Tactical mods

[The Other Guy]

I know this will take away from the run and gun style but I was wondering if they're are any mods which feel more tactical, basically like playing a modern FPS game

[[McD] James]

Hideous Destructor. 

[Apaul27]

Brutal Doom and Call of Doom

[Beezle]

Yeah Brutal Doom on Realism Mode with saegiru's Ultimate Doom Visor. There's also Josh771's Special Weapons but that's more like a SWAT style weapon mode.