I don't recall every making a 22 caliber mold for that heavy of bullets, but so far as custom costing more. I reckon not, it it doesn't get unreal or too complex. I cut EVERY mold custom, for everybody. Ask for any caliber any weight and if I can't do it I'll say no, or if you ask for something that gets time consuming for me to make will quote you a higher price.
Ask for whatever you want, and i"ll tell you the options available. We are very custom, but not FULL custom.
Email me direct for your personal desires. If email fails for any reason, and it seems I'm haveing quite a bit of problem with that, call me and leave a message. I'm rarely near the phone, but will return your call if you give your phone number and best time to call. We are Pacific time zone. phone 1 208 267 3588 email LBTisAccuracy@localnet.com