Viridian ECR Upgrade Kit

This eliminates the need to manually press activation buttons under stress, improving reaction time and simplifying operation. The kit includes an activation disc, adhesive backing, and all necessary application materials so users can retrofit their existing holster with ECR functionality without purchasing a new holster. Installation is straightforward but requires careful alignment and preparation to ensure reliable performance, and once installed, the system integrates seamlessly into the draw stroke. The ECR upgrade maintains a low profile, adds minimal bulk to the holster setup, and is compatible with many popular holster platforms. For everyday carry or professional use, it provides a notable improvement in speed and ease of deployment, making it appealing for shooters who prioritize instant activation and readiness.