The PWS MK111 MOD 2-M SBR pushes the AR platform to its compact extreme with an 11.85" .223 Wylde barrel and Primary Weapons Systems long-stroke piston operating system that keeps the bolt carrier cleaner and cooler than DI counterparts in sustained fire. The 3-position adjustable gas block fine-tunes cycling for use with or without a suppressor, and the 41V50 chromium-molybdenum-vanadium steel barrel delivers sub-MOA accuracy with quality ammunition. A 7075-T6 forged ambidextrous lower, 11.05" M-LOK handguard, and PWS FRC 2-port compensator rated for Rearden Atlas suppressor compatibility complete this NFA-regulated short barrel platform. Full-auto rated and built for precision short-range and suppressed applications.
- Brand: Primary Weapons
- Model: MK111 MOD 2-M
- Caliber: .223 Wylde
- Barrel Length: 11.85"
- Capacity: 30 Rds
- Action: Semi-Automatic, Long-Stroke Piston
- Barrel Material: 41V50 Steel, 1:8 Twist
| __Action | Semi-Automatic |
| __Caliber | .223 Wylde |
| __Model | MK111 MOD 2-M |
| __Barrel Length | 11.85" |
| __Optic Footprint | NA |
| __Capacity | 30 |