Dirty inside - SightMark Triple Duty 8.5-25x50 Tactical Rifle Scope w/ Illuminated Reticle

I bought this late Jan 2018 and after about 5 shots (.308) there was black spots in the glass. After each shot the spots moved. Since I used it Opticsplanet would take it back so I had to send it to Sightmark due to the warranty. After almost 2 months I'm still waiting for it. Sightmark is feeding me some BS that they don't have any in stock. I even asked for an upgrade but apparently they are growing each part to the scope. The reason why it took me so long to write the review is because I wanted to say how it works but it seems like the customer service is pretty bad.