Quote Originally Posted by buckshotbarlow View Post
Fireformed rounds are actually pretty damn accurate. You will not loose accuracy with fire forming. I'm 100% in on all guns going to the 6x45AI, don't want to deal with any issues of the wrong ammo in the the wrong gun.
^^^ This. I don't have a 6mm-223. But...... I do have a 6.5 Grendle. I fireform brass out of 7.62 x 39 brass and have the same results as factory brass.