Powder Marker for Airsoft Jun 6, 2016 12:01:56 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by gugesmk3 on Jun 6, 2016 12:01:56 GMT This device is in final prototype.It puts powder on a bb and then it hits a target. It leaves a mark.www.youtube.com/watch?v=PQPnb3d6J4Mwww.youtube.com/watch?v=Q544KcbOmoM