I have had a T-1 on my duty rifle and have changed the battery once in seven years. It has never been turned off and stays on setting #8. I changed it at the 5 year mark just because. Let us know what Aimpoint says.
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I have had a T-1 on my duty rifle and have changed the battery once in seven years. It has never been turned off and stays on setting #8. I changed it at the 5 year mark just because. Let us know what Aimpoint says.
Your first hunch is prob the correct one. Batteries were either old or counterfeit. I made the mistake of buying a dozen coin batteries at a ridiculous price off Amazon once as well, but never again. Pick up a legit 2032 from the hardware store and retest before you start complaining to AP.
Any progress in determining the cause of the battery drain?