Maxim Defense Industries MD15-1505 5.5in 7.62x39mm Upper Receiver

The Maxim Defense MD1505 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 MD1505 U.R.G, you dominate close-quarter encounters and achieve maximum energy on target without sacrificing accuracy at distance. At just 14.5in in overall length and a 5.5in barrel, the MD1505 U.R.G. is the ultimate choice for when concealment and personal defense is non-negotiable. The MD1505 U.R.G. is also equipped with Maxims 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. Specifications for Maxim Defense Industries MD15-1505 5.5in 7.62x39mm Upper Receiver: Manufacturer: Maxim Defense Industries Cartridge: 7.62x39mm Overall Length: 14.5 in Barrel Length: 5.5 in Barrel Profile: Medium Gas System Length: Pistol Length Barrel Twist Rate: 1-10 Threads per Inch: 5/8×24 Muzzle Device: Hatebrake Finish: Type-III Hard Anodizing Color: Urban Fabric/Material: 7075 Aluminum Gas Block Journal Size-Diameter: .075 in Handguard Length: 5.75 in Gun Rail: M-Slot Weight: 3.2 lb Condition: New Barrel Material: 4150 Chrome Moly Vanadium Bolt Carrier Group Included: MIL-SPEC Magazine Included: Yes Charging Handle Included: MIL-SPEC Country of Origin: USA Package Contents: Maxim Defense Industries MD15-1505 5.5in 7.62x39mm Upper Receiver 10 Round Magazine