A.R.M.S - 9V Battery Clip
A.R.M.S - A Reconfigurable Maker's Shooter
9V battery holder for the A.R.M.S laser tagger system. (Note: the attached photograph shows the battery clip mounted on the Mk.1 Shooter. Depending on your tagger configuration, you can mount in a variety of orientations)
Designed to suit the Mk.1 Shooter ( http://www.thingiverse.com/thing:454862 ), but I intend to make future (larger) guns compatible also.