Maple Ridge Armoury Nitride barrels are precision CNC machined from premium, 4140 CMV steel blanks to provide us with the absolute best possible foundation from which to machine and assemble all Maple Ridge Armoury barrels. More information about the features and benefits of our barrels can be found in the link through the picture below.
Material: 4140 CMV Steel
Treatment: QPQ Black Nitride
7.62x39 – 1/9.5” twist rate
11 degree target crown
Precision cut chamber and gas port
M4 Barrel Extension
Gas Journal: .750"
Barrel Length and gas system:
18.6" carbine
14.5" carbine
10.5" pistol
Weight:
18.6" SPR - 2lb 2oz
14.5" SPR - 1lb 10oz
10.5" SPR - 1lb 4oz
Made in Canada using premium USA made barrel blanks from Green Mountain Rifle Barrel Company