GLOCK's® adjustable factory rear sight. Includes adjustment tool.
Dialing in your finished Polymer80 or factory GLOCK® is now easier, thanks to the OEM adjustable rear sight. With bright white target lines and an easy-to-adjust set screw, the factory rear sight provides a reliable zero with a clear sight picture.
The factory GLOCK® adjustable rear sight fits practically all Gen 1 to Gen 5 models, including Glock® 17, 17L, 19, 20, 20SF, 21, 21SF, 22, 23, 24, 25, 26, 27, 28, 29, 29SF, 30, 30SF, 30S, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, and G41.
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