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Comment: Yes, i am.
Comment: it cost about $10 to make (not including the laser) good luck on your build! if you ne…
Comment: the color depends on the laser your using, i just happen to have a green one.
Comment: Just added an explanation in step 4, the "predator" targeting system is something a th…
Comment: the red switch controls the transition between dot and tunnel, and a red laser will wor…