From "Mobile Suit Crossbone Gundam", the main character "Crossbone Gundam X-1" has been made into a long-awaited kit in the MG series. Pursuing quality under the thorough supervision of designer Hajime Katoki. X-1 Kai, X-1 Kai / Kai can be reproduced. The core fighter can be combined / separated from the Gundam body. The face mask is equipped with a slide mechanism to reproduce the heat dissipation state without replacing parts. Buster Gun, Includes various equipment such as beam zumber, brand marker, beam saber, heat dagger, scissor anchor, screw whip, anti-beam coating cloak, etc.