The 6354DO features the Automatic Locking System (ALS) and is specifically made for use with red dot optic-equipped weapons.
SAFARILAND 6354DO ALS Optic-Ready Tactical Holster (Right Hand) - Hero Outdoors
Safariland 6354DO-832-701 ALS, Tactical Holster for Red Dot Optic, Rig – Tactical Products Canada
Safariland 6354DO ALS Leg Shroud Level I Tactical Holster for GLOCK 19 with RDS/X300 - Cordura Coyote - Right Hand
Safariland Model 6354DO ALS Optic Tactical Holster for Red Dot Optic ( Type: Glock 34 w/ X300U & Dr.Sight CDR )
SAFARILAND 6354DO ALS OPTIC TACTICAL HOLSTER FOR GLOCK 34 MOS Model: SL- 6354DO-34MOS-BKR $179.99 - - Airsoft Store Products
Safariland 6354DO ALS Optic Tactical Holster for Glock 19/23 w/ Red Dot & Light
Safariland 6354DO ALS Optic Tactical Holster for Glock 19/23 w/ Red Dot & Light
SAFARILAND
SAFARILAND 6354DO ALS OPTIC TACTICAL HOLSTER - SDTAC
Safariland 6354DO ALS Optic Tactical Holster - MS19 - Tac Light
Safariland 6354DO-832-701 ALS, Tactical Holster for Red Dot Optic, Rig – Tactical Products Canada