Primary Weapons Systems AR-15 MK1, MOD 2 Upper, 11.85" Barrel, 11" KeyMod Rail Complete 7.62x39 Upper

The PWS MK111 MOD 2 was developed specifically for those looking for the smallest package recommended for suppressed use. This compact design retains lethal capability out to 300 meters and has been proven highly effective by users in various communities.
 
Weight – 3 lbs. 14 oz.
Overall Length – 20.6″
Barrel Length – 11.85″
Muzzle Device – Triad 30
 
Long-stroke piston:
The PWS long-stroke piston system combines the agility of the AR-15 with the reliability of the AK-47 into a sleek and efficient design.
 
Adjustable Gas Block:
Our three position adjustable gas block restricts gasses rather than venting them from the side. This allows the unused gas to exit from the front of the gun resulting in a quieter operation.
Position 1 is normal operation with standard and some military ammunition.
Position 2 is for suppressor use when running standard ammumition.
Position 3 is for suppressor use with hotter loads such as military ammumition.
 
Smooth Recoil Impulse
A detachable floating piston head is attached directly to the operating rod which is securely attached to the carrier.
 
In Motion
Watch the PWS long-stroke piston system at work in our functional cutaway, recorded with a high speed camera.