Hairclip Pin for Slingshotkicker, also used for securing the Trollflap Medieval Madness (without the kicker arm in the picture)
Williams Part No. #12-6227 , #12A-6227
Stern old Part No. #6A-199
JJP Part No. #13-9002-00 , #13-009002-00
Game Plan Part No. #17-20001A