Console FPS Enemy Gun Setup

I’m polishing a console-focused first-person shooter and need a quick technical pass on one specific enemy. The task is to attach a UMP model to the character’s hand so it lines up correctly with the existing skeleton, sockets, and IK... (Budget: ₹600 - ₹1500 INR, Jobs: 3D Animation, 3D Game Art, 3D Modelling, Animation, Game Design, Game Development, Game Programming, Game UI)