Sebenza

Hi All, When playing LSPDFR, the character model holds a pistol with a single hand, down by their side. However, when using a single-player police model the character holds their pistol with two hands, down by their side. Would it be possible to make a mod that enables a player character to hold a pistol/weapon like a single-player model? This might be a useful link, as it is exactly what I am talking about. It seems to include some script, but it might as well be another language to me. Thanks!