the tritium capsule is under warranty not to dim ahead of its projected lifespan. if its past that point then its not under warranty. i THINK its like 100ish for a refill while there they go over the optic and give you the oppurtunity for a complete overhaul if you want it.
when i send mine in, in a decade or so ill have them overhaul it totally. will be like getting a brand new one back
"Gun control: The theory that a woman found dead in an alley, raped and strangled with her panty hose, is somehow morally superior to a woman explaining to police how her attacker got that fatal bullet wound." — L. Neil Smith
The problem with being stupid is you cannot simply decide to stop doing dumb things...
"I crapped my pants to avoid the draft!!" -Ted Nugent