I make a bullet hole for the gun, but it disappears 2-3 meters away.
Hi there @SYROX15. Hope you’re well!
This topic has been moved from International to Rendering.
When posting, please review the categories to ensure your topic is posted in the most relevant space.
Hopefully, this category change will help in finding an answer. In the meantime, good luck and happy developing. 
Hey there @SYROX15! So I’m going to assume you’re using decals. If that’s the case you need to change the decal’s fade screen size. A reasonable (for long range game) would be 0.03 up to 0.08.
In scene:
or spawn:
