An overview video of the Holster Adapter High Mount made by Blue Force Gear... "The Holster Adapter was built to attach 3-hole pattern Safariland type holsters to Blue Force Gear CHLK and GRID Belts. Available in two drop heights – high and mid-level – the Holster Adapter provides a contoured offset and accommodates 7 draw angles. It works with the 3-screw mounts common to ALS/SLS  and similar holsters. (QLS Adapter not included.)"