Can I even get a custom holster

I was trying to find a tactical/duty holster for this behemoth that fits the three hole standard (idk its name) for a molle thigh panel. but it’s so hard to find anyone who does real custom holsters. any help?

I was trying to find a tactical/duty holster for this behemoth that fits the three hole standard (idk its name) for a molle thigh panel. but it’s so hard to find anyone who does real custom holsters. any help?