Viridian C5 Universal Sub-Compact Green LaserThe Viridian C5 is so tiny, it tucks neatly between trigger guard and muzzle, with no overhang, and will work with virtually any railed gun. All conditions visible Viridian Green Laser. Combined with the TacLoc ECR Instant On Holster the package is complete batteries included. Drawing the Viridian from the TacLoc ECR Instant On holster releases it smoothly and instantly ignites your laser automatically, the second you draw. It's the most advanced,