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Rifle Parts Receiver Parts Recoil Parts Recoil Springs J P ENTERPRISES TUNED AND POLISHED BUFFER SPRING, 308 RIFLE Support
Enhance your AR's performance with JP Enterprises Tuned Buffer Spring for smoother, quieter cycling and improved reliability in both fixed and carbine stocks.

J P ENTERPRISES TUNED AND POLISHED BUFFER SPRING, 308 RIFLE

812872020914 452000151
Variations
Filters:
Variations:
Enhance your AR's performance with JP Enterprises Tuned Buffer Spring for smoother, quieter cycling and improved reliability in both fixed and carbine stocks.
AR-15/M16/308 AR TUNED BUFFER SPRING - TUNED AND POLISHED BUFFER SPRING, 308 RIFLE
43.9 GBP 0 £43.90 *
Backorderable
Make: AR .308 Product no.: 452000151
Backorderable
43.9 GBP 0 £43.90 *
Ask question
-10 %
Enhance your AR's performance with JP Enterprises Tuned Buffer Springs for smoother, quieter cycling and improved reliability in both fixed and carbine stocks.
AR-15/M16/308 AR TUNED BUFFER SPRING - TUNED BUFFER SPRING, CARBINE
36.9 GBP 12 £36.90 * £40.90 You save £4.00
In stock More than 10 pieces in USA warehouse
Make: AR-15 Product no.: 452000119
In stock More than 10 pieces in USA warehouse
36.9 GBP 12 £36.90 * £40.90
Ask question
Enhance your AR's performance with JP Enterprises Tuned Buffer Spring for smoother, quieter cycling and improved reliability in fixed and carbine stock setups.
AR-15/M16/308 AR TUNED BUFFER SPRING - TUNED BUFFER SPRING, RIFLE
39.9 GBP 0 £39.90 *
Backorderable
Make: AR-15 Product no.: 452000118
Backorderable
39.9 GBP 0 £39.90 *
Ask question
Enhance your AR cycling with JP Enterprises Tuned Buffer Spring for smoother, quieter operation and improved reliability in both rifle and carbine configurations.
AR-15/M16/308 AR TUNED BUFFER SPRING - TUNED AND POLISHED BUFFER SPRING, 308 CARBINE
43.9 GBP 0 £43.90 *
Backorderable
Make: AR .308 Product no.: 452000152
Backorderable
43.9 GBP 0 £43.90 *
Ask question

Variations:

Enhance your AR's performance with JP Enterprises Tuned Buffer Spring for smoother, quieter cycling and improved reliability in both fixed and carbine stocks.
AR-15/M16/308 AR TUNED BUFFER SPRING - TUNED AND POLISHED BUFFER SPRING, 308 RIFLE
43.9 GBP 0 £43.90 *
Backorderable
Make: AR .308 Product no.: 452000151
Backorderable
43.9 GBP 0 £43.90 *
Ask question
-10 %
Enhance your AR's performance with JP Enterprises Tuned Buffer Springs for smoother, quieter cycling and improved reliability in both fixed and carbine stocks.
AR-15/M16/308 AR TUNED BUFFER SPRING - TUNED BUFFER SPRING, CARBINE
36.9 GBP 12 £36.90 * £40.90 You save £4.00
In stock More than 10 pieces in USA warehouse
Make: AR-15 Product no.: 452000119
In stock More than 10 pieces in USA warehouse
36.9 GBP 12 £36.90 * £40.90
Ask question
Enhance your AR's performance with JP Enterprises Tuned Buffer Spring for smoother, quieter cycling and improved reliability in fixed and carbine stock setups.
AR-15/M16/308 AR TUNED BUFFER SPRING - TUNED BUFFER SPRING, RIFLE
39.9 GBP 0 £39.90 *
Backorderable
Make: AR-15 Product no.: 452000118
Backorderable
39.9 GBP 0 £39.90 *
Ask question
Enhance your AR cycling with JP Enterprises Tuned Buffer Spring for smoother, quieter operation and improved reliability in both rifle and carbine configurations.
AR-15/M16/308 AR TUNED BUFFER SPRING - TUNED AND POLISHED BUFFER SPRING, 308 CARBINE
43.9 GBP 0 £43.90 *
Backorderable
Make: AR .308 Product no.: 452000152
Backorderable
43.9 GBP 0 £43.90 *
Ask question
36.9 43.9 4 GBP
43.9 GBP £43.90

Prices inclusive of duty & VAT.

Product no.: 452000151

Mfr. No.: JPS-OSR.308

812872020914 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
4.9/5 - 11 Customers
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£43.90

Prices inclusive of duty & VAT.

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Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

100-Day Return Policy

Free shipping starting at £199.00.
Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

100-Day Return Policy
  • Smoother operation in buffer tubes
  • Faster sight recovery
  • Improved reliability
Wish List Ask question

Description:

Upgrade your AR with enhanced buffer spring performance!

The AR-15/M16/308 AR Tuned Buffer Spring from J P Enterprises is designed to provide extra power for smoother, quieter, and more reliable cycling.

Product Features:

  • Precision Engineering: Centerless ground and polished operating springs ensure a smoother and quieter operation in AR buffer tubes.
  • Improved Impulse Feel: Experience faster sight recovery and enhanced reliability with every shot.
  • Optimised Design: The outer diameter is meticulously ground and polished for smooth, quiet movement in the buffer tube.
  • Compatibility:
    • Rifle: Fits fixed stock rifles with A1/A2 buffer tube (13¼" / 34cm long).
    • Carbine: Fits collapsible M4-type carbine-length buffer tube (11¾" / 30cm long).
    • 308 Rifle: Suitable for AR10 and 308 AR fixed stock rifles with an A1/A2 buffer tube.
    • 308 Carbine: Compatible with AR10 and 308 AR carbine buffer tubes.
  • Recommended Use: JP Enterprises highly recommends using JP Tuned and Polished 308 Buffer Springs when utilizing the JP 308 Low Mass Bolt Carrier Group.

Specifications:

  • Material: Steel with a polished finish.
  • Rifle Length: 13¼" (34cm).
  • Carbine Length: 11¾" (30cm).


Attributes

  • Weapon type: AR .308
  • Delivery weight: 0.045kg
  • Shipping height: 18mm
  • Shipping width: 48mm
  • Shipping length: 358mm
  • UPC: 812872020914

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!

Variations:

Enhance your AR's performance with JP Enterprises Tuned Buffer Spring for smoother, quieter cycling and improved reliability in both fixed and carbine stocks.
AR-15/M16/308 AR TUNED BUFFER SPRING - TUNED AND POLISHED BUFFER SPRING, 308 RIFLE
43.9 GBP 0 £43.90 *
Backorderable
Make: AR .308 Product no.: 452000151
Backorderable
43.9 GBP 0 £43.90 *
Ask question
-10 %
Enhance your AR's performance with JP Enterprises Tuned Buffer Springs for smoother, quieter cycling and improved reliability in both fixed and carbine stocks.
AR-15/M16/308 AR TUNED BUFFER SPRING - TUNED BUFFER SPRING, CARBINE
36.9 GBP 12 £36.90 * £40.90 You save £4.00
In stock More than 10 pieces in USA warehouse
Make: AR-15 Product no.: 452000119
In stock More than 10 pieces in USA warehouse
36.9 GBP 12 £36.90 * £40.90
Ask question
Enhance your AR's performance with JP Enterprises Tuned Buffer Spring for smoother, quieter cycling and improved reliability in fixed and carbine stock setups.
AR-15/M16/308 AR TUNED BUFFER SPRING - TUNED BUFFER SPRING, RIFLE
39.9 GBP 0 £39.90 *
Backorderable
Make: AR-15 Product no.: 452000118
Backorderable
39.9 GBP 0 £39.90 *
Ask question
Enhance your AR cycling with JP Enterprises Tuned Buffer Spring for smoother, quieter operation and improved reliability in both rifle and carbine configurations.
AR-15/M16/308 AR TUNED BUFFER SPRING - TUNED AND POLISHED BUFFER SPRING, 308 CARBINE
43.9 GBP 0 £43.90 *
Backorderable
Make: AR .308 Product no.: 452000152
Backorderable
43.9 GBP 0 £43.90 *
Ask question

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