Barrel

Ballistic Advantage

Ballistic Advantage Premium Black Series Barrel, HBAR Profile, 8.6 BLK, 16" Barrel, 5/8X24 Thread Pitch, Fits AR10, QPQ Corrosion Resistant Finish, Black, 1:3" Twist Rate, Carbine-Length Gas System BABL86B003PQ

Faxon Firearms

Faxon Firearms Duty Series Barrel, 308 Winchester, 18" Threaded Barrel, Big Gunner Profile, Rifle-Length Gas System, 1:10 Twist, Fits AR10, Nitride Finish, Black 10A810R18NGQ

Ballistic Advantage

Ballistic Advantage Premium Black Series, Barrel, 308 Winchester, 16", Matte BABL308017PQ

Ballistic Advantage

Ballistic Advantage Premium Black Series, Hanson Profile Barrel, 223 Wylde, Fits AR15, 16" Threaded Barrel, 1/2X28 Thread Pitch, 1:8" Barrel Twist, Mid-Length Gas System, QPQ Finish, Black, Included Low Profile Gas Block BABL223013PQ

Faxon Firearms

Faxon Firearms Match Series, Flame Fluted, Button Rifled, 223 Wylde, 16" Threaded Barrel, 1/2X28 Thread Pitch, 1:8 Twist Rate, Mid-Length Gas System, Fits AR15,Nitride Finish, Black 15BW8M16LMQ-5R-NP3

Faxon Firearms

Faxon Firearms Match Series, Gunner Profile, Button Rifled, 22 ARC, 16" Threaded Barrel, 1/2X28 Thread Pitch, 1:7 Twist Rate, Rifle-Length Gas System, Fits AR15, Nitride Finish, Black 15B22A7R16NGQ-5R-NP3

Faxon Firearms

Faxon Firearms Duty Series, Gunner, 1:8 Twist Barrel, 556NATO, 16", Mid-Length Gas System, Fits AR-15, Nitride Finish, Black 15A58M16NGQ

Faxon Firearms

Faxon Firearms Duty Series, Gunner, 1:8 Twist Barrel, 300 Blackout, 16", Carbine-Length Gas System, Fits AR-15, Nitride Finish, Black 15A38C16NGQ

FN America

FN America Barrel, 16", 556NATO, 1:7 Twist, Button Broached, Mid-Length Gas System, M16 Contour, Fits AR-15, Matte Finish, Black 20-100041

Daniel Defense

Daniel Defense Government Profile, Barrel, 556NATO, 16", Black, 1:7, Mid Length Gas System 07-077-09173-018