I do not reload metallic personally, but I have shot tens of thousands of Montana Bullets in a variety of handgun loadings.
I cranked out the shotgun shells and others did the metallic where I/we did our bit for/on private ranges for CCW and other persons to get lessons, take classes and practice.
Montana was loaded in .38spl, 9mm, and .45ACP .
While we did not reload rifle ctgs for students/ persons using facilities, those that did for personal use, and used Montana's offerings were quite pleased, with performance, quality and prompt customer service.