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JP Enterprises Gen 2 Silent Captured Buffer Spring System
As Low As $132.95 Save Up to $11.50
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Most Helpful Positive Review Quiet as a mouse, smooth as glass
I am extremely pleased with this product,i have wanted it ever since I first heard of it, the difference in cycling and performance of my system is incredible,i have already told and shown several of my friends and family. Well designed and Rock solid construction no longevity problems with this bad...
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Most Helpful Negative Review Law Floders
This product doesn’t work with law tactical folders the center bolt gets on the way of there bolt extension. On jps website you can find conversion kids for this middle spring or your can oder their law tactical buffer spring set up. Jp and law tactical teamed up to have a great solution for the pro...
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A world of difference.

by Rene Hernandez, Verified Owner from TX, United States Written on September 20, 2026
I always wanted a JP Enterprises Gen 2 Silent Captured Buffer Spring System and let me tell you it was worth it. The sound reduction is great, most will say you don’t hear much of a difference but when your shooting suppressed it is noticeable. Also the recoil reduction in my ar10 is very noticeable.
Would recommend: Yes
Was it helpful to you? Yes | No

Great Buffer Spring

by Jayme, Verified Owner from FL, United States Written on September 16, 2026
Best buffer spring on the market. Quite, less recoil, perfect for can.
Would recommend: Yes
Was it helpful to you? Yes | No

Smooth and quiet

by Trigger time, Verified Owner from ID, United States Written on September 10, 2026
I was so tired of the spring noise I finally broke down and bought one of these. Put it in and a couple days later went shooting. After about 50 rounds my wife asked me how I liked the new part. Lol I forgot all about it! I had to take my earplug out to listen for it. Best upgrade ever! I’ll put one of these in every ar from now on.
Would recommend: Yes
Was it helpful to you? Yes | No

Buffer Spring System

by Tom, Verified Owner from TX, United States Written on September 4, 2026
Just as advertised, smooth as silk. Very quiet, removes the buffer spring rattle all together. The different spring tensions are a nice touch to tune your rifle. Will be getting another one for my other rifle.
Would recommend: Yes
Was it helpful to you? Yes | No

jo silent captured buffer spring system

by jay, Verified Owner from CA, United States Written on September 4, 2026
It works well with my juggernaut jte 15 , smoother , silent , good quality, looks durable. It functions the way its supposed to be. Pricey but worth it .
Best Used for:
  • range & target shooting
Would recommend: Yes
Was it helpful to you? Yes | No

Capture spring

by Louis Williams, Verified Owner from OH, United States Written on August 29, 2026
This product is great. The price of these at Optics planet are pretty good. I bought 3 of them.
Would recommend: Yes
Was it helpful to you? Yes | No

JP buffer for ar15

by Hoff, Verified Owner from FL, United States Written on August 28, 2026
The best you can get. They are pricy but I have them in all my ars. It helps a ton with suppeson.
Pros:
  • Very easy to swap between
  • Very silent and can add weight if needed for suppression
Cons:
  • price
Best Used for:
  • Suppression
  • Suppression or trying to reduce recoil.
Would recommend: Yes
Was it helpful to you? Yes | No

Quality Upgrade For Suppressed 300BLK AR

by Padthai, Verified Owner from KY, United States Written on August 25, 2026
This isn't a "necessary" product, but I'm very happy with the JP Buffer System. Depending on your use case, I believe the JP Buffer System can be an excellent upgrade. I see two groups that would benefit from upgrading to a JP Buffer:

1. High Volume Shooters: The JP Buffer System improves the recoil impulse of the rifle; even with the already light recoil of the AR platform it's easier to rapidly put rounds on target. The cycling of my AR rifles just feels better with the JP Buffer installed. If you're consistently hitting the range or doing competition shooting you'd likely notice a benefit.

2. Subsonic/Suppressed 300BLK: This is where I think the JP Buffer System really shines. I don't notice the "twang" of a traditional buffer/spring when shooting supersonic .223/5.56, but it becomes very noticeable when shooting subsonic suppressed 300BLK. In addition to the improved recoil impulse, this greatly reduces the sound heard at the ear from a traditional buffer/spring - it makes shooting subsonic/suppressed 300BLK even more enjoyable. This is a no-brainer upgrade for those of you shooting 300BLK. I'll be installing this buffer in all of my 300BLK AR rifles.

Installation: Installing the JP Buffer took all of 2 minutes. JP recommends removing the buffer retaining spring for easy removal, maintenance, and reinstallation. This isn't necessary and if you have any plans to swap back to a traditional buffer/spring then I'd leave the pin in place. I left my buffer retaining pin in t...
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Pros:
  • easy installation
  • low maintenance
  • Improves Recoil Impulse
  • Reduces Buffer Noise
Cons:
  • Expensive
Best Used for:
  • high volume shooting
  • Subsonic/Suppressed 300 Blackout
Would recommend: Yes
1 of 1 found the following review helpful.
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SMOOTH & QUIET

by BOB-A, Verified Owner from IA, United States Written on August 21, 2026
The JP Enterprises Gen 2 Silent Captured Buffer Spring System is smooth as silk and quiet as a whisper, but recoil mitigation is only partially effective. I was hoping for more.
Best Used for:
  • everything
  • EVERTHING
  • e
Would recommend: Yes
Was it helpful to you? Yes | No

One of the Best AR Upgrades I've Made

by Dan, Verified Owner from NJ, United States Written on August 15, 2026
One of my favorite upgrades for my AR. The difference was noticeable right away. The action feels much smoother, the spring twang is gone, and the rifle just feels more refined overall. It's not cheap, but the quality is outstanding and it was worth it for me. Highly recommended!
Would recommend: Yes
Was it helpful to you? Yes | No
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Last updated 2025-11-12 UTC.