I'm going to bring this up again. What are the benefits, i keep seeing "New" crimp dies and such. Some swear by it, what do you guys think? Do I risk having my comonents come apart while bouncing around in the can or is it good to go without the crimp? I only ask because I have loaded a poop pot of .45 auto this year and a pretty good mountain of .300 win mag, I dont know how well it travels un-crimped in a can or am I worrying about nothing? What got me thinking was the other thread today about vacuume packing ammo and it comming apart. Yikes.