CMMG Dissent BR4 300 AAC Blackout 14.5in 10+1

The CMMG Dissent BR4 pairs the .300 AAC Blackout cartridge with a compact AR-style platform for versatile, practical use. It is built on an aluminum Picatinny-rail receiver finished in coyote tan Cerakote and fitted with a Magpul SGA black synthetic stock. The 14.50″ black nitride threaded barrel is fitted with a pinned and welded P&W CMMG Zeroed SVD muzzle brake and the package includes two Magpul 10-round PMAG magazines.

Key Specifications

• The caliber is .300 AAC Blackout.
• The barrel measures 14.50″.
• The barrel is threaded.
• The muzzle device is a P&W CMMG Zeroed SVD Brake.
• The overall length is 36.5″.
• The capacity is 10 + 1.
• The weight is 7.60 lbs.
• The rate of twist is 1:7″.
• The stock is a Magpul SGA black synthetic design.
• The receiver material is Aluminum.

This configuration offers a compact, well-appointed AR-style option in .300 AAC Blackout with practical features for users who prioritize a durable receiver, established ergonomics, and a threaded barrel setup for accessory options. The included Magpul magazines and familiar controls make the platform ready for immediate range use and versatile field applications.

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