The Primary Weapons Systems MK1 MOD 2-M pistol in .223 Wylde with an 11.85-inch barrel (brand part no. MK1-M2P-223-11-FDE-NB) runs PWS’s renowned long-stroke piston system for reliability well beyond a typical direct-impingement AR pistol. Primary Weapons Systems chambers the pistol for 30 rounds and builds it around fully forged upper and lower receivers, with the patent-pending PicLok technology in the free-float handguard letting shooters mount either Picatinny or M-LOK accessories. The design eliminates the forward assist and adds a flared magwell and a built-in trigger guard, and fully ambidextrous controls round out a pistol meant to excel both aesthetically and in the field. Among .223 Wylde AR pistols, this MK1 MOD 2-M configuration favors shooters who want piston-driven reliability in a compact build.

Key Specifications

• The chambering is .223 Wylde.
• The capacity is 30 rounds.
• The barrel measures 11.85 inches.
• The operating system is a long-stroke piston, not direct impingement.
• The receivers are fully forged, upper and lower.
• The handguard uses PicLok technology, accepting Picatinny or M-LOK accessories.
• The magwell is flared, with a built-in trigger guard.
• The safety selector is fully ambidextrous.
• The forward assist is eliminated from the design.

Frequently Asked Questions

What operating system does this pistol use? A long-stroke piston system, unlike a typical direct-impingement AR.

What accessory mounting does the handguard support? PicLok technology, accepting either Picatinny or M-LOK accessories.

Buy the Primary Weapons Systems MK1 MOD 2-M Pistol

Piston-driven reliability in a forged, compact .223 Wylde build is exactly what this MK1 MOD 2-M delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.