cree drop in question Apr 14, 2014 20:21:31 GMT -8 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by itshardtoknow on Apr 14, 2014 20:21:31 GMT -8 So picked up, on Friday, a Surefire G2 from a local guy on a gun forumhe had installed thiswww.lighthound.com/Lighthound-Cree-Drop-In-LED-Bulb-for-SureFire-and-other-Flashlights_p_965.htmlnow it SAYS up to 340lumen, but what does that mean really? How doyou know what its REALLY putting out?This light has 2 cr123 batteries in itThis is only my fourth light really (two eo5 and a e11), and first foray into "different" batteries, so I know nothing about this stuffBeen wanting a surefire since they are made in America, and it was a solid deal (twenty bucks as is) for a great condition light, like new.