Up for sale this used but in well shape single dot sight, no original package, what it is on the pictures is what will be deliver to buyer, thank you for looking, The Laser Ammo T.A.S Day Sights for Glock is a fiber optic daytime sight for Glock handguns, which can be configured for use as a stand-alone sight or as a unique rear sight. The Laser Ammo T.A.S. Fiber Optic Sightprovides an intuitive aiming point that improves the speed and accuracy of targeting, and helps aiming occur more accurately and naturally during fast operational shooting. Simply align the fully illuminated dot of the Laser Ammo T.A.S. Sight with the target. Precise and long-range shooting are accomplished by using the Laser Ammo T.A.S. Fiber Optic Sight in a conventional manner. Center the light spot and align the Laser Ammo T.A.S. Sight with the front sight so that the front sight is totally hidden. The single dot sight provides extremely rapid and intuitive target acquisition with both eyes open and in any shooting position.Laser Ammo TAS-GSR: T.A.S Fits Glock Single Dot Sight, Red, Red, SmallFeatures of Laser Ammo T.A.S. Glock Single Dot Day Sight for Glock Pistols:Aircraft grade aluminum 7075 and polycarbonate.Machined to the accuracy of a hundredth of an inch, ensuring a robust and accurate product.Specifications for Laser Ammo Single Dot Glock Fiber Optic Daytime Sight:Dimensions:H 4.2mm, W 18mm, L 41-51mmWeight:0.33 lbsPackage Contents:Laser Ammo T.A.S. Glock Single Dot Sight