When you pick a duty holster there are many things that should be taken into account. The most important of which is the durability and retention of the holster. Not necessarily maximum retention but a retention that is useful for the job you are doing.

It is important to pick a duty holster which provides safety of the gun as well as the user and maximum security.
Despite the number of snaps, twists, switches, etc. the holster should enable you to withdraw the gun during emergency easily.

Police officers, Security guards, probation/parole officers, corrective officers, deputy sheriffs, and anyone else who open carries a gun for a living should take picking out a duty holster for their duty pistol seriously.

Level III retention holsters may offer a third level of retention along with the friction fit and a strap or hood. Typically they have a push button device which must be pressed in before drawing the holster. To use a level III holster requires regular practice to be able to release and draw your gun in a single, fluid movement. These types of holsters are most common with law enforcement and people who openly carry their handgun.

A duty holster should be comfortable to wear on and made of durable material. You will be wearing it all day long. So we usually recommend polymer holsters. About the advantages of polymer holsters.polymer material now has many advantages such as high strength, high toughness, high-temperature resistance, and extreme conditions, and it is cheap and harmless to the human body. It is a new type of holster. The best choice.

So we recommend this cytac level III duty holster that has won government tenders from multiple countries.
Level III duty holster is the necessary gear for on-duty law enforcement. your pistol is under strong protection and instant draw with the secured locking system of thumb & trigger finger release.