As well as, it's got potent water and shock resistance. To work the optic, it is supplied with a CR1632 battery which often can support the crimson dot up to thirty,000 hrs of its battery existence. The optic has the two handbook and automated brightness modes to make use of https://firearms-world.com/product/canik-tp9sfx-9mm-pistol-5-2-barrel-white-out-20rd/