SureFire Protective Rear Cap Assembly NSN 5930-01-605-9781. This piece of Surefire Flashlight Gear is an anodized aluminum cap that serves as a handle for your SureFire Executive Flashlight. The Surefire Rear Cap Assembly ensures that the majority of particles and debris do not get into the body of your SureFire Executive Flashlight and that any liquids or powders that come in contact with the body of your SureFire Executive Flashlight will not leak into the internals of the light. Please note: This part of the Surefire Protective Rear Cap Assembly is only suitable for use on SureFire Executive Flashlights with the Surefire Talon Tailcap. Specifications for SureFire Executive Elite Protective Rear Cap Assembly: Manufacturer: SureFire Color: Black Condition: New Features of Surefire Protective Rear Cap Assembly - Black Z68 for Surefire Executive Flashlights Aerospace grade aluminum construction Mil-Spec hard-anodized Press for momentary-on press further for constant-on Lock-out feature prevents accidental activation during transport or storage Fits Scout Light WeaponLights and flashlights with a 3/4-inch diameter switch Package Contents: Surefire Protective Rear Cap Assembly - Black Z68 for Surefire Executive Flashlights We offer complete line of Surefire Flashlight Accessories.For our complete selection of products by SureFire on sale please visit our SureFire page. For more Flashlight Accessories please visit our Flashlight Accessories store section. SureFire Z68: Protective Rear Cap Assembly NSN 5930-01-605-9781