Aero Precision M5E1 Enhanced 20\" .308 CMV Complete Upper Receiver with 15\" Enhanced M-LOK Handguard - Cerakote FDE - APAR308556M27
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Aero Precision
Overview
The Aero Precision M5E1 Enhanced Complete Upper Receiver features a 20-inch barrel chambered in .308 Win, designed for the AR-10 platform. With a rifle-length gas system, this upper receiver promotes reliable cycling and optimal performance, making it suitable for various shooting applications. This upper is commonly utilized in builds focused on precision and long-range shooting, taking advantage of the .308 caliber's capabilities.
Specifications
Aero Precision M5E1 Enhanced 20\" .308 CMV Complete Upper Receiver with 15\" Enhanced M-LOK Handguard - Cerakote FDE - APAR308556M27
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Build history on GunPartPicker
Builders have been adding the Aero Precision M5E1 Enhanced 20\" .308 CMV Complete Upper Receiver with 15\" Enhanced M-LOK Handguard - Cerakote FDE - APAR308556M27 to their builds on GunPartPicker since January 2026. All time, it ranks #862 of the 1,589 upper receivers builders have added.
Updated · from real builds on GunPartPicker
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Frequently Built With
The part most often added in each category by the 3 builds that include this one
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers
Aero Precision M5 (.308) Threaded Assembled Receiver Set - FDE Cerakote
WMD Guns .308 Bolt Carrier Group w/o Hammer NIB-X DPMS Compatible Style - NIBXBCG308
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