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Armaspec
Overview
The Armaspec SRS Gen 4 Buffer-H3 Kit is designed to enhance recoil management in your AR-15 build. This buffer kit features a Mil-Spec carbine buffer tube assembly and a braided wire spring, which work together to provide smooth cycling and improved reliability, especially in mid-length gas system setups. Commonly utilized in 5.56 NATO builds, this buffer helps ensure your rifle operates effectively while minimizing felt recoil during rapid fire.
Armaspec SRS Gen 4 Buffer-H3 KIT, Black - Superior Buffer Technology for Maximum Recoil Reduction - ARM263-H3
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Armaspec SRS Gen 4 Buffer-H3 KIT, Black - Superior Buffer Technology for Maximum Recoil Reduction - ARM263-H3 ranked #27 of the 86 buffers builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since March 2026. All time, it ranks #29 of the 177 buffers builders have added. Builds with this buffer are split between 5.56 NATO (50%) and .223 Wylde (25%), split between mid-length (43%) and rifle-length (29%) gas systems, and mostly AR-15 (80%, then AR-10 20%).
Today all 4 retailers we track have it in stock. Buying today, the lowest price is $104.99 at Palmetto State Armory.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
We ranked every buffer by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Buffer 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 Armaspec SRS Gen 4 Buffer-H3 Kit, Black - Superior Buffer Technology for Maximum Recoil Reduction - ARM263-H3
| Build | Parts | Total |
|---|---|---|
 | 30 | $7752.62 |
 | 24 | $2710.21 |
 | 21 | $2025.89 |
| 19 | $2340.92 |
 | 17 | $1582.31 |
1 global rating
Top reviews
Armaspec SRS Gen 4 H3 buffer kit works as advertised in reducing felt recoil. The black anodize has a slightly different sheen than my BCM parts when in direct light. Mechanically perfect, weights dont rattle. Function is exactly what you need.
