Faxon Firearms 16" SOCOM Contour Mid-Length 5.56 NATO AR-15 Barrel

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

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

ONE HORSE 16" Mid-Length SOCOM Barrel 5.56 NATO 1:8 Twist

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

FN America AR-15 16" Barrel 556NATO 1:7 Twist Button Broached, Black - 20100039

Ballistic Advantage Performance Barrel 5.56x45mm 13.70", Black - Compact and Efficient Barrel - BABL556036F

FN AMERICA Barrel AR-15 5.56/223 16" Carbine Length