I have a S&W Model 1955 45 ACP s/n S-160xxx. After reading several posts about cylinder size, I picked up a set of plug gauges. The cylinder is gauging at .45400, maybe a tad more, but less than .45600.
I just loaded some 45 Auto Rim with Montana Bullet Co .452 255 grain cast SWC. Have not tested yet.
Would like thoughts about what size slug I should consider for future loads to get best accuracy. I am not using this gun for competition, but would like best possible accuracy.
Thank you for your input!
I just loaded some 45 Auto Rim with Montana Bullet Co .452 255 grain cast SWC. Have not tested yet.
Would like thoughts about what size slug I should consider for future loads to get best accuracy. I am not using this gun for competition, but would like best possible accuracy.
Thank you for your input!