BCA AR-15 Side Charging Complete Upper 16” 4150 Black Nitride M4 Contour Barrel, Straight Fluted, 6.5 Grendel, Carbine Length Gas System, 1:8 Twist w/ 10” MLOK Rail
- 16" M4 Contour Barrel
- 4150 Chrome Moly Vanadium
- Black Nitride Finish
- Straight Fluted
- 1:8 Twist
- 10" MLOK Rail
- 6.5 Grendel Type II
- Carbine Length Gas System
- Billet Side Charging Upper Receiver
- Charging Handle
This BCA AR-15 Side Charging Complete Upper has a 16" M4 Contour barrel made of 4150 steel with a Black Nitride finish and a 1:8 twist rate. The assembly includes a 10" MLOK, a billet side charging upper receiver, bolt carrier group, flash hider and charging handle. It is chambered in 6.5 Grendel type II and machined with .300 black out feed ramps in the barrel extension.
This BCA AR-15 Complete Upper, like all BCA products, is subjected to numerous QA/QC checks which for our firearms and complete upper receiver assemblies includes test firing prior to approval and shipment.
Choose an upper designed by a US company and made in the USA. Choose Bear Creek Arsenal.
|Material||4150 Chrome Moly Vanadium|
|Thread Pitch||5/8 x 24|
|Caliber||6.5 Grendel Type II|
|Feed Ramp||.300 Blackout|
|Gas Block System||0.750|
|Gas Hole Diameter||0.070|
|Charging Style||Right Side Charging|
|Product Type||Complete Upper Assembly|
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