The NITESIGHT design from HIVIZ® features the latest technology in an ultra-durable, laser-sealed tactical tritium lamp to provide years of service and stand up to the roughest use. The white halo and tritium combine for ultra-fast sight acquisition in all lighting conditions and quick target acquisition in normal lighting conditions. 

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.

Warning: Cancer and reproductive harm: https://www.p65warnings.ca.gov/