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- Thu Dec 21, 2017 2:28 pm
- Forum: General Gun, Shooting & Equipment Discussion
- Topic: Tritium Sights - How Effective?
- Replies: 20
- Views: 1870
Had a Gen2 Glock 22 with Meprolights (bought new; tritiums were the Glock factory-installed ones). Worked great 1st four years - could verify sight alignment in a dark room or outside at night. By year seven, they weren't really usable unless it was so dark, that you couldn't see the target....so there is a definitive useful lifespan........