The Unofficial P64 Resource Forum

If you are pointing the pistol away from you with the slide removed then look at the right side of the disconector. It can catch on the safety lever inside the slide. There is supposed to be a very slight angle where the sharp edge of the disconector is filed off at the factory. Some are not filed a...

Hammer Springs are sometimes intended to be heavy to slow the slides rearward travel . One reason is to prevent the slide starting rearward too soon.(timeing). Another reason is to prevent slide to frame battering . Just something to consider in reguard to pistols in general before making any spring...