I have seen The 1858 army in 5,8 and 12 inch. What are the pros and cons for the different sizes, and if anyone knows muzzle velocity that would be nice? Am I taking a hit in speed going from 8-5 or dose 12 have a velocity advantage?
Also in modern reproductions dose brass make that much of a difference?
Also in modern reproductions dose brass make that much of a difference?