fast-draw since 70's owned several over the years.
all store bought.
take with grain of salt.
Measere belt to belt hole, using 5 hole measre ta 4th from end of belt. Giving room for weight gain, in my case 27" waist ta last one bought 36". Drop in belt is figured in waist size. Its cut in. Not best at explaining, got D- in grammer.
One rig were hole cut for were holster drop threw, it tore, my neglect of leather.