CMMG M4 22LR 16.1in Barrel And Collar Kit (22D7C4A)

Black Rain Ordnance Bro-22 Crowned Barrel .22LR 18", Black

Black Rain Ordnance Bro-22 Threaded Barrel .22LR 18", Black

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

Sons of Liberty Gun Works Precision SPR Barrel 6mm MAX 16", Black - Superior Quality - 16PRECISIONSPR-6MAX

Faxon Firearms Blowback Button Rifled Pistol Caliber Taper Barrel 9mm 16", Black

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

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