Incorporate to quotation Only show this user #4 · Apr five, 2009 CCI primers Have got a rep as acquiring the hardest primer cups, Federal the softest. The priming applications I've used make a little mark in the middle of the primer, so it's possible this has a little something https://federalarmatchprimers24176.answerblogs.com/32026777/how-federal-gm-210-primers-can-save-you-time-stress-and-money