Plain TAG Plain Tactical handgun sights offer high quality steel construction, and are CNC machined from bar stock to precise dimensions. For discerning users who demand high performance in a no-frills package. Features include QPQ Nitride finish for excellent durability and corrosion resistance under the harshest conditions. TAG sights also offer an optimized square notch combat hold sight picture with serrated anti-glare faces on both the front and rear sights Fiber TAG patent pending Fiber sights offer the brightest possible sighting system in a reliable, robust and serviceable package. Whether you are shooting a match or carrying in the field, TAG fiber sights are your brightest option in ambient light. The patent pending quick change fiber technology allows users to change fibers in just minutes with only the provided hex key and no heat. All TAG Fiber sights are finished in QPQ Nitride and manufactured with CNC technology from bar stock to precise dimensions. TAG Fiber sights elevate the shooter experience with a crisp sight picture, ultra-bright fiber, and premium construction. Sights have been optimized for particular firearms and may contain one or two windows for fiber light extraction. Tactical vs Standard (TAC vs STD) Tactical is our professional style cut that include a ledge to enable one handed slide operation. STD models will have a chamfered front edge for more comfortable concealed carry and a less incumbered draw from a holster. Optics Ready (OR) Available in both Fiber and Plain the TAG Optic Ready line offers all the same great features as our Plain and Fiber sights in taller package designed for use with the most popular dot optics. Specifications for Tag Precision Glock TSF OR Pistol Sights Fiber Optic: Manufacturer: Tag Precision Gun Make: Glock Gun Model: Glock 34, Glock 24, Glock 22, Glock 17L, Glock 17, Glock 45, Glock 33, Glock 27, Glock 26, Glock 23, Glock 19, Glock 19X, Glock 47, Glock 35, Glock 39 Color: Black Front Sight Color: Red Rear Sight Color: Green Fabric/Material: Machined steel Gun Type: Pistol Features of Tag Precision Glock TSF OR Pistol Sights Fiber Optic Patent Pending Fiberlock System Wide Rear Notch For Easy Target Acquisition Designed To Compliment Pistol Slide Serrated Anti-Glare Face On Both Front And Rear Sights Corrosion Resistant Package Contents: Tag Precision Glock TSF OR Pistol Sights Fiber Optic