McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams
Pursue Your Passion
Primary Weapon Systems

Primary Weapons Systems MK1, MOD 2 Pistol, 11.85" Barrel, 10" KeyMod Rail with PIC-MOD Technology, 7.62x39

PWS MK1, MOD 2 Pistol, 11.85" Barrel, 10" KeyMod Rail with PIC-MOD Technology, 7.62x39
Only 2 left

Availability: In stock




The PWS MK111 MOD 2 Pistol 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.

The updated pistol system features the PWS MOD 2 Enhanced Pistol Buffer Tube as well as the ZEV SSR Trigger.


Weight – 6 lbs. 0 oz.

Overall Length – 28.25″

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.



Utilizing only the highest quality 416R stainless steel barrel blanks, MK1 barrels are turned in house then lithium embedded salt nitro-carburized treated (FNC LIFE HD) for hardness and corrosion resistance.

7.62×39 features 1:10 barrel twist rate



PWS bolt carrier groups are machined from tool steel at strict tolerances, then FNC LIFE HD coated for durability and to reduce friction. 

PWS engineers increased carrier mass to extend dwell time and delay unlock. As a result the PWS bolt carrier group allows chamber pressure to be greatly reduced for easier extraction.

Gaps and channels between skid pads allow for fewer points of contact. This results in less friction and keeps debris from interfering with function.

The PWS bolt system is optimized for each different caliber and features a spring assist for ease of assembly.


Upper & Lower Forgings

Understanding the importance of an ultra-reliable package that is as light as possible, mil-spec 7075 aluminum forgings are used for the upper and lower receivers. Each upper and lower are meticulously CNC-machined for perfect fit and function.



After machining and blasting, all aluminum parts are Hardcoat Anodized at Type III Mil-Spec, for corrosion and wear resistance.



Railscales HTP Dragon Scales

BCM KeyMod Quick Detachable Sling Mount


Additional Info

Additional Info

Manufacturer Primary Weapon Systems
Finish No
Barrel Length 11.85"
Caliber No
Configuration No
Option No
Gas Length No
Height No
Rail Length 10"
Mount No
Profile No
Reticle No
Co Witness No
Size No



Feel free to ask us any question regarding this product.