Items Available For Purchase Today 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 223-MBC-R .223 Muzzle Break... $99.99 SELLER: DEGuns_net Timber Creek 3 Slot Picatinny Rail - Bla... $15.99 SELLER: DEGuns_net Timber Creek 3 Slot Picatinny Rail - Tun... $15.99 SELLER: DEGuns_net Timber Creek M-LOK Bipod Adaptor Burnt B... $29.99 SELLER: DEGuns_net Timber Creek M-LOK Enforcer 15” Hand Gua... $259.99 SELLER: DEGuns_net Timber Creek M-Lok Enforcer Kit BURNT BR... $749.99 SELLER: DEGuns_net Timber Creek M-Lok Enforcer Kit BURNT BR... $749.99 SELLER: DEGuns_net Timber Creek M-LOK Enforcer Vertical Gri... $79.99 SELLER: DEGuns_net Timber Creek M-LP-HS-B M-LOK Low Profile... $29.99 SELLER: DEGuns_net Timber Creek M-LP-HS-OA M-LOK Low Profil... $29.99 SELLER: DEGuns_net Non Guns Gun Parts M AR AR . X mm SBR Upper Accepts FN P . Mags | 820 | 0 | Mc | 0ms See All AR57 5.7X28mm 12" SBR Upper - Accepts FN P90 5.7 Mags For Sale from: Fortress Tactical ( FFL) | No feedback Yet View | Verified Seller | 2 Completed Sales View Sellers Items AR57 5.7X28mm 12" SBR Upper - Accepts FN P90 5.7 Mags For Sale from: Fortress Tactical | No feedback Yet View | Verified Seller | 2 Completed Sales View Sellers Items Fortress Tactical Seller Since: Jan. 2007 Identity Verified ( ENKA, NC ) This seller is an FFL City: Enka State: NC SOLD - $709.00 Shipping: $15.00 (or Arrange local transfer) Accepted Payment Methods: Returns: No Returns This Seller Accepts Instant Online Payments Description: Brand new Gen 2 AR57 LEM 5.7X28mm AR pistol/SBR upper - 12" fluted barrel w/AR57 flash suppressor - Ambidextrous mag release/charging handle - Includes (1) FN 50rd magazine & 4.6oz carbine buffer tube Unique upper design accepts FN PS90/P90 magazines and ejects downward through the AR15 magwell. Upper is precision machined from a one piece aluminum forging. Integrated picatinny quad rail system allows attachment of various accessories. Parkerized chrome alloy bolt and full-floated barrel. Teflon-infused hard coat anodized aluminum upper and rails. Note: A2 rifle butt stocks/lower receivers require AR57-A2 Buffer. Please contact AR57 directly for further details. Condition: New In Box Brand: AR57 AR Five Seven Item #: 906971881 Location: NC Trades Accepted: Share: Shipping Notes: No credit card fees at Fortress Tactical! No FFL required on AR uppers. All orders are normally shipped within 2-3 business days. No returns on any item, unless the issue is our fault. Questions? Contact us at or . Specializing in Primary Weapons (PWS), Suppressors and SBRs. Items You've Viewed Recently AR57 5.7X28mm 12" SBR Upper - Accepts FN... $709.00 SELLER: Fortress Tactical (FFL Dealer) Add To Cart