PSA AK-104 GF5 12.5" FN CHF CL Barrel

Brownells BRN-4 10.4 Inch Medium Contour Chrome Lined Barrel 5.56x45 1-7 Twist

ONE HORSE 10.5" Carbine Gas 5.56 NATO Barrel 1:7

Brownells BRN-4 13.7'' Barrel Medium Chrome Lined Phosphate 5.56x45 1-7 Twist

DPMS KITTY KAT 5.56 7.5IN BARREL A4 QUAD RAIL CAR BRACE FDE DP51655227754

Brownells BRN-4 16 Inch Barrel Medium Chrome Lined Phosphate 5.56x45 1-7 Twist

Tacfire 9mm 16" Barrel, Nitride Black - BAR9MM-16-BN

ONE HORSE 16" Carbine Gas M4 Contour Barrel 5.56 NATO 1:7