I am new to shooting/reloading for Glocks. So this whole thing with the barrels had me a bit leary of loading for it. I usually load and shoot cast, but since I haven't bought a new barrel yet..... I have Clays, Win Auto-Comp, Unique, AA#7, recommendations for the 180 gr plated loads? I haven't used #7 in anything but my JHP .357 Sig loads.