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Armaspec
Overview
The Armaspec Stealth captured buffer spring is designed to provide a smooth and consistent cycling experience for your AR-15 platform. This spring type eliminates the need for a traditional buffer spring setup, reducing noise and enhancing overall reliability during operation. It's commonly utilized in builds featuring a carbine gas system and chambered in 5.56 NATO, making it a solid choice for both performance and function in your firearm.
Prices checked
Armaspec Stealth, Spring, Black - ARM253H2 ranked #32 of the 52 buffer springs builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #50 of the 116 buffer springs builders have added. Builds with this buffer spring are mostly chambered in 5.56 NATO (73%, then .223 Wylde 18%), split between carbine-length (50%) and mid-length (33%) gas systems, and mostly AR-15 (91%, then AR-9 9%).
It was in stock most times we checked in October 2026, and today all 4 retailers we track have it in stock. Prices barely moved in October 2026, holding around $76.49, with no real sale all month. Buying today, the lowest price is $76.49 at Primary Arms, which matches the best price we saw in October.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
We ranked every buffer spring by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Buffer Spring 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 Stealth, Spring, Black - ARM253H2
| Build | Parts | Total |
|---|---|---|
![]() | 24 | $3791.02 |
![]() | 22 | $1951.79 |
![]() | 24 | $3724.25 |
![]() | 22 | $4678.42 |
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