The PWS AR-15 MK114 MOD 2-M Long Stroke Gas Piston Upper Receiver Assembly utilizes the PWS Long Stroke Piston System with a 3 setting Adjustable Gas Regulator. MK114 MOD 2-M Upper Receivers are extruded T6 7075 Forged Aluminum with an anodized finish.
Features
- Radian Raptor Ambidextrous Charging Handle
- 3 setting Adjustable Gas Regulator
- PicLok 13.574” Handguard
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