If you prefer a Surefire weapon light, the LCS/ST-07 is the standard. This gives you the ability to hard-mount your ST-07 to your weapon while controlling loose cable as well. This combo assumes you already have the socketed tailcap however. If you need the socketed tailcap, you want the LCS/Surefire UE-07 combo.
SureFire LLC, which manufactures and sells Surefire® flashlights is not associated in any way with Cloud Defensive LLC. SureFire LLC, does not warranty or have anything to do with any product made by Cloud Defensive LLC. The use of the registered Surefire® trademark is strictly for the purpose of identifying the host of compatible accessories made by Cloud Defensive LLC. All other trademarks, copyrights, and graphics or media belonging to other companies on this sight are wholly owned by the respective company and are used only to show compatibility and weapon configuration. Cloud Defensive only warranties the products that Cloud Defensive manufacturers.