Improved Silent Capture Spring To Reduce Recoil On AR-15 Platforms
The JP Silent Captured Spring is a drop-in module replacement for the traditional buffer and buffers spring components of the AR-15 platforms. It helps the rifle’s operation by eliminating the raspy scraping of the buffer spring against the interior of the extension tube and yields a virtually silent cycling action with a dramatic reduction in friction and vibration during live fire.
SCS Buffer Retainer Pin
Because the insertion and removal of the Silent Captured Spring are very difficult with a standard buffer retainer pin, we recommend removing it when installing your SCS. This leaves the SCS “free-floating” in the buffer tube. While this isn’t a problem when the receivers are closed, some shooters find it objectionable. In this case, we have a custom Silent Captured Spring Buffer Retainer Pin and Spring available to retain the SCS without the snagging caused by the Mil-spec design.
Includes spacer to allow for installation in both carbine and rifle-length buffer tubes.
Recommended Use:
- Short-barreled rifles (SBRs)
- Suppressed weapons
- Rifles recommended using an H2 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.
Features:
- Eliminates buffer & spring noises
- Fit both carbine and rifle buffer tubes (comes with a spacer for fixed stock buffer tubes)
- New aluminum guide rod reduces overall weight
- Heavier masses translate to more buffering mass and chance of bolt bounce
- Full correspondence between SCS masses and H1, H2, and H3 buffers
- Interchangeable buffers allow conversion between AR-15 and AR-10 models
Specifications:
Material:
- Guide Rod: Aluminum
- Buffer Weights: Tungsten and Steel
Length:
- Silent Captured Spring System: 7″
- Spacer: 2.7″
Weight: 5.3 oz.




















