Lego minifig compatible Custom BrickArms XM7S Suppressed Machine Gun. Compact and lightweight, the XM7-S can suppress any alien infestation or invasion! Based on the XM7 platform, the S model provides a sound suppressor, and improved optics. When your minifigs need to get the drop on the aliens, this is the gun of choice. Also available in transparent colours at half price so it can be painted whatever colour you want.