MIKE-45 45ACP 9.5'' 1-16 TWIST CHROME MOLY STEEL BBL BLACK

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

Ballistic Advantage Classic Series 5.56x45mm NATO 14.5" M4 Contour 1:7" Twist AR-15 Barrel

FN Barrel AR-15 5.56x45mm 16" M4 Contour Carbine Length Gas Port 1 in 7" Twist Hammer Forged Chrome Lined Chrome Moly Matte

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

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

Ballistic Advantage AR-15 Barrel 5.56x45mm NATO 20" Government Contour 1:7" Twist QPQ

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