The Stealth Recoil Spring SRS AR 9 serves as a self-contained, multi-stage drop-in alternative to your standard buffer and spring. It is crafted to diminish perceived recoil and prevent the buffer spring from friction with the inner wall of the buffer tube. The buffer mass is engineered to maintain consistent tension against the bolt carrier, and the O-ring on the buffer mass's head acts as a barrier, averting metal-to-metal contact.
Features:
Drop-in replacement for standard buffer and spring
Reduce felt recoil
Keep the buffer spring from rubbing against the inner wall of the buffer tube
Buffer mass is designed to stay under constant tension against the bolt carrier