The Smoking Barrel USA is a resource blog aimed at handgun and rifle enthusiasts. The blog covers various topics, which includes Handguns, Pistols and Rifles. The blog reviews shooting and gun related products, such as handgun holsters designed for specific handguns. However the blog also debates popular questions, such as what is the best 9mm pistol, what is the best 308 rifle and what is the best rifle scope. Besides the product reviews and debate articles, the smoking barrel also provides practical guides to uses, such as how to choose a rifle scope and key considerations for choosing an AR 15 sight.