I also have pick up this russian revolver. And have a lot of .223 brass laying around. I have been trying to make it work in the revolver. I also have the base of the brass cut down to close to 0.3560 with the rim left alone. I have not been able to find the info for the size to cut the brass down to for lenght. I know that a factory finish is 1.5080 but that is with a big crimp in the brass. Does anyone have this info. Thanks
Hod
Hod