No Blood Particles 
This is a simple resource pack for MrCrayfish's Gun Mod that disables the blood particles. Originally for my modpack James' Combat Pack, I decided to publish it so other modpack developers could use it as well.
"Why would I need to disable it with a resource pack? I can just do it in the config!"
This is very true, but not all people know how to go through and configure mods, and this is mainly oriented towards modpacks that include CGM that have blood enabled by default, all while wanting a simple and quick way for their users to disable the blood, for whatever reason that may be.
"But... how?"
It's actually super simple. I literally just replaced the blood textures with blank images so technically the particles are still rendering, they're just invisible. So, if you are trying to disable blood particles for better performance, you're better off disabling via config.
"Can I use this without MrCrayfish's Gun Mod?"
Yeah... but it's not going to do anything except take up space.