Can we break in with an actual .223 AI question here?

Did I make a mistake buying neck sizing die set for the .223 AI?

I figure I woulda neck sized them only anyway with a FL die but do you guys ever need to bump shoulders or squeeze the case head back down in yours or do they last long enough to just toss at that point?


It ain't what you don't know that makes you an idiot...it's what you know for certain, that just ain't so...

Most people don't want to believe the truth~they want the truth to be what they believe.

Stupidity has no average...