Safariland Model 6360RDS ALS/SLS Mid-Ride Level III Retention Duty Holster Glock 17 Mos W/ Surefire X400u Right hand Multicam. This holster with the Automatic Locking System (ALS) builds on the foundation of the Self Locking System (SLS). It locks the weapon in all directions upon holstering it's operable with the thumb and the weapon can be drawn straight out of the holster with no twisting required.Gun fit:Glock 17 MOS ITI M3Glock 17 MOS Streamlight TLR-1Glock 17 MOS Vortex ViperGlock 17 MOS Burris FastFireGlock 17 MOS Inforce APLGlock 17 MOS Nightstick TWM-350Glock 17 MOS Nightstick TWM-350SGlock 17 MOS Nightstick TWM-850Glock 17 MOS Nightstick TWM-850SGlock 17 MOS Streamlight TLR-1HLGlock 17 MOS SureFire X200Glock 17 MOS SureFire X300Glock 17 MOS SureFire X300UGlock 17 MOS Leupold DeltapointGlock 17 MOS Trijicon RMRGlock 17 MOS Dr. OpticGlock 17 MOS J Point Specifications for Safariland Model 6360RDS ALS/SLS Mid-Ride Level III Retention Duty Holster: Manufacturer: Safariland Gun Make: Glock Caliber: 9mm Luger Holster Type: Outside the Waistband Holster Light/Laser Attachment: SureFire X400U Accessory Attachment System: Hook Belt Clip Application: Duty Quantity: 1 Condition: New Age Group: Adults Package Contents: Safariland Model 6360RDS ALS/SLS Mid-Ride Level III Retention Duty Holster What firearm models does the manufacturer say Safariland Model 6360RDS ALS/SLS Mid-Ride Level III Retention Duty Holster is compatible with? The manufacturer suggests that Safariland Model 6360RDS ALS/SLS Mid-Ride Level III Retention Duty Holster is compatible with Glock 17 Glock 17 MOSSafariland 1328703: Model 6360RDS ALS/SLS Mid-Ride Level III Retention Duty Holster Glock 17 Mos W/ Surefire X400u Right hand Multicam