Insert Block Assemblies

The replacement Insert Block Assemblies allow the shooter to use his Race Master holster for more than just one gun. Each Block is machined to fit one particular gun model, and the insert can be replaced within a minutes allowing the use of a second or third gun. The insert can be replaced without loosing the settings of the holster, so the very same rig can be used with ease.

Note that there are Shorty insert blocks for the Shorty model holster, and full size insert blocks for the full size holster.

Each insert comes assembled and ready to use. All you have to do is remove the original insert by opening the two M4 screws at the back of the holster, and removing the Tension screw to disassemble. Remember to use the Pressure plate from your original holster in the new insert block.

Each insert block is packed in a handy blister pack, which can be used to store the spare insert in your range bag.

Watch this video tutorial on how to change the inserts.

Hex Key Sets

Each holster is supplied with a set of 3 hex keys, that are all that is needed to adjust all the screws in the holster. These are 2.5mm, 3mm and 4mm. A replacement set of Hex can can be ordered separately.

Complete Spare Screw Set

The screws are all top quality stainless-steel screws and so should not require replacement too often, but, it can be reassuring to have spare screws in your range bag. This is a complete set of all the screws used in the RM holster, packed in a bag and ready for use.

Slim Safety Lever

Some have commented that the serrated teeth of the safety level interfere with their draw, and that they would prefer a narrower safety lever. We listen and oblige, Coming soon is a replacement safety level, cut slimmer and smoother than the original, but still sturdy enough to be dependable.

“Headless” Tension Screw

A few shooters have said that the large tension screw on the side of the holster can interfere with their hand as it slides up the outside of the holster. These shooters also mentioned, correctly, that the retention of the holster is so good, that increasing the tension of the draw really is not needed, so they do not feel they have to have the possibility to turn the knob by hand. To meet this request, we will shortly offer a tension screw which has been cut down, making it much smaller so that it hardly protrudes from the side of the holster at all. it has a slit for a screw driver to adjust the tension and to disassemble. Coming soon.