I have a Hensoldt ZF 4-16×56 illuminated scope. The scope works great but needs a zero stop pin installed. Does anybody know where I can get this done? I purchased it from Europtics in 2011. But, they no longer provide any product support. They sent me to Hensoldt USA. It's a dead end. You have to have a military contract with them and it would be for anti missile defense systems. They directed.me to contact their offices in Germany. I am waiting on a response but I don't feel good about it. You see Zeiss sold Hensoldt years ago and no longer support their scopes. Any other leads? Please advise.