JP Enterprises Custom Buffer Spring - Centerless Ground and Polished - Carbine
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JP Enterprises
Overview
The JP Enterprises Custom Buffer Spring is a tuned spring specifically designed for carbine-length buffer tubes in AR-15 platforms. Its centerless ground and polished finish contribute to enhanced performance and reliability, ensuring smoother cycling and improved recoil management. This buffer spring is often found in builds utilizing a mid-length gas system chambered in 5.56 NATO, making it a solid choice for those looking to optimize their firearm's operation.
Specifications
JP Enterprises Custom Buffer Spring - Centerless Ground and Polished - Carbine
August 2026 on GunPartPicker
JP Enterprises Custom Buffer Spring - Centerless Ground and Polished - Carbine ranked #29 of the 58 buffer springs builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #47 of the 96 buffer springs builders have added.
It was in stock most days in August 2026, and today the one retailer we track has it in stock. Prices barely moved in August 2026, holding around $21, so there haven't been real sales lately. Buying today, the lowest price is $20.85 at Primary Arms, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 10+ retailers
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Frequently Built With
The part most often added in each category by the 3 builds that include this one
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Strike Industries Enhanced Bolt Catch, Black, Fits AR-10
ODIN Works AR-15 Gen II Extended Magazine Release Black
Builds Featuring This Part
See all 1 →Builds in the community that include the Jp Enterprises Custom Buffer Spring - Centerless Ground and Polished - Carbine
| Build | Parts | Total |
|---|---|---|
 | 27 | $2106.46 |
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