Aero Precision M5E1 Enhanced Upper Features: The Aero Precision M5E1 Enhanced upper features a precision machined forged 7075 T6 aluminum upper receiver with m4 feed ramps, laser engraved T-marks, .2795″ takedown pin holes, port door and forward assis and an anodized black finish. Combined with a 20″ 6.5mm Creedmoor Stainless Steel Barrel this upper comes assembled with a low profile gas block and rifle length gas system. The barrel features a bead blasted finish, a 1 in 8″ twist and is threaded 5/8×24 to accomodate a wide range of muzzle devices. Attached to the integrated handguard mount is a free floated 15″ keymod handguard with continuous top picatinny rail and integrated quick detach sling sockets. This upper does not include a charging handle or bolt carrier group. Aero Precision M5E1 Enhanced Upper Specifications: Brand Aero Precision Category Upper Receiver Caliber 6.5 Creedmoor Model M5E1 Series Enhanced Upper Receiver Type Complete Sights None, Optic Ready Barrel Description Threaded Barrel Finish Stainless Steel Barrel Length 20″ Barrel Material 416 Stainless Steel Handguard Finish Black Hard Coat Anodized Handguards Free-Floating Receiver Description 7075-T6 Aluminum Receiver Finish Black Hard Coat Anodized Twist 1:8″
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M5E1 Enhanced Upper
The Aero Precision M5E1 Enhanced Upper Receiver features a 15″ free floated aluminum keymod handguard and 20″ 416 stainless barrel chambered in 6.5 Creedmoor with a 1 in 8″ rate of twist. The forged upper receiver and handguard are finished in black hard coat anodizing and the stainless barrel features a bead blasted surface. This upper does not include a charging handle or bolt carrier group.