I came here to say the exact same thing. I want to play spec ops. Why is it locked behind a challenge that forces you to play the complete opposite way? Not only that, the 150m distance is a garbage requirement when 80% of the maps don't have line of sight more than 125m. I'm absolutely trash at sniping. Avoid it when I can. But when I do snipe, I get so frustrated getting a distant kill for it to only register 135m.
My suggestion: reduce the distance to <135m or switch it to something that actually plays to the spec ops class. Like do damage to tanks with the C4. Get creative.
