Primary Weapons Systems MK116 MK1 Compact .223 Wylde Blue/Black Rifle

Description

Product Overview

The Primary Weapons Systems MK116 MK1 Compact is a .223 Wylde semi-automatic rifle built around the company’s long-stroke piston operating system. Its three-setting adjustable gas regulator supports reliable cycling across different ammunition and suppressor configurations, while the 16.1-inch barrel uses a mid-length gas system and a 1:8 twist rate. The forged, anodized upper and ambidextrous MK1 MOD 2-M lower provide a durable AR-15-compatible foundation. A 15.05-inch M-Lok handguard, Radian Raptor ambidextrous charging handle, PWS FSC 556 muzzle device, enhanced buffer system, and Bravo Company furniture complete the practical carbine configuration.

Key Features

• Long-stroke piston system helps keep fouling and propellant gases out of the receiver
• Three-setting adjustable gas regulator supports tuning for ammunition and suppressor use
• 16.1-inch .223 Wylde barrel with a versatile 1:8 twist rate
• 15.05-inch M-Lok handguard provides flexible accessory mounting with a streamlined profile
• Ambidextrous MK1 MOD 2-M lower and Radian Raptor charging handle support left- or right-handed operation
• Enhanced H2 buffer and ratchet-lock receiver extension improve durability and consistency

The MK116 MK1 Compact combines piston-driven reliability with adaptable controls and a modern M-Lok setup for range, training, and general-purpose rifle use.