Kenai Chest Holster for .460/.500 X-Frame Revolvers, MAS Grey / Coyote, Right Hand (Gen2) Fits all .460 and .500 Smith and Wesson revolvers with standard barrel profiles. Will not fit railed models, or models with bipod stud. Harness is designed for all day comfort. The buckles are strategically located to be out of way of pack straps and minimize any rub spots. Its adjustable for most body types and can be worn low or high on the chest. Handcrafted in USA and shipped direct from Manufacturer.