Turn your favorite LiteWave® handgun sight into a low-light performance tool with the simple snap-in of the new HIVIZ® Luminous LitePipe™! Luminous LitePipes combine the same daylight brightness of traditional HIVIZ LitePipes with a new proprietary luminous core. This patent-pending luminous core offers unsurpassed brightness when fully charged, even in complete darkness. The fast-charging technology will keep the sight illuminated for more than 30 minutes with as little as 15 seconds of light exposure. Experience unbelievable brightness during the day, dusk or night with new HIVIZ Luminous LitePipes.