I just can't get over the expansion you're getting in those, excellent work. I've shot thousands of jacketed HPs and had people bring me hundreds of examples of what they consider to be the 'perfect expansion' and I have to say, what you folks are getting here is at the very least comparable if not superior in some cases.
It never ceases to amaze me the kind of quality the caster/swager can achieve for pennies on the dollar for what factory-ammo costs (and I sell factory ammo!). I would say reloading gear makes up maybe 15% of my gross sales, casting maybe 5% and thats with me pushing both; if only people took the time to educate themselves...
What kind of die are you using to cut the tips of those bullets? I just placed my order for a Blackmon kit for rimfire-to-.224 and I'm already looking in to adding dies for .38 Special/.357 Magnum as well as .45ACP. I'd really like to get the result you've got going on there with the pre-cut HP's.