What game has the most satisfying shooting?

This current generation, probably Borderlands, for a non-realistic arcade shooter nice mix of weapons, interesting mods, all have a decent weight and feel.
 
Too bad the rest of the game is dull as shit.

Gears of War 1
Halo CE  
CoD 1, 2, and 4
Mass Effect 2
STALKER SoC
Fallout 3

Perfect Dark 64. and Counterstrike.

Probably Mass Effect 2 and Modern Warfare 2.

I always felt like Gears 2 had a great feeling. Mostly in the single player though. 
 
 I like the way that your guns tear pieces of flesh from your enemies. 
 
 I think other than that COD has the best feeling to the shooting.  
 
No better feeling to me in MP than when you pull of a nice headshot and see the X pop up on the screen letting you know.

COD4 and Modern Warfare 2 no doubt

Uncharted, Gears of War, and Mass Effect all have great shooting.

Gears of War. No contest.

Deadly Premonition.

In bfbc2 the way the bullets hit people, and the way they die gave the shooting a weight to it. It's really satisfying.

Does Portal count?  The sound and the recoil is so good.

Crysis imo or counter strike source.

CSS

Gears of War, Killzone 2, Team Fortress 2, Halo 2 or 3.

Insurgency mod. Tis awesome.

" Fallout 3 "

Half Life 2.

Let's go more classic. We can do better than just Halo, although I do not dispute it has fine shooting.
 
I like the machine gun in Quake II. It's got a nice sound, it's fast, it's thick, and the recoil isn't that bad. It feels good.

" Insurgency mod. Tis awesome. "

I would say that Fallout 3's shooting CAN be very satisfying. Especially when limbs are getting blown off or exploding into lots of pieces, but for the most part, I'd say it isn't. The shooting in particular isn't one of the game's strong suits, and is there anything lamer than shooting a dude in the head-close range with a combat shotgun and seeing no real damage? Despite my love for the game, the shooting needs some work, but I think it still managed to get the job done and the gruesomeness of the kills could be very rewarding.
 
As for the question, man, I don't know. This is a tough one. But just for the heck of it, I'm gonna say Halo 2, because... because... I JUST MISS IT SO MUCH! :(

You can't go wrong with the Counter-Strike headshots. However, the reports on the Modern Warfare guns are awesome, I'd say MW2 comes in a close second. Halo comes in third for its BR headshots.

"Fallout 3 "

Left 4 Dead 2

Counter-strike.   I remember the first time I played that game so long ago and it's the shooting that made it memorable.

i'd say fear 2, the game has issues but you feel like you're ripping guys apart with those guns.

COD 4, no contest. Bad Company is coming right along, though. Much better shooting in 2 than in the first game.
 
At one time I would have mentioned FEAR as well, but I replayed the game not long ago and it didn't seem as great as I remembered. FEAR 2 felt about the same.

Gears for me as well, especially the shotgun at close range.

I personally love the shooting in CSS or 1.6 for that matter. Counter-strike is the game I've played the most in my life, and I love that you can one-shot people if you get really good. I also enjoy Bad company 2, the sound of the enemies bullets flying past your head and the ability to take down a helicopter by shooting the pilot is really fun.

Metro 2033, Bioshock, maybe Killzone 2. 
 
Guns need to be loud and weighty, or they don't feel powerful at all.

Arma II

Bad company 2 the guns have weight, feels good. Halo by nature of mechanics is also pretty great.

Call Of Duty, and  S.T.A.L.K.E.R. games are great. However, I can't really see how BFBC2 shooting is satisfying. From what little bit I've played, the bullet damage seems low, perceived recoil nonexistant, the sounds are a bit wimpy.

Bfbc 2 Nothing like aiming down the iron sight and shooting in that game I really like it.

My favorite shooting is probably Call Of Duty even though it takes no effort.

As far as the feeling of shooting,  I always thought Half-Life 2 felt really well-balanced. Even the weakest pistol could kill a combine soldier with a well-placed shot, and each shot had the proper amount of kickback to it, both in the animation, the sound, and the vibration of the controller. So many games give you the sensation you're shooting spitwads at your enemies until you get one of the last weapons, but in HL2, it's satisfying to rely on the pistol alone, if you choose to.

Having to shoot The Boss at the end of MGS3.

F.E.A.R 2 felt really good

" Left 4 Dead 2 "

FEAR is the only game I've played that really manages to make the shooting feel like an act of violence.  If it didn't have all of that stupid spooky little girl nonsense going on, I think FEAR would be rated up there with the classics.
 
Max Payne also felt pretty great.  There's something about being in bullet time and watching a whole room getting ripped to shreds that I find really appealing.

Lethal Enforcers

First game I can think of when it comes to excellent feel of the shooting, is Killzone 2. The whole feel of moving the gun around and actually firing it is so hilariously good! The sound-work on the weapons is probably what makes it so good, in my opinion. Crysis also have some bloody enjoyable shooting. Just feels so natural with both games. 
 
@cancerdancer said:

" @Tru3_Blu3 said:

" Fallout 3 "

Are you shitting me? ARE YOU SHITTING ME?! I love Fallout 3, but the shooting can suck my nuts. "