I have the surefire 6v light, factory refurbed and unopened for the Sig P220 I took this off my pistol and broke the wire to the pressure switch. Surefire replaced it then sealed the plastic and I havent opened it up since. I am currently using the takedown lever which attatches it to the pistol ( I dont have a factory one, anyone know where I can get one??) Anyhow I'll take $200 for it or will trade for M1911 or AR15 light or Wilson's M1911 mags, AR15 mags or ???