jsab, I have made reference to cases that like they swallowed a bullet. I have two 45 ACP builds, both like new, over the counter, factory ammo. There is no way to sneak up on either pistol with reloads.
So here is what I die, I compared my reloads with factory, new, over the counter ammo. In appearance my cases liked like they swallowed the bullets.
to improve the appearance I sized my cases with an RCBS carbide die down to the bottom of the bulge. After removing the bulge my ammo looked like factory, new over the counter ammo.
Accuracy stayed the same and the two pistols did not require new ammo as long as the reloads looked new.
A very disciplined reloader has 5 45 ACPs, Her decided I could not load 45 ACP so he met me at the range with three of his 45s and boxes of reloads. It did not take long before he decided my 45 did not like his reloads, he found 3 other shooters of 45 ACP and had them try his ammo in their pistols, his ammo flew through their pistols.
I do not live far from the range so I boxed up some of his ammo, returned home, sized his cases with bulges, then returned. His ammo flew through my 45 ACP.
A reloader on another forum visits at least once a year, he brought his gages and loaded ammo, his ammo would drop into my gages, his ammo would not drop into my barrel.
And now? Contact Redding, ask if they have a profile die, something like a die that knows what a loaded round looks like.
F. Guffey