Hmmm.....Old Dude....politician from back East, you say...circa 1885? Seems there WAS a man who got into politics up in New York...but had several personal issues, and moved to the Dakotas and bought a ranch about that time. Did ok in that business, but eventually moved back East and did quite well on the political scene. When the Spanish American War broke out in 1898, he helped put together a regiment of Volunteer Cavalry (which actually fought on foot) and he eventually found himself in the leadership role in that regiment, and acquitted himself well in battle.
The regiment was fairly unique, being comprised of some of the 'Western types' from his days in the Dakotas, including several American Indians, but the regiment ALSO included some of his overly wealthy Eastern friends.
After the war was over, he wrote a book about his experiences (quite a good book, actually), and he continued his political life, and very soon found himself in the ULTIMATE U.S. Political position.....President of the United States.
Needless to say, I'm speaking of Theodore Roosevelt. He is known to have owned quite a few weapons, but his WESTERN armament was an 1873 Colt Peacemaker in .44-40 calibre, with a 7 1/2 inch barrel, and an 1876 Winchester.
Anyway, Old Dude, it sounds as if you are getting off on the right foot with your choice of armament......