I have a small Torpedo Lumintop with its luminecent rubber cap,(a great feature.) and I just received recently the 620 lumen 2-AA flashlight, both hereon Massdrop,and they both are perfect and the quality is fantastic! The end cap threads are soooo smooth it feels like butter! I hope and pray that this one is the same. The looks of this unit really stands out with its blue bezel and the stainless USB cover looks cool as well.