6mm Blank. Barrel length: N/A. SN: NSN. Blued metal finish with polished magazine pawl and mounting checkered black synthetic grips with EM-GE logos. Double action six-shot blank firing alarm pistol with vented slide top and faux plugged barrel. Item is fed by a removable magazine of six-shots inserted below the barrel. Markings include PATENT to left side of "slide" and MADE IN GERMANY to the right. Comes in its original black cardboard box with multi-lingual owner's manual.