Threat can arise in an instant. You can react just as fast. The split-second you draw, Viridian's Enhanced Combat Readiness system ignites the brilliant green laser and/or taclight -- targeting, blinding, intimidating in one reflex-fast move. Suddenly you've got the advantage. With Enhanced Combat Readiness (ECR) now part of every universal Viridian laser you can achieve inhumanly fast response to crisis. Just pre-set the Viridian laser mode, slide your gun into your Theis holster, and the ECR system is armed and ready. The instant gun leaves your Theis holster, the laser fires a brilliant beam that cuts through daylight or darkness as fast as you can draw. With virtually unlimited laser and/or taclight modes and the breakthrough ECR system Viridian has elevated combat readiness to a whole new level. Draw-and-activate is obsolete. Partner up with ECR and get the drop on evil. The Viridian C Series, X Series (excluding RS), and REACTOR Series are equipped with ECR technology and activate when drawn from our Theis holsters.