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 Non Guns Gun Parts M AR Upper Only SPIKE S Black Widow . BLKOUT upper | 13 | 0 | ?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 | 31.2597ms See All SPIKE'S " Black Widow " 7.5" 300 BLKOUT upper For Sale from: executivetimemgnt | Positive feedback: 100% View | Verified Seller | 446 Completed Sales View Sellers Items SPIKE'S " Black Widow " 7.5" 300 BLKOUT 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 SOLD - $862.99 Shipping: $25.00 Accepted Payment Methods: Returns: No Returns Description: SPIKE'S " Black Widow " 7.5" 300 BLKOUT.Spike's Tactical M4 flat top upper receiver is machined from a Mil-Spec 7075 T6 forging with a durable Type III Hardcoat Anodized finish that also features laser engraved T-Markings, M4 feed ramps cut into the receiver before Anodizing to avoid future reliability issues, and spider logo. * Spike's Tactical Lifetime Warranty *. Enhanced: *V1 Billet charging handle.* O.M.A. 300 Blackout 7.5" 416R Stainless Steel Barrel, 1:7 twist, Pistol Length gas system w/ PXT Lo-Pro Adj. gas block and Black Melonited gas tube.* Custom 7" "WEB" Handguard w/ 6.5" Top Rail: 1.75" I.D.(clears 1.5" O.D. suppressors), 1.970" O.D.*SPIKE'S NIB M16 BCG. EXO Coated by UCT(FailZero), 8620 Tool Steel (Carrier) and 158 Carpenter Steel (Bolt/shot Peened and HPT/MPI), Nickel Boron Coating inside and out (Bolt, Carrier, and Gas Key),Forged Mil-Spec gas key attached with Grade 8 hardware and Properly staked,Shrouded firing pin. AAC BLACKOUT® 51T Flash Hider QD Ratchet Mount: The proprietary features eliminate muzzle flash, even on CQB-length barrels.( Optional Noveske KX3 Flash Suppressor(Flaming Pig):Virtually eliminates side blast to protect nearby personnel during CQB, building entries, and when shooting from inside vehicles. Lessens felt recoil and reduces muzzle rise to help keep sights on the target for fast follow up shots and superior recoil management on full-auto assault rifles, especially with barrels 13" or shorter. $45.00 ) Each Spike's High Performance custom upper is test fired and is certified to drop on and function with any mil-spec, AR lower unit All listings are cash discounted, add 3% for cc. Condition: New In Box Item #: 950050144 Location: NC Trades Accepted: no trades Share: Shipping Notes: USPS Mail or UPS Ground ( insurance and signature confirmation included in price) Items You've Viewed Recently SPIKE'S " Black Widow " 7.5" 300 BLKOUT ... $862.99 SELLER: executivetimemgnt Add To Cart