P-Bandai Exclusive release. The HGAC Altron Gundam comes with a unique backpack that holds a pair of Wing Binders as well as a Twin Beam Cannon. It also has a "Altron Shield" shield mounted to its left shoulder armor, akin to the Shenlong Gundam, as well as a Twin Beam Trident, an improved version of Shenlong's Beam Glaive.