Add Reliability, Improve Function
High quality springs drop-in to improve handgun performance. High tensile strength wire delivers reliable function. #246 Ruger GP-100 - RP 9, 10, and 12 lb. hammer springs; RP 8 and 10 lb. trigger return spring.
Big Book Catalog, Issue:70, Page:238
SPECS: RP = Reduced Power, XP = Extra Power.