Had the first day at the range with the new Marlin 45-70. I have put it off until I got the rifle back from it's trip to the gunsmith for a trigger job. The trigger is now 4.5 lbs., creep free and crisp. I scoped it with a 4x Leupold. I got a box of Remington 405gr. SP with the gun and tried my load for my H&R Handi that also uses the 405gr. SP.
The rifle is much more comfortable to shoot than the H&R. I used the factory ammo to get on paper and walk two shot groups into the target. I then shot one three shot group. I had a partial box of the hand loads and put one six shot group onto the target. Pretty happy with how it shot the first 20 rounds through the gun. I was not having my best day, but can already see I'm going to be happy with.
I've got a ton of the 45-70 handloaded. I've got to get a Lee FCD so that I can go back and crimp them. Having planned on using them from a single shot, I never crimped them. Once I do that I'll go back and fine tune the zero.