Describe the bug
A clear description of what the bug is.

To Reproduce
Steps to reproduce the behavior:

1. Place a block
2. Wait for the block to do things
3. See the block doing its things
4. Actually it doesn't

Expected behavior
The ramrod overextended.

Screenshots or GIFs
Add screenshots of animated GIFs (even better) of the problem (if it is a visual glitch).

Logs
Hoping to get fixed
Environment

• OS:Windows 10
• Minecraft version:1.12.2
• Forge version:14.23.5.2860
• Immersive Intelligence version:0.12-98
• Immersive Engineering version:0.2.1
  If you have other mods installed, it would be nice if you send a list of them too (maybe it's not II's fault after all) ^^.

!

The howitzer model and rendering code was updated. Fixed by bccb134.