Items Available For Purchase Today Object reference not set to an instance of an object. See All B.T.A. "SUB TAC" 300BLKOUT upper For Sale from: executivetimemgnt | Positive feedback: 100% View | Verified Seller | 446 Completed Sales View Sellers Items B.T.A. "SUB TAC" 300BLKOUT upper For Sale from: executivetimemgnt | Positive feedback: 100% View | Verified Seller | 446 Completed Sales View Sellers Items executivetimemgnt Seller Since: Jan. 2013 Identity Verified ( raleigh, NC ) This seller is NOT an FFL City: raleigh State: NC Current Price: ENDED Min. Bid: Time Left: (Ended) Shipping: Calculated on checkout Accepted Payment Methods: Returns: No Returns Description: B.T.A. "SUB TAC" 300BLKOUT Premium Stripped LWRC Forged M4 Flattop Upper Receiver is machined from a Mil-Spec 7075 T6 forging with a durable Type III Hardcoat Anodized finish that features laser engraved T-Markings, M4 feed ramps cut into the receiver before Anodizing to avoid future reliability issues, and Internal Dry Lube, 16” 416R Stainless Steel Barrel Standard Profile 1:7 Twist R5 rifling (5R rifling places each land opposite a groove to give a better gas seal and reduced fouling. 5R rifling reduces jacket deformation by displacing less jacket metal to deliver more velocity than conventional rifling), Carbine Length Gas System w/Low Profile Gas Block, Midwest Industries Gen 2 Free Float Mid-Length Quad Rail, Type III Hardcoat Anodized, Monolithic Top Rail, Heavy Duty w/4 QD swivel sling attachment points, AAC Blackout Flash Hider (5/8x24 TPI flash suppressor is the most efficient design available, proprietary features eliminate muzzle flash, is inherently stronger and more impact resistant than four prong designs, high strength corrosion-resistant aerospace alloy, and ultra-hard SCARmor finish provide the highest level of durability.) Upgraded Billet Charging Handle & FailZero EXO M16/4 BCG (HPT & MPI). "Gas system has been optimized for Rem. 300 BLKOUT 220gr sub sonic ammo." Each B.T.A. High Performance custom upper is test fired and is certified to drop on and function with any mil-spec, AR lower unit all auctions are cash priced/ add 3% for credit cards. BUY IT NOW receives FREE SHIPPING Condition: New In Box Item #: 986897270 Location: NC Trades Accepted: no trades Share: Shipping Notes: USPS Priority mail with signature confirmation (ins. at additional cost of $1.00 per $100.00) Items You've Viewed Recently B.T.A. "SUB TAC" 300BLKOUT upper $819.99 SELLER: executivetimemgnt Buy It Now