I've used a Springfield 1873 Trapdoor rifle in 45-70, made in 1888. It's been in our family since that time.

The load is a Lee 405 grain hollowbase bullet sized at .460" with 60 grns of Goex Express 2fg. I've carefully replaced the standard front side blade with a much taller copper penny sight, as with the factory front sight blade the rifle shot over a foot high at 100 yds. The rear sight is a Buffington.

2 cow elk so far...