because the left* side has nothing on it
its like that for a good reason lol
all the fancy stuff's on the right side so the shell casings don't eject into your face and stuff, or so you rooster the gun with your right hand while there's no hand on the trigger (center of mass of guns usually are somewhere in front of the handle). holding a gun with your left hand defeats this purpose
its totally fine if the left side of the gun is bland, and that's all you can see in first person. it looks more appropriate/natural than what you're doing with it on the left side.
