Anyone use +P for carry ammo? I'm still having trouble finding ammo that reliably feeds in the 3" Ultra Carry but have recently come across some 255 gr hard cast +P ammo. Looks like $17 for 20 from Underwood Ammo. Another I'd like to try is the Corbon Powrball which some reviews say they use it because it feeds through persnickety shorter barreled guns. (Not +P though) Have yet to try Hornady Critical Duty or Critical Defense.