How to get PERFECT SHOTSHELL CRIMP (Better than factory) Mec Sizemaster 12ga
Just bought a MEC Sizemaster in 12 gauge and noted a few minor issues on installation that may help others with installing theirs. MEC SIZEMASTER RELOADER TUTORIAL A Sizemaster is merely a 600 Jr. with a primer feed and an adjustable collet sizer rather than a non-adjustable sizing ring. They use the same ...