BCA AR-15 COMPLETE UPPER ASSEMBLY, 22" 416R STAINLESS STEEL HEAVY BARREL, SPIRAL FLUTES, .224 VALKYRIE, RIFLE LENGTH GAS SYSTEM, 1:7 TWIST W/ 17" MLOK
- 22" Heavy Barrel
- 416R Stainless Steel
- Stainless steel Finish
- Spiral Flutes
- 1:7 Twist
- .224 Valkyrie Caliber
- Rifle Length Gas System
The BCA AR-15 Complete Upper Assembly has an 22" Heavy barrel made out of 416R Stainless steel, a 1:7 twist rate and a Rifle Length Gas System. The build includes a 17" 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 .224 Valkyrie and machined with feed ramps 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||416R Stainless Steel|
|Thread Pitch||1/2 x 28|
|Gas Block System||0.750|
|Charging Style||Rear Charging|
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