the model is ugly
it needs far more detail if it's supposed to be that huge.
Far more detail? Uuuhh, no. Not at all.
-What it needs is a resize to not engulf the entire player hand so it fits comfortably in the hand.
-Update the gun handle completely. (Why is it as thick or thicker than the gun's body with the gun itself is a brick?)
-Scrub for triangles. (Most notably, on the grey part that touches the wooden handle bit)