Not a wet blanket, just need to understand Ian.
He would first uniform every case to make them identical as possible. He would then use a brass braze to fill in the existing headstamp. Using his lathe he would clean up the head and rim to uniform them. He would then use a stamp and case holder, of his own design and make, to restamp the head with a marking of his liking.
In the end Ian would have 14.5 hours of work in each of his 50 cases. He would have repurposed 14 car parts and built, and rebuilt, a heat treat oven but by golly he would be at least minimally satisfied.
No I understand. He's a wee bit of a perfectionist.
But for a guy like me that is all thumbs when it comes to work like that, well the only time I have apposable thumbs is if I'm working with wood. Big timbers preferably. My only problem is that big stuff is getting kinda heavy. I can make just about anything work, like when I ran vessels for years in the Ocean out of Prince William Sound, I always came back under my own power. Sometimes just, but I always come back.
So Brad you have laid out a very good description, and I have followed along with Ian's in depth knowledge on many subjects, (always enlightened by, and appreciate such a person) which doesn't mean I even can, or would be able to follow his teachings.
Which brings me back to the "wet blanket" award I in jest laid on Ian's head. You, and I'm sure you do understand that a deserved award of such a caliber, is freely given to a person with greater abilities then the person doing the awarding. You on the other hand might be lining yourself up for such a self inflicted award.
I don't see the need or understand the possibility of that need, but, do here by apologize to anyone I have, or will, insult now, or in the future.
Got some ordered though I prefer the Remington version. I've also converted some 32-20, but like having the proper headspace. The lighter load I've been using in my 1906 built M94 Marlin doesn't stress cases near like the full powered loads so I should be set for a long time.
I as well see no need to hot rod this little cartridge. I will have 200 cases that I'm sure will last beyond my days of being able to keep both ends of the rifle off the ground at the same time.