Describe the bug
mp 40 is invisible and missing however it still fires
To Reproduce
Steps to reproduce the behaviour:

1. go into inventory
2. take an mp40
3. use mp 40 (put in inventory)
4. you will see its missing

Expected behaviour
mp 40 should be visible

Screenshots

Versions (please complete the following information)

• Forge: 1.12.2
• Flan's Mod: 5.6

Additional context