Aero Precision M5E1 Enhanced Complete Upper Receiver M-Lok Features:

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 5/8×24 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.

Aero Precision M5E1 Enhanced Complete Upper Receiver M-Lok Specifications:

  • Brand Aero Precision
  • Category Upper
  • 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 15″ Free-Floating M-Lok
  • Receiver Description 7075-T6 Aluminum
  • Receiver Finish Black Hard Coat Anodized
  • Rate of Twist 1:8″


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