Description
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PWS MK116 MOD 2-M Upper Receiver 7.62×39 – 16.1″ Barrel
The Primary Weapons Systems (PWS) MK116 MOD 2-M is a top-tier long-stroke piston upper receiver specifically engineered to handle the 7.62x39mm cartridge with unmatched reliability. While many 7.62×39 AR builds struggle with gas port erosion and fouling, PWS solves these issues using their legendary Long Stroke Piston System, inspired by the ultra-reliable AK-47 design but refined with AR-15 precision.
This MOD 2-M variant is the flagship of the PWS line, featuring a fully forged upper receiver that eliminates the forward assist for a sleeker, lightweight, and snag-free profile. The 16.1″ precision-rifled barrel is crafted from 41V50 Chrome Moly Vanadium steel and finished in Isonite QPQ for extreme durability and corrosion resistance. The heart of the system is the 3-setting adjustable gas block, allowing you to perfectly tune the rifle for suppressed use, varying ammo types, or adverse environmental conditions.
Equipped with the innovative PicLok™ handguard, you get the best of both worlds: M-LOK mounting surfaces along the length of the rail with integrated Picatinny sections at the front for solid mounting of lights and lasers. Finished with a Radian Raptor ambidextrous charging handle and a PWS FSC 30 compensator, this upper is a complete, drop-in solution for shooters who want AK-47 power with modern AR-15 ergonomics.
Key Features
- Made in the USA: Designed and manufactured in Boise, Idaho.
- PWS Long Stroke Piston System: Greatly reduces fouling and increases reliability compared to direct impingement systems.
- 3-Setting Adjustable Gas Block: Allows for quick tuning between suppressed, unsuppressed, and adverse settings.
- Forged MOD 2-M Receiver: Lightweight 7075-T6 forged aluminum without a forward assist for reduced weight and a streamlined profile.
- PicLok™ Handguard: Versatile free-float rail compatible with both M-LOK and Picatinny accessories.
- Premium Barrel: 16.1″ 41V50 Steel barrel with a 1:10 twist rate and Isonite QPQ finish for long-lasting accuracy.
- Ambidextrous Charging Handle: Includes a Radian Raptor for smooth operation from either side.
Product Specifications
- Brand: Primary Weapons Systems (PWS)
- Model: MK116 MOD 2-M
- Caliber: 7.62x39mm
- Barrel Length: 16.1″
- Twist Rate: 1:10
- Muzzle Device: PWS FSC 30 (5/8×24 Thread)
- Gas System: Long-Stroke Piston (Mid-Length)
- Upper Material: Forged 7075-T6 Aluminum
- Handguard: 15.05″ PicLok™ M-LOK Rail
- Weight: 4.7 lbs
- MPN: MK1-M2U-762X39-16
- UPC: 811154033253
