Description
- Operating System: PWS Long Stroke Piston System, 3-Setting Adjustable Gas System
- Caliber: .223 Wylde
- Barrel Length: 11.85″
- PWS free float Mlokâ„¢11″ Handguard
- PWS Proprietary Piston Upper, 6061 extrusion, Anodized
- Radian Raptorâ„¢Charging Handle
The MK111 PRO Upper”” features the PWS long stroke piston system. Internally”” this line offers the tried and true system. Featuring a free-float MLOK handguard”” with the fully forged upper. The MK111 Pro is a no-nonsense tool for when you need a high value option that is relentless and unstoppable.
CA PROP 65 WARNING: This product may contain chemicals known to the state of CA to cause cancer, birth defects or other reproductive harm.
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