Adams Arms PDW Tactical Evo 7.5" Pistol-Length AR-15 Complete Upper Assembly

Adams Arms
854262002407
UA-7.5-P-TEVO-556
ARR-152-058
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The Adams Arms Pistol-Length Tactical Evo AR-15 Complete Upper Assembly has everything you need in a piston upper assembly. This upper receiver can be connected to any standard AR-15 lower receiver.

Piston systems increase overall reliability while also decreasing the amount of maintenance required to keep the firearm operational. The short stroke gas piston operating system is designed to run cooler and cleaner than a standard direct impingement system. The Adams Arms AR-15 piston system parts and the barrel have been treated with a salt nitride meloniting process making them harder and more corrosive resistant than hard chrome.

Because the piston chamber is the same size as the chamber on the rest of the Adams Arms gas lengths, this 7.5" upper now has the proper dwell time to get the cyclic rate and bullet velocity needed to make this a viable short-barreled option for any CQB scenarios. The free floating forearm by Samson Manufacturing is a 12" tube that extends along the sides and bottom of the gas block, giving you enough space to mount the removable Picatinny rail pieces to meet any of your needs.

Features and Specifications:
Manufacturer Number:UA-7.5-P-TEVO-556
Adams Arms PDW Tactical Evo Pistol-Length AR-15 Complete Upper Assembly
Material: 4150 Chrome Moly Vanadium Steel With QPQ Melonite/Black Nitride Finish
Caliber: 5.56mm NATO/.223 Remington
Barrel: 7.5", Government Profile
Rifling: 1:7" Twist
Muzzle: 1/2" x 28 Threaded
Muzzle Device: A2 Flash Hider
Rail: Samson Free Float Modular Picatinny Rails
Handguard: Evolution Rail Gas System: Pistol-Length Short Stroke Piston System
Gas Block: Single Rail, .750"Dia
Upper Receiver: A4 Flat-Top, Forged
Bolt Carrier: 1-Piece Integral Piston Strike Face
Feed Ramps: M4
Weight: 3.847 lbs
Finish: Black

Item#: ARR-152-058