I never tried the bushing neck dies but I think they will work well. I get excellent results using the Lee Collet Neck Die and highly recommend it. I don't particularly like the neck dies that pull the expander ball up through the neck. Seems to defeat the purpose of neck sizing vs...
Good shooting.
As much as I don't like Hornady, multiple bad experiences with their customer service, their 350 grain jacketed bullets are great for the 45-70. There are several good powders. I favor H-4895.
Another Bull's Bag fan here, the large one. I have to place it on an elevated rest (block of wood) to get it to the height I want. I use it with a good rear bag. After load development I switch to a bi-pod.
I don't trust my government and I want to be independent in the event ammo is no longer available. I have a good supply of components and the know-how to use them properly. I also cast bullets for a few of the guns I have and am learning to make black powder if needed.
100 yards distance is not long enough. 200 is minimum, 300 is better.
During OCW load development I make/use a grid target with grid lines every 2 inches and place a 2" round orange target in the upper 1/3 of the grid. The orange target is the point of aim for every shot. I like the orange...
Good choice with the CZ.
I bought one for my youngest daughter so she could compete in 4-H. Lots of competition, there was always a waiting list for those who wanted to compete. 50 feet, standing off-hand shooting. She won with high score and high average 3 consecutive years. Her final year...
Yes, bone in on some of the larger cuts. A really fat, heavy deer and very good eating. Three is no shortage of food for them here in upstate NY and the gene pool is well established. Corn, clover, grass hay and apples ... they pork up pretty good.