Really impressive work! First bug I've come across: I usually play with a controller, with controller keyboard short cuts through steam controller settings. I set the grenade launcher short cut key as "T", and through steam I set holding "up" on the d-pad to activate "T", and whenever I change to grenade launcher on the ar-15, the game crashes when I swap back. UPDATE: Same when using keyboard. Swapping to grenade launcher and back causes the game to crash.