HG 1/144 AGE II Double Bullet

The Gundam AGE-2 Double Bullet is a variant of the AGE-2 designed for dealing with multiple opponents simultaneously, including X-Rounders. The machine is optimized for Asemu's dual wielding preferences and has new cockpit controls. The AGE-2 Double Bullet retains the standard beam sabers on the rear skirts, and has new weapons in the form of the twin DODS cannons and large beam sabers that are mounted on the shoulders, as well as calf missiles located on the back of the legs, giving the suit a great degree of firepower. It also has drastically enhanced search system.

Lore excerpt from gundam.fandom.com.