PSA AR-15 Barrel 16" 5.56 NATO 1:7 Mid-Length Nitride - 77932227

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

ONE HORSE 7.5" 5.56 NATO Barrel 1:7

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

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

FN America AR-15 16" Barrel 1:7 Twist Button Broached, Black - 20100046

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

TACFIRE AR Barrel 9mm 16 Black Nitride 1:10 Twist AR-15