AERO PRECISION EPC-9 S-ONE Complete Upper 9mm Luger 11" BLK

High quality Complete Upper Receiver with EPC-9 Blowback Bolt Carrier Group and Charging Handle. MADE IN THE USA This EPC-9 Semi-Auto Complete Upper Receiver comes with our ATLAS S-ONE Handguard. The S-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards. Compatible accessories see under this article, accessories. Includes: EPC-9 Upper Receiver Included EPC-9 Direct Blowback BCG Included Standard Charging Handle Included A2 Flash Hider 10.5" ATLAS S-ONE Handguard 11" 9mm CMV Barrel EPC-9 Upper Receiver Features: Laser engraved T-marks Dimple above threads to allow for proper handguard timing Standard AR15 takedown/pivot pin lug pattern Machined from custom forged 7075-T6 aluminum Accepts most AR15 9mm Lower Receiver Last round bolt hold open mechanism, depending on the choice of lower receiver or magazine adapter used Finish: Matte black hard-coat anodized Mil 8625 Type 3 Class 2 ATLAS S-ONE Handguard Features: Front and rear picatinny rail Eliminated center of top rail for weight reduction Indexing grooves in 12:00 position for positive grip control Quick disconnect sling socket at the 3, 6 and 9 o'clock positions 1.3" Inside diameter 1.5" Outside diameter Finish: Matte black hard-coat anodized Mil 8625 Type 3 Class 2 Barrel Features: Chamber: 9x19 / 9mm Luger Twist: 1 in 10 Muzzle Thread: 1/2"x28 UNEF Material: Chrome Moly Vanadium Finish: QPQ corrosion resistant finish both inside and out INFORMATIONS AT - Category B Included C.I.P. Weight: 1434 g Compatible accessories see under this article, accessories