This BCA AR-15 complete 9MM branded rifle has a 16" M4 barrel with a parkerized finish, and features a 1:10 twist rate, with a blow back gas system. It includes the new 15" MLOK rail, an M4 flat-top billet upper receiver, a BCA bolt carrier group, a flash hider, and right-side charging (Gen2) handle (patent protected). This 9MM upper is comes with a BCA mil-spec AR-9 Billet lower. Compatible with Glock style magazines.
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|Material||4150 Chrome Moly Vanadium|
|Thread Pitch||1/2 x 36|
|Feed Ramp||Single Feedramp|
|Charging Style||Right Side Charging|
What mag works best for BCA 9mm's?
Check out our AR9 and Genesis Mags here: https://www.bearcreekarsenal.com/guns-parts/ar-9/ar-9-parts/magazines.html
What magazine/ammo does BCA recommend for each caliber?
These are brands that BCA uses in the facility to test fire our products. However, there are several brands that will also function properly. Caliber Magazine Ammo Grain Weight Ammo Brands BCA Status AR15 - 223/5...
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