BCA AR-15 Complete Upper Assembly, 16" 4150 Parkerized Heavy Barrel, .458 Socom, Carbine Length Gas System, 1:14 Twist w/ 15" MLOK
- 16" 4150 Chrome Moly Vanadium Steel Barrel
- Heavy Barrel Profile
- 1:14 Twist Rate
- Carbine Length Gas System
- .875 Gas Block System
- .125 Gas Hole Diameter
- 15" MLOK Rail
- .458 SOCOM Caliber
- M4 Flat Top Forged Upper Receiver w/ Forward Assist
- Proprietary Bolt Carrier Group
- Charging Handles
- Birdcage Flash Hider
The BCA AR-15 Complete Upper Assembly has an 16" heavy barrel made out of 4150 chrome moly vanadium steel with a parkerized finish, a 1:14 twist rate and a carbine length gas system. The build includes a 15" MLOK rail, an M4 flat top forged upper receiver with forward assist, a proprietary bolt carrier group, birdcage flash hider and a charging handle. It is chambered in .458 Socom and machined with a single feed ramp in the barrel extension.
All Finished Barrels go through a 100% Inspection Process.
Inspections Equipment includes CMMs and Air Gauges for the Bores.
BCA's expectations is that our Barrels, 16 inch or longer, will hold a 1.000" MOA at 100 yards with appropriate ammo and shooting techniques.
|Material||4150 Chrome Moly Vanadium|
|Thread Pitch||5/8 x 32|
|Gas Block System||0.875|
|Gas Hole Diameter||0.125|
|Charging Style||Rear Charging|
|Product Type||Complete Upper Assembly|
We found other products you might like!
- BCA AR-15 Lower Receiver, Multi CaliberSpecial Price $38.99 was $47.99
- BCA AR-15 Barrel, 20" 416R Stainless Steel Heavy Barrel, Spiral Fluted, .223 Wylde, Rifle Length Gas System w/ 1:8 TwistSpecial Price $71.24 was $141.99
- BCA AR-15 Complete Upper Assembly 5.56 NATO, 20" 4150 Melonited Heavy Barrel, 1:7 Twist w/ 15" M-LOKSpecial Price $218.41 was $369.99
- BCA AR-15 10.5" Parkerized 4150 Steel Contour Barrel, 5.56 NATO, Pistol Length Gas System w/ 1:7 TwistSpecial Price $34.19 was $66.99