One Horse 10.5" 300 Blackout 1:7 Medium Profile Pistol Barrel

ONE HORSE 16" Pistol Gas SOCOM Barrel 300 Blackout 1:7

Q 300 Blackout Light Profile 7" 1:5 Twist Barrel for Honey Badger - BARRELHB3007

ONE HORSE 10.5" Carbine Gas 5.56 NATO Barrel 1:7

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"

LANTAC Raven 300Blk 16" Barrel AR-15 5/8-24 Pistol Length

ATI American Tactical Alpha Maxx 300 Blackout 16" Barrel ATIGAX30011MLT30