THE DAILY FUDD: E238: "Vehicular fudd: Just the vehicle, not necessarily the weapon."

We can't actually see, so it's possible there is no pistol grip, just the muzzle comp.

From the stock and magazine this is obviously in either 5.45mm or 5.56mm. We'll presume 5.56mm and not make the guy out to be a dummy.

TDF INDEX: Cats, Guns, and National Security: THE DAILY FUDD index.  https://catsgunsandnationalsecurity.blogspot.com/2021/03/the-daily-fudd-index.html