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Spro USA
Overview
The Spro USA Sprinco USA Spring KIT Std Buffer Spring & HD 5-Coil Extractor Spring is a buffer spring. Compare prices from multiple merchants and find the best deal.
Prices checked
It was out of stock everywhere we track every time we checked in October 2026, and today only Palmetto State Armory has it in stock. Buying today, the lowest price is $23.59 at Palmetto State Armory.
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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Builds in the community that include the Sprinco Usa Spring Kit Std Buffer Spring & Hd 5-Coil Extractor Spring
| Build | Parts | Total |
|---|---|---|
![]() | 23 | $1839.91 |
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