16" 7.62x39 HBAR Mag-Phos 1/10 Barrel
Hardened Arm's barrels are made to our exacting specs right here
in the USA. Each barrel is button rifled for superb accuracy and
finished with Magnesium Phosphate for excellent durability.
16" 7.62x39 HBAR Profile
Chambered in 7.62x39
1 in 10 Twist
Carbine length gas port
M4 Feed Ramps
5/8x24" Threaded muzzle
Manufactured in the US
.750" at gas block
in the USA from solid bar stock, head spaced and are ready to assemble.
Gas port tuned for reliability with 7.62x39 ammunition.