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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-AR15 will not function with Primary Weapon Systems (PWS) bolt carriers. The design of the carrier will prevent the rifle from cycling.

Product Instructions
Made in the USA

Spring Pack - 20% Off:

Price: $139.95