Weapon Magazine still gets stuck to the weapon forcing you to discard the weapon to find another.
Weapons like the Mosin Nagant don't register to targets when fired upon. When chambering a single bullet on all weapons then firing it that too don't always register.
Random duplicates on items and weapons occur when joining a server.
When Reloading a weapon the gun fires by itself, bullet does not discharge but you hear the sound of It going off.