New Improved Firing Pin and Trigger Safety Spring for the Miroku Winchester 1866 and 1873 Rifle
Firing pin has radiused shoulder to help eliminate breaking
MIL-SPEC alloy used in firing pin that meets same requirments for the M-16 and AR-15
Heat treated firing pin for longer lasting and more reliable operation
Smoother and lighter trigger/safety spring compared to heavy stock spring
Fits the Winchester Miroku 1866 and 1873 Rifles Onl
Firing Pin manufactured with extra length
Fitting and Tuning Required on BOTH Firing Pin and Spring
Be the first to review this product! You'll be the talk of the town.