I get the front of my weapon blue, when looking through my optics (the AAF one) in the mission Death Valley
Look at the print screen!

UPDATE: I think that happend when you mix the MX 3GL with the optic MRCO!! (Only with the 3GL).

By the way: Thanks for the last update! Since then, I get killed with one shot, not even a single chance to use the medkit! I don't create a ticket for that, I hope you'll see it by yourselves... -.- {F22947} {F22948}