CMMG PISTOL DISSENT MK4 300AAC – 10.5″ 30RD MIDNIGHT BRONZE

The CMMG Dissent MK4 in .300 AAC Blackout is built for shooters who want compact AR-style handling for everyday carry (EDC) or home defense roles where controllability matters. With a 10.5-inch barrel and a 30-round capacity, this pistol platform is designed for quick maneuvering while maintaining practical terminal performance options in common .300 BLK loads. Please ensure you comply with all federal, state, and local laws regarding pistol configuration, optics, ammunition, and use.

CMMG Dissent MK4 300 AAC Blackout

This CMMG Dissent MK4 300 AAC Blackout pistol features an AR-style design with a lever-style safety and a compact 10.5-inch barrel to support fast handling. The Midnight Bronze finish gives the firearm a distinctive look while remaining suited for routine use and storage. As with any semi-automatic firearm, always follow safe handling practices, confirm the firearm is unloaded before maintenance, and use appropriate eye and hearing protection when shooting.

Key Specifications

• UPC: 810097509672.
• Manufacturer: Cmmg.
• Manufacturer Part Number: 30AC278MB.
• Action: Semi-Auto.
• Barrel Length: 10.5 inches.
• Caliber/Gauge: .300 AAC Blackout.
• Capacity: 30 rounds.
• Model: Dissent.
• Product Type: AR.
• Safety: Lever Action.

The CMMG Dissent MK4 300 AAC Blackout pistol’s compact 10.5-inch format is ideal for close-quarters and rapid response scenarios, while its 30-round capacity supports sustained drills without frequent reloads. The semi-automatic .300 BLK chambering gives you flexibility with widely used load types, and the Midnight Bronze finish provides a durable, professional appearance for a modern AR-style build.

Frequently Asked Questions (FAQs)

• What is the caliber of the CMMG Dissent MK4? The firearm is chambered in .300 AAC Blackout.
• How long is the barrel on this CMMG pistol? It has a 10.5-inch barrel.
• What is the magazine capacity? The specified capacity is 30 rounds.
• Is this model semi-automatic? Yes, the action is semi-auto.
• What is the manufacturer part number for this product? The manufacturer part number is 30AC278MB.
• What type of safety does it use? It uses a lever action safety.
• Is this an AR-style firearm? Yes, the product type is listed as AR, designed around AR-style ergonomics.
• Are there legal restrictions I should consider before purchasing? Yes, firearm configuration and use are regulated, so you must follow all applicable federal, state, and local laws before purchase and ownership.