CMMG Resolute Mk4 300 BLK

The CMMG Resolute Mk4 chambered in 300 BLK is designed for shooters who want a compact rifle-length platform that accommodates both supersonic and subsonic loadings. It is well suited for range use and defensive applications where a shorter overall length and compatibility with common AR-15 parts are desired.

This Resolute Mk4 is built on CMMG's Mk4 AR-15 platform and delivers a balanced combination of modern ergonomics and modularity. The rifle is finished in black and is fitted with CMMG's EML 15 handguard, providing M-LOK attachment points and a reduced-weight profile while retaining mounting options on top and at the 3, 6, and 9 o'clock positions.

Key Specifications

• The caliber is 300 BLK.
• The original barrel length is 14.5 inches, with the ZEROED SVD Brake pinned and welded to bring the overall barrel length to 16.1 inches.
• The rifle is built on the Mk4 AR-15 platform.
• The handguard model is the EML 15 with M-LOK slots on the sides, bottom, and between top Picatinny rail sections.
• The rifle includes ZEROED parts including a drop-in trigger and Magpul 30rd PMAG.
• The included controls feature 60/90 degree ambidextrous safety, ambidextrous mag catch, and an ambidextrous charging handle.
• The rifle includes a ZEROED SVD Brake that is pinned and welded.
• The furniture includes CMMG's RIPSTOCK and a polymer dust cover.
• The exterior finish is black.

The CMMG Resolute Mk4 300 BLK combines modular AR-15 compatibility with a compact, rifle-length profile and modern accessory mounting options. Buy the CMMG Resolute Mk4 300 BLK online today for a versatile 300 BLK rifle that fits range and defensive needs.