Ask the Community

Hi Jimmie and welcome. It is chambered in 500 Smith and Wesson Magnum as pictured here: https://choiceammunition.com/product/500-smith-wesson-magnum-375-grain-barnes-xpb-lead-free-100-hand-loaded/ ---------- Cheers and stay safe!

500 S&W.

Hi Jimmie, the caliber is .500 S&W Magnum >>> https://www.smith-wesson.com/product/x-frame-163504 Stay safe & have a great day!