Thanks for reaching out Betty! 45 ACP (aka 45 Auto) ammo like this will not chamber in a Judge. Your revolver is chambered for two types of ammo: 45 Colt (aka 45 Long Colt or 45 LC) and 410 Bore (aka 410 Gauge). We do have a good option for 45 Colt currently in stock:
luckygunner.com/magtech-45-long-colt-ammo-for-sale-45lc250lfnmt-50
I regret that we're out of 410 Bore shotshells at the moment, but that's likely to change soon. I hope you'll check back in again shortly!