--- title: "Spike's Tactical Black 16\" 5.56 Upper" description: "Complete black 5.56x45mm NATO upper with a 16\" 1:7 twist M4-profile barrel, 9\" BAR2 free-float handguard, bolt carrier group, and A2 flash hider." canonical_url: "https://www.kygunco.com/product/spikes-tactical-m4-le-upper-w-rail-5.56-blk-16" meta: author: KYGUNCO "og:description": "Complete black 5.56x45mm NATO upper with a 16\" 1:7 twist M4-profile barrel, 9\" BAR2 free-float handguard, bolt carrier group, and A2 flash hider." "og:image": "https://cdn.kygunco.com/assets/products/102539/thumbnail.jpg?v=1713453554" "og:image:height": "500" "og:image:width": "500" "og:title": "Spike's Tactical Black 16\" 5.56 Upper" --- > 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 Receivers](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/upper-receivers) / SPK-STU5025-R9S ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/102539/main.jpg?v=1713453554) For illustration purposes only, this image may not be an exact representation of the product. # SPIKES TACTICAL M4 LE UPPER W/RAIL 5.56 BLK 16 Complete Spike's Tactical ST-15 LE upper chambered in 5.56x45mm NATO. It features a 16" 1:7 twist chrome-moly M4-profile barrel, carbine-length gas system, 9" black BAR2 free-float handguard, mil-spec M16 bolt carrier group, and A2 flash hider. $743.40 ** 5 interest-free payments of **$148.68** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** ![Credova logo](https://www.kygunco.com/brands/credova.svg) As low as **$132.72**/month with ![Credova text logo](https://www.kygunco.com/brands/credova-text.svg) ** Online In Store ** Flat Rate $13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees. ** Ships To Your Home Handled by our expert shippers in Bardstown, KY. ** Partner Fulfilled Item # 102539 Style SPK-STU5025-R9S UPC 815648021085 Condition New Manufacturer [Spike's Tactical](https://www.kygunco.com/brand/spikes-tactical) Weight 7.5 lb The Spike's Tactical ST-15 LE upper line-up is designed as a fully Mil-spec compliant upper series for law enforcement. This same level of quality and performance is now available to everyone, all at a price range that is affordable to shooters of any budget. Each component is manufactured to Mil-spec standards. This model features Spike's Tactical 16" with 1:7 Twist Mil-spec Barrel, M4 Barrel Profile, Carbine Length Gas System, ST Micro Gas Block, .750" Diameter Gas Seat, Spike's Tactical Mil-Spec M16 Bolt Carrier Group, ST BAR rail system, and A2 Flash Hider. - Type: Complete - Caliber: 5.56x45mm NATO - Sights: None, Optic Ready - Barrel Length: 16" - Twist: 1:7" - Barrel Description: Chrome Moly - Barrel Finish: Black Phosphate - Receiver Finish: Black - Handguards: 9" BAR2 Free-Float - Handguard Finish: Black - Barrel Length Range: 16" to 16.99" ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from Spike's Tactical ```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/product/spikes-tactical-m4-le-upper-w-rail-5.56-blk-16#webpage","@type":"WebPage","description":"Complete black 5.56x45mm NATO upper with a 16\" 1:7 twist M4-profile barrel, 9\" BAR2 free-float handguard, bolt carrier group, and A2 flash hider.","name":"Spike's Tactical Black 16\" 5.56 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