as stated, the 44 mag with shot capsules will not be any good for turkey hunting.
they are only good to about 20 feet and not good on anything bigger then a rat. you do not have enough shot to do anything and what you do have is not overly powerful.
You can buy empty shot capsules from Speer and fill it with yor own shot or CCI makes already loaded ones.
I have some for the 45 (loaded for the 45 colt and 454) and 357 magnum and have shot quite a few of them.
BTW these wouldn't be any good for turkey either. and don't even think of the 45-410