to crimp?

[Thumper1991]

OK loading gurus I've worked up a load I'm happy with in my 7 mm mag. I've been shooting it 1 cartridge at time. Got to thinking since I'm not crimping will recoil change my seating depth. I am neck sizing and turning my necks. If it matters. Next field trip ill take my mic but was wondering if any one has checked this

 

[MudRunner2005]

I wouldn't even worry about crimping rifle rounds, unless it was a straight-wall or for a lever-action.