if your seating stem was not suited to the vld style projectiles it would be seating off the projectile point not the ogive, polish your seating stem
the reason this is happening is as Homer said the inside diameter of the neck is to small, to much neck tension
you can remedy this by, chamfer your inside case necks better or vld chamfer for an easier entry (maybe), dry lube the necks before seating (maybe),
neck turning your cases or use a bushing die with a looser diameter neck, neck tension should not be more than 3 thou
to check your neck tension measure your case neck wall, x 2 and add the projectile diameter
then measure a loaded round and take that off the case neck walls x2 and projectile diameter
that will be your neck tension
your ammo should not have ring marks on the projectile like that, I will guarantee when you seat the projectiles into the case and have those marks you are also bending the neck of the case that will cause big runout and crooked ammo that wont shoot for ******
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