Description
Buy Colt M4CQB Barrel AR-15 Pistol 5.56x45mm 10.3″ 1 in 7″ Twist Government Contour Carbine Gas Port with Front Sight Base Chrome Lined Chrome Moly Matte Online
The Colt AR-15 Barrel features a true 5.56x45mm NATO Chamber for use with both commercial and military surplus ammunition, while the 1 in 7″ Twist Rifling is capable of stabilizing light to medium weight projectiles of up to about 77 grains. The included front sight base is designed for a rear sight mounted to a flattop upper receiver. In 1963 the AR-15 and M16 5.56mm automatic rifles “made Colt the small-arms sensation of modern warfare”. Their unmatched accuracy, performance and durability are available in their direct descendent, the Colt semiautomatic-only, sporting rifles. They’re ideal for hunting, plinking and competition shooting.
Specifications
Cartridge | 5.56x45mm NATO |
Color | Black |
Finish | Parkerized |
Material | Chrome Moly Steel |
Length | 10.3 Inches |
Twist | 1:7 |
Threads | 1/2″-28 |
Barrel Contour | Government |
Chrome Lined | Yes |
Gas Block Diameter | 0.75 Inches |
Gas System Length | Carbine |
M4 Feed Ramps | Yes |
Country of Origin | United States of America |
Compatible With |
AR-15
|
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