When our hero Kamen Rider Build uses the Cobra and Bat bottles to transform in to a new form, he can use the DX TranSteam Gun to subdue his enemies! Thanks to Bandai Japan we now have official images of the upcoming DX TranSteam Gun which comes with the Bat bottle. The release features lights and sound and can combine with the DX Steam Blade to form a new, powerful rifle weapon. The item releases on October 14th for the price of 3,800 yen. Check out all the official images by clicking the title of the story.