1) The switch is under the trigger guard, requiring two hands to use the gun and the light together. My M3 light can be used with only one hand.
2) It only produces 30 lumens of light. My 3-D cell Mag Light produces 30 lumens (which is why I bought my Sure Fire 6P) and makes a great door knocker and head thumper. My Mag Light and Sure Fire 6P cost less, combined.
3) With that light attached you can't use any exsisting holster. That makes your Glock a stay at home gun. (With a third generation frame and an M3 light I can use a standard holster and mount the light when I need it.)
I can't believe they want 120$ for that piece of crap.:barf: