Violent Little Machine Shop has come out with a low profile GoPro mount for molle. It retails for only $29.95 and is CNC out of aluminum. It weighs only 16 grams.
LoPro Molle GoPro Mount

Violent Little Machine Shop has come out with a low profile GoPro mount for molle. It retails for only $29.95 and is CNC out of aluminum. It weighs only 16 grams.