PWS MK107 MOD1 Upper, 7" .223 Wylde, MOD 1, Rail
Using a mid length gas piston system designed after the venerable AK-47, the MK107 features a long stroke fixed operating rod design with an adjustable gas block, 15" handguard and free-floated barrel.
Availability: Out of stock
|Caliber||.223 / 5.56|
|Manufacturer||Primary Weapons Systems|
|Barrel Length (in)||7"|
|Rifling||1 in 8"|
|Additional Info||All NFA Rules Apply. Mounting this on a rifle lower will create a short barrel rifle. It is fine to use on a pistol lower.|