CMMG DISSENT MK4 300BLK | 16.1in | 30A750A-MB

The CMMG DISSENT MK4 is chambered in .300 AAC Blackout and features a 16.1″ threaded steel barrel, M-LOK handguard with top Picatinny rail, and the DISSENT side folding stock with adjustable length of pull and cheek riser. An adjustable gas block is fitted to allow reliable function with both supersonic and subsonic loadings. Controls are ambidextrous and the rifle ships with a Zeroed drop-in single-stage trigger and CMMG Zeroed muzzle brake.

For an optic that complements this platform without exceeding typical duty-level budgets, consider the Vortex Strike Eagle 1-6x for close-to-mid-range work and rapid target acquisition.

Product Specifications

• The stock is CMMG Dissent Side Folding Stock.
• The trigger is a Zeroed Drop-In Single Stage.
• The barrel twist rate is 1:7.
• The listed weight is 6.40 lbs.
• The listed weight range is 7 lbs to 7.99 lbs.
• The safety is a CMMG Zeroed 60/90 Degree.
• The overall length adjusts to 27.60″-37″.
• The muzzle device is a CMMG Zeroed Muzzle Brake.
• The barrel is described as Steel Threaded.
• The barrel measures 16.10″.
• The barrel length range is 16″ to 16.99″.
• The caliber is .300 AAC Blackout.
• The capacity is 30 + 1.
• The rifle is configured for Ambidextrous handling.
• The UPC is 810144721491.

This DISSENT MK4 blends a compact 16.1″ threaded steel barrel and adjustable gas system with a folding stock and broad accessory capability. It’s well suited to hunting and precision target work where .300 AAC Blackout’s versatility — including compatibility with suppressed subsonic loads — is an advantage. The M-LOK handguard gives straightforward options for lights, bipods, and foregrips while the adjustable gas block helps tune reliability across a range of ammunition.

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