Metal Gear Solid 2 weapons

M9
Gun modified to use Tranquiliser darts. because of this the gun has to be reloaded after each shot. It also comes with a suppressor.

USP
Handgun used by Olga Gurlukovich. It comes equipped with a flashlight that snake is uses to dazzle opponents in the hold.

Glock 18
Machine Pistol used by Fatman in his fight against Raiden.

AK-74u
Rifle used by russian troops. can be equipped with a suppressor.

M4
Rifle used by Marines and SEALS

PSG-1
Sniper Rifle that fires bullets.

PSG-1 T
Sniper Rifle that fires Tranquiliser darts

Nikita
Remote Controlled missile that travels at ground level but can be directed through ducts. Raiden uses it to disable the electric floor preventing him from reaching the president.

Stinger
Missile launcher that is useful in the fight with the harrier and against Metal Gear Ray.

Semtex
Explosive that is used by Ocelot to blow up the tanker Discovery. The Infared sensors on the ship also act as a trigger for the Semtex.

C4
Explosive that Fatman hides on various parts of the Big Shell. Fatman uses them during his fight with Raiden who must then disarm them before they explode.

Claymore mine
Anti-Personal Mine that explades when someone steps in it's triggering field. can be picked up by crawling over it. They can be detected using the mine detector and thermal goggles. They are stealth cammoflaged so cannot be seen.