Is it safe/adviseable to use .223 rem dies with 5.56mm NATO brass? My local gun shop will give me a good deal on some Lake City (match? I think that's what he said) brass, I'm pretty sure it's 5.56mm NATO. I'm thinking of getting a small base resizing die and a taper crimp seating die. Make sense?
Insanity: doing the same thing over and over again and expecting different results