Not sure if it is just me (running Ultra High) but after a while I get a glitch with the gatling laser. when you sheath the actual gun still shows in hand in 3 person and if you switch weapons the backpack is still on in 3rd person. Also ocassionally you hear a bang sound and if you look in 3rd person behind you you see a copy of the backpack on the ground. might be the mod too as I have the CF Frame.