Geissele Automatics SPR 42 Braided Wire Buffer Spring – AR-15/M4

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