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BCA AR-15 Complete Upper Assembly, 16" Parkerized 4150 Countour Barrel, .300 Blackout, 1:7 Twist w/ 15" M-LOK Rail

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  • BCA 300 BLACKOUT 15" MLOK COMPLETE UPPER BACK

BCA AR-15 Complete Upper Assembly, 16" Parkerized 4150 Countour Barrel, .300 Blackout, 1:7 Twist w/ 15" M-LOK Rail

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SKU: UA300CM41617(P)-(15)MLOK

Details

This BCA 300 Blackout 15" Mlok Complete Upper consists of a 16" parkerized barrel with a 1:7 twist, housed in a 15" Mlok rail. It is chambered as a .300 Blackout with a carbine length gas system. The upper receiver is assembled with our BCA M4 Flat top upper receiver and the standard bolt carrier group and charging handle are included. Pair this upper with our BCA lower assembly for your ideal AR15 rifle. BCA DOES NOT recommend using steel cased ammo in our Assemblies or Rifles.

Additional Information

SKU UA300CM41617(P)-(15)MLOK
Weight 4.0000
Length 16
Profile Contour
Twist 1:7
Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 5/8 x 24
Caliber .300 Blackout
Feed Ramp M4
Flutes N/A
Gas System Carbine
Gas Block System 0.750
Gas Hole Diameter 0.085
Charging Style Rear Charging
Color No

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