Jp Enterprise115823250
JP Enterprises Tuned & Polished Buffer Spring for AR-10/LR-308 Rifles$24.74
Availability: In Stock
The JP Tuned & Polished Buffer Spring for .308 Rifles is a precision-engineered operating spring designed to smooth out the firing cycle in AR10 and .308 AR platforms. Built with centerless grinding and polishing throughout, this spring delivers measurably quieter operation and a noticeably refined impulse feel compared to standard mil-spec springs. If you've felt the harsh recoil impulse or heard the clang of a standard buffer spring, you'll appreciate what JP Enterprises brings to the table here—a tuned component that lets your rifle run cleaner and lets you recover sights faster between shots.
The polished outer diameter rides smoothly and quietly in your buffer tube, eliminating the vibration and noise that comes from loose tolerances. That refined operation translates to better handling during rapid fire or precision shooting, and many shooters notice improved reliability across different ammunition types. JP Enterprises specifically pairs this spring with their Low Mass Bolt Carrier Group for .308, but it functions as a drop-in upgrade for any compatible rifle.
Available in two configurations: the Rifle version fits fixed-stock AR10 and .308 AR rifles with A1/A2 buffer tubes, and the Carbine version fits collapsible M4-type carbine-length buffer tubes. Either way, installation is straightforward—no fitting or modification required. This is the kind of upgrade that feels small on the spec sheet but makes a real difference when you run the gun hard.
| Manufacturer | JP Enterprises |
| Caliber | .308 / AR10 |
| Configuration – Rifle | Fits A1/A2 fixed-stock buffer tubes |
| Configuration – Carbine | Fits M4-type collapsible buffer tubes |
| Compatible Platforms | AR10 and .308 AR rifles |
| Construction | Centerless ground and polished steel |
This spring comes in two versions. The Rifle version fits fixed-stock AR10 and .308 AR rifles equipped with A1/A2 buffer tubes. The Carbine version is designed for collapsible M4-type carbine-length buffer tubes on AR10 and .308 AR platforms. Make sure to order the version that matches your rifle's tube type.
A tuned buffer spring like this one addresses the harsh impulse and noise inherent in .308 AR rifles. If you've noticed significant recoil impulse or clatter during operation, or if you're building a precision or tactical rifle, this is a meaningful upgrade. JP Enterprises recommends pairing it with their .308 Low Mass Bolt Carrier Group for optimized cycling.
Yes. The JP Tuned & Polished Buffer Spring installs into your existing buffer tube without any fitting, modifications, or gunsmithing. Simply swap it for your current spring.
The centerless grinding and polishing process creates a more uniform, precisely finished spring. The polished outer diameter glides smoothly in the tube with minimal friction and vibration, resulting in quieter operation and a refined impulse feel that improves handling and sight recovery.
SKU: 115860244 • Weight: 0.11oz
Availability: In Stock
The JP Tuned & Polished Buffer Spring for .308 Rifles is a precision-engineered operating spring designed to smooth out the firing cycle in AR10 and .308 AR platforms. Built with centerless grinding and polishing throughout, this spring delivers measurably quieter operation and a noticeably refined impulse feel compared to standard mil-spec springs. If you've felt the harsh recoil impulse or heard the clang of a standard buffer spring, you'll appreciate what JP Enterprises brings to the table here—a tuned component that lets your rifle run cleaner and lets you recover sights faster between shots.
The polished outer diameter rides smoothly and quietly in your buffer tube, eliminating the vibration and noise that comes from loose tolerances. That refined operation translates to better handling during rapid fire or precision shooting, and many shooters notice improved reliability across different ammunition types. JP Enterprises specifically pairs this spring with their Low Mass Bolt Carrier Group for .308, but it functions as a drop-in upgrade for any compatible rifle.
Available in two configurations: the Rifle version fits fixed-stock AR10 and .308 AR rifles with A1/A2 buffer tubes, and the Carbine version fits collapsible M4-type carbine-length buffer tubes. Either way, installation is straightforward—no fitting or modification required. This is the kind of upgrade that feels small on the spec sheet but makes a real difference when you run the gun hard.
| Manufacturer | JP Enterprises |
| Caliber | .308 / AR10 |
| Configuration – Rifle | Fits A1/A2 fixed-stock buffer tubes |
| Configuration – Carbine | Fits M4-type collapsible buffer tubes |
| Compatible Platforms | AR10 and .308 AR rifles |
| Construction | Centerless ground and polished steel |
This spring comes in two versions. The Rifle version fits fixed-stock AR10 and .308 AR rifles equipped with A1/A2 buffer tubes. The Carbine version is designed for collapsible M4-type carbine-length buffer tubes on AR10 and .308 AR platforms. Make sure to order the version that matches your rifle's tube type.
A tuned buffer spring like this one addresses the harsh impulse and noise inherent in .308 AR rifles. If you've noticed significant recoil impulse or clatter during operation, or if you're building a precision or tactical rifle, this is a meaningful upgrade. JP Enterprises recommends pairing it with their .308 Low Mass Bolt Carrier Group for optimized cycling.
Yes. The JP Tuned & Polished Buffer Spring installs into your existing buffer tube without any fitting, modifications, or gunsmithing. Simply swap it for your current spring.
The centerless grinding and polishing process creates a more uniform, precisely finished spring. The polished outer diameter glides smoothly in the tube with minimal friction and vibration, resulting in quieter operation and a refined impulse feel that improves handling and sight recovery.
SKU: 115860244 • Weight: 0.11oz