JP Enterprises Gen 2 Silent Capture Spring Builder Kit w/ Tungsten Weights – AR-15

GEN 2 AR-15 Silent Captured Spring Builder with Alternative Spring Pack

Includes SCS unit, alternative weight springs and 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/H3 buffer
• Select-fire rifles
• Piston-operated rifles

Compatibility

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.