Results for FN 5.56x45mm NATO Barrels

FN Hammer Forged AR-15 Barrel 5.56x45mm NATO 18" Government Contour 1:7" Twist Matte Rifle Length Gas Port

FN AR-15 Button Barrel 5.56 NATO 16 Barrel

FN 36420 AR-15 Hammer Forged Barrel

FN AR-15 Barrel 5.56x45mm NATO 18" Government Contour 1:7" Twist Manganese Phosphate

FN AR-15 Barrel 5.56x45mm NATO 10.5" Government Contour 1:7" Twist Manganese Phosphate

FN AR-15 Barrel 5.56x45mm NATO 14.7" Government Contour 1:7" Twist Manganese Phosphate

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

FN AR Barrel 5.56 14.7 M4 Profile Carbine Length

FN Hammer Forged SCAR 16S Barrel 5.56x45mm NATO 10" 1:7"" Twist

FN Hammer Forged AR-15 Barrel 5.56x45mm NATO 14.7" M4 Contour 1:7" Twist Manganese Phosphate Carbine Length Gas Port

FN AR-15 Barrel 5.56 16 Barrel Carbine Length

FN Hammer Forged AR-15 Barrel 5.56x45mm NATO 16" Government Contour 1:7" Twist Matte Mid Length Gas Port

FN Hammer Forged SCAR 16S Barrel 5.56x45mm NATO 14" 1:7"" Twist

FN AMERICA AR-15 Rifle Length Barrel 5.56 NATO 20" Black

FN Hammer Forged AR-15 Barrel 5.56x45mm NATO 20" Government Contour 1:7" Twist Matte Rifle Length Gas Port

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

SCAR 16S 18-in Barrel Assembly

FN SRP G2 AR-15 Complete Upper Receiver 5.56x45mm NATO 11.5" Barrel

Ar-15 Hammer Forged M4 Barrels - Ar-15 Hf M4 Barrel 14.7 Carbine 5.56mm

FN America SCAR 16S 14" Barrel Assembly 223Rem/556NATO