JP Silent Captured Spring Builder with Alternative Spring Pack – H2

GEN 2 – H2 Buffer Version Silent Captured Spring Builder with Alternative Spring Pack made for AR-15 / Small Frame firearms. Includes SCS unit, five 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

Weight: 6.9 oz.

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.

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