I have a FS2000 which has the same exact Fire Selector (AKA Safety) as the PS90. The part is interchangeable.
My FS2000's Fire Selector has an audible, loud "click" as it is put on / off safe. However, after shooting my FS2000 for a total of 360 rounds, and numerous times putting the safety on and off for familiarity, my fire selector has developed a loud "squeak". This squeak is much louder than the normal "click".
Have any PS90 owners experienced this? Is this normal? How can I suppress the noise? Silicone or dry graphite?
My FS2000's Fire Selector has an audible, loud "click" as it is put on / off safe. However, after shooting my FS2000 for a total of 360 rounds, and numerous times putting the safety on and off for familiarity, my fire selector has developed a loud "squeak". This squeak is much louder than the normal "click".
Have any PS90 owners experienced this? Is this normal? How can I suppress the noise? Silicone or dry graphite?