CMMG Dissent Mk4 300blk 30-Round Pistol

The CMMG Dissent Mk4 300 Blackout with 6.5-inch barrel and titanium finish is a purpose-built platform engineered for subsonic ammunition performance and compact tactical deployment. This semi-automatic pistol delivers the ballistic advantages of the 300 Blackout cartridge in a package optimized for shooters requiring magazine-fed firepower with minimal noise signature when paired with appropriate ammunition and suppression devices.

The 6.5-inch barrel provides optimal velocity optimization for 300 Blackout subsonic rounds while maintaining a compact overall profile suitable for vehicle-mounted, home-defense, and tactical operator loadouts. The included CMMG Zeroed Linear Compensator manages recoil impulse without compromising hearing-safe operation, while the 5.5-inch free-float M-LOK handguard provides modular attachment points for optics, lights, and tactical accessories. Built-in 1913 Picatinny rail interface at the end cap ensures compatibility with standard red-dot sights, night vision bridges, and magnified optics. The manual safety enables administrative handling control, and the zeroed pistol grip delivers ergonomic consistency for shouldered and point-shoulder presentations. Two 30-round magazines ship with the firearm, providing 60 rounds of immediately available capacity for training, qualification, and deployment scenarios.

This platform serves law enforcement entry teams, military personnel requiring non-NFA short-barreled rifle alternatives, and civilian operators seeking proven 300 Blackout handling characteristics. The titanium finish and cerakote coating deliver enhanced corrosion resistance compared to standard parkerized finishes, extending service life in high-moisture and saltwater-adjacent environments. The 300 Blackout cartridge itself offers proven barrier penetration and terminal performance within tactical carbine ranges, making this configuration a serious choice for operators prioritizing subsonic capability without full-auto complexity.