its from a private seller, it looks a bit older, black host as oposed to the silver aluminum host. it has the real rpl-225 sticker and power adjustable tailcap, takes 2 "C" batteries
ppl is the previous model of optotronics. i don't know what is the difference.. but i think PPL has max 250 mw about... if i am right.! and a diode of about 1 watt or so. maybe 2. the price seems good. the laser should be on good condition.....to make a DEAL