i don't know if you were aware but all your shotguns were buffed, all of them, tighter pellet spreaad across board you can OHK with a pump now pretty easily
Pump actions always had the ability to One Hit Kill people. You had to be around 1-5meters or so to be make it happen however. Further away it became troublesome.
Sorry Mr Zoran, i ment to write it was much easier at 10 meters inwards, thanks for the videos btw i'm actually still learning the game and they come in handy thanks for the implant video aswell and i agree entirely