Items Available For Purchase Today Essential Arms Colt AR15 M4 Short Length... $29.00 SELLER: Robertson Trading Post M5 (.308) Stripped Upper Receiver - Anod... $149.99 SELLER: Discount Tactical Supply Timber Creek 223-MBC-R .223 Muzzle Break... $99.99 SELLER: DEGuns_net Damaged- Timber Creek 5.56 16.25" Barrel... $249.99 SELLER: DEGuns_net Timber Creek 223-MBC-BB .223 Muzzle Brea... $99.99 SELLER: DEGuns_net Timber Creek Low Profile Hand Stop - Bla... $29.99 SELLER: DEGuns_net Timber Creek Low Profile Hand Stop - Bur... $29.99 SELLER: DEGuns_net Timber Creek Low Profile Hand Stop - FDE... $29.99 SELLER: DEGuns_net Timber Creek Low Profile Hand Stop - Ora... $29.99 SELLER: DEGuns_net Timber Creek Low Profile Hand Stop - Pur... $29.99 SELLER: DEGuns_net Timber Creek Low Profile Hand Stop - Red... $29.99 SELLER: DEGuns_net TIMBER CREEK M-5S-PR-BLUE 5 SLOT PICATIN... $23.99 SELLER: DEGuns_net Guns Rifles AR Rifles Small Manufacturers Upper Only AR Upper Receiver Gen FN . x mm FREE S H | 13 | 96 | ?t=&sft=<id=&co=&og=&ong=&to=&lid=&cid=13&as=&mn=&mx=&f=&ca=&ffl=&oi=&dn=&zipcode=&distance=&limittostate=&pagenum=1&numberperpage=12&sort=&local=&sold=0&sku=&upc=&bl=&gf=&ff=&distributorid=&manufacturer=&model=Lc | 31.2583ms See All AR-57 Upper Receiver Gen 2 FN 5.7x28mm FREE S/H For Sale from: Bowens1 ( FFL) | Positive feedback: 100% View | | 10 Completed Sales View Sellers Items AR-57 Upper Receiver Gen 2 FN 5.7x28mm FREE S/H For Sale from: Bowens1 | Positive feedback: 100% View | | 10 Completed Sales View Sellers Items Bowens1 Seller Since: Oct. 2011 Identity Verified ( des moines, IA ) This seller is an FFL City: des moines State: IA SOLD - $734.00 Shipping: Calculated on checkout (or Arrange local transfer) Accepted Payment Methods: Returns: No Returns Description: Installs on all standard AR15/M16/M4 lower receivers allowing owners to shoot the FN 5.7x28mm cartridge on their existing rifle platform. Assembly comes with a standard carbine buffer for use in all retractable/collapsible/carbine-style stock lower receivers. An available A2-style buffer (not included) is required for standard butt-stock/rifle-stock/A2-type lower receivers. Free-float fluted barrel. Flash hider. Milled 7075 T6 aluminum receiver. Hard-coat anodized finish. Bottom eject (through magazine well). Gen 2 AR57 upper features: ambidextrous magazine release, extended top rail, low-profile folding charging handle, vented tri-rail and upgraded spring and extractor. with two 50rd mags!!!!!!!!!!! Condition: New In Box Caliber: 5.7 mm (all) Item #: 949159740 Location: IA Trades Accepted: Share: Shipping Notes: Please feel free to contact me with any questions at Items You've Viewed Recently AR-57 Upper Receiver Gen 2 FN 5.7x28mm F... $734.00 SELLER: Bowens1 (FFL Dealer) Add To Cart