God made man, magic kept them equal, but my Colt kept me free

a man is trasnported to a magical realm, were magic rules. because the god is bored he decide to have a magic vs cowboy theme, therefore he decide to give Samuel the red system. A system that will make you the best cowboy. follow Samuel as he discovers how to use red, and develop trick to fight off magic, and maybe a dragon or two, with his guns. PS I am American and we love our guns however I won't bored you with every detail describing a guns if u love them u know them and if u don't then u don't care and it just going to be unnecessary info also don't expect modern weapons at all, this is a old west theme so only up to 1940 depending the country ( Mexico also part of the old west theme just ask rockstar lol)