smoothshooter
50 Cal.
The Colt M1860 .44 caliber cap & ball revolver.
Like Notchy Bob said, it points better than anything else, except the 1851 Colt Navy.
If it was the immediate post-Civil War West, and the funds were available, I would have two braces of the 1860 Army revolvers hanging in custom saddle holsters in front of the saddle horn. One 1860 Army on my left front hip in a cross-draw high ride holster. And, if REAL trouble was looming, a cut down 1860 Army with a shortened barrel & loading lever in a shoulder holster. Along with the usual assortment of boot knives, at least one hideout .44 caliber Derringer, and the ubiquitous Bowie knife on my belt.
Then, you'd be braced for trouble.
That is a lot of weight, and a lot of extra work to maintain that many guns and still deal with all the work related to tending one or more horses and tack. If you had a horse.
No more than two guns for me.