CMMG Resolute Mk4 .300 Blackout Midnight Bronze Cerakote AR-Style Semi Auto Rifle

Description

Product Overview

The CMMG Resolute Mk4 is an AR-style 300 AAC Blackout semi-automatic rifle built around a direct impingement system. This configuration pairs a 16.1-inch medium-taper, 5/8x24 threaded barrel (finished in black nitride) with a Zeroed muzzle brake and CMMG’s Midnight Bronze Cerakote receiver for a compact, modern setup. With a 30+1 capacity and no sights included, it’s designed to run with the optics of your choice on the Picatinny rail.

Key Features

• 16.1-inch 300 AAC Blackout barrel with 5/8x24 threading for common suppressor or muzzle device setups
• Direct impingement AR-style platform for familiar handling and parts compatibility
• CMMG Zeroed muzzle brake and 1:7 twist barrel for stable performance across typical 300 BLK bullet weights
• Single-stage drop-in trigger for crisp, consistent pulls
• Midnight Bronze Cerakote receiver with black nitride barrel finish
• No sights included—optimize accuracy and usability with your preferred optic

If you want a compact 300 AAC Blackout AR-style rifle with threaded-barrel capability and an optic-first design, the CMMG Resolute Mk4 is a strong choice.