
Availability: In Stock
Current Stock: Out of stock
The JP Extra Power Buffer Spring delivers the refined impulse control and durability serious AR builders expect from JP Enterprises. Whether you're running a precision rifle or tactical carbine, a tuned buffer spring is one of the highest-return upgrades you can make—it smooths out the firing cycle, cuts down on wear, and noticeably improves how fast you can get back on target. JP's centerless-ground and polished construction eliminates the rough edges found in mil-spec springs, resulting in quieter operation and a more predictable recoil impulse that translates to better shot groups and faster sight recovery.
The Extra Power version is engineered for shooters who want a firmer spring rate—ideal when you're pairing it with a low-mass bolt carrier group or tuning an AR for precision work. Available in both rifle-length (A1/A2 fixed stock buffer tube) and carbine-length (M4-type collapsible tube) configurations, as well as dedicated 308 / AR10 versions, so you can dial in the exact setup your platform needs. If you're running a JP 308 Low Mass Bolt Carrier Group, JP recommends pairing it with their tuned 308 buffer spring for optimal reliability and felt recoil management.
This isn't a cosmetic upgrade—it's a functional component that improves reliability, handling, and longevity. The polished finish ensures smooth, consistent movement in your buffer tube with zero binding or noise. Whether you're building a competition rifle, a hunting AR, or dialing in a long-range platform, a quality buffer spring is worth the investment.
| Brand | JP Enterprises |
| Type | Buffer Spring – Extra Power |
| Rifle Compatibility | A1/A2 fixed stock buffer tube (rifle-length); M4-type collapsible buffer tube (carbine-length); AR10 / 308 AR (rifle and carbine variants) |
| Construction | Centerless ground and polished steel |
| Function | Enhanced impulse control, improved recoil management, faster sight recovery |
JP makes separate versions for different setups: rifle-length springs fit A1/A2 fixed stock buffer tubes, carbine-length springs fit M4-type collapsible tubes, and dedicated 308 / AR10 versions are available for large-frame ARs. Check your buffer tube type and platform before ordering to ensure proper fit.
The centerless-ground, polished design eliminates rough spots and burrs found in standard mil-spec springs. This results in smoother, quieter operation in the buffer tube, a more consistent impulse feel, faster sight recovery, and improved overall reliability.
Yes—JP specifically recommends pairing the Extra Power buffer spring with the JP 308 Low Mass Bolt Carrier Group when running a 308 / AR10 platform for optimal reliability and recoil management.
Yes, it installs into standard buffer tubes just like any other spring. Make sure you order the correct length (rifle or carbine) and caliber (5.56 or 308) for your platform.

SKU: 115816908 • Weight: 0.13oz





Availability: In Stock
Current Stock: Out of stock
The JP Extra Power Buffer Spring delivers the refined impulse control and durability serious AR builders expect from JP Enterprises. Whether you're running a precision rifle or tactical carbine, a tuned buffer spring is one of the highest-return upgrades you can make—it smooths out the firing cycle, cuts down on wear, and noticeably improves how fast you can get back on target. JP's centerless-ground and polished construction eliminates the rough edges found in mil-spec springs, resulting in quieter operation and a more predictable recoil impulse that translates to better shot groups and faster sight recovery.
The Extra Power version is engineered for shooters who want a firmer spring rate—ideal when you're pairing it with a low-mass bolt carrier group or tuning an AR for precision work. Available in both rifle-length (A1/A2 fixed stock buffer tube) and carbine-length (M4-type collapsible tube) configurations, as well as dedicated 308 / AR10 versions, so you can dial in the exact setup your platform needs. If you're running a JP 308 Low Mass Bolt Carrier Group, JP recommends pairing it with their tuned 308 buffer spring for optimal reliability and felt recoil management.
This isn't a cosmetic upgrade—it's a functional component that improves reliability, handling, and longevity. The polished finish ensures smooth, consistent movement in your buffer tube with zero binding or noise. Whether you're building a competition rifle, a hunting AR, or dialing in a long-range platform, a quality buffer spring is worth the investment.
| Brand | JP Enterprises |
| Type | Buffer Spring – Extra Power |
| Rifle Compatibility | A1/A2 fixed stock buffer tube (rifle-length); M4-type collapsible buffer tube (carbine-length); AR10 / 308 AR (rifle and carbine variants) |
| Construction | Centerless ground and polished steel |
| Function | Enhanced impulse control, improved recoil management, faster sight recovery |
JP makes separate versions for different setups: rifle-length springs fit A1/A2 fixed stock buffer tubes, carbine-length springs fit M4-type collapsible tubes, and dedicated 308 / AR10 versions are available for large-frame ARs. Check your buffer tube type and platform before ordering to ensure proper fit.
The centerless-ground, polished design eliminates rough spots and burrs found in standard mil-spec springs. This results in smoother, quieter operation in the buffer tube, a more consistent impulse feel, faster sight recovery, and improved overall reliability.
Yes—JP specifically recommends pairing the Extra Power buffer spring with the JP 308 Low Mass Bolt Carrier Group when running a 308 / AR10 platform for optimal reliability and recoil management.
Yes, it installs into standard buffer tubes just like any other spring. Make sure you order the correct length (rifle or carbine) and caliber (5.56 or 308) for your platform.
SKU: 115816908 • Weight: 0.13oz
