Colt M4, M4A1 Barrel AR-15 Pistol 5.56x45mm 14.5″ 1 in 7″ Twist Government Contour Carbine Gas Port with Low Profile Gas Block Chrome Lined Chrome Moly Matte

$279.99

Buy Colt M4 M4A1 Barrel AR-15 Pistol 5.56x45mm 14.5″ 1 in 7″ Twist Government Contour Carbine Gas Port with Low Profile Gas Block Chrome Lined Chrome Moly Matte Online

Description

Description

Buy Colt M4 M4A1 Barrel AR-15 Pistol 5.56x45mm 14.5″ 1 in 7″ Twist Government Contour Carbine Gas Port with Low Profile Gas Block 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. 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 Matte
Material Chrome Moly Steel
Length 14.5 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
Brand

Brand

Colt

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