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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

Receive 20% off the associated JPSCS Spring Pack with purchase.


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.

See our FAQ section if you have more compatibility questions.

Patents: 8,800,424
Product Instructions

Spring Pack - 20% Off:

Price: $188.95