The Geissele SPR 42 Braided Wire Buffer Spring is engineered to reduce felt recoil and smooth the cycling action in AR-15 and M4 pattern rifles.
- Type: Braided Wire Buffer Spring
- Compatible Firearms: AR-15, M4, SR-25 pattern rifles
- Material: High-grade spring steel
- Finish: Natural steel
- Buffer Tube: Mil-spec carbine and rifle length
- Installation: Drop-in replacement, no gunsmithing required











