Bear Creek Arsenal 300 Blackout AR-15 Barrel - Pistol Length - Heavy - 10.5"

DMA Inc. XTS AR-15 Pistol-Length Gas .300 Blackout 1:8 4150 CMV Barrel - 10.5"

DMA Inc. XTS AR-15 Pistol-Length Gas .300 Blackout 1:8 4150 CMV Barrel - 16.5"

DMA Inc. XTS AR-15 Pistol-Length Gas .300 Blackout 1:8 4150 CMV Barrel - 8"

TacFire AR-10 Mid-Length Gas .308 / 7.62x51 1:10 4150 Nitride Barrel - 18"

ATI OMNI HYBRID MAXX AR15 | 300 BLK | 16" Barrel | 30rd

ATI American Tactical Alpha Maxx 300 Blackout 16" Barrel ATIGAX30011MLT30

TacFire AR-15 Blow Back 9mm 1:10 4150 Chrome Moly Vanadium Barrel - 1/2x36 - 10.5"