Aero Precision Upper, 10" Barrel, 9" M-LOK Atlas S-One Hg -Black
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Aero Precision
Overview
The Aero Precision Upper features a complete assembly designed for the AR-15 platform, equipped with a 10-inch barrel optimized for the 300 Blackout caliber. With a 1:7 twist rate, this upper ensures stable projectile stabilization, making it suitable for a variety of ammunition types. This configuration is commonly found in pistol builds, providing a compact and versatile option for those looking to maximize their performance in short-range applications.
Specifications
Aero Precision Upper, 10" Barrel, 9" M-LOK Atlas S-One Hg -Black
Available Merchants(4)
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September 2026 on GunPartPicker
Aero Precision Upper, 10" Barrel, 9" M-LOK Atlas S-One Hg -Black ranked #267 of the 615 upper 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 #465 of the 1,654 upper receivers builders have added.
It was out of stock everywhere we track for all of September 2026, and today none of the 4 retailers we track has it in stock right now. Listed prices start at $510.99 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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Build Configuration Breakdown
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Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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