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Questions & Answers
are the springs for carbine buffer tubes or rifle Expert Answer

These are for JP's silent captured buffer system, they do not go directly in a buffer tube.

by Jonathan D., Gear Expert, January 3, 2020
Are the springs all lighter than the standard one on the captured spring system...? I need a lighter spring for 6.5 Creedmore... can I take weights o. Expert Answer

One is lighter, one is a direct replacement, and one is heavier. You can also remove weights and replace with a spacer instead to reduce the weight of the buffer.

by Ethan C., Gear Expert, July 10, 2018
Customer Reviews
Helpful Positive Review
Fixed my problem by Shane, Verified Owner, March 20, 2018
Everyone knows AR-10's can be tricky. I plan on running a suppressor so I wanted an adjustable gas block. I built my AR-10 with a JP Rifle adjustable gas block and Silent Capture spring. I had to run the adjustment all the way out (full gas) just to ...
Read More...
1/1 found this helpful
Helpful Negative Review
For the AR-10 model, this includes light, medium, and heavy springs, the JPSCS10 comes from the factory with the heavy spring so if you need to go heavier buy the tungsten weights , get this if you need to go lighter, as always the JP Enterprises equ...
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2/3 found this helpful
Read All 2 Reviews
Color:
Black
Condition:
New

Code: J5-BUS-JPSCS-PACK10-EE

MPN: JPSCS-PACK10

UPC: 812872020860

List: $39.97Save 35%
$25.99

Product Info for JP Enterprises Alternate Spring Pack For JPSCS-10

The JP Enterprises Auxiliary Spring Rate Pack For JPSCS-10 gives you a choice of spring rates for your JPSCS-10 but these include the default springs. These auxiliary spring rates for the JP Enterprises JPSCS-10 call for slightly heavier spring rates for greater trigger pulls, while the slightly lighter spring rates call for slightly quicker trigger pulls. This JP Enterprises Auxiliary Spring Pack For JPSCS-10 comes in a pack of 3 and these alternate spring rates have been included. If you're looking for a spring pack for your JPSCS-10, just take a look at the data sheet (in pdf format, scroll down the page). Note: The default spring rates are shown and may not be the same for the entire package as the color and shape of the springs included in the kit.image

Specifications for JP Enterprises Alternate Spring Pack For JPSCS-10:

Manufacturer: JP Enterprises
Color: Black
Condition: New

Package Contents:

  • JP Enterprises Auxiliary Spring Rate Kit For JPSCS-10 (pack of 3)

JP Enterprises Alternate Spring Pack For JPSCS-10 Orderable Models

List of Orderable Models

  • JP Enterprises Alternate Spring Pack For JpSCS-10 3 Spring Weights, Black JPSCS-PACK10 , MPN: JPSCS-PACK10 , UPC: 812872020860 , Code: J5-BUS-JPSCS-PACK10-EE

JP Enterprises Alternate Spring Pack For JPSCS-10 Unavailable & Discontinued Models

List of Unorderable Models

  • DEMO, JP Enterprises Alternate Spring Pack For JpSCS-10 3 Spring Weights, Black JPSCS-PACK10 , MPN: JPSCS-PACK10-DEMO , Code: J5-BUS-JPSCS-PACK10-DEMO
  • USED JP Enterprises Alternate Spring Pack For JpSCS-10 3 Spring Weights, Black JPSCS-PACK10, EDEMO1, Used, Condition Fair , MPN: JPSCS-PACK10-EDEMO1 , Code: J5-BUS-JPSCS-PACK10-EDEMO1
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Last updated 2026-09-28 UTC.