Add Reliability, Improve Function
High quality springs drop-in to improve handgun performance. High tensile strength wire delivers reliable function. #323 Browning HP - RP 26 lb. hammer spring; XP firing pin spring; RP 12 lb. and XP 181⁄2 lb. recoil springs.
Big Book Catalog, Issue:66, Page:217
SPECS: RP = Reduced Power, XP = Extra Power.