Aero Precision M5 Complete Upper Receiver 18in .308 SS Rifle Barrel w/ATLAS S-ONE 15in M-LOK Handguard Anodized Black
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Aero Precision
Overview
The Aero Precision M5 Complete Upper Receiver features an 18-inch .308 Win stainless steel rifle barrel and comes fully assembled for easy installation on your AR-10 platform. This upper receiver is designed to provide reliable performance and accuracy, making it an excellent choice for precision shooting or tactical applications. Commonly found in builds focused on the .308 Win caliber, this upper is ideal for those looking to enhance their AR-10 setup with a quality component.
Specifications
Aero Precision M5 Complete Upper Receiver 18in .308 SS Rifle Barrel w/ATLAS S-ONE 15in M-LOK Handguard Anodized Black
4 options
August 2026 on GunPartPicker
Aero Precision M5 Complete Upper Receiver 18in .308 SS Rifle Barrel w/ATLAS S-ONE 15in M-LOK Handguard Anodized Black ranked #291 of the 690 upper receivers builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #353 of the 1,599 upper receivers builders have added.
It was out of stock everywhere we track for all of August 2026, and today none of the 3 retailers we track has it in stock right now. Listed prices start at $720 at Stag Arms for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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Frequently Built With
The part most often added in each category by the 7 builds that include this one
PSA GEN3 PA10 Forged Complete MOE EPT SBA4 .308 Lower With Over Molded Grip
Magpul AR-15 PRSGEN3 Precision Stock Adjustable Rifle Length FDE
Geissele Automatics 05-230 Geissele Super Tricon Trigger
CMMG .308 Win/7.62 Bolt Carrier Group, Black - 38BA423
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers
Strike Industries Extended Bolt Catch
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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