AR-STONER Barrel AR-15 Pistol 5.56x45mm NATO M4 Contour 1 in 7" Twist 10.5" Chrome Moly Phosphate

$210.00 $195.00

This AR-Stoner M4-Contour AR-15 Barrel is fully chambered and
ready for a host upper receiver to be mounted.
The barrel features a true NATO 5.56x45mm chamber for use with both commercial and military surplus ammunition, whereas the 1 in 7 ‘Twist Rifling is capable of stabilizing up to around 77 grains of light
to medium weight projectiles. The M4 Contour of the barrel sheds excess weight and bulk. For a low budget, general purpose AR rifle construction, this barrel is an excellent choice that is ideally suited for use

Product Information

Cartridge: 5.56x45mm NATO
Finish :Phosphate
Materia:l Steel
Length: 10.5 Inches
Weight: 1.26 Poun
Twist: 1:7
Threads: 1/2″-28
Barrel: Contour M4
Chrome Lined: No
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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