Safariland Model 6360rds Als/sls Mid-ride Level Iii Retention Duty Holster For Springfield Echelon W/ Light Black Right Hand. 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:Springfield Echelon w/ Light Specifications for Safariland Model 6360rds Als/sls Mid-ride Level Iii Retention Duty Holster For Springfield Echelon W/ Light 6360RDS-572: Manufacturer: Safariland Color: Black Gun Make: Springfield Armory Gun Model: Springfield Armory Echelon Light/Laser Attachment: w/ Light Finish: STX Basket Weave Quantity: 1 Age Group: Adults Package Contents: Safariland Model 6360rds Als/sls Mid-ride Level Iii Retention Duty Holster For Springfield Echelon W/ Light 6360RDS-572 What firearm models does the manufacturer say Safariland Model 6360rds Als/sls Mid-ride Level Iii Retention Duty Holster For Springfield Echelon W/ Light 6360RDS-572 is compatible with? The manufacturer says that Safariland Model 6360rds Als/sls Mid-ride Level Iii Retention Duty Holster For Springfield Echelon W/ Light 6360RDS-572 is compatible with Springfield Armory EchelonSafariland 1336115: Model 6360rds Als/sls Mid-ride Level Iii Retention Duty Holster For Springfield Echelon W/ Light Black Right Hand