YoteSmoker
Handloader
- Oct 3, 2006
- 1,602
- 0
Factory rounds are crimped so they can be used in any style action out there, that the ammunition may be used in, ie semi auto and lever actions where the recoil may move the bullets around in the magazine. For these type actions, crimping is advantagous. Same for handguns plus it helps give the bullet better start pressure. I crimp my handgun ammo and hornet for this very reason. Sure, you could experiment with a bolt action or single shot, but I've always found good shooting loads without the need of a crimp. YMMV.