So here are my mods they are currently only two but I am thinking of expanding it :) also taking simple requests (I am new so dont be too harsh)
Shotguns:
Half life like shotgun:
In game shot: http://i.imgur.com/AAaUc.png
Slab6 shot: http://i.imgur.com/6Tfc9.png
Download: http://www.solidfiles.com/d/9b0210a1a3/
Cherry bomb:
In game shot: http://i.imgur.com/PNY6j.png
Slab6 shot: http://i.imgur.com/EaPz8.png
Download: http://www.solidfiles.com/d/aa713e745a/
By the way I am not really good at sights but if requested I might make one :)