I was wondering on a gun for my girlfriend. She's 5'3" and medium build.I want a 20 gauge for her. She has never shot a gun before. Will be only hunting turkey. I was looking at a youth model benelli nova but wasn't sure if I should go with a regular size. I know my beretta extrema is way to big. Just wondered your opinions on youth or adult size. Thanks. I'd like to take her to see but it's a surprise.