I was playing on experimental official LA server. I fired my IJ70 with a single bullet in chamber, it got jammed so I held R to unjam it, I released R when I saw on the bottom left corner it said 0 instead X it finished the unjamming animation by itself. Next time I hold R it doesn't do anything, no reloading etc, gun is still badly damaged and nothing is in chamber. I have ammo in my inventory for it. Firing or emptying chamber doesn't do anything. Manually dragging ammo to the gun in inventory does show the orange compatible but also doesn't do anything. It is glitched for whatever reason.