This is an adaptation of MTI's USP pistol, adding accuracy, controllability, stability, reliability and auto-sensors to an already superb design. Version 99 introduced a new chamber-cooling system, using flake tube wrapping instead of the old freon bag.

This is an adaptation of MTI's USP pistol, adding accuracy, controllability, stability, reliability and auto-sensors to an already superb design. Version 99 introduced a new chamber-cooling system, using flake tube wrapping instead of the old freon bag.