Action is smoothed up,pull weight is reduce to a nice clean break in the 2.5 to 3 lbs area. Price runs $79. Colt manufactured SM’s can benefit from a Wolf medium duty hammer spring, Uberti’s are fairly light from the factory, Add $13 for one supplied and installed. The action screws on these models like to loosen up, blue Loctite is used on reassembly unless its is not wanted.
Any questions, or to order, please Email me.