The S&S Precision Holster Extender Gear Retention Track (GRT) is a three position adjustable belt adapter for a duty holster.
Depending on your gear and your needs you may want your holster to be lower than your belt line. You can get offset spacers to drop the holster lower. Well the S&S Precision Holster Extender does this but uses a railed track and has three positions.
The GRT is compatible with three types of holster.
The Holster Extender GRT is a smidge pricey at an MSRP of $176.90. That is for the GRT belt adapter and holster extender. They come as a set and are offered in Black or Coyote Tan. Go to their website for more information.