JP Enterprises Silent Captured Heavy Recoil Buffer Spring Assembly Gen 2 AR-15

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