Maxim Defense MDX-510-CP .300 Blackout 10.3" Barrel 30+1 Urban Grey MXM-48119

Maxim Defense MDX-510-CP .300 Blackout Urban Grey

The Maxim Defense MDX-510-CP is a compact, high-performance AR-style pistol chambered in .300 Blackout, engineered for superior reliability and maneuverability in close-quarters scenarios. Featuring a 10.3" barrel with patent-pending HATEBRAKE muzzle booster that reduces recoil, flash, and concussion while directing gases downrange, it incorporates military-grade components tested to Tier 1 standards for demanding professional use. The Urban Grey finish provides durable corrosion resistance and a low-visibility profile in varied environments.

Key enhancements include an adjustable Gen 6 CQB brace that collapses to add just 5.3" to the receiver yet extends to full carbine length-of-pull for stable shooting, M-LOK compatible handguard for accessory versatility, and Radian Raptor charging handle for smooth, ambidextrous operation. The direct blowback system ensures consistent cycling across subsonic and supersonic loads, while the overall lightweight 6.5-pound design with 23.5" length balances compactness with control for rapid deployment.

Optimized for tactical operations, home defense, suppressed shooting, or dynamic training, the MDX-510-CP excels where short-barrel authority, reduced signature, and quick handling are critical. Its potent .300 Blackout chambering, innovative HATEBRAKE technology, and modular features make it an elite choice for operators requiring reliable performance in confined spaces or high-stress situations with minimal recoil and maximum effectiveness.

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