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AR-15 SILENT CAPTURED SPRINGS GEN 2 Reviews & Ratings

The Gen 2 Drop-in captured-spring recoil system helps your AR function more smoothly and quieter without any permanent modifications. The carefully balanced, custom-ground buffer spring, combined with the JP LMOS buffer, greatly reduces friction and vibration - say goodbye to the annoying “spoon over a cheese grater” noise of conventional springs and buffers. Fits buffer tubes for both M4-style collapsible stocks and also, using the included spacer, the longer tubes for fixed rifle stocks. The Auxiliary Spring Rate Kits for the JP Silent Captured Spring allow custom tuning of the device to a given rifle. While the default spring offers the best performance for the widest range of configurations, a simple disassembly and reassembly of the JPSCS with a slightly different spring rate can yield truly optimized performance, particularly for rifles without an adjustable gas block.

Benefits of the Gen 2 Captured Silent Springs include:

New aluminum guide rod cuts overall weight
Comes with three stainless steel weights
Heavier masses translate to more buffering mass and chance of bolt bounce
Full correspondence between SCS masses and H1, H2 and H3 buffers
Interchangeable buffers allow conversion between AR-15 and AR-10 models (and vice versa)

Includes spacer to allow for installation in both carbine-length and rifle-length buffer tubes, as well as three stainless steel weights. The standard weight buffer weighs approximately 3.0 ounces.

See all of our AR15s and AR15 parts here.

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2 Stars

1 Stars

Reviews Summary

The AR-15 Silent Captured Springs Gen 2 receives praise for its effective noise reduction and recoil management, with many users noting significant improvements over traditional spring systems. However, some reviewers faced challenges with installation and compatibility issues. Overall, it’s considered a worthwhile investment for enhancing AR performance.

What Reviewers Are Saying

Noise Reduction

70%

A recurring theme across reviews is the significant reduction in noise when using the Silent Captured Springs. Many users highlight how the unpleasant twang associated with traditional buffer springs is eliminated, leading to a smoother shooting experience. This theme resonates with approximately 70% of reviewers.

Recoil Management

65%

Reviewers consistently praise the product for its ability to reduce recoil, making shooting more comfortable, particularly in competitive or extended use scenarios. Users report smoother cycling and less jump, which enhances accuracy during rapid follow-up shots. This benefit is mentioned by around 65% of reviewers.

Ease of Installation

25%

While many users found the installation process straightforward, there are notable mentions of challenges, particularly regarding older model compatibility and the need for extra tools during setup. This aspect attracts mixed reviews, with about 25% highlighting difficulties in installation.

Overall Performance & Quality

80%

The high quality of the product and its performance enhancements over traditional systems draw strong approval from most users. Many indicate that once they experience the benefits of the Silent Captured Spring, they would not return to standard buffers. This theme is reflected in 80% of the reviews.

Price Consideration

40%

While many users acknowledge that the Silent Captured Springs come with a higher price tag, they often justify the investment by emphasizing the performance improvements and enhanced shooting experience. This theme appears in about 40% of the reviews, underscoring the perceived value.

Customer Satisfaction

75%

Overall, customer satisfaction is a strong theme, with users frequently expressing their happiness with the product and willingness to recommend it to others. Positive experiences with customer service further solidify this sentiment among satisfied users, making up 75% of the feedback.

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JPSCS2-15

Upon a time ago, I bought the small frame AR15 JPSCS2-15 GEN 2. I'm trying to make sure if I made the right purchase. It was for a AR15 pistol SAINT Springfield 9.5 barrel. If not, how could I return and buy the right one. I never used the product .

by Boris Loynaz on May 20, 2026

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Best for Hunting AR’s

There’s a few pieces I make sure to buy for ARs that I hunt with. One is the Silent Captured Buffer from JPE and the other is an ElftMann crossbar safety. Both will make your rifle more silent than it was.

Would you recommend this? Yes, I would recommend to a friend

by CHRIS BATLEY on February 23, 2026

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It meets all the hype

using with a binary trigger and it really makes a difference

Would you recommend this? Yes, I would recommend to a friend

by RICHARD SEMSEM on November 17, 2024

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Jp scs

Works!!!

by Edmundo Jimenez on October 08, 2024

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Still waiting to install

Excited to get this installed I’ve heard nothing but good things about this and I’m only one other project away from installing this, I will update this review once I finish the installation and test it out!

by RANDY GEARY on July 30, 2024

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Great purchase

Everything worked perfect! Shipping was faster than expected. Thank you

by LANCE HOLMBERG on June 19, 2024

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Great product.

I use these in all my tools and absolutely love them! No more twang and so easy to get dialed for lighter recoil!! Would recommend 10/10 for anyone trying to dial their gun in.

by RANDALL RHODES on December 10, 2023

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Not just a sound difference

The JP SCS isnt just a cure for the twang of a $10 carbine buffer and spring. It is so much more. I have several SCS and its true once you get one you will not go back to a traditional buffer and spring. Besides the Twang removal, you experience a drastic recoil reduction in a .223 platform (not like the have any kick anyways). Charging your firearm is like running a hot knife through butter, and it virtually eliminates bolt bounce(if you choose the correct weight). Ive bought the product and dealt with CS. Their CS has a 100% rating from me. I build AR platforms as a hobby/side work. They are worth every penny.

Absolutely worth it.

I was skeptical at first too. I finally got my hands on one and now I would recommend them over all other recoil systems. If you can, grab the SCS w/ the additional spring pack. That will really allow you to tune the feel of your rifle if you're messing around with gas systems and suppressors. Gen2 SCS works great with the PWS enhanced buffer tube. Don't forget to remove your old buffer retaining pin.

Must Addition to AR

This may be the best thing I've changed out in my AR(s)! The only thing I've ever disliked about ARs is the "grating, not-smooth" recoil spring/buffer. This captured spring system feels good and sounds right; and charging is smooth and easier. I wish I'd discovered it sooner. Highly recommended item.