Just found an M4 and quickly noticed when wielding the gun the characters right arm fuses partly into his torso. This leaves the character looking disabled or injured and the rear half of the M4 is inside your upper chest. In addition, when the M4 is on your back it is totally fused into the characters torso. The only part of the weapon you can see is the barrel poking upwards out of the shoulder on the side it’s equipped.