Great for semi-quick holster changes - Safariland Quick Locking System Kit Model 4, Locking w/ 2 Receiving Plates

Having several receiving plates makes it pretty easy to switch holsters from one platform to another. All my holsters have the male end and I can swap guns whether I’m using the paddle, belt loop, drop leg, or backpack (with molle). My only complaint is that it’s sometimes difficult to pull the tabs up on the male end to release the holster.