Uberti 1873 Light Duty Mainspring Hammer Spring Sure Hit Henry This allows one kit to

This allows one kit to serve both small and large calibers and allows for individual adjustment

and provide an easy way to adjust the tension without cutting coils

same as the Norinco

Set consists of 1-'66 lever screw

all things have a possibility of breaking

Uberti 1873 Light Duty Mainspring Hammer Spring Sure Hit Henry This allows one kit toUberti 1873 Hammer Spring Sure Hit Sights Replacement hammer spring for the Uberti 1873 rifle. This hammer spring is fully tuned and ready to drop in the rifle. Every spring is made to exactly the same precise measurements, therefore giving a more consistent feel from rifle to rifle.