The CMMG DISSENT MK4 is a compact AR-style pistol chambered in .300 AAC Blackout with a 10.50 inch threaded barrel. It forgoes the conventional AR‑15 buffer system for a more portable layout and includes a 1913 Picatinny rail end plate to accept a folding brace or stock. The platform is built to accommodate both supersonic and subsonic .300 BLK loadings via an adjustable gas block and a TriggerTech AR‑D trigger tuned to a 4 lb pull weight.
Key Specifications
- Action is Semi-Auto.
- Chambered in .300 AAC Blackout.
- Barrel measures 10.50 inches and is threaded.
- Magazine capacity is 30 + 1.
- Overall length is 18.70 inches.
- Grip material is Black Polymer.
- Finish is Cerakote.
- Barrel type is Threaded.
- Safety is a Lever Action style control.
- Model designation is MK4.
Engineered for shooters who require a compact, adaptable AR platform, the DISSENT MK4 pairs a short, threaded barrel with an adjustable gas system for fine tuning across supersonic and subsonic .300 BLK loads. The TriggerTech AR‑D trigger offers a light, repeatable break, and the 1913 Picatinny rail end plate provides flexibility for folding brace or stock options. Rugged Cerakote finishes and a practical feature set make this pistol a capable choice for range use and applications where a compact, tuneable platform is preferred.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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