FAXON Duty Series 9mm SAAMI 8.5in Light Tapered No Gas Port Barrel (15A910N8NLQ)

FAXON Duty Series 8.6 BLK 16in Big Gunner Profile Carbine Length Nitride Rifle Barrel (10A863C16NGQ)

SPRINGFIELD ARMORY Echelon 4.0C 9mm 4in Black Factory Barrel (EC0901C-RET)

FAXON Duty Series 18in Big Gunner .308 Win Rifle-Length Barrel (10A810R18NGQ)

FAXON Match Series .223 Wylde 16in Gunner Nickel Teflon Extension Barrel (15BW8M16NGQ-5R-NP3)

Ballistic Advantage Premium Barrel .308 Win 18", Black - Premium Quality and Consistent Accuracy - BABL308021PQ

Faxon Firearms M4 Button Rifled Barrel 5.56x45mm 16", Black

Faxon Firearms Mid-Length Button Rifled Gunner Barrel 5.56x45mm 16", Black