Mike wins.

Mike Yates plays lasertag. Now, I’m not talking about the kind of game that you might get in on down at the Family Fun Center, amusement park, or around your neighborhood using some toy… Over the next 10 months, Mike and his pal/fellow laser hacker Duncan, designed and built the ultimate LTTO compatible IR weapons system. The Scorpion is Mil-spec from top to bottom. The most obvious feature is the 4 rocket magazine which attaches to the top of the weapon. 4 Mac pneumatic relay/solonoids control the airflow from the 3000psi air tank to the various rockets through stainless steel plumbing. - Link