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Enhance your AR-15 with the JP Enterprises Tuned Buffer Spring! ⚙️ Experience smoother operation and improved reliability for better performance.

J P ENTERPRISES AR-15/M16/308 AR TUNED BUFFER SPRING - J P ENTERPRISES TUNED BUFFER SPRING, CARBINE

812872020921 452000119

Variations:

J P ENTERPRISES TUNED BUFFER SPRING, CARBINE
36.9 GBP 0 £36.90 *
Make: AR-15 Product no.: 452000119
Backorderable
36.9 GBP 0 £36.90 *
J P ENTERPRISES TUNED AND POLISHED BUFFER SPRING, 308 CARBINE
39.9 GBP 13 £39.90 *
Make: AR .308 Product no.: 452000152
In stock
39.9 GBP 13 £39.90 *
J P ENTERPRISES TUNED BUFFER SPRING, RIFLE
35.9 GBP 0 £35.90 *
Make: AR-15 Product no.: 452000118
Backorderable
35.9 GBP 0 £35.90 *
J P ENTERPRISES TUNED AND POLISHED BUFFER SPRING, 308 RIFLE
39.9 GBP 0 £39.90 *
Make: AR .308 Product no.: 452000151
Backorderable
39.9 GBP 0 £39.90 *
35.9 39.9 4 GBP
36.9 GBP £36.90

Prices inclusive of duty & VAT.

Product no.: 452000119

Mfr. No.: JPS-OSC

812872020921 Precision centerless ground and polished operating springs offer a smoother and quieter operation in AR buffer tubes. Improved impulse feel results in faster sight recovery and improved reliability. Outer-diameter is ground and polished for smooth, quiet movement in the buffer tube. Rifle fits fixed stock rifles with A1/A2 buffer tube. Carbine fits collapsible M4-type carbine-length buffer tube. 308 Rifle – Fits AR10 and 308 AR fixed stock rifles with an A1/A2 buffer tube. 308 Carbine – fits AR10 and 308 AR carbine buffer tubes. JP Enterprises recommends the use of JP Tuned and Polished 308 Buffer Springs when using the JP 308 Low Mass Bolt Carrier Group
Backorderable
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Variations:

J P ENTERPRISES TUNED BUFFER SPRING, CARBINE
36.9 GBP 0 £36.90 *
Make: AR-15 Product no.: 452000119
Backorderable
36.9 GBP 0 £36.90 *
J P ENTERPRISES TUNED AND POLISHED BUFFER SPRING, 308 CARBINE
39.9 GBP 13 £39.90 *
Make: AR .308 Product no.: 452000152
In stock
39.9 GBP 13 £39.90 *
J P ENTERPRISES TUNED BUFFER SPRING, RIFLE
35.9 GBP 0 £35.90 *
Make: AR-15 Product no.: 452000118
Backorderable
35.9 GBP 0 £35.90 *
J P ENTERPRISES TUNED AND POLISHED BUFFER SPRING, 308 RIFLE
39.9 GBP 0 £39.90 *
Make: AR .308 Product no.: 452000151
Backorderable
39.9 GBP 0 £39.90 *

Description:

Extra Power For Smoother, Quieter, More Reliable Cycling
Precision centerless ground and polished operating springs offer a smoother and quieter operation in AR buffer tubes. Improved impulse feel results in faster sight recovery and improved reliability. Outer-diameter is ground and polished for smooth, quiet movement in the buffer tube. Rifle fits fixed stock rifles with A1/A2 buffer tube. Carbine fits collapsible M4-type carbine-length buffer tube. 308 Rifle – Fits AR10 and 308 AR fixed stock rifles with an A1/A2 buffer tube. 308 Carbine – fits AR10 and 308 AR carbine buffer tubes. JP Enterprises recommends the use of JP Tuned and Polished 308 Buffer Springs when using the JP 308 Low Mass Bolt Carrier Group

Top takeaways

  1. Precision ground and polished springs for smoother, quieter operation in AR buffer tubes.
  2. Compatible with various AR platforms, including fixed stock rifles and collapsible M4-type carbines.
  3. Recommended for use with JP 308 Low Mass Bolt Carrier Group for enhanced performance.

Attributes

  • Weapon type: AR-15
  • Delivery weight: 0.045kg
  • Shipping height: 20mm
  • Shipping width: 33mm
  • Shipping length: 300mm
  • UPC: 812872020921

Item details

Made in USA

Customers reviews

Customer ratings (11)

4.9 / 5
Recommended

Brownells USA Works well, but short life. 16/07/2018

Very nice part, but low life expectancy. Did not see anything on JP's site or anyone mention on here, but on the card I got with the spring the recommended replacement is only 5,000 rds. I don't consider my self to shoot much, but 5k rds comes quick and was disappointed to see that after I got it. That said it works very comparably to the flat springs I have and have yet to hear any spring noise when firing.

Definitely recommended

Brownells USA IT WORKS! 28/04/2017

Built an AR308 with a standard 308 carbine buffer spring in a Magpul CTR stock. Would only lock back the bolt carrier about 50% of the time after the last round. Installed this spring and now get lock back after the last round 100%. Used a standard 3.7oz buffer both times. Problem solved!

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