VIRIDIAN (ECR) ENHANCED COMBAT READINESS HOLSTERS by STICKY HOLSTERS. When you draw, it's on. 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 and Sticky holster, you can achieve inhumanly fast response to crisis. The instant the gun leaves the 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 Draw-and-activate is obsolete.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 Sticky holsters. Please determine if yourcurrentViridian laser sight is equipped with ECR technology first.