This is a paid asset, but now you can download Pro Tracer for FREE, but please remember this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.
Detail this asset from Unity Store: Original Link
Pro Tracer v2.3
(Tested with Unity version 2020.3.23f1)
Professional Bullet VFX
Online Documentation | Downloadable Demo
Pro Tracer is based on modern, AAA techniques to render high-quality bullet tracers. Pro Tracer even includes a rich scripting/material API for perfecting the look & feel of your bullets.
We are happy to announce the beta release of Pro Tracer for scriptable render pipelines! Now you can use Pro Tracer with your HDRP and URP projects. Remember to send us your feedback while these features are in preview.
Highlights
• NEW! High Definition/Universal Render Pipeline support (beta)
• NEW! Fully-documented easy-to-read shader graph files
• NEW! Asynchronous API (requires UniTask)
• Volumetric Tracers: unlike other tracer implementations, Pro Tracer tracers remain visible from any viewing angle
• Automatic GPU Distance Resizing: this keeps tracers visible even at long distances
• Volumetric Smoke Trails
• GPU instancing support
• Standard Transparency Shader Features (soft particles, camera fading)
• Downloadable Demo