Maxim Defense MDX 510 300BLK AR-15 Pistol - 10.3" Arid

Comfort and compactness, the 10.3” barrel length of the MDX-510 has always been a staple for CQB firearms. The MDX series was designed and tested to handle the fierce demands of the Tier 1 community. The right upgrades, features, and technology make sure the MDX-510 will stand up to whatever you put it through.

Each MDX-510 is supplied with a Gen 7 CQB stock. The CQB system combines form and function flawlessly. Adding just 5.3” to the receiver when fully compact, yet extending fully to 10”, you get a compact package with the full length-of-pull of standard carbine stocks.

Maxim Defenses' MDX series firearms are also equipped with the Maxim’s HATEBRAKE muzzle booster. This patent-pending device significantly reduces recoil, decreases the flash signature, pushes gasses and concussion waves downrange away from the operator and improves overall performance in short barrel pistols and rifles.

Features:

• CQB stock
• Radian Raptor charging handle
• Ambidextrous QD sling mounts
• Armorer level adjustable gas block
• Ambidextrous rear QD sling mount
• Radian Talon ambidextrous selector
• BCM Gunfighter grip
• ALG Defense Combat Trigger
• Maxim Defense 7075 billet receiver set
• M-RAX and M-SLOT compatible handguard
• HATEBRAKE Muzzle Booster

Specifications:

• Caliber: 300 Blackout
• Barrel Length: 10.3"
• Overall Length: 23.5"-25" (collapsed)
• Configuration: Gen 7 CQB
• Color: Arid