I made new 16x16 textures for the Switch Bow mod, which adds a new bow and a lot of cool arrow types, so that it better matches with the rest of 16x16 Minecraft.
For this texture pack to do anything, go and download that cool mod first.
Here's a picture of all the arrows:

Quick facts
- Edition: Minecraft Java
- File type: .zip (resource pack)
- How to install: Download the .zip resource pack — do not unzip it. → Put it in .minecraft/resourcepacks. → Enable it in Options → Resource Packs.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java resource packs walks through it step by step.
Switch Bow 16x16 is a free Minecraft Java resourcepack. Downloaded 5,611 times (via CurseForge). Download it and open it directly in the game.