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JP Enterprises Alternate Spring Pack For JPSCS-15 Color: Black, Condition: New, $1.96 Off

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JP Enterprises Alternate Spring Pack For JpSCS-15 (5 Spring Weights), Black JPSCS-PACK15
JP Enterprises Alternate Spring Pack For JpSCS-15 (5 Spring Weights), Black JPSCS-PACK15
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JP Enterprises Alternate Spring Pack For JpSCS-15 (5 Spring Weights), Black JPSCS-PACK15

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Questions & Answers
Are these ment for carbine buffer tubes or rifle buffer tubes?

These springs are for use only with the JP Enterprises SCS (Silent Captured System), however the SCS itself is designed to fit in carbine tubes, as well as rifle tubes with the included polymer spacer. The springs will not work using a standard buffer.

by PT, Verified Owner, August 26, 2021
See 1 More Answer
is this spring kit compatible with the shorter JP SCS system used in maxim cqb stocks/braces? Expert Answer

The JP Enterprises Alternate Spring Pack will not work with the JP SCS in the MAXIM CQB Stocks.

by Hunter, Gear Expert, December 5, 2022
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Works great by T, Verified Owner, November 2, 2017
Only use if you have a JP Enterprises Silent Captured Buffer Spring. These will increase or decrease you bolt speed if your system needs tweaking. They work great do not throw away instructions they tell you the strength of each spring. The spring...
Read More...
5/5 found this helpful
Helpful Positive Review
The cherry on top... by Duade, Verified Owner, August 5, 2018
I built a 300 BLK pistol, and used the JP Enterprises spring assist kit. This is a must-have kit to complement the main unit- in reality, they should package these springs in with the full unit. You cannot fine-tune it without these springs. Once...
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10/11 found this helpful
Helpful Positive Review
Great product by Jddriver, May 17, 2017
Great product allows the jp silent capture system to fit your needs depending on barrel length caliber, suppressor however your using your firearm. The price was great better then I could find it anywhere shipping was fast and easy really great prod...
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1/2 found this helpful
Most Recent Reviews
Essential - wish i bought them as a bundle by Dan, April 3, 2025
These are very helpful for taming 300 BLK builds Wish they sold the white springs separately
Most Recent Reviews
JP Silent Capture Springs by Bruce C, Verified Owner, August 31, 2024
If u invested in the JP SCS and not the extra springs then u could be missing out on a even better and smoother shooting experience. �
Most Recent Reviews
Bcg really nice by Randy, Verified Owner, May 12, 2024
Excellent product worked flawless. Would recommend and buy again.
Read All 7 Reviews
Color:
Black
Condition:
New

Code: J5-BUS-JPSCS-PACK15

MPN: JPSCS-PACK15

UPC: 812872020853

List: $41.95Save $1.96
$39.99

Product Info for JP Enterprises Alternate Spring Pack For JPSCS-15

Custom tune your weapon with the spring strength of your choice using one of the springs in this JP Enterprises Alternate Spring Pack For JPSCS-15. These AR15 Buffer Springs from JP Enterprises offer 5 options to replace the standard spring in the JP Enterprises AR-15 Silent Captured Buffer Spring System. Choose spring strength that makes your rifle cycle quietly and successfully with the JP Enterprises Alternate Spring Kit For JPSCS-15. Adjusting the spring rate using the JP Enterprises Auxiliary Spring Rate Pack For JPSCS-15 can truly optimize the performance of your rifle.image

Specifications for JP Enterprises Alternate Spring Pack For JPSCS-15:

Manufacturer: JP Enterprises
Color: Black
Condition: New

Package Contents:

  • JP Enterprises Auxiliary Spring Rate Kit For JPSCS-15 (pack of 5)

JP Enterprises Alternate Spring Pack For JPSCS-15 Orderable Models

List of Orderable Models

  • JP Enterprises Alternate Spring Pack For JpSCS-15 5 Spring Weights, Black JPSCS-PACK15 , MPN: JPSCS-PACK15 , UPC: 812872020853 , Code: J5-BUS-JPSCS-PACK15
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Last updated 2026-09-26 UTC.