J P Enterprises Tuned and Polished Buffer Spring, 308 Carbine
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JP Enterprises
Overview
The JP Enterprises Tuned and Polished Buffer Spring is designed specifically for the AR-10 platform and features a carbine length. This tuned spring enhances the cycling characteristics of your rifle by providing a smoother operation and improved reliability, which is crucial for maintaining consistent performance during firing. Builders often incorporate this spring into precision-oriented builds where reliable function and reduced felt recoil are priorities.
Specifications
Available Merchants(6)
Prices checked
Price Alert
September 2026 on GunPartPicker
JP Enterprises J P Enterprises Tuned and Polished Buffer Spring, 308 Carbine ranked #33 of the 57 buffer springs builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since March 2026. All time, it ranks #44 of the 100 buffer springs builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 4 of the 6 retailers we track have it in stock. Prices barely moved in September 2026, holding around $23.70, so there haven't been real sales lately. Buying today, the lowest price is $23.70 at Brownells, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
Wilson Combat AR-15 Starburst Gunfighter Pistol Grip Black
Aero Precision M5 Receiver Set Clear Anodized .308 Win
Fortis Lightweight Enhanced AR-15 End Plate, Gold - LE-Black-K1-GOLD
Strike Industries AR-15 Ambidextrous Safety Selector Switch - Red
Strike Industries Carbine Length Pistol Buffer Tube - Black
Magpul AR-15 MOE Enhanced Trigger Guard FDE
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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