Welcome....... and get one that "fits" you...... both in "personallity" and "functionallity." One that you can draw fast, consistant, and fits your hand. If you have to figit with the grip when you pull it, find another. Then shoot it, shoot it, and shoot it somemore.... When your done, shoot it again! Pracitice your pull, practice your squeeze, and practice your retreat! Remember your a defensive carry, defend and escape!
Again....welcome, good luck & have fun!