if you are shooting large volume of semi auto, imo, you just need the dillon trimmer on the press.... why handle all brass another time when you can trim on the press?
Imo, ar15 brass is not going to care about the nice inside bevel.
The giraud looks nice, but you still have to handle brass 1 by 1... and that's an annoyance.
If you trim and forgo de-burring and chamfering you run the risk of stripping pieces of jacketing from the round on seating.
Yes I've done it and yes I know what that does to groups.
If you go to the length of buying an expensive on-press trimmer, why would you not complete the necessary steps of brass prep to make quality ammo? It just doesn't make much sense to go 90% off the way to make sh!tty ammo.


















































