CMMG RESOLUTE Mk57 5.7x28mm FN Cerakote Semi-Automatic Rifle

Description

Product Overview

The CMMG RESOLUTE Mk57 5.7x28mm semi-automatic rifle uses a radial delayed blowback system and is built around the Mk57 platform designed to run FN Five-seveN style magazines. At a compact carbine length, it’s configured for lightweight handling while retaining AR-style controls and functionality, including last round bolt hold open. The 16.1 in barrel is paired with a ZEROED muzzle brake and a CMMG EML15 M-LOK handguard for mounting options where you expect them.

Key Features

• Radial delayed blowback operating system for reliable semi-automatic cycling
• Mk57 platform accepts FN Five-seveN style magazines without sacrificing essential AR features like last round bolt hold open
• 16.1 in barrel for a balanced, carbine-length build
• 1/2x28 muzzle threading for common suppressor and muzzle device compatibility
• CMMG EML15 M-LOK handguard with mounting locations at 3, 6, 9, and 12 o'clock
• CMMG RipStock and ZEROED ambi controls for a modern AR-style fit and feel

If you want a compact 5.7x28mm rifle built for practical range performance and fast handling, the CMMG RESOLUTE Mk57 is ready to put work in—ready to mount your optic and go.