If you were on the fence about getting night sights for your Nano, this might be the nudge you needed!I should be getting mine next week. The Ebay ad mentioned 2015. I'm guessing it's the Tritium date. It's from Ameriglofactorydirect
AmeriGlo Tritium Green Night Sight Set Beretta Nano Br-141 BR141
$29.00 Free Shipping
https://www.ebay.com/p/AmeriGlo-Tritium ... 1838377260