133 White Lightning Revolver Holster Color: Tan Gun: Smith & Wesson 25 (4 bbl) Hand: Right. Our very comfortable and versatile White Lightning belt slide holster features an open muzzle for accommodating various barrel lengths of the same model revolver. Using our special process, this holster is molded to the gun for a precise fit, and features twin belt slots for an extremely close and comfortable ride. Made from premium cowhide and featuring a metal stiffener and solid brass hardware on the thumb break.