He had a hand in the Schultz & Larsen rifles which came chambered in his 7mm Sharpe & Hart.
I've read that he was bitter about not having more say in the rifles development.
Of Course.. DOOOHHH!!!
I knew that all along, but drew a blank reading this thread this morning.
Thanks for reminding me about the Sharpe and Hart cartridges..
I have noticed in my life that most wilcatters who design a cartridge and put their NAME on it seem to have rather large fragile egos..
Even if most of the design is borrowed from something or someone else.