Wolff's Performance Packs are a significant upgrade over factory springs and can restore new life to tired and worn guns. Each set is assembled to improve function and reliability.
20 lb reduced power recoil spring
24 lb extra power recoil spring
Extra power firing pin spring
21 lb reduced power hammer spring
No gunsmithing required, only disassembly and reassembly
Fits Colt Officer with factory guide rod only
Recoil springs are single springs with reduced ends to center on factory guide rod. The single spring replaces the stock dual springs.