AR-15 UPPER BUILD/COMBO

made in USA 16'' Contour Profile, W/ 1:8 Twist , .223 Wylde, 416R Stainless Steel Finish This 16", 1:8 twist, M4 contour barrel is machined from 416R stainless steel, heat treated to RC 28-32 hardness, and properly stress relieved. Chambered for .223...

made in USA U.S MADE- 16'' Contour Profile, W/ 1:7 Twist , .223 Wylde, 416R Stainless Steel Finish Carbine stainless Gas tube + Gas block and .223 stainless Muzzle brake This 16", 1:7 twist, M4 contour barrel is machined from 416R stainless steel,...

made in USA U.S MADE- 16'' Contour Profile, W/ 1:8 Twist , .223 Wylde, 416R Stainless Steel Finish Carbine stainless Gas tube + Gas block and .223 stainless Muzzle brake This 16", 1:8 twist, M4 contour barrel is machined from 416R stainless steel,...

made in USA U.S MADE- 16'' Contour Profile, W/ 1:9 Twist , .223 Wylde, 416R Stainless Steel Finish Carbine stainless Gas tube + Gas block and .223 stainless Muzzle brake This 16", 1:9 twist, M4 contour barrel is machined from 416R stainless steel,...

made in USA 1x 16" 6.5 Grendel Type II 416R Stainless Steel Contour Barrel w/ 1:8 Twist U.S MADE  1x Carbine length Gas tube 1x Gas block 1x Bird Cage stainless steel Muzzle brake •Contour Barrel Profile •1:8 Twist •No...

  1x 16" Parkerized 4150 Steel Contour Barrel, 6.5 Grendel Type II, w/ 1:8 Twist- U.S Made 1x Carbine length Gas tube 1x Gas block 1x Bird Cage steel Muzzle brake •Contour Barrel Profile •1:8 Twist •No Flutes •6.5...

made in USA U.S MADE- 16" 4150 Parkerized M4 Contour Barrel, .223 Wylde, Carbine Length Gas System w/ 1:8 Twist Carbine stainless Gas tube + Gas block and .223 Bird cage Muzzle brake/washer 16" Contour Barrel •4150 Chrome Moly...

This Carbine combo Kit need to assemble.installation must done by your local certify gunsmithLength: 16" Contour Profile, W/ 1:8 Twist , .223 Wylde, 416R Stainless Steel FinishMaterial: 416R stainless steelThread Pitch: 1/2x28Gas Type: CarbineTwist:...

ANDERSON MANUFACTURING AR-15 STRIPPED UPPER RECEIVER | MADE IN U.S.A Manufacturer: Anderson Manufacturing AR-15 Stripped Upper Receiver  Accepts Standard Foward Assist and Dust Cover Unmarked T-marks Feed Ramps:...

AR-15 Upper Receiver Kit 7075-T6 Forged - Made in U.S.A. - Incl. Ejection Port Kit, Forward Assist, & Charging Handle (Unassembled) High quality, lightweight Upper Receiver is made of 7075-T6 Forged Aluminum. Made in the U.S.A. This kit includes our...

AR-15/M16 223 5.56 Bolt Carrier Group Assembly - U.S MADE Black Magnesium Phosphate  Mil-Spec Bolt Carrier Group Assemblies is made in the U.S.A.a shot peened MPI Bolt, 8620 Gas Carrier and Gas Key fastened with hardened Grade 8 fasteners...

AR-15/M16 223 5.56 Bolt Carrier Group Assembly - U.S MADE Mil-Spec Bolt Carrier Group Assemblies is made in the U.S.A. a shot peened MPI Bolt, 8620 Gas Carrier and Gas Key fastened with hardened Grade 8 fasteners. The ultra-hard and corrosion-resistant...