I would go with a Milt Sparks PMK belt holster.
I'd also avoid paddle holsters like the plague. Aside from being uncomfortable, most folks buy garbage ones like Serpas and then stuff like this happens:
https://www.newson6.com/story/40835018/arrest-made-after-overnight-crime-spreeEvery open carry twit who claims it is such a huge deterrent should view this.
While I am not 100% sure both of the hood rats knew (based on angle of approach) that he was armed, they surely were communicating. Once he went for his gun, the first hood rat who was armed had the drop on him big time, and could have dropped him like a bad habit, had they been a truly committed armed robbery crew. The homeowner is alive today purely due to luck and nothing else. Certainly not his skill at arms.
That said, I am sure he will be telling his grandchildren an entirely different version of the events..
Anyways, back to the original topic, The PMK is a super comfortable holster.