Been playing with the old Colt load of the original load. 40 grains of KIK 2Fg powder under the Lee 255 grain boolit ... Sparked up with the CCI 300 LP primer.
Question I am striving to find is the velocity of the loads. Dug out my Chrono yesterday and wondered at the extreme spread which ranged from 680 fps to 830 fps. Now I know my methods glean better spread than that ... After shoot all the BP shell's I loaded I shot some smokeless loads thru the Winny 92 and got velocity's of as low as 350 fps ... Realize that maybe the Chrono needed maybe a new batt ... Installing a new batt solved the problem ... But I still didn't get the velocity of the original old loads.
Anybody Chrono ed these loads? Thanks