45-75 Winchester

[Kelsey Cooter]

I'm ready to make my first rounds for my Uberti 1876 chambered in 45-75 Winchester (NOT 45-70gov)

Anyone loading 45-75w ?

I have Bertram brass, RCBS uberti 45-75 dies and 350gn HRBC projectiles.

I am lucky enough to have alot of old reloading books, yet none have any data.
The only data I have is from Cartridges of the World, listing a 350gn projectile and 24grains of IMR4198 for a velocity of 1380

Would 5% less be a good place to start with AR2207?

Anyone have any data or experience with 45-75winchester?
I'm not interested in black powder

[No1Mk3]

That data in COTW is for original rifles, 24g of 2207 would be fine in an Uberti. Loaddata list 24 to 28 of Accurate 5744 which is between 2205 & 2207 for the 350g pill and 38 to 42 of 2208 for modern reproductions.

[Kelsey Cooter]

Oh you absolute legend, thanks no1mk3. I actually thought of you when I said to my wife yesterday that I hope someone on here might subscribe to loaddata.

If accurate 5744 is faster than 2207 would it make those numbers a bit of a rough guild for 07?

[Kelsey Cooter]

I should say, I'm not chasing speed or anything silly, I have a 1886 and 1892's for that. Just wanting to make fun mild loads with 07 that won't risk bending a link pin