Aero Precision M5 308 Winchester/7.62 NATO Stripped Upper Receiver - APAR308503C
All Aero Precision upper receivers
Click to see full view
Aero Precision
Overview
The Aero Precision M5 308 Winchester/7.62 NATO Stripped Upper Receiver is a crucial component for your AR-10/M5 builds, designed to accept a .308 Win caliber barrel and associated components. Constructed from durable 7075-T6 aluminum and finished in black, this stripped upper receiver provides a solid foundation for your rifle while allowing builders to customize their setup with their preferred parts. This upper is often found in builds utilizing a rifle gas system, making it a popular choice for those looking to maximize performance in larger caliber configurations.
Specifications
Aero Precision M5 308 Winchester/7.62 NATO Stripped Upper Receiver - APAR308503C
Available Merchants(6)
Prices checked
Stock Alert
Build history on GunPartPicker
Builders have been adding the Aero Precision M5 308 Winchester/7.62 NATO Stripped Upper Receiver - APAR308503C to their builds on GunPartPicker since February 2026. All time, it ranks #68 of the 1,871 upper receivers builders have added. Builds with this upper receiver are nearly all chambered in .308 Win, split between rifle-length (56%) and mid-length (38%) gas systems, and nearly all AR-10.
It was out of stock everywhere we track for all of September 2026, and today none of the 6 retailers we track has it in stock right now. Listed prices start at $132.99 at Optics Planet for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
Not sure which upper receiver to pick?
We ranked every upper receiver by how often it shows up in real builds on GunPartPicker.
Read the guide: Most Popular AR-15 Upper Receivers →Check it against the live catalog:
Frequently Built With
The part most often added in each category by the builds that include this one
Aero Precision AR-10 Stripped Lower Receiver Anodized Black
FAXON Firearms Match Barrel .308 Win 18", Black - Superior Precision and Reliability - 10B810R18FHQ-5R-NP3
Aim Sports M-LOK 15" .308 AR-10 Low Profile Free Float Handguard, Black - MTM15L308
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers
WMD Guns AR-15 Gas Tube Nitromet Mid-Length
PSA PA10 .308 Nitride Bolt Carrier Group - 516446490
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.
No reviews yet. Be the first to review this product!