guy here in San Antonio, former SF guy (think he might still be reserve)…
the holster is pretty legit. its different, but pretty functional. being exposed is my biggest drawback, but thats the LEO mindset.
he also makes the rail deal where you mount the light, rail for holster, and red dot. and it simply locks on gun rail easily. so no mods….
he has a similar rail that you can mount to rifle. I've played with it, and leaps and bounds over S&S link thing. his kydex chest rig is pretty nice too. once i get my CPC in, we are gonna see if we can do something.