The Aero Precision M5E1 Enhanced Upper Receiver features a free floated 15" M-Lok compatible handguard with integrated quick detach sling sockets and a continuous top picatinny rail. The Upper receiver is forged 7075-T6 aluminum with M4 feedramps and laser engraved T-marks. Both the receiver and handguard are finished in black hard coat anodizing. The 20" 416R stainless steel barrel is chambered in 6.5mm Creedmoor with a 1 in 8" rate of twist and features a bead blasted finish. The barrel is threaded 5/8x24 to accomodate a wide array of muzzle devices and utilizes a DPMS-style barrel extension. This complete lower does not include a charging handle or bolt carrier group.
|Condition||New in Box|
|Finish Per Color||Black|
|Manufacturer Part Number||APAR308554M45|
|Model||M5E1 Enhanced 20" 6.5 Creedmoor Stainless Steel Complete Upper Receiver 15" M-Lok|