Amazing looking Car: but with no Tires.
I know, heavy guns have a bit of a recoil to them. But the idea of a cross-hair actually getting in the way of knowing where the real cross-hair: a tiny transparent dot is is innovative in that no one was dumb enough to think of that before.
And even that wouldn't be so bad if the recoil was as if a child was shooting from the him with an assault rifles. Machine guns of this mid 20th century era had recoil and spread, but the mounted state prevented ridiculous spread where rounds would hit 30 degrees away from where the cross-hairs would imply
You actually have no Idea how good this game would be if you would simply replace that grey dot with the bigger crosshair, eliminated the original bigger cross-hair, and made the spread MUCH smaller.