Aero Precision M5 Complete Lower 7.62 X 51 / .308 Win Magpul SL Carbine Stock
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Aero Precision
Overview
The Aero Precision M5 Complete Lower is a fully assembled lower receiver designed for the AR-10 platform, specifically chambered in .308 Win. Constructed from durable 7075-T6 aluminum and finished with hardcoat anodizing, this forged lower receiver ensures reliability and strength for your build. It's equipped with a trigger pin size of .170, which is standard for compatibility with a wide range of trigger options. This lower is commonly found in builds that prioritize .308 Win caliber performance, making it an excellent choice for those looking to create a robust, precision-focused rifle.
Specifications
Aero Precision M5 Complete Lower 7.62 X 51 / .308 Win Magpul SL Carbine Stock
September 2026 on GunPartPicker
Aero Precision M5 Complete Lower 7.62 X 51 / .308 Win Magpul SL Carbine Stock ranked #248 of the 477 lower receivers builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #703 of the 1,053 lower receivers builders have added.
It was out of stock everywhere we track for all of September 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $347.99 at KY Gun Company for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
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