I have a L3 and ITT pinnacle PVS-14 gen3. Will always have the L3 zero blems. But for what it is there should be zero blems.

my new lady and I have only ever worn NVGs in Iraq and Afghanistan mainly and they were PVS14s. No training issue there but she is trying to steal my peq15. I always tell her buy your own Marine stop stealing the Army's stuff.