The Q LLC Mini FIX 300BLK is a chassis-less, magazine-fed bolt-action rifle chambered in .300 AAC Blackout with a 16-inch threaded barrel. The one-piece receiver houses the trigger mechanism, bolt assembly and barrel to reduce bulk while maintaining rigidity. The platform accepts AR/M4 pattern magazines and includes an M-LOK handguard, Picatinny top rail and an adjustable folding stock for compact handling.
Key Specifications
- The caliber is .300 AAC Blackout.
- The barrel length is 16 inches.
- The action is a Bolt Action.
- The listed capacity is 10 + 1.
- Includes 1 10 rd. magazine.
- The overall length is 36.08 inches.
- The weight is 6 lbs. 6 oz..
- The rate of twist is 1-in-6.
- The barrel thread pattern is 5/8×24.
- Equipped with a 2-Stage Match Trigger.
Designed for hunting, competition and recreational shooting, the Mini FIX blends a rigid, single-piece receiver with AR-pattern magazine compatibility and modular accessory mounting. Its threaded 16-inch barrel, folding adjustable stock and M-LOK handguard make it adaptable to a range of optic and accessory configurations while keeping the platform concise and user-focused.
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.
Related Videos:




