Which concealed carry holsters is good for short gun?

I'm going next week to a hunt trip and i'm looking for a concealed carry holsters for my Beretta 950BS, i went with my friend in 2018 to Colorado Rifle Club, Byers, i used my Weatherby sa08 with 5.56 ammo and my friend with same rifle but with 223 ammo and we both made a compression, i tried 223 ammo for first time on my rifle and actually it was good and accurate more than 5.56 ammo, that is what my friend said too he felt that the recoil is heavier with 5.56. I also read a compression on https://bulkmunitions.com/building-your-stockpile-everything-you-need-to-know-about-ammo-storage/ for bullets compression, on this trip we'll work on another compression. But before to go i need to buy a carry holster for my gun , i don't have one because i just bought the gun last week !

Exactly what model of short gun, what type of clothing do you usually wear and wear is the desired carry position

Berns-Martin Triple Draw Holster