5.56x45mm NATO Rifle Parts

M4 Upper Receiver 5.56 Socom Barrel - M4 Socom Upper Group 14.5in Stripped

Choate Tool Ar Essential Parts Kit 223 5.56

Choate Tool Mini 14 Dragunov Stock223 5.56 7.65 X 39

Choate Tool Mini 14 Pistol Grip Stock223 5.56 7.65 X 39

Ar-15 Performance Series Barrels Mid-Length - Ar-15 13.9'''' Barrel Mid-Length Button Rifled 416 Ss

Ar-15 Performance Series Barrels Mid-Length - Ar-15 16'''' Barrel Mid-Length Button Rifled 416 Ss

Ar-15 Modern Series Barrels 5.56mm - Ar-15 Modern Series 10.3'''' Carbine Barrel Gov'T

Mil-Sport Ar15 Stripped Upper Receiver - Mil Sport Ar-15 Stripped Upper Receiver 16'''' Bbl Black

#38 Super Extended Mod Gen Ii Sleeve Optic Mounting System - #38 Super Extend Mod Gen Ii Sleeve Optic Mnt Sys 5.56 Ar-15

Ar-15 Gold Fixed Triggers 5.56mm - Ar-15 Gold Trigger Fixed Curved 5.56mm

Ar-15 Gold Fixed Triggers 5.56mm - Ar-15 Gold Trigger Fixed Flat 5.56mm

Ar-15 Stripped Upper Receivers - Ar-15 Stripped Upper Receiver No Auto Sear/Forward Assist

Ar-15 Upper Receiver Assembled No Auto Sear Cut - 5.56mm Assembled Upper Rcvr No Auto Sear Cut For Ar-15 Fde

M4e1 Superlative Arms Piston Complete Upper Receiver Groups - Piston Upper 10.5'''' Barrel 9'''' Handguard Blk