Also makes the blue pistol beam light combo be compatible with 21±0.5mm width picatinny rail. It is Ultra Light Weight at 51g. Double-press to chose the Strobe mode. The bright & adjustable blue and green beam output is less than 5mW, class IIIA.
Also makes the blue pistol beam light combo be compatible with 21±0.5mm width picatinny rail. It is Ultra Light Weight at 51g. It also has the level indicator, you will know the item power level promptly.