CMMG DISSENT MK4 .300 AAC Blackout 16.1 in

The CMMG DISSENT MK4 is a purpose-built .300 AAC Blackout platform engineered for adaptability across supersonic and subsonic loadings. With a 16.1-inch steel-threaded barrel and an adjustable gas block, the rifle can be tuned to match suppressed or unsuppressed ammunition. The rear of the rifle features the CMMG DISSENT side-folding stock with adjustable length of pull and an adjustable cheek riser for compact transport and ergonomic fit. Additional features include a forward non-reciprocating charging handle and an M-LOK handguard with a full-length top Picatinny rail for accessory integration.

Key Specifications

• The caliber is .300 AAC Blackout.
• The barrel measures 16.1 inches.
• The barrel is described as Steel Threaded.
• The capacity is 30 + 1 rounds.
• The muzzle device is a CMMG Zeroed Muzzle Brake.
• The overall length adjusts to 27.60 to 37 inches.
• The stock is a CMMG Dissent Side Folding Stock.
• The trigger is a Zeroed Drop-In Single Stage.
• The rate of twist is 1:7.
• Controls and handling are Ambidextrous.

With tunable gas, a folding DISSENT stock, and a modular M-LOK handguard, the DISSENT MK4 is a practical, configurable platform for hunting, range work, or duty-oriented applications. Its combination of adjustability and accessory compatibility makes it a versatile choice for shooters who prioritize a no-nonsense, adaptable rifle.

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