The Safariland Solis ALS Concealment OWB Holster is designed to offer both security and quick access to the firearm. It features the Automatic Locking System (ALS) for securely locking the weapon in place upon holstering and allows a natural and fast draw with a thumb release. The Solis is compatible with most compact red dot sights and subcompact lights. It is crafted from a durable, weather-resistant SafariSeven nylon blend that won't scratch or damage the firearm's finish. The open muzzle end design of the holster facilitates easy removal of debris and can also accommodate threaded barrels. Note that this holster does not fit the RMcc.