Rossi Rio Grande in 45-70. Reloads were 400 gr JSP, Winchester new brass, Remington 9 1/2 large primers, 44.6 grains IMR 3031 powder. Used the range at Bills Robbinsdale. Basically wanted to see how they shot and wether or not someting would blow up. Only problem was 3 light strikes. At 25 yards, h...