I have the Snake Slayer IV, which is basicly the same gun. 4 1/4" barrel and it comes chambered for .45 Colt / .410. Different grips of course. I love the gun. I have the driving crossdraw holster and also I have a .22 LR barrel for it. Plan on getting the 9mm and the .38 sp/.357 barrels as well later. It is a bit heavy, but that is because it is solid stainless steel and extremely well made. Looks like a piece of fine jewelry. It is a ton of fun to shood as well. I HIGHLY recommend it.