Tag: extended shellholder

Mark 7 Power Trim Xpress

Looking for a different way to trim? A faster way to convert .223 to .300 Blackout? The Mark 7 Power Trim Xpress is the answer!  Disclaimer Ultimate Reloader LLC / Making with Metal Disclaimer: (by reading this article and/or watching video content you accept these terms). The content on this website (including videos, articles, ammunition […]