Originally Posted By: LittleAndyJust one little word of advice, with any caliber that you intend to shoot in an AR platform you'll want to either use small base RCBS dies, or hornady, forster, redding, etc... just make sure that if you stick with the RCBS dies that they are "small base" dies. I've learned this the hard way...
Not necessary. I have 11 AR's in 7 different calibers and have never used a small base die.
