Anyone else experienced issues lately? I have been using them almost exclusively for years, and all of my Glocks sport Ameriglo night nights of some type. Recently, I ordered another set directly from their website. Even though the date codes were mismatched (front being newer), the front sight was very dim. I returned them for another set, and got matching date codes but same problem with the front sight - it looks like it was made 10 years ago, the tritium so dim it is hard to pick up even in a pitch black room (date code 2013). After talking to Rick, he agreed to switch out the front again and visually inspect the new one to make sure it was right. Still waiting to receive (and hopefully it will be correct this go around since the third time is the charm). Can't get Ameriglo to return my calls or answer my emails though and I know they received the bad sight last week based on shipping tracking, which is somewhat disheartening since I have heard their customer service was top notch. Anyone else experience QC problems lately with their sights, namely the fronts?