CMMG MK4, DISSENT, 300 Blackout, 10.5″ Threaded Barrel, Cerakote Finish, Armor Black, 9.6″ M-LOK Handguard

Product Description

The CMMG DISSENT MK4 300 Blackout AR pistol delivers compact power for serious shooters. This semi-automatic platform combines modern ergonomics with proven reliability. The 300 Blackout cartridge excels in short-barrel configurations. Therefore, it performs exceptionally well for home defense and close-quarters applications.

This AR pistol features a 10.5″ threaded barrel with 5/8×24 pitch specification. Additionally, the CMMG Zeroed Linear Compensator manages recoil effectively. The Armor Black Cerakote finish provides excellent corrosion resistance. Moreover, the 9.6″ M-LOK handguard offers modern accessory mounting flexibility for tactical customization.

Premium Trigger and Ergonomic Design

The TriggerTech AR-D 2-Stage Trigger delivers precision and consistency. Furthermore, this trigger enhances accuracy during both tactical drills and precision shooting scenarios. The CMMG Zeroed Polymer Grip provides a comfortable, secure hold. Therefore, the ergonomic design reduces shooter fatigue during extended use and training sessions.

Magazine Capacity and Performance

This package includes two 30-round magazines for extended engagement capability. Furthermore, 30-round capacity reduces frequent reloading in training scenarios. The semi-automatic design ensures compliance with federal regulations. Indeed, this makes it suitable for civilian use across most jurisdictions for sporting and recreational purposes.

Versatile 300 Blackout Cartridge

The 300 Blackout cartridge maintains effectiveness at close to mid-range distances. Moreover, subsonic ammunition options provide hearing-safe operation when suppressed. Additionally, this round performs exceptionally well in the compact 10.5″ barrel configuration. As a result, the DISSENT MK4 is ideal for home defense, tactical training, and specialized applications.

Ordering from Western Sport

Order online and we ship it to the licensed FFL dealer you choose near you — see how buying a gun online works. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.

Frequently Asked Questions

Q: What accessories are compatible with the CMMG DISSENT MK4’s M-LOK handguard?

A: The 9.6″ M-LOK handguard accepts any standard M-LOK rail system and accessories. Furthermore, it supports tactical lights, lasers, and vertical grips for complete customization. Additionally, the system is fully compatible with aftermarket AR pistol optics mounts.

Q: Does CMMG include a warranty with the DISSENT MK4 300 Blackout?

A: Yes, CMMG products include a manufacturer’s warranty covering defects in materials and workmanship. Therefore, Western Sport can assist you with any warranty claims or service needs. Additionally, we maintain direct relationships with CMMG for rapid support.

Q: Is the CMMG DISSENT MK4 effective for home defense?

A: The 300 Blackout cartridge delivers superior ballistic performance in compact form for close-quarters defense. Moreover, the 10.5″ barrel and modern ergonomics make it excellent for home defense applications. However, we recommend consulting local legal resources regarding AR pistol ownership requirements in your specific area.

Additional information