Lots of great advice here and I like the idea's from Everyday Hunter about working your Step Daughter up a little at a time to get use to the idea of getting use to shooting a gun and working her way up and the advice from Mightyfofaad about getting a Youngster ready for the fact that an animals life will be taken.I bought my Daughters a Rossi Youth Gun and I let them shoot the 22LR for a while to get use to it then stepped up to the .243 Rifle with another Tru-Glo red dot scope mounted to it so it felt the same as the 22LR.My oldest Girl shot her first Deer at the age of 12 years old.I tried to have her use my Browning .243 Rifle but it was too long and heavy for either of them to use or handle.
If You can get a Youth Rifle that has the shorter stock and can add the longer stock as they grow up and get bigger it would save a lot of money in the long run.As Shaman stated you need to see how much recoil a gun has and if you choose a gun with a shorter stock and barrel the recoil will increase.

