The Armaspec Stealth Recoil Spring (SRS) Gen 4 is a self-contained, multi-stage drop-in replacement for the standard buffer and spring in an AR-15. It keeps the spring from rubbing the inside of the buffer tube for smooth, quiet operation, and its second stage reduces felt recoil. This is the Carbine Weight version.
- Fits: AR-15
- Version: Carbine Weight
- Weight: about 3.3 oz
- Generation: Gen 4
- Finish: Stainless / black
- Buffer mass stays under constant tension against the bolt carrier
- Made in the USA
- MPN: ARM253-C
