--- title: "GForce Arms Black 12 Gauge 5rd Bullpup Shotgun" description: "Black 12-gauge bullpup shotgun with an 18.5\" barrel, 29.5\" overall length, 5rd capacity, adjustable flip-up sights, and top and bottom Picatinny rails." canonical_url: "https://www.kygunco.com/product/gforce-arms-gfbp-12-gauge-18.5-5rd-black" meta: author: KYGUNCO "og:description": "Black 12-gauge bullpup shotgun with an 18.5\" barrel, 29.5\" overall length, 5rd capacity, adjustable flip-up sights, and top and bottom Picatinny rails." "og:image": "https://cdn.kygunco.com/assets/products/262884/thumbnail.jpg?v=1729603915" "og:image:height": "500" "og:image:width": "500" "og:title": "GForce Arms Black 12 Gauge 5rd Bullpup Shotgun" --- > 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) / [Guns](https://www.kygunco.com/category/shooting/guns) / [Shotguns](https://www.kygunco.com/category/shooting/guns/shotguns) / [Semi-Auto](https://www.kygunco.com/category/shooting/guns/shotguns/semi-auto) / GFR-GFBP1220 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/262884/main.jpg?v=1729603915) For illustration purposes only, this image may not be an exact representation of the product. # GFORCE ARMS GFBP 12 Gauge 18.5" 5rd - Black The GFBP is a black, magazine-fed 12-gauge bullpup shotgun with an 18.5" barrel and 29.5" overall length. It has a 5rd capacity, adjustable flip-up sights, top and bottom Picatinny rails, and a fixed cylinder choke. It accepts 2 3/4" and 3" ammunition and is compatible with MKA-1919 magazines. 2.0 ** ** ** ** ** [1 review](#reviews) $222.64 ** 5 interest-free payments of **$44.53** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Free Shipping Enjoy delivery to the Lower 48 States at no cost. ** Ships To FFL Dealer Fulfilled by a partner warehouse. ** Partner Fulfilled ** Check Local Restrictions Not sure whether this item can be shipped to your area? Enter your ZIP code for a quick check. Item # 262884 Style GFR-GFBP1220 UPC 643477865040 Condition New Manufacturer [GForce Arms](https://www.kygunco.com/brand/gforce-arms) Model GFBP Round Capacity 5 Caliber 12 Gauge Action Semi-Auto Barrel Length 18.5 in The GFBP is a short and handy Shotgun in the classic bullpup configuration (action and magazine behind the trigger). Bullpup shotguns accommodate a longer barrel without adding unnecessary length, and allow you to hold the weapon closer to your body. At only 3 inches longer than the Mossberg 590 Shockwave, The 29.5-inch GFBP is ideal for the narrow corridors of home defense and tactical use. The GFBP bullpup shotgun is compatible with MKA-1919 magazines and accepts 2 3/4 and 3-inch 12ga ammo. The GFBP features adjustable flip-up sights, as well as a bottom Picatinny rail for mounting accessories. Red dots and reflex sights can also be installed on the GFBP for faster target acquisition. FEATURES - STYLE Magazine-Fed Bullpup Shotgun - MODEL GFBP - WEIGHT 8 lbs - BARREL LENGTH 18.5" - BARREL THREADED No - BARREL SHROUD No - OVERALL LENGTH 29.5" - CHOKE Fixed-CYL OK to shoot Slugs - FRONT SIGHT Picatinny Rail Mounted Flip-Up Sights - SLING MOUNTS Quick-Disconnect (QD) Sling Mount - MATERIAL Polymer Upper & Lower - SYSTEM Gas Operated - RAIL Picatinny top & bottom Shop with KYGUNCO for the best selection, competitive pricing, and exceptional customer service. Experience the difference that comes with buying from a trusted outdoor retailer with over 20 years of experience in the industry. ** 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). 2.0 ** ** ** ** ** 1 review ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 1 ** ** ** ** ** 0 ## Reviews ** Verified Customer I liked it, then it broke. I tried several different ammo types both to break it in and to see what it would take to cycle it, and in short, the action bar >>that holds the bolt in place when you fire it<< broke on the 35th shot – only about half of which were even strong enough to cycle the action. I've pursued a warranty claim with GForce, and they promised me a new part but wouldn't say when – so for now it's a paperweight. If they send me a usable part and it gets back to working it may still be a bargain but I'll probably never trust it. No slight against KyGunCo; they were easy to deal with and delivered it quickly, and of course they can't take it back once it's transferred. 9 months ago ** ** ** ** ** ## Don't Forget Your Ammo ```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/gforce-arms-gfbp-12-gauge-18.5-5rd-black#webpage","@type":"WebPage","description":"Black 12-gauge bullpup shotgun with an 18.5\" barrel, 29.5\" overall length, 5rd capacity, adjustable flip-up sights, and top and bottom Picatinny rails.","name":"GForce Arms Black 12 Gauge 5rd Bullpup 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I tried several different ammo types both to break it in and to see what it would take to cycle it, and in short, the action bar >>that holds the bolt in place when you fire it\u003C\u003C broke on the 35th shot – only about half of which were even strong enough to cycle the action.\n\nI've pursued a warranty claim with GForce, and they promised me a new part but wouldn't say when – so for now it's a paperweight. If they send me a usable part and it gets back to working it may still be a bargain but I'll probably never trust it.\n\nNo slight against KyGunCo; they were easy to deal with and delivered it quickly, and of course they can't take it back once it's transferred.","reviewRating":{"@type":"Rating","bestRating":5,"worstRating":1,"ratingValue":2},"datePublished":"2026-02-04T21:30:17.8291318+00:00","author":{"@type":"Person","name":"Verified Customer"},"inLanguage":"en"}},{"@id":"https://www.kygunco.com/product/gforce-arms-gfbp-12-gauge-18.5-5rd-black#breadcrumb","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","name":"Home","item":"https://www.kygunco.com","position":1},{"@type":"ListItem","name":"Shooting","item":"https://www.kygunco.com/category/shooting","position":2},{"@type":"ListItem","name":"Guns","item":"https://www.kygunco.com/category/shooting/guns","position":3},{"@type":"ListItem","name":"Shotguns","item":"https://www.kygunco.com/category/shooting/guns/shotguns","position":4},{"@type":"ListItem","name":"Semi-Auto","item":"https://www.kygunco.com/category/shooting/guns/shotguns/semi-auto","position":5},{"@type":"ListItem","name":"GFR-GFBP1220","position":6}]},{"@id":"https://www.kygunco.com/#/schema/image/1","@type":"ImageObject","contentUrl":"https://cdn.kygunco.com/assets/backdrops/facade.jpg","inLanguage":"en","url":"https://cdn.kygunco.com/assets/backdrops/facade.jpg"}]} ``` ## Sitemap See the full [sitemap](https://www.kygunco.com/sitemap.md) for all pages.