Safariland ALS Level III Holster Smith & Wesson M&P 9 4.25in/Smith & Wesson M&P 40 4.25in Right Hand STX Tactical Black. The Safariland 6360 ALS Level III Retention Duty Holster features the Safariland Automatic Locking System (ALS) that uses an internal locking device to retain the weapon securely in the holster in any direction. Specifications for Safariland 6360 ALS Level III Holster: Manufacturer: Safariland Color: Black Gun Make: Smith & Wesson Gun Model: Smith & Wesson M&P 40 4.25in Smith & Wesson M&P 9 4.25in Barrel Length: 4.25 in Hand: Right Holster Type: Belt Holster Holster Material: Hard Polymer Accessory Attachment System: Belt Loop Finish: STX Tactical Application: Duty Fastener/Closure Type: Auto Locking System Condition: New Retention Level: Level III Holster Finish: STX Tactical Fabric/Material: Hard Polymer Package Contents: Safariland 6360 ALS Level III Retention Duty Holster What firearm models does the manufacturer say Safariland 6360 ALS Level III Holster is compatible with? The manufacturer suggests that Safariland 6360 ALS Level III Holster is compatible with Smith & Wesson M&P 9 4.25in Smith & Wesson M&P 40 4.25inSafariland 6360-219-131-2 : 6360 ALS/SLS Mid-Ride Level-III Retention S&W M&P 9mm .40 4.25in. STX Tactical Black Right Hand 2.0in Belt Loop