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Aero Precision
Overview
The Aero Precision AR-15 Enhanced Carbine Buffer Kit with H3 Buffer is designed specifically for carbine-length gas systems, offering reliable performance in builds chambered in 5.56 NATO. This kit features a Mil-Spec buffer tube, which ensures compatibility with a wide range of stocks and components, and the OD Green color adds a distinctive touch to your rifle's aesthetics. It's a solid choice for standard carbine builds, providing the necessary weight and balance for optimal cycling and recoil management.
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Aero Precision AR-15 Enhanced Carbine Buffer KIT W/ H3 Buffer ranked #33 of the 48 buffer tubes builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #33 of the 63 buffer tubes builders have added. Builds with this buffer tube are split between .223 Wylde (33%) and .308 Win (33%), nearly all on rifle-length gas, and split between AR-10 (50%) and AR-15 (50%).
Today none of the 4 retailers we track has it in stock right now. Listed prices start at $43.99 at KY Gun Company for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
We ranked every buffer tube by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Buffer Tube Guide →Check it against the live catalog:
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Aggregated and anonymized data showing how builders use this product
Builds in the community that include the Aero Precision Ar-15 Enhanced Carbine Buffer Kit W/ H3 Buffer
| Build | Parts | Total |
|---|---|---|
 | 27 | $996.45 |
 | 30 | $3824.09 |
 | 18 | $2162.56 |
 | 18 | $1700.91 |
 | 11 | $1177.91 |
1 global rating
Top reviews
Aero Precision enhanced carbine buffer kit with H3 buffer locks tight at each adjustment position. Tube is properly anodized 6061 aluminum. Kit is complete with castle nut, end plate, spring. H3 buffer cycles smoothly on hot loads.
