Adjusting the tightness of your holster is an important part of ensuring that your firearm is secure and accessible. A holster that is too loose can allow your firearm to move around, which can be dangerous, while a holster that is too tight can make it difficult to draw your firearm quickly. The ideal tightness for a holster is one that allows you to draw your firearm smoothly and quickly, while still providing enough retention to keep it secure.
There are a few different ways to adjust the tightness of a holster. One common method is to use the tension screws. These screws are usually located on the back of the holster, and they can be tightened or loosened to adjust the amount of tension on the holster. Another method of adjusting the tightness of a holster is to use the retention strap. This strap is usually located on the front of the holster, and it can be tightened or loosened to adjust the amount of retention on the firearm. It is helpful to practice drawing your firearm with the holster at different tightness levels to find your ideal adjustment.