Designed For Maximum Consistency & Reliability
CAD designed and manufactured to aerospace specifications from chrome silicon or chrome vanadium for maximum durability, consistency and reliable performance. Built to aerospace specifications; heat treated, shot peened and fully stress relieved to minimize spring set. Chrome silicon (CS) flat springs available in reduced power 13 lb. weight. Factory weight is 16 lb.
Big Book Catalog, Issue:71, Page:231
SPECS: Chrome silicon flat wire.
Extra Power For Hardball & Heavy Loads In Kimber Compact & Pro-Carry
Fine-tunes recoil for smooth cycling in Kimber Compact and Pro-Carry 4" pistols. Includes extra-power firing pin spring to keep the firing pin stop in place, prevent firing pin “float”, and to offset the increased slide thrust.
1911, Issue:11, Page:033
Big Book Catalog, Issue:71, Page:127
Sinclair, Issue:1A, Page:031