Description
Perfect for building your custom 9mm AR15 upper group.
16.1″
M4 Profile
4140 Chrome Moly
Salt Bath Nitride Finish inside and out
1:10 Twist
9x19mm NATO Chamber
Threaded 1/2-36
.750″ Carbine length Journal
Perfect for building your custom 9mm AR15 upper group.
16.1″
M4 Profile
4140 Chrome Moly
Salt Bath Nitride Finish inside and out
1:10 Twist
9x19mm NATO Chamber
Threaded 1/2-36
.750″ Carbine length Journal