Aero Precision Upper, 8" Barrel, 7" M-LOK Atlas S-One Hg -Black
All Aero Precision upper receivers
Click to see full view
Aero Precision
Overview
The Aero Precision Upper features a complete assembly designed specifically for the AR-15 platform, equipped with an 8-inch barrel optimized for 300 Blackout caliber. With a 1:7 twist rate, this barrel effectively stabilizes a variety of bullet weights, making it versatile for both subsonic and supersonic loads. This upper receiver is commonly found in builds focused on short-barreled rifles or compact setups where maneuverability and performance in close quarters are key.
Specifications
Aero Precision Upper, 8" Barrel, 7" M-LOK Atlas S-One Hg -Black
Build history on GunPartPicker
Builders have added the Aero Precision Upper, 8" Barrel, 7" M-LOK Atlas S-One Hg -Black to their builds on GunPartPicker. Since April 2026, it ranks #225 of the 2,068 upper receivers builders have added. Builds with this upper receiver are nearly all chambered in 300 Blackout and nearly all AR-15.
It was out of stock everywhere we track every time we checked in October 2026, and today none of the 3 retailers we track has it in stock right now. Listed prices start at $518.99 at Brownells 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 M4E1 Stripped AR-15 Lower Receiver - Black
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers
Aero Precision AR-15 5.56 BCG W/C158 Bolt - Aero Logo - Phosphate
Magpul AFG-2 Angled Fore Grip - Black
Rise Armament Super Sporting AR15/10 Single Stage Trigger - Flat - Dtom Special Edition
Holosun HS510C HUD Solar Powered Circle Dot Sight
No reviews yet. Be the first to review this product!