Editing SRS99C-S2 AM sniper rifle

{{merge|SRS99D}}

{{Era|FOR|H1|TF|HGN|FS|H2|GOO|}}
{{HaloWikiLink|Sniper_Rifle}}{{Weapon
| image=[[Image:24sniperrifle.jpg|300px]]
| name=SRS99C-S2 AM Sniper Rifle
| manufacturer=
| model=Sniper Rifle System 99C-S2 AM
| type=Sniper Rifle
| cost=
| size=Handheld, Two-Handed

(H1)
*length: 187.5 centimeters
(H2)<br>
*length: 168.5 centimeters
| damage per hit=Very High
| magazine=4 rounds
| maxammo=24 rounds or 6 magazines
| fire=Semi-automatic
| ammotype=14.5x114mm AP-FS-DS(Armor-Piercing, Fin-Stabilized, Discarding Sabot)
| operation=Gas System
| rate of fire=Average, 2 rounds per second
| accuracy=Very High
| range=Very Long Range
| era=
| counterpart=[[Beam Rifle]]
| counterwep=[[M6D]], [[Shotgun]], [[M6C Magnum]], [[Beam Rifle]]
| affiliation=[[United Nations Space Command]]
}}
The '''SRS99C-S2 AM Sniper Rifle''' is a [[United Nations Space Command]] firearm used in '''''[[Halo: Combat Evolved]]''''' and '''''[[Halo 2]]'''''.

==Introduction==
The SRS99C is the primary sniper rifle used by UNSC forces, and is featured in both Halo: Combat Evolved and Halo 2. It is, alongside its [[Covenant]] counterpart, the [[Particle Beam Rifle]], the most accurate, and arguably, the most powerful small-arms [[weapon]] in both arsenals. Its only drawbacks are its slow loading time and lack of ammunition under typical battlefield circumstances. This rifle is closely modeled on the [http://world.guns.ru/sniper/sn55-e.htm NTW-20] present day sniper rifle.

==Advantages==
The SRS99C S2 AM is designed to be used at medium to long ranges and is equipped with an electronic scope for precisely this purpose. It has two variants - one has a 2x and 10x zooms (seen in ''Halo: Combat Evolved'') and another has a 5x and 10x zoom (seen in ''Halo 2''). It is tremendously useful with its extraordinary range, surpassing any other weapon of comparable size, and its penetration power versus Covenant [[shields]] (i.e., those of an [[Elite]].) By far, it's most useful purpose in campaign mode is taking out the higher-ranking enemies in a group to destabilize their squad's discipline and morale (which makes combating a larger force much easier). A headshot against any Covenant infantry except a [[Zealot]],[[Major Domo Elite]]s and [[Ultra]] Elites, [[Hunter]], or [[Brute]] results in an instant kill; Hunters fall from one shot to their unarmored torso or neck, and many Brutes must be shot twice in the head to get past the protective helmets they often wear. When playing in the highest difficulty, [[Legendary]], this not true. The [[Major Domo Elite]]s will take two shots to the head, and the Zealots will take three. Also when the night vision function is turned on, by pressing the flashlight button (this is exclusive to Halo 1), one can see an invisible (cloaked) Elite very easily. When playing online, some players use the sniper rifle to great effect when [[camping]]. For example, skilled users may crouch inside a confined hallway and fire without the use of the scope from close range, resulting in many instant kills. And although the rifle's description claims it has a slow rate of fire, it has an actually high rate of fire for a sniper rifle. Bottom line: If you don't kill them with the first shot, then they'll bite the dust on the next one. As an added bonus, the Sniper Rifle has a fast melee speed. One can even take out an Elite or Brute in close quarters with the sniper melee (Exclusive to Halo 2).

==Disadvantages==
Like any weapon, there is a need to lead targets if they are at extreme distances. It is hard to use at short range because its aim is so precise and it's ammo volume is so small; with only four shots, there is no room at all for error. It also has a steeper learning curve than most weapons, taking significant practice to master. Ammunition for this weapon is scarce and, because of that, it is not good practice to waste the ammo on "lesser foes" such as [[Grunts]] and [[Drones]]. It is highly ineffective against all forms of [[Flood]] and against [[Sentinels]]. The way that the sniper rifle can be effective against the Flood is if you fire at their arms, which will fall off, leaving them harmless, or if you aim directly at the tentacle protruding from the chest cavity. The bullets leave a strong visible trail that can reveal the shooter's position to others. The rifle also performs poorly against virtually all vehicles (unless a "weak spot", such as the [[Ghost (Vehicle)|ghost]]'s fuel cell, is shot).

==Influence==
The sniper rifle appears to be heavily inspired by (if not directly copied from) the Barrett .50 caliber rifles (most notably the [[Wikipedia:M82 (rifle)| Barret M82]] ), the [[Wikipedia:XM107/M107 Barrett rifle|M107 sniper rifle]], and the South African [[Wikipedia:Mechem NTW 20 mm Anti-material rifle|NTW-20 ]]. Many of the features present in the Halo version are included in both weapons, such as the recoil-dampening piston, the general look of the receiver, the magazine placement, muzzle brake, and many other attributes. In addition, the Sniper bullet (14.5 × 114mm) is an actual rifle cartridge, developed by the Russian Army for Anti-Tank Rifles, Heavy Machine Guns, and Sniper Rifles. However, the real 14.5 mm round has a standard cartridge design, whereas the round used in Halo is an APFSDS round (Armor-Piercing, Fin-Stabilized, Discarding Sabot).

==Appearances==
The sniper rifle was featured in both Halo: Combat Evolved and Halo 2. The original Halo's sniper rifle had a digital radar-like view which was green. It also had a longer shoulder guard. In Halo 2, the view was replaced with a visual image of the sniper's scope in real time, and had a more compact buttstock. This weapon will return in [[Halo 3]] as a new variant known as the "[[SRS99D]]". How it behaves and other features have yet to be uncovered, although [[KPaul]] has said that it is less "magnetic," presumably making the auto-aim is less overwhelming than in Halo 2 and with a slightly slower ROF.

==Sniping==
{{main|Sniping}}



== Ammunition ==
The Sniper Rifle has one of the most advanced ammunition types in the game. It uses [[Armor Piercing Rounds|Armor Piercing]], Fin Stabilized, Discarding Saboted rounds. These rounds are large in both length and width, and are equipped with four symmetrical fins on the sides of the round, stabilizing its trajectory to results of amazing accuracy, with a hit ratio of 97.3%. These sabots are ripped off of the projectile before entering the actual target, their job having been completed. [[Image:Sabot_separating.gif|right|200px]] 

The rounds are described as ''being made of very hard metal'', so they are probably made of a skin of hardened steel or titanium, with a hardened core of super dense tungsten. The APFSDS round is anti-material munition, meaning that it is specifically designed for use against military equipment rather than against other combatants. The round could be used on other combatants depending on their combat system (Body [[Armor]], Energy Shields, etc)

It's to be noted that in the Eric Nylund novels the rifle is not limited to a 4 round magazine size. The reason for this in the games is to insure balanced gameplay. 28 rounds total (4 rounds per magazine) in Halo: Combat Evolved, 24 rounds total (4 rounds per magazine) in Halo 2. However, in the Halo: Combat Evolved level [[The Truth and Reconciliation (Level)|Truth and Reconciliation]] you start with a Sniper Rifle that has a 68 round load.

In Halo: Combat Evolved, the APFSDS round is very powerful. On Normal Difficulties, one direct shot to the head of any Elite (i.e. Minor, Major, Zealot) will result in an instant kill.



== Tactics ==
The Sniper Rifle is extremely powerful, but with a small combat load, it is not good practice to use this weapon against weaker enemies (Grunts, Drones).
However, the SRs penetration capabilities and superb, long range accuracy makes it excellent for killing higher ranking enemies at long range, which, in turn, disorganizes and demoralizes the enemy troops, making combat against a large ground force easier

==Effective Against== 
*All [[Covenant]]
**[[Elites]]: One-hit headshot, Gold Elites two-hit headshot, white elites 3-hit headshot. (Note: varies dramatically according to difficulty.)
**[[Grunts]]: One-hit kill if headshot or bodyshots on yellow grunts on "Easy".
**[[Drones]]: One-hit kill in all cases.
**[[Jackals]] One hit kill for headshots and shots through the pistol opening in the shield
**[[Hunters]]: Aim for the bright orange skin of the body. Successfully hitting this part will bring the Hunter down in one shot. 
**[[Brutes]]: 2 shots - one to knock away a helmet and one for a kill shot. Not effective for body shots.
*[[Humans]] / [[Spartans]] ([[Multiplayer]]: Head shot is always effective unless overshield is present on a Spartan or a Elite). You can also kill the driver, passenger, or gunner of a warthog, ghost, or tank with a single head shot.

*NOT effective against ANY [[Flood]] forms in Halo 1. This is most likely due to the fact that their flesh and bone is less dense than that of humans or Covenant. In [[Halo 2]] a shot to the 'heart' (where there are tentacles protruding from the chest) of any flood warrior will kill them.

==SRS99C-S2 AMB Sniper Rifle==
The SRS99C-S2 AMB Sniper rifle is an upgrade of the SRS99C-S2 AM Sniper Rifle found and usable in Halo 2, although in Halo 2 instead of SRS99C-S2 AMB, SRS99C-S2 AM is put instead. It is properly shown to be the SRS99C-S2 AMB in [[Halo: Ghosts of Onyx]]. The upgrade consists of a scope upgrade for accuracy and a better designed and gripped handle.

==Character Compatibility==
*[[Elites]]
*[[Spartans]]
*[[Marines]]
*[[Drones]] (have animation but not used)
*[[Flood]] [[Combat Form|Combat Form (Human)]]
*[[Flood]] [[Combat Form|Combat Form (Elite)]]

==Trivia==
*The S2-AM Sniper Rifle was inspired by the Denel NTW-20 Sniper Rifle.

== Sources ==
*''[[Halo: Combat Evolved]]''
*''[[Halo 2]]''
*''[[Halo: The Fall Of Reach]]''
*''[[Halo: The Flood]]''
*''[[Halo: First Strike]]''
*''[[Halo: Ghosts Of Onyx]]''
*''[[Halo: Graphic Novel]]''

[[Category:Held Weapons]]
[[Category:Human Weapons]]
[[Category:UNSC]]
[[Category:Weapons]]

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