Maxim Defense MDX 505 PDX 300BLK Mil-Spec Complete Upper - 5.5" Urban Grey

The Maxim Defense PDX™ U.R.G is built to handle the fierce demands of the Tier 1 community and designed to install on any Mil-Spec lower receiver. With the PDX™ U.R.G, you dominate close-quarter encounters and achieve maximum energy on target without sacrificing accuracy at distance. At just 14” in overall length and a 5.5” barrel, the PDX™ U.R.G. is the ultimate choice for when concealment and personal defense is non-negotiable.

The PDX™ U.R.G. is also equipped with 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 improving overall execution. The PDX U.R.G. uses a Direct Impingement system.

Features:

• HATEBRAKE installed under handguard
• M-slot compatible handguard
• Military-grade materials [6Al-4V Titanium, 17-4 Stainless Steel, 7075 and 6061 Aluminum]
• HK height rail for a more rigid upper receiver
• Maxim Mil-Spec BCG
• Included (1) 20rd Lancer Magazine

Functions:

• Optimized Personal Defense Weapon Upper
• Increased reliability due to included HATEBRAKE
• Optimized low flash
• Designed to work with any Mil-Spec lower receiver

Specifications:

• Weight: 4 lbs
• Overall Length: 14.0"
• Barrel length: 5.5"
• Caliber: .300 Blk
• Threads: 5/8-24
• Finish: Urban Grey