One Handed Pistol Hack?

Hello everyone. Could anyone remove the left hand from all of the CSS Pistol models? I need them for a new Akimbo Script. All I need is the Idle and Firing animation hands removed. The reload obviously needs to stay since you need 2 hands to reload. However, Id like the start to not include the hands. But if that is too much. Id atleast like the idle and firing hands to be removed

Thanks in advanced.