Viridian Weapon Technologies Viridian Inside Waistband Holster, Fits Springfield Hellcat Pro with E Series Laser, Right Hand, Black, Kydex 951-0031 The Viridian Kydex IWB Holster offers concealability and retention while allowing you to have your E- Series Laser mounted to your pistol. Proudly Crafted in the USA this holster is your IWB solution.