I finallly decided to make this an ability and put it into a perk so when you take this perk your weapon min spread is reduced to 0.

I have updated the mod so it works good with shotguns, shotguns will always have natural spread, note that the mod only affects the minimal spread, so for the bullet to perfectly hit its target you need optimal shooting condition, this way is not overpowered, so if you are not moving and using the aim button the gun should shoot exactly where you aim, but run & gun and you will have the natual spread.

If anyone want I could make a perfect aim under any condition, so it will shoot exactly where you aim even if you run & gun but to me that its a little odd.

Requires FOSE

Personally I like this one a lot with Weapon Recoil Mod from Irion
http://www.fallout3nexus.com/downloads/file.php?id=12519

so the gun shoots where you aim it but you still need to deal with the recoil of the gun.

and RH_IronSight from rogueHallow
http://www.fallout3nexus.com/downloads/file.php?id=6938

If you want to mess around with it in the console : xx003D35

If anyone can think on improvements let me know, a pip boy icon still missing so far, I need to make one but im not very good with graphics so anyone would like to make an icon it will be great

Thanks