PWS MK116 MOD 1-M 16″ 7.62×39 Upper Receiver – Long Stroke Piston AR Rifle Upper

The PWS MK116 MOD 1-M Upper Receiver in 7.62×39 delivers the reliability and performance that Primary Weapon Systems is renowned for — now in a hard-hitting intermediate cartridge platform. Built around PWS’s proven long stroke piston system, this 16-inch upper eliminates the fouling and heat issues associated with direct impingement designs, making it an exceptionally clean and reliable option for demanding use.

Revamped for 2018, the MK116 MOD 1-M features a fully forged upper receiver, free-float M-LOK handguard, and forward assist controls in a more true-to-mil-spec configuration. Whether you’re a civilian shooter, hunter, or law enforcement professional, this upper delivers a no-nonsense, hard-use solution chambered in the hard-hitting 7.62×39 cartridge.

Key Features:
• PWS Long Stroke Piston Operating System
• 16″ Barrel Chambered in 7.62×39
• Free-Float M-LOK Handguard
• Fully Forged Upper Receiver
• Forward Assist Controls
• Mil-Spec Inspired Design
• Matte Black Finish

At Deep Roots Rifle Co, we stock hard-to-find components like this PWS upper so you can build or upgrade with confidence. Order online for fast shipping nationwide, or stop by our gun store in Eustis, Florida to speak with our knowledgeable staff about compatibility, custom builds, and more.