Aero Precision M5 Complete Lower Receiver W/MOE Grip & PRS Stock
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Aero Precision
Overview
The Aero Precision M5 Complete Lower Receiver is designed for the AR-10 platform and comes fully assembled, featuring a .308 Win caliber compatibility. Constructed from durable 7075-T6 aluminum and finished with hardcoat anodized black, this forged lower receiver offers a robust foundation for your build. It is equipped with a trigger pin size of .154, making it compatible with a wide range of triggers, and is commonly utilized in builds that feature a mid-length gas system.
Specifications
Aero Precision M5 Complete Lower Receiver W/MOE Grip & PRS Stock
Available Merchants(3)
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September 2026 on GunPartPicker
Aero Precision M5 Complete Lower Receiver W/MOE Grip & PRS Stock ranked #104 of the 477 lower receivers builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since March 2026. All time, it ranks #88 of the 1,005 lower receivers builders have added. Builds with this lower receiver are split between .308 Win (57%) and 5.56 NATO (29%), mostly on mid-length gas (75%, then rifle-length 25%), and nearly all AR-10.
It was out of stock everywhere we track for all of September 2026, and today none of the 3 retailers we track has it in stock right now. Listed prices start at $472.99 at KY Gun Company for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
Aero Precision M5 Barreled Upper .308 Mid-Length Atlas R-ONE Black - 16"
Wilson Combat Tactical Trigger Unit, Two Stage, Semi-Auto, Paul Howe Model - TR-TTU-H2
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers
Vortex Optics Strike Eagle 1-8x24 Rifle Scope - AR-BDC3 Illuminated Reticle
CMMG .308 Win/7.62 Bolt Carrier Group, Black - 38BA423
B5 Systems SOPMOD Government, Mil Spec, Coyote - SOP1352
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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