My girlfriend is planning on getting her CHL when she turns 21 this year. She's shot my handguns and likes my P7 a lot but that would be too large for her to carry. She likes both revolvers and semi autos, so either is fine. I don't know a whole lot about revolvers and benefits of steel over airweight aluminum (other than the obvious weight difference and perceived recoil). What are your suggestions for a small CCW?