The MK1 MOD 2-M is a multi-caliber lower made from 7075-T6 forged aluminum with a hard coat black anodized finish and is AR-15 compatible. The following proprietary parts are included: Left side magazine release, Bolt catch spring, Bolt catch screws, Tension screw, Bolt release lever, Bolt release through pin. NOTE: Requires a lower parts kit, buffer & stock of your choosing to complete.

PWS

Facility
Primary Weapons Systems, Inc (PWS) is a Federally-licensed firearms manufacturer located in Boise, Idaho. PWS is the designer and manufacturer of tactical and sporting rifles and accessories.

Craftsmanship
All parts manufactured by PWS are done so on state of the art CNC Machines. Any components that are not produced by PWS are purchased from only the best manufacturers to ensure the highest quality products are delivered to the end user.

Authenticity
From our CNC machinists, assemblers and quality control to our office staff, PWS is a company of shooters. It is this combination that enables us to provide our clients with quality products that are not only aesthetically appealing, but also very functional.

Mission Statement
Our mission is to provide the highest quality products and best customer service to shooters, sportsmen, military and law enforcement alike, and do this at a fair and competitive price. It is our goal to create lifelong relationships with our customers who believe in our ideas and the quality of our products.