JP Silent Captured Spring Heavy Gen 2 AR15

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JP Silent Captured Spring Heavy Gen 2 AR15

GEN 2 Silent Captured Spring (patented) for AR-15-type rifles

H2 Buffer Version

Includes spacer to allow for installation in both carbine- and rifle-length buffer tubes.

Recommended Use: 

  • Short-barreled rifles (SBRs)
  • Suppressed weapons
  • Rifles recommended to use an H2 buffer
  • Select-fire rifles
  • Piston-operated rifles


The JPSCS2-15 will not function with older Primary Weapon Systems (PWS) bolt carriers. The design of the carrier will prevent the rifle from cycling.

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1 Review

  • 5
    Silent Capture Heavy

    Posted by Blake on 3rd Dec 2019

    The silent capture spring is a must have when shooting suppressed. It makes the rifle shoot incredibly solid and take away the "twang" and "bounce" from a traditional buffer and spring.

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