Primary Weapons Systems MK1 Mod 2 PSTL .300 Blackout Black AR-Type Pistol

Description

Product Overview

The Primary Weapons Systems MK1 Mod 2 PSTL is an AR-type, semi-automatic pistol chambered in .300 Blackout with an 11.8-inch barrel and a stabilizing brace configuration. Built around an AR-pattern control layout with a BCM pistol grip and a 30-round magazine, it’s designed for compact .300 Blackout performance while staying in an AR-style ergonomic and accessory ecosystem.

Key Features

• 11.8-inch .300 Blackout barrel for a compact AR-platform pistol setup
• Semi-automatic operation with AR-style controls and ergonomics
• Includes BCM pistol grip and a stabilizing brace configuration
• 30-round magazine capacity for .300 Blackout AR-pattern use
• 1/2x28 threaded barrel pattern for compatible muzzle devices and suppressor mounting

If you’re looking for a compact .300 Blackout AR-type pistol platform, the PWS MK1 Mod 2 PSTL delivers the core configuration many shooters build on.