The thermomolded, suede lined 6390RDS ALS Level 1 Retention Duty Holsters are sturdy, lightweight, and provide an extra measure of security while on patrol. The ALS (Automatic Locking System) automatically secures the weapon once holstered, and keeps it that way until released via the thumb lever. The release is achieved in an intuitive motion as the weapon is drawn. Designed with a rotating RDS protective cover that automatically opens upon drawing the weapon. Available in Mid-Ride/Hi-Ride/Low-Ride configurations (6390RDS/6392RDS/6395RDS) respectively.