[scorpion_tyr]

I've been searching the internet and local shops for a while now and I still haven't seen anything that seems like it will work really well. If anyone has any suggestions I would be deeply thankful.

I'm looking for something to carry a Beretta 92FS.

I am right handed.

Not sure if it matters, but the weapon will be carried with the safety off.

Must have capacity for one extra magazine.

It would be really good if it also fit a Taurus PT 92 and 101 (with rails).

It must be carried concealed somewhere above the waist on the torso (shoulder holster or something similar).

Needs to be able to be worn on the outside of my clothing as well.

There is no waist or belt on uniform to attach lanyards for stability.

Needs to be fully adjustable for comfort and functionality.

I am NOT worried about holster wear at all.

Needs to be something I can wear for 18+ hours in all of the following conditions:

-50 to 120 degrees F
The gun itself may get as cold as -50 degrees F so it needs to be something that won't get damaged or freeze to the gun when it gets holstered.

Rain, snow, sleet, fog, sand storms, harsh sunlight, etc
While I'm sweating like a pig
Extreme and quick climate change (very dry to very humid and very cold to hot and visa versa in seconds)

A standard shoulder holster may have to do, but I am still not sure what material may be best for the above conditions so any suggestions in that department will be welcomed as well. Thanks!