--- title: "Shop Upper Receiver Parts" canonical_url: "https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/upper-receiver-parts" meta: author: KYGUNCO "og:image": "https://www.kygunco.com/_og/d/c_Default.takumi%2Ctitle_Upper%2BReceiver%2BParts%2Cdescription_~U2hvcCBLWUdVTkNPIGZvciBmaXJlYXJtcywgYW1tbywgYWNjZXNzb3JpZXMsIHBhcnRzLCBhbmQgb3V0ZG9vciBnZWFyIGF0IGxvdyBwcmljZXMgd2l0aCBmYXN0LCBlYXN5IG5hdGlvbndpZGUgc2hpcHBpbmcu%2Cp_Ii9jYXRlZ29yeS9zaG9vdGluZy9ndW4tcGFydHMvaGFuZGd1bi1hbmQtcmlmbGUtcGFydHMvcmlmbGUtcGFydHMvdXBwZXItcmVjZWl2ZXItcGFydHMi%2Cs_jKD28smjPKRVOFgw.png" "og:image:height": "600" "og:image:type": image/png "og:image:width": "1200" "og:title": "Shop Upper Receiver Parts" "twitter:image": "https://www.kygunco.com/_og/d/c_Default.takumi%2Ctitle_Upper%2BReceiver%2BParts%2Cdescription_~U2hvcCBLWUdVTkNPIGZvciBmaXJlYXJtcywgYW1tbywgYWNjZXNzb3JpZXMsIHBhcnRzLCBhbmQgb3V0ZG9vciBnZWFyIGF0IGxvdyBwcmljZXMgd2l0aCBmYXN0LCBlYXN5IG5hdGlvbndpZGUgc2hpcHBpbmcu%2Cp_Ii9jYXRlZ29yeS9zaG9vdGluZy9ndW4tcGFydHMvaGFuZGd1bi1hbmQtcmlmbGUtcGFydHMvcmlmbGUtcGFydHMvdXBwZXItcmVjZWl2ZXItcGFydHMi%2Cs_jKD28smjPKRVOFgw.png" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Shooting](https://www.kygunco.com/category/shooting) / [Gun Parts](https://www.kygunco.com/category/shooting/gun-parts) / [Handgun & Rifle Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts) / [Rifle Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts) / Upper Receiver Parts # Upper Receiver Parts ## Shop Top Brands [

Aero Precision

](https://www.kygunco.com/brand/aero-precision/shop?category=shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/upper-receiver-parts) [

Radian Weapons

](https://www.kygunco.com/brand/radian-weapons/shop?category=shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/upper-receiver-parts) [

Geissele Automatics

](https://www.kygunco.com/brand/geissele/shop?category=shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/upper-receiver-parts) [

Strike Industries

](https://www.kygunco.com/brand/strike-industries/shop?category=shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/upper-receiver-parts) [

Armaspec

](https://www.kygunco.com/brand/armaspec/shop?category=shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/upper-receiver-parts) [

POF-USA

](https://www.kygunco.com/brand/pof/shop?category=shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/upper-receiver-parts) [

Anderson Manufacturing

](https://www.kygunco.com/brand/anderson/shop?category=shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/upper-receiver-parts) [

CMC Triggers

](https://www.kygunco.com/brand/cmc-triggers/shop?category=shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/upper-receiver-parts) [

Noveske

](https://www.kygunco.com/brand/noveske/shop?category=shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/upper-receiver-parts) [

Bravo Company

](https://www.kygunco.com/brand/bravo-company/shop?category=shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/upper-receiver-parts) ### Show more ** ## Shop All Upper Receiver Parts Relevance** ### Found 708 products [![SPRINGFIELD ARMORY Rear Assist Charge Handle LEV for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/200279/thumbnail.jpg?v=1713454853) 5.0********** (1)](https://www.kygunco.com/product/springfield-armory-ar5430-levarf-rear-assist-charge-handle-lev "SPRINGFIELD ARMORY Rear Assist Charge Handle LEV for sale at KYGUNCO.") SPR-AR5430-LEVARF #200279 [SPRINGFIELD ARMORY Rear Assist Charge Handle LEV SPRINGFIELD ARMORY Rear Assist Charge Handle LEV](https://www.kygunco.com/product/springfield-armory-ar5430-levarf-rear-assist-charge-handle-lev "SPRINGFIELD ARMORY Rear Assist Charge Handle LEV") $72.99 [![NOVESKE Cap Battery T2 Noveske Engraved Black Anodize ORin for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/282944/thumbnail.jpg?v=1742830070)](https://www.kygunco.com/product/noveske-cap-battery-t2-noveske-engraved-blk-anodize-oring "NOVESKE Cap Battery T2 Noveske Engraved Black Anodize ORin for sale at KYGUNCO.") NVS-06000746 #282944 [NOVESKE Cap Battery T2 Noveske Engraved Black Anodize ORin NOVESKE Cap Battery T2 Noveske Engraved Black Anodize ORin](https://www.kygunco.com/product/noveske-cap-battery-t2-noveske-engraved-blk-anodize-oring "NOVESKE Cap Battery T2 Noveske Engraved Black Anodize ORin") $45 [![GEISSELE Super 42 Braided Wire Buffer Spring/Buffr Combo H2 for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/268741/thumbnail.jpg?v=1730908240)](https://www.kygunco.com/product/geissele-super-42-braided-wire-buffer-spring-buffr-combo-h2 "GEISSELE Super 42 Braided Wire Buffer Spring/Buffr Combo H2 for sale at KYGUNCO.") GSS-05-495-H2 #268741 [GEISSELE Super 42 Braided Wire Buffer Spring/Buffr Combo H2 GEISSELE Super 42 Braided Wire Buffer Spring/Buffr Combo H2](https://www.kygunco.com/product/geissele-super-42-braided-wire-buffer-spring-buffr-combo-h2 "GEISSELE Super 42 Braided Wire Buffer Spring/Buffr Combo H2") [![AERO PRECISION AR15 Rifle Buffer Kit for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/148437/thumbnail.jpg?v=1713192972)](https://www.kygunco.com/product/aero-precision-llc-aprh100298c-ar15-rifle-buffer-kit "AERO PRECISION AR15 Rifle Buffer Kit for sale at KYGUNCO.") RPR-APRH100298C #148437 [AERO PRECISION AR15 Rifle Buffer Kit AERO PRECISION AR15 Rifle Buffer Kit](https://www.kygunco.com/product/aero-precision-llc-aprh100298c-ar15-rifle-buffer-kit "AERO PRECISION AR15 Rifle Buffer Kit") [![BRAVO COMPANY BCM Milspec Carbine Receiver Extension (Buffer Tube) 6 Position - Black for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/229560/thumbnail.jpg?v=1713456557)](https://www.kygunco.com/product/bravo-company-bcm-milspec-re-bcm-carbine-milspec-receiver-ext-buffer-tube "BRAVO COMPANY BCM Milspec Carbine Receiver Extension (Buffer Tube) 6 Position - Black for sale at KYGUNCO.") BRV-BCM-MILSPEC-RE #229560 [BRAVO COMPANY BCM Milspec Carbine Receiver Extension (Buffer Tube) 6 Position - Black BRAVO COMPANY BCM Milspec Carbine Receiver Extension (Buffer Tube) 6 Position - Black](https://www.kygunco.com/product/bravo-company-bcm-milspec-re-bcm-carbine-milspec-receiver-ext-buffer-tube "BRAVO COMPANY BCM Milspec Carbine Receiver Extension (Buffer Tube) 6 Position - Black") $38.95 [![GEISSELE Airborne Charging Handle Ambi Black Fits AR-15 for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/256294/thumbnail.jpg?v=1718634153)](https://www.kygunco.com/product/geissele-airborne-charging-handle-ambi-black-fits-ar-15 "GEISSELE Airborne Charging Handle Ambi Black Fits AR-15 for sale at KYGUNCO.") GSS-05-497B #256294 [GEISSELE Airborne Charging Handle Ambi Black Fits AR-15 GEISSELE Airborne Charging Handle Ambi Black Fits AR-15](https://www.kygunco.com/product/geissele-airborne-charging-handle-ambi-black-fits-ar-15 "GEISSELE Airborne Charging Handle Ambi Black Fits AR-15") [![NOVESKE Forward Assist Noveske Marked Assembly Teardrop for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/282943/thumbnail.jpg?v=1742830070)](https://www.kygunco.com/product/noveske-forward-assist-noveske-marked-assembly-teardrop "NOVESKE Forward Assist Noveske Marked Assembly Teardrop for sale at KYGUNCO.") NVS-05002871 #282943 [NOVESKE Forward Assist Noveske Marked Assembly Teardrop NOVESKE Forward Assist Noveske Marked Assembly Teardrop](https://www.kygunco.com/product/noveske-forward-assist-noveske-marked-assembly-teardrop "NOVESKE Forward Assist Noveske Marked Assembly Teardrop") $30 [![TACFIRE Carbine Length Gas Tube w/ Pin for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/291971/thumbnail.jpg?v=1752774678)](https://www.kygunco.com/product/tacfire-carbine-length-gas-tube-w-pin "TACFIRE Carbine Length Gas Tube w/ Pin for sale at KYGUNCO.") TCF-MAR008 #291971 [TACFIRE Carbine Length Gas Tube w/ Pin TACFIRE Carbine Length Gas Tube w/ Pin](https://www.kygunco.com/product/tacfire-carbine-length-gas-tube-w-pin "TACFIRE Carbine Length Gas Tube w/ Pin") $6.99 [![TACFIRE Pistol Length Gas Tube w/ Pin for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/291972/thumbnail.jpg?v=1752774678)](https://www.kygunco.com/product/tacfire-pistol-length-gas-tube-w-pin "TACFIRE Pistol Length Gas Tube w/ Pin for sale at KYGUNCO.") TCF-MAR009 #291972 [TACFIRE Pistol Length Gas Tube w/ Pin TACFIRE Pistol Length Gas Tube w/ Pin](https://www.kygunco.com/product/tacfire-pistol-length-gas-tube-w-pin "TACFIRE Pistol Length Gas Tube w/ Pin") $8.99 [![TACFIRE AR15 Crush Washer 10 Pack for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/291984/thumbnail.jpg?v=1752774141)](https://www.kygunco.com/product/tacfire-ar15-crush-washer-10-pack "TACFIRE AR15 Crush Washer 10 Pack for sale at KYGUNCO.") TCF-MAR059B #291984 [TACFIRE AR15 Crush Washer 10 Pack TACFIRE AR15 Crush Washer 10 Pack](https://www.kygunco.com/product/tacfire-ar15-crush-washer-10-pack "TACFIRE AR15 Crush Washer 10 Pack") $8.99 [![MAGPUL PMag Impact/Dust Cover AR/M4 Gen M2 MOE 3 Pack for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/65317/thumbnail.jpg?v=1713459155)](https://www.kygunco.com/product/magpul-mag216-blk-pmag-impactdust-cover-arm4-gen-m2-moe-3-pack "MAGPUL PMag Impact/Dust Cover AR/M4 Gen M2 MOE 3 Pack for sale at KYGUNCO.") MGP-MAG216-BLK #65317 [MAGPUL PMag Impact/Dust Cover AR/M4 Gen M2 MOE 3 Pack MAGPUL PMag Impact/Dust Cover AR/M4 Gen M2 MOE 3 Pack](https://www.kygunco.com/product/magpul-mag216-blk-pmag-impactdust-cover-arm4-gen-m2-moe-3-pack "MAGPUL PMag Impact/Dust Cover AR/M4 Gen M2 MOE 3 Pack") $2.99 [![MAMMOTH ARMS MAMMOTH ARMS A3 UPPER RECEIVER PARTS KIT CO for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/65623/thumbnail.jpg?v=1713459232)](https://www.kygunco.com/product/mammoth-arms-ppr-0090-mammoth-arms-a3-upper-receiver-parts-kit-co "MAMMOTH ARMS MAMMOTH ARMS A3 UPPER RECEIVER PARTS KIT CO for sale at KYGUNCO.") MMT-PPR-0090 #65623 [MAMMOTH ARMS MAMMOTH ARMS A3 UPPER RECEIVER PARTS KIT CO MAMMOTH ARMS MAMMOTH ARMS A3 UPPER RECEIVER PARTS KIT CO](https://www.kygunco.com/product/mammoth-arms-ppr-0090-mammoth-arms-a3-upper-receiver-parts-kit-co "MAMMOTH ARMS MAMMOTH ARMS A3 UPPER RECEIVER PARTS KIT CO") $29.99 [![RADIAN WEAPONS Raptor Ambidextrous Charging Handle AR15/M16 Black for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/131972/thumbnail.jpg?v=1713453366)**](https://www.kygunco.com/product/radian-weapons-r0001-raptor-ambidextrous-charging-handle-ar15-m16-blk "RADIAN WEAPONS Raptor Ambidextrous Charging Handle AR15/M16 Black for sale at KYGUNCO.") RDN-R0001 #131972 [RADIAN WEAPONS Raptor Ambidextrous Charging Handle AR15/M16 Black RADIAN WEAPONS Raptor Ambidextrous Charging Handle AR15/M16 Black](https://www.kygunco.com/product/radian-weapons-r0001-raptor-ambidextrous-charging-handle-ar15-m16-blk "RADIAN WEAPONS Raptor Ambidextrous Charging Handle AR15/M16 Black") $104.95 [![WILSON COMBAT Extended Charging Handle AR15 Style Blk Alum for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/242882/thumbnail.jpg?v=1713456312)**](https://www.kygunco.com/product/wilson-combat-trchr-extended-charging-handle-ar15-style-black-alum "WILSON COMBAT Extended Charging Handle AR15 Style Blk Alum for sale at KYGUNCO.") WLS-TR-CHR #242882 [WILSON COMBAT Extended Charging Handle AR15 Style Blk Alum WILSON COMBAT Extended Charging Handle AR15 Style Blk Alum](https://www.kygunco.com/product/wilson-combat-trchr-extended-charging-handle-ar15-style-black-alum "WILSON COMBAT Extended Charging Handle AR15 Style Blk Alum") [![ODIN WORKS ABS Buffer AR-15 for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/272091/thumbnail.jpg?v=1733157199)**](https://www.kygunco.com/product/odin-works-abs-buffer-ar-15 "ODIN WORKS ABS Buffer AR-15 for sale at KYGUNCO.") DNW-OS-ABS-AR15-LITE #272091 [ODIN WORKS ABS Buffer AR-15 ODIN WORKS ABS Buffer AR-15](https://www.kygunco.com/product/odin-works-abs-buffer-ar-15 "ODIN WORKS ABS Buffer AR-15") $61.42 [![STRIKE INDUSTRIES Charging Handle Extended Latch Blue for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/291373/thumbnail.jpg?v=1756147026)**](https://www.kygunco.com/product/strike-industries-charging-handle-extended-latch-blue "STRIKE INDUSTRIES Charging Handle Extended Latch Blue for sale at KYGUNCO.") STR-SI-AR-LATCH-BLU #291373 [STRIKE INDUSTRIES Charging Handle Extended Latch Blue STRIKE INDUSTRIES Charging Handle Extended Latch Blue](https://www.kygunco.com/product/strike-industries-charging-handle-extended-latch-blue "STRIKE INDUSTRIES Charging Handle Extended Latch Blue") $14.95 [![STRIKE INDUSTRIES Carbon Fiber Suppressor Alignment Rods for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/291510/thumbnail.jpg?v=1756132192)**](https://www.kygunco.com/product/strike-industries-carbon-fiber-suppressor-alignment-rods "STRIKE INDUSTRIES Carbon Fiber Suppressor Alignment Rods for sale at KYGUNCO.") STR-SI-SEND-IT-STICKS #291510 [STRIKE INDUSTRIES Carbon Fiber Suppressor Alignment Rods STRIKE INDUSTRIES Carbon Fiber Suppressor Alignment Rods](https://www.kygunco.com/product/strike-industries-carbon-fiber-suppressor-alignment-rods "STRIKE INDUSTRIES Carbon Fiber Suppressor Alignment Rods") $102.03 [![TACFIRE AR15 Mil-Spec Buffer Tube for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/291976/thumbnail.jpg?v=1752774677)**](https://www.kygunco.com/product/tacfire-ar15-mil-spec-buffer-tube "TACFIRE AR15 Mil-Spec Buffer Tube for sale at KYGUNCO.") TCF-MAR040 #291976 [TACFIRE AR15 Mil-Spec Buffer Tube TACFIRE AR15 Mil-Spec Buffer Tube](https://www.kygunco.com/product/tacfire-ar15-mil-spec-buffer-tube "TACFIRE AR15 Mil-Spec Buffer Tube") $11.49 [![TACFIRE Tactical Polymer Front and Rear Flip Up Sight Set for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/301417/thumbnail.jpg?v=1764863245)**](https://www.kygunco.com/product/tacfire-tactical-polymer-front-and-rear-flip-up-sight-set "TACFIRE Tactical Polymer Front and Rear Flip Up Sight Set for sale at KYGUNCO.") TCF-IS012B #301417 [TACFIRE Tactical Polymer Front and Rear Flip Up Sight Set TACFIRE Tactical Polymer Front and Rear Flip Up Sight Set](https://www.kygunco.com/product/tacfire-tactical-polymer-front-and-rear-flip-up-sight-set "TACFIRE Tactical Polymer Front and Rear Flip Up Sight Set") $8.41 [![CMMG ZEROED Adjustable Gas Block .750" ID for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/304489/thumbnail.jpg?v=1770235047)**](https://www.kygunco.com/product/cmmg-zeroed-adjustable-gas-block-.750-id "CMMG ZEROED Adjustable Gas Block .750\" ID for sale at KYGUNCO.") CMM-55DA31F #304489 [CMMG ZEROED Adjustable Gas Block .750" ID CMMG ZEROED Adjustable Gas Block .750" ID](https://www.kygunco.com/product/cmmg-zeroed-adjustable-gas-block-.750-id "CMMG ZEROED Adjustable Gas Block .750\" ID") $52.47 [![STRIKE INDUSTRIES AR Enhanced Ultimate Dust Cover .223/5.56 Black for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/291377/thumbnail.jpg)**](https://www.kygunco.com/product/291377-strike-industries-ar-enhanced-ultimate-dust-cover-.223-5.56-black "STRIKE INDUSTRIES AR Enhanced Ultimate Dust Cover .223/5.56 Black for sale at KYGUNCO.") STR-SI-AR-UDC-E-03-223-BK #291377 [STRIKE INDUSTRIES AR Enhanced Ultimate Dust Cover .223/5.56 Black STRIKE INDUSTRIES AR Enhanced Ultimate Dust Cover .223/5.56 Black](https://www.kygunco.com/product/291377-strike-industries-ar-enhanced-ultimate-dust-cover-.223-5.56-black "STRIKE INDUSTRIES AR Enhanced Ultimate Dust Cover .223/5.56 Black") $14.95 [![GHOST INC Complete Spring Kit 4lb/6lb Firing Pin Spring Glk for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/101960/thumbnail.jpg?v=1713444687)**](https://www.kygunco.com/product/ghost-inc-complete-spring-kit-4lb-6lb-firing-pin-spring-glk "GHOST INC Complete Spring Kit 4lb/6lb Firing Pin Spring Glk for sale at KYGUNCO.") GHS-GHO\_GCSCK #101960 [GHOST INC Complete Spring Kit 4lb/6lb Firing Pin Spring Glk GHOST INC Complete Spring Kit 4lb/6lb Firing Pin Spring Glk](https://www.kygunco.com/product/ghost-inc-complete-spring-kit-4lb-6lb-firing-pin-spring-glk "GHOST INC Complete Spring Kit 4lb/6lb Firing Pin Spring Glk") $8.95 [![SPIKES TACTICAL EJECTION PORT DOOR (SPIDER) BL for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/102489/thumbnail.jpg?v=1713453542)**](https://www.kygunco.com/product/spikes-tactical-ejection-port-door-spider-bl "SPIKES TACTICAL EJECTION PORT DOOR (SPIDER) BL for sale at KYGUNCO.") SPK-SED7010 #102489 [SPIKES TACTICAL EJECTION PORT DOOR (SPIDER) BL SPIKES TACTICAL EJECTION PORT DOOR (SPIDER) BL](https://www.kygunco.com/product/spikes-tactical-ejection-port-door-spider-bl "SPIKES TACTICAL EJECTION PORT DOOR (SPIDER) BL") $8.96 [![SPIKES TACTICAL EJECTION PORT DOOR (PUNISHER) for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/102497/thumbnail.jpg?v=1713453554)**](https://www.kygunco.com/product/spikes-tactical-ejection-port-door-punisher "SPIKES TACTICAL EJECTION PORT DOOR (PUNISHER) for sale at KYGUNCO.") SPK-SED7005 #102497 [SPIKES TACTICAL EJECTION PORT DOOR (PUNISHER) SPIKES TACTICAL EJECTION PORT DOOR (PUNISHER)](https://www.kygunco.com/product/spikes-tactical-ejection-port-door-punisher "SPIKES TACTICAL EJECTION PORT DOOR (PUNISHER)") $8.96 [![SPIKES TACTICAL EJECTION PORT DOOR (PIRATE) BL for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/102555/thumbnail.jpg?v=1713453554)**](https://www.kygunco.com/product/spikes-tactical-ejection-port-door-pirate-bl "SPIKES TACTICAL EJECTION PORT DOOR (PIRATE) BL for sale at KYGUNCO.") SPK-SED7003 #102555 [SPIKES TACTICAL EJECTION PORT DOOR (PIRATE) BL SPIKES TACTICAL EJECTION PORT DOOR (PIRATE) BL](https://www.kygunco.com/product/spikes-tactical-ejection-port-door-pirate-bl "SPIKES TACTICAL EJECTION PORT DOOR (PIRATE) BL") $8.96 [![SPIKES TACTICAL EJECTION PORT DOOR (ZOMBIE) BL for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/102556/thumbnail.jpg?v=1713453444)**](https://www.kygunco.com/product/spikes-tactical-ejection-port-door-zombie-bl "SPIKES TACTICAL EJECTION PORT DOOR (ZOMBIE) BL for sale at KYGUNCO.") SPK-SED7007 #102556 [SPIKES TACTICAL EJECTION PORT DOOR (ZOMBIE) BL SPIKES TACTICAL EJECTION PORT DOOR (ZOMBIE) BL](https://www.kygunco.com/product/spikes-tactical-ejection-port-door-zombie-bl "SPIKES TACTICAL EJECTION PORT DOOR (ZOMBIE) BL") $8.96 [![GUNTEC AR-15 Reverse Thread Slip Over Fake Suppressor for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/131003/thumbnail.jpg?v=1713453348)**](https://www.kygunco.com/product/guntec-1326-ar-15-reverse-thread-slip-over-fake-suppressor "GUNTEC AR-15 Reverse Thread Slip Over Fake Suppressor for sale at KYGUNCO.") GNT-1326 #131003 [GUNTEC AR-15 Reverse Thread Slip Over Fake Suppressor GUNTEC AR-15 Reverse Thread Slip Over Fake Suppressor](https://www.kygunco.com/product/guntec-1326-ar-15-reverse-thread-slip-over-fake-suppressor "GUNTEC AR-15 Reverse Thread Slip Over Fake Suppressor") $28.47 [![LEAPERS UTG PRO Commercial-Spec 6-Position Ext Tube, Black for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/131178/thumbnail.jpg?v=1711624108)**](https://www.kygunco.com/product/leapers-tlu006-utg-pro-commercial-spec-6-position-ext-tube-black "LEAPERS UTG PRO Commercial-Spec 6-Position Ext Tube, Black for sale at KYGUNCO.") LPR-TLU006 #131178 [LEAPERS UTG PRO Commercial-Spec 6-Position Ext Tube, Black LEAPERS UTG PRO Commercial-Spec 6-Position Ext Tube, Black](https://www.kygunco.com/product/leapers-tlu006-utg-pro-commercial-spec-6-position-ext-tube-black "LEAPERS UTG PRO Commercial-Spec 6-Position Ext Tube, Black") $19.97 [![LEAPERS UTG PRO AR Pistol Extension Tube, Matte Black for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/131179/thumbnail.jpg?v=1711624093)**](https://www.kygunco.com/product/leapers-tlu008-utg-pro-ar-pistol-extension-tube-matte-black "LEAPERS UTG PRO AR Pistol Extension Tube, Matte Black for sale at KYGUNCO.") LPR-TLU008 #131179 [LEAPERS UTG PRO AR Pistol Extension Tube, Matte Black LEAPERS UTG PRO AR Pistol Extension Tube, Matte Black](https://www.kygunco.com/product/leapers-tlu008-utg-pro-ar-pistol-extension-tube-matte-black "LEAPERS UTG PRO AR Pistol Extension Tube, Matte Black") $32.97 [![RADIAN WEAPONS Raptor Ambidextrous Charging Handle AR10/SR25 for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/131974/thumbnail.jpg?v=1713453366)**](https://www.kygunco.com/product/radian-weapons-r0007-raptor-ambidextrous-charging-handle-ar10-sr25 "RADIAN WEAPONS Raptor Ambidextrous Charging Handle AR10/SR25 for sale at KYGUNCO.") RDN-R0007 #131974 [RADIAN WEAPONS Raptor Ambidextrous Charging Handle AR10/SR25 RADIAN WEAPONS Raptor Ambidextrous Charging Handle AR10/SR25](https://www.kygunco.com/product/radian-weapons-r0007-raptor-ambidextrous-charging-handle-ar10-sr25 "RADIAN WEAPONS Raptor Ambidextrous Charging Handle AR10/SR25") $134.95 [![RADIAN WEAPONS Raptor-SD Ambidextrous Charging Handle AR15/M16 for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/131975/thumbnail.jpg?v=1713453367)**](https://www.kygunco.com/product/radian-weapons-r0006-raptor-sd-ambidextrous-charging-handle-ar15-m16 "RADIAN WEAPONS Raptor-SD Ambidextrous Charging Handle AR15/M16 for sale at KYGUNCO.") RDN-R0006 #131975 [RADIAN WEAPONS Raptor-SD Ambidextrous Charging Handle AR15/M16 RADIAN WEAPONS Raptor-SD Ambidextrous Charging Handle AR15/M16](https://www.kygunco.com/product/radian-weapons-r0006-raptor-sd-ambidextrous-charging-handle-ar15-m16 "RADIAN WEAPONS Raptor-SD Ambidextrous Charging Handle AR15/M16") $134.95 [![WHEELER Upper Receiver Action Rod AR-15 for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/139316/thumbnail.jpg?v=1714174544)**](https://www.kygunco.com/product/wheeler-1100182-upper-receiver-action-rod-ar-15 "WHEELER Upper Receiver Action Rod AR-15 for sale at KYGUNCO.") WHL-1100182 #139316 [WHEELER Upper Receiver Action Rod AR-15 WHEELER Upper Receiver Action Rod AR-15](https://www.kygunco.com/product/wheeler-1100182-upper-receiver-action-rod-ar-15 "WHEELER Upper Receiver Action Rod AR-15") $45.99 [![POF Strike Eagle Ambi Charging Handle 223 / 5.56 Blk for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/139914/thumbnail.jpg?v=1713453746)**](https://www.kygunco.com/product/pof-01542-strike-eagle-ambi-charging-handle-223-5.56-blk "POF Strike Eagle Ambi Charging Handle 223 / 5.56 Blk for sale at KYGUNCO.") POF-01542 #139914 [POF Strike Eagle Ambi Charging Handle 223 / 5.56 Blk POF Strike Eagle Ambi Charging Handle 223 / 5.56 Blk](https://www.kygunco.com/product/pof-01542-strike-eagle-ambi-charging-handle-223-5.56-blk "POF Strike Eagle Ambi Charging Handle 223 / 5.56 Blk") [![KRISS USA Ambi Folding Stock Adapter for GEN II 2017 Upper for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/145169/thumbnail.jpg?v=1713454184)**](https://www.kygunco.com/product/kriss-usa-kva-fsabl00-ambi-folding-stock-adapter-for-gen-ii-2017-upper "KRISS USA Ambi Folding Stock Adapter for GEN II 2017 Upper for sale at KYGUNCO.") KRS-KVA-FSABL00 #145169 [KRISS USA Ambi Folding Stock Adapter for GEN II 2017 Upper KRISS USA Ambi Folding Stock Adapter for GEN II 2017 Upper](https://www.kygunco.com/product/kriss-usa-kva-fsabl00-ambi-folding-stock-adapter-for-gen-ii-2017-upper "KRISS USA Ambi Folding Stock Adapter for GEN II 2017 Upper") [![GROVTEC Hammer Extension Post 1983 Marlin Lever Action Blk for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/145217/thumbnail.jpg?v=1713454127)**](https://www.kygunco.com/product/grovtec-thm74-hammer-extension-for-marlin-post-1983-mfg "GROVTEC Hammer Extension Post 1983 Marlin Lever Action Blk for sale at KYGUNCO.") GRV-GTHM74 #145217 [GROVTEC Hammer Extension Post 1983 Marlin Lever Action Blk GROVTEC Hammer Extension Post 1983 Marlin Lever Action Blk](https://www.kygunco.com/product/grovtec-thm74-hammer-extension-for-marlin-post-1983-mfg "GROVTEC Hammer Extension Post 1983 Marlin Lever Action Blk") $8.52 [![GROVTEC Hammer Extension Horizontal Topper Blackhawk/Toppr for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/145371/thumbnail.jpg?v=1713454153)**](https://www.kygunco.com/product/grovtec-gthm72-hammer-extension-horizontal-topper-blackhawk-toppr "GROVTEC Hammer Extension Horizontal Topper Blackhawk/Toppr for sale at KYGUNCO.") GRV-GTHM72 #145371 [GROVTEC Hammer Extension Horizontal Topper Blackhawk/Toppr GROVTEC Hammer Extension Horizontal Topper Blackhawk/Toppr](https://www.kygunco.com/product/grovtec-gthm72-hammer-extension-horizontal-topper-blackhawk-toppr "GROVTEC Hammer Extension Horizontal Topper Blackhawk/Toppr") $8.53 [![GROVTEC Hammer Extension Marlin Model 36 / 336 for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/145373/thumbnail.jpg?v=1713454183)**](https://www.kygunco.com/product/grovtec-gthm308-hammer-extension-marlin-model-36-336 "GROVTEC Hammer Extension Marlin Model 36 / 336 for sale at KYGUNCO.") GRV-GTHM308 #145373 [GROVTEC Hammer Extension Marlin Model 36 / 336 GROVTEC Hammer Extension Marlin Model 36 / 336](https://www.kygunco.com/product/grovtec-gthm308-hammer-extension-marlin-model-36-336 "GROVTEC Hammer Extension Marlin Model 36 / 336") $8.53 [![CMMG Charging Handle Assembly AR-15 7075 T6 Aluminum for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/145604/thumbnail.jpg?v=1710776668)**](https://www.kygunco.com/product/cmmg-55ba5ec-charging-handle-assembly-ar-15-7075-t6-aluminum "CMMG Charging Handle Assembly AR-15 7075 T6 Aluminum for sale at KYGUNCO.") CMM-55BA5EC #145604 [CMMG Charging Handle Assembly AR-15 7075 T6 Aluminum CMMG Charging Handle Assembly AR-15 7075 T6 Aluminum](https://www.kygunco.com/product/cmmg-55ba5ec-charging-handle-assembly-ar-15-7075-t6-aluminum "CMMG Charging Handle Assembly AR-15 7075 T6 Aluminum") $27.82 [![GEISSELE Super Charging Handle (SCH) 5.56 Black for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/147805/thumbnail.jpg?v=1713454171)**](https://www.kygunco.com/product/geissele-05-313b-super-charging-handle-blk "GEISSELE Super Charging Handle (SCH) 5.56 Black for sale at KYGUNCO.") GSS-05-313B #147805 [GEISSELE Super Charging Handle (SCH) 5.56 Black GEISSELE Super Charging Handle (SCH) 5.56 Black](https://www.kygunco.com/product/geissele-05-313b-super-charging-handle-blk "GEISSELE Super Charging Handle (SCH) 5.56 Black") [![NCSTAR VISM Upper Receiver Block for AR15 for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/152072/thumbnail.jpg?v=1713453998)**](https://www.kygunco.com/product/ncstar-vtaruvb-vism-upper-receiver-block-for-ar15 "NCSTAR VISM Upper Receiver Block for AR15 for sale at KYGUNCO.") NCS-VTARUVB #152072 [NCSTAR VISM Upper Receiver Block for AR15 NCSTAR VISM Upper Receiver Block for AR15](https://www.kygunco.com/product/ncstar-vtaruvb-vism-upper-receiver-block-for-ar15 "NCSTAR VISM Upper Receiver Block for AR15") $36.89 [![CMMG Firing Pin Retainer for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/155449/thumbnail.jpg?v=1710776712)**](https://www.kygunco.com/product/cmmg-55ba4c5-firing-pin-retainer "CMMG Firing Pin Retainer for sale at KYGUNCO.") CMM-55BA4C5 #155449 [CMMG Firing Pin Retainer CMMG Firing Pin Retainer](https://www.kygunco.com/product/cmmg-55ba4c5-firing-pin-retainer "CMMG Firing Pin Retainer") $0.81 [![CMC TRIGGERS Enhanced BCG: Std AR15 5.56/223 Nitride Mil Spec for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/156799/thumbnail.jpg?v=1712142083)**](https://www.kygunco.com/product/cmc-triggers-81631-enhanced-bcg-std-ar15-5.56-223-nitride-mil-spec "CMC TRIGGERS Enhanced BCG: Std AR15 5.56/223 Nitride Mil Spec for sale at KYGUNCO.") CMC-81631 #156799 [CMC TRIGGERS Enhanced BCG: Std AR15 5.56/223 Nitride Mil Spec CMC TRIGGERS Enhanced BCG: Std AR15 5.56/223 Nitride Mil Spec](https://www.kygunco.com/product/cmc-triggers-81631-enhanced-bcg-std-ar15-5.56-223-nitride-mil-spec "CMC TRIGGERS Enhanced BCG: Std AR15 5.56/223 Nitride Mil Spec") $179.10 [![LEAPERS UTG Quick Install AR15 Dust Cover Black for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/159863/thumbnail.jpg?v=1711624092)**](https://www.kygunco.com/product/leapers-rbt-tksdc-utg-quick-install-ar15-dust-cover-black "LEAPERS UTG Quick Install AR15 Dust Cover Black for sale at KYGUNCO.") LPR-RBT-TKSDC #159863 [LEAPERS UTG Quick Install AR15 Dust Cover Black LEAPERS UTG Quick Install AR15 Dust Cover Black](https://www.kygunco.com/product/leapers-rbt-tksdc-utg-quick-install-ar15-dust-cover-black "LEAPERS UTG Quick Install AR15 Dust Cover Black") $8.97 [![LEAPERS UTG Model 4/AR15 Receiver Wedge for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/159961/thumbnail.jpg?v=1733932928)**](https://www.kygunco.com/product/leapers-rb-a005-utg-model-4-ar15-receiver-wedge "LEAPERS UTG Model 4/AR15 Receiver Wedge for sale at KYGUNCO.") LPR-RB-A005 #159961 [LEAPERS UTG Model 4/AR15 Receiver Wedge LEAPERS UTG Model 4/AR15 Receiver Wedge](https://www.kygunco.com/product/leapers-rb-a005-utg-model-4-ar15-receiver-wedge "LEAPERS UTG Model 4/AR15 Receiver Wedge") $1.97 [![TIMBER CREEK AR Billet Dust Cover Black for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/160836/thumbnail.jpg?v=1712164615)**](https://www.kygunco.com/product/timber-creek-ar-bdc-bl-ar-billet-dust-cover-black "TIMBER CREEK AR Billet Dust Cover Black for sale at KYGUNCO.") TMB-AR BDC BL #160836 [TIMBER CREEK AR Billet Dust Cover Black TIMBER CREEK AR Billet Dust Cover Black](https://www.kygunco.com/product/timber-creek-ar-bdc-bl-ar-billet-dust-cover-black "TIMBER CREEK AR Billet Dust Cover Black") $23.99 [![TIMBER CREEK AR Forward Assist Black for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/160837/thumbnail.jpg?v=1712164615)**](https://www.kygunco.com/product/timber-creek-ar-fa-bl-ar-forward-assist-black "TIMBER CREEK AR Forward Assist Black for sale at KYGUNCO.") TMB-AR FA BL #160837 [TIMBER CREEK AR Forward Assist Black TIMBER CREEK AR Forward Assist Black](https://www.kygunco.com/product/timber-creek-ar-fa-bl-ar-forward-assist-black "TIMBER CREEK AR Forward Assist Black") $23.99 [![TIMBER CREEK Enforcer Ambidextrous Charging Handle Black for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/160843/thumbnail.jpg?v=1712164617)**](https://www.kygunco.com/product/timber-creek-e-ambi-ch-bl-enforcer-ambidextrous-charging-handle-black "TIMBER CREEK Enforcer Ambidextrous Charging Handle Black for sale at KYGUNCO.") TMB-E AMBI CH BL #160843 [TIMBER CREEK Enforcer Ambidextrous Charging Handle Black TIMBER CREEK Enforcer Ambidextrous Charging Handle Black](https://www.kygunco.com/product/timber-creek-e-ambi-ch-bl-enforcer-ambidextrous-charging-handle-black "TIMBER CREEK Enforcer Ambidextrous Charging Handle Black") $95.99 [![TIMBER CREEK TCO Enforcer Upper Parts Kit Black for sale at KYGUNCO.](https://static.kygunco.com/cdn-cgi/image/f=auto/assets/products/160851/thumbnail.jpg?v=1712164618)**](https://www.kygunco.com/product/timber-creek-e-upk-bl-tco-enforcer-upper-parts-kit-black "TIMBER CREEK TCO Enforcer Upper Parts Kit Black for sale at KYGUNCO.") TMB-E UPK BL #160851 [TIMBER CREEK TCO Enforcer Upper Parts Kit Black TIMBER CREEK TCO Enforcer Upper Parts Kit Black](https://www.kygunco.com/product/timber-creek-e-upk-bl-tco-enforcer-upper-parts-kit-black "TIMBER CREEK TCO Enforcer Upper Parts Kit Black") $143.99 ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/upper-receiver-parts#webpage","@type":"WebPage","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"Shop Upper Receiver 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