Another one you might want to look into is the new Sig 320. Nothing but great reviews. The gun (s# part) is just the trigger pack so with one trigger pack you can have a full size, compact or sub compact frame with different grip thickness for $50ea. This gives you one gun and 3 ways to carry. The trigger is probably one of the best if not the best for a striker fire. Clean, crisp and short. Priced under $500 with regular sights and just over $500 with NS