Replacement Pyramid Sights Rear Sight for Glock and Taurus. Replacement Pyramid Sights Rear Sight for Glock and Taurus by OuterImpact. The base is compatible with Glock and Taurus pistols. Compatible guns: Glock (All models) Taurus 709/740 Color Combination: Only comes with Yellow rear sight insert, other color inserts can be found HERE. Thank you for your interest in our products. Check out our FAQ for answers to common questions and feel free to contact us at [email protected].