ADAMS ARMS P2 AARS .300 BLK 7.5'' Piston Driven Upper Receiver Complete

The Adams Arms P2 is the tactical battle-ready model in the P-Series lineup and includes an ergonomic Free Float AARS M-LOK® Lightweight Handguard with 4 QD attachment points that covers the P-Series Micro Block Adjustable Short Stroke Piston Operated System. This Upper will work with .300 AAC/.300 BLACKOUT and SUBSONIC ammunition. This Upper Receiver Complete features an A2 flash Hider and a Radian Raptor Ambidextrous Charging Handle. The P2 is your off-the-shelf tactical model that is configurable for any type of shooter. SPECS Upper Receiver: Mil-Spec Forged A4 Flat-Top Upper Feature: Laser engraved Picatinny Rail T-Marks M4 Feed Ramps: Yes Auto-Sear Cut : Yes Barrel Length: 7.5'' Barrel Contour: Government Barrel Material: 4150 Chrome Moly Vanadium Steel RADIAN Raptor Ambidextrous Charging Handle Muzzle Thread Pattern: 5/8″-24 UNEF Barrel Finish: QPQ Melonite / Black Nitride Twist Rate: 1 in 8″ Chamber: .300 AAC/.300 BLACKOUT Bolt Carrier: Patented One-Piece Low Mass Bolt Carrier, DLC coated Bolt: MPI & HP Tested Muzzle Device: A2 Flash Hider Gas System Length: Pistol, Short Stroke Piston Operated Gas Block Diameter: 0.750″ Handguard: 7″ AARS M-LOK® Lightweight Rail System with 4 QD attachment points Handguard Feature: Laser engraved Picatinny Rail T-Marks Type III Class II Hard-coat anodized finish Compatible with any AR-15 Mil-Spec Lower Receiver Compatible accessories see under this article, accessories *We only guarantee the reliable cycling of Sub-Sonic ammunition with the use of a suppressor. As 300 Blackout is not a mil-spec cartridge, some tuning may be necessary depending on grain weight and suppressor used. We recommend barrels longer than 7.5″ Informations:Included C.I.P.MADE IN THE USA