i'm getting ready to start reloading .223 for my new AR and was curious as to how you guys seat/crimp the bullet? does a .223 require a crimp? i have used lee dies so far and like them, so i'd kinda like to stick with lee dies if possible. i know that i need to full length size for an autoloader and all that, i'm just wonderin' about the crimp? i have some h4895 i bought at the gun show, so, please share your loads if you'd like. thanks in advance guys, hvychev77