I can't speak to the exact type of uniform, although I have an image of Col. Lebbeus Pindall in uniform. Having hunted in a few of Pindall's Sharpshooters camps in Arkansas, I can say that some of their uniform jackets utilized iron-back "Block I" buttons, and sported "CS egg" and "CS rope border" belt plates. Most of the ammunition from Pindall's camps have been .54 and .577 cal. Marshall TX Enfields as well as .54 "Mississippi" bullets.