The Armaspec Stealth Recoil Spring (SRS) G4 for 9mm AR platforms replaces the standard buffer and spring assembly with a captured recoil system designed to reduce bolt bounce, smooth cycling, and quiet operation.
- Type: Captured Recoil Spring Assembly
- Compatible Firearms: AR-9 9mm platforms (direct blowback)
- Material: Heat-treated steel internals, polymer housing
- Buffer Tube Compatibility: Mil-spec carbine
- Installation: Drop-in, no gunsmithing required
