Newer models for the US Marshal Marksman/Shield enemies to use the same models & textures as the North Star Sniper Rifle, VD-12 Shotgun and Deagle Pistol rather than lower quality/detail versions of them. It's almost the same method Jarey did for this mod.

Extract into mod_overrides

P.S: This is babies first texture atlas so i do apologize if it's not the best of work.