Silent Captured Spring (patented) for AR-15-type rifles
Includes spacer to allow for installation in both carbine-length and rifle-length buffer tubes.
Receive 20% off of an JPSCS-15 Spring Pack with JPSCS-15 purchase.
The JPSCS-15 will not function with 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.
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