I'm telling ya you should go back and get it. Think of it as saving money. Yep, that's my story and why I bought a 450 after I already had a 45/70. It's just like the wife driving 7 miles to use a coupon for 50 cents off some hamburger buns. You can use the same bullets, primer and powder for both. I'm telling ya that is saving money. All ya need is some dies and a new rifle. ;D Look at all the money your saving getting another 458 caliber. If you pick up something else you will have to invest in bullets, primers , powders, dies and another rifle.