Simple question, but hard to answer as I find!

I personally love reflex sights, laser sights, scopes, and flashlights on my weapons. Of course, that means that if I was to choose for a single gun, it'd be reflex sight and flashlight.

Bayonet. Sturdy wooden stock.

Depends on the gun.

Med/long range: laser sight and high-zoom scope. If I were to design my own sniper rifle for taking out people, then I would also add some sort of short range add-on, such as a bayonet or a tranq shot on a second trigger.

Shottys and such: melee attachment. Flashlight is not really useful in the Unreal unverse.

High power machineguns, chainguns, etc: high-power gyroscope that moves based on the timing of the shots to minimize verticall recoil, I'd have a seperate knife since I wouldn't be swinging a 50-lb thing to slash at somone.

Assault rifle: a grenade launcher and a bayonet is a must have. An ACOG scope or a reflex sight is also desriable

Pistols: flashlight laser sights

Shotguns: tazer

Submachineguns: silencer

machineguns: not much

Or we could implement real time modding like in crysis.

Medium Grenade Launcher and Reflex Sights for any Assault Rifle (probable 75 damage or tad less/more with large parabolic angle)

Light Grenade Launcher & silencer for any SMG (probably slower reload but short range and a bit powerful/dazy to enemy)

Reflex Sights for any Machine Gun as well as possible grenade launcher (fast reload, far reach with almost straight angle)

Reflex Sights & laser sights for Shotguns

Silencer & laser for pistols

none, just the ability to bash someones head in with the stock will satisfy my needs.

Silencer, Scope and laser are my choices for assault rifles. A silenced M14 with a scope is all I need.

The ability to silently pierce skulls has aided me many times in Crysis, MGS4, CoD4 and BW.

So you must use the deermaster a lot, I suppose.

Underslung Grenade Launcher, always good.........

Raziel

P.S mmmmm.... knife with underslung grenade launcher

Oh Yeah!
And the lever action makes it even better, we should get some more lever action and bolt action rifles!

Reflex sight all the way, but underbarrel grenade launcher would not hurt, atleast me.

I use it quite often also but the stock melee is a little bit too powerful. I set my damage scale to 1.65 and the stock can kill in one hit.

Red Dots or Scopes.

Scopes, silencers, flashlights, etc.
I'm also open to something futuristic/exotic if video games are considered.

Quoted for truth.

I’ll take one of every thing.

Bi-pod
Acog
Bayonet
Laser sight
Tac-Light
Under slung Grande launcher/ Shotgun
Drum mag
Etc.
Etc.



You get the idea…

Underslung HAMR launcher

seriously, a silencer for a submachine gun, plus a ACOG.
for pistols, maybe laser sights/ high capacity magazines.
this is what I used in Rainbow six vegas 2
a bayonet for assault rifles too.