The lawyers may bring up the removal of safety devices. You must be prepared to defend your decision. I have 3 Browning HP's and the mag disconnector hs been removed from all of them. I do not deactivate the grip safeties on a 1911 but I know people who do and are quite prepared to argue their position in court should the need arise. Do what you want, but understand that you will need to justify your actions and choices.