Does anybody know anything about Webley break top revolvers? Specifically, If I wanted one, and intended to use/shoot it (I can't own a safe queen) my understanding is the main choices are .455 Webley, .38 SW, and .45 ACP conversions. Obviously .45 ACP is easier to find ammo wise, but not authentic. What kind of "stoppers" are .455 Webley and/or .38 SW? Do the guns "loosen up" over time and become dangerous to shoot? Do you need moon clips? Are they collectable enough that I should avoid refinishing a beater?