Call of Duty: Modern Warfare 3: Difference between revisions
Call of Duty: Modern Warfare 3: Difference between revisions - Internet Movie Firearms Database - Guns in Movies, TV and Video Games
Call of Duty: Modern Warfare 3: Difference between revisions
The [[Kel-Tec KSG]] is a bullpup shotgun with two magazine tubes. Appears as the "KSG 12" in-game. The magazine selector is never operated in game; in reality this would mean the player character only had one 7-round tube at their disposal. It appears the high capacity has been balanced with absurdly low damage; despite being a 12-gauge like the other shotguns, it has been noted to sometimes require multiple shots to kill another player even at point-blank range. It is unlocked at level 4 in multiplayer.
The [[Kel-Tec KSG]] is a bullpup shotgun with two magazine tubes. Appears as the "KSG 12" in-game. The magazine selector is never operated in game; in reality this would mean the player character only had one 7-round tube at their disposal; in addition, the weapon's capacity is reduced from the correct 14 (+1 chambered) to 12. It appears the high capacity has been balanced with a low rate of fire and absurdly low damage; despite being a 12-gauge like the other shotguns, it has been noted to sometimes require multiple shots to kill another player even at point-blank range. It is unlocked at level 4 in multiplayer.
[[Image:MW3-KSG-1.jpg|thumb|none|600px|The player character in Survival mode holds a KSG-12.]]
[[Image:MW3-KSG-1.jpg|thumb|none|600px|The player character in Survival mode holds a KSG-12.]]
[[Image:MW3-KSG-2.jpg|thumb|none|600px|In a different Survival level, he shows off his KSG-12 with EOTech sight and foregrip. Note the iron sights are folded down rather than thrown into the nearest river as is more normal for the series.]]
[[Image:MW3-KSG-2.jpg|thumb|none|600px|In a different Survival level, he shows off his KSG-12 with EOTech sight and foregrip. Note the iron sights are folded down rather than thrown into the nearest river as is more normal for the series.]]
[[Image:MW3-KSG-3.jpg|thumb|none|600px|The reloading animation shows the magazine tubes too low down; the player character only loads one of the two tubes, meaning he puts fourteen rounds into one and none into the other.]]
[[Image:MW3-KSG-3.jpg|thumb|none|600px|The reloading animation shows the magazine tubes too low down; the player character only loads one of the two tubes, meaning he puts twelve rounds into one and none into the other.]]
== Knight's Armament Masterkey ==
== Knight's Armament Masterkey ==
Revision as of 14:12, 19 November 2011
Call of Duty: Modern Warfare 3 (also known as CoD:MW3 or MW3) is the eighth installment in the Call of Duty series, and the third main entry in the Modern Warfare sub-franchise, continuing the story of Modern Warfare 2. The game has variously been developed by Infinity Ward, Sledgehammer Games and Raven Software, and was published by Activision in 2011 for the PC, PS3 and Xbox 360.
The game notably features advertising deals with various manufacturers, most obviously Remington, Leupold and EOTech.
The following weapons are featured in the video game Call of Duty: Modern Warfare 3:
In Survival mode, an icon of the Beretta 92FS is used to mark the position of the Weapon Armoury, where the players can buy and upgrade their weapons.
Colt Anaconda
The Colt Anaconda returns as the ".44 Mag" in the game and is unlocked at level 46 in multiplayer. It appears with wood grips with a black synthetic insert, has a gold medallion on the frame below the cylinder release, and the hammer appears to have been cropped. It should be noted that the Anaconda in-game has a blued finish, which was not ever produced in real life; all Anacondas are stainless steel. The firing sound of the Anaconda reuses the firing sound of the Desert Eagle from the previous Modern Warfare games.
Desert Eagle Mark XIX
The Desert Eagle Mark XIX has been seen in gameplay footage. Unlike in MW2, where it had a Picatinny-rail barrel, it has the standard Mark XIX barrel with scope mounts. The gun also has tritium night sights. It has an 8-round magazine, but is almost certainly still supposed to be chambered in .50 AE. The weapon now has a fire cap (a maximum rate of semi-automatic fire) to counter claims that it was unbalanced previously.
FN Five-seveN
The FN Five-seveN first appears in the single-player mission "Turbulence" and incorrectly holds 15 rounds instead of 20, most likely for the usual "balance reasons." It is held one handed in a manner similar to the "Glock 18" from Modern Warfare 2 and the ASP from Call of Duty: Black Ops.
Glock 18
The Glock 18 can used in the game; the model shown has a flared magazine well. It incorrectly holds 20 rounds in a 31 round magazine, and has a rather strange rear sight. Unlike MW2, this is an actual Glock 18 and not a Glock 17 converted to full-auto, as evidenced by the selector switch; this is, however, mounted backwards (or more precisely is rotated 180 degrees from where it should be). Since the selector is pointed upwards, the pistol is also set to semi-auto rather than full auto. This is unless the weapon is considered to literally have the selector mounted 180 degrees off where it should be, in which case the selector is actually pointing down and is correctly set; however, this is a needlessly confusing interpretation.
Glock 19
A Glock 19 can be seen as the "Quickdraw" perk symbol.
Heckler & Koch USP45
The H&K USP45 returns from Modern Warfare 2 and is unlocked by default in multiplayer. In the game, there is an unusable under-barrel flashlight mounted on the pistol.
MP-412 REX
The MP-412 REX (called "MP412" in-game) is used by Spetsnaz troops and members of the Inner Circle faction and is the first Russian revolver to appear in the Call of Duty series. As in the Battlefield: Bad Company series and Battlefield Play4Free, the weapon is depicted without the automatic extractor which is supposed to operate when the frame is broken open; instead the spent casings are ejected manually by tilting the frame. The cylinder is also spun for whatever reason once the rounds are inserted, despite this serving no visible purpose other than to artificially prolong the reload. It is unlocked in multiplayer by default and has the longest reload of all the handguns in the game.
Springfield Armory Loaded 1911
The SA Loaded 1911 appears in the hands of Price in the Prague level.
Walther P99
The P99 pistol is the sidearm of the Spetsnaz in "Iron Lady," and is used by a wounded Yuri in a flashback. It is unlocked at level 12 in multiplayer. The P99 holds 12 rounds, which in reality would mean it is chambered in .40 S&W.
Submachine Guns
Brügger & Thomet MP9
The Brügger & Thomet MP-9 returns, this time correctly called an MP9. The MP9 has a 32-round magazine in multiplayer as opposed to the extremely small 15-round magazine it had in Modern Warfare 2. It is unlocked from the start in multiplayer.
CZ Vz. 61 E Skorpion
The CZ Vz. 61 E Skorpion has been seen in footage of the Call of Duty XP Multiplayer event. In multiplayer, it is unlocked at level 36. The game classifies it as a "machine pistol" and the Skorpion no longer retains the two-hit kill and low recoil from the previous games.
FN P90TR
The FN P90TR (Triple Rail) is one of the most common weapons in singleplayer, used both by Russian forces and Makarov's terrorists. It is unlocked in multiplayer at level 38. As is fairly normal for video games, the translucent polycarbonate magazine does not visibly empty as the weapon is fired, always appearing completely full.
Heckler & Koch MP5A2
The H&K MP5A2 is a new weapon, first seen in the Special-Ops Survival mode trailer where it was still identified as an MP5K and used hand positions for an MP5K with no front grip. In the final game it is called the "MP5", and is used by Delta Force operators, disavowed members of the fictional Taskforce 141, and SAS soldiers. The MP5A2 rail system seems to be modeled after the real life Knights Armament rail system for the MP5. The fire selector for the MP5A2 is set to where "burst" would be if it had a four-setting trigger group; it doesn't, meaning the fire mode is set to "blank space between semi and auto."
Heckler & Koch MP7
The MP7 has been confirmed and can be seen in screenshots of the class menu. Holds 40 rounds, indicating that the extended magazine is standard. In multiplayer, it is unlocked at level 74.
Heckler & Koch UMP45
The Heckler & Koch UMP45 returns from Modern Warfare 2 and is unlocked in multiplayer by default. Compared to its appearance in Modern Warfare 2, the UMP does less damage at range, but has a higher rate of fire and the penetration of a machine gun or sniper rifles.
Magpul FMG-9
The Magpul FMG-9 is availabe in multiplayer; in singleplayer, it is only seen in the mission "Turbulence" in the hands of terrorists trying to hijack the Russian president's aircraft. While it makes sense that they would use the easily concealed FMG-9 (along with other compact weapons like the "AK-74u"), some are rather less believably wielding AA-12 shotguns.
Minebea M-9
The Minebea M-9, called the "PM-9," is unlocked at level 56. It has an insanely fast rate of fire, which is the fastest out of any automatic weapon, and good stopping power, making it a deadly and effective weapon in close-quarter battles. In singleplayer it only appears in the level "Stronghold."
PP-90M1
The PP-90M1 is one of the more common weapons in singleplayer, used by Russian forces and Makarov's terrorists. In multiplayer, it is unlocked at level 28 and uses the third-person firing sound (ie, the sound of anyone but the player using the weapon) of the PP-2000 from Modern Warfare 2.
TDI Vector
The TDI Vector can be seen slung over a soldier's shoulder in a trailer. However, the weapon was taken out in the final version.
Shotguns
AA-12
A customized AA-12 shotgun with rail mounts, a zip-up bag attached to the stock, a somewhat pointless spare shell holder, and a Remington 870 MCS forend glued to its own foregrip is unlocked from the start in multiplayer. It has a much more controllable rate of fire than in Modern Warfare 2, though the rate of fire is much faster in singleplayer.
Armsel Striker / Protecta hybrid
A hybrid of various Armsel Striker variants can be seen in the game. It has an elongated barrel, as opposed to the MW2 variant's shorter barrel. The weapon features the rear-mounted drum advance lever of a Striker, but does not require winding and has a charging handle rather than an ejector rod on the right side of the barrel, features of later models. The charging handle is never pulled, however, meaning the "clockwork" drum would be unable to index more than one full load of cartridges. It is unlocked by default in multiplayer.
Franchi SPAS-12
The Franchi SPAS-12 is available in the game; as in the previous games, it is pump-action only with no semi-automatic fire option. The in-world model of the SPAS-12 is missing the butt of the folding stock, though the player model has it. It is unlocked in multiplayer by default and originally had weak damage, requiring multiple shots to kill at close range. However, the November 12 update increased the SPAS-12's damage and range, rivaling its Modern Warfare 2 incarnation.
Kel-Tec KSG
The Kel-Tec KSG is a bullpup shotgun with two magazine tubes. Appears as the "KSG 12" in-game. The magazine selector is never operated in game; in reality this would mean the player character only had one 7-round tube at their disposal; in addition, the weapon's capacity is reduced from the correct 14 (+1 chambered) to 12. It appears the high capacity has been balanced with a low rate of fire and absurdly low damage; despite being a 12-gauge like the other shotguns, it has been noted to sometimes require multiple shots to kill another player even at point-blank range. It is unlocked at level 4 in multiplayer.
During the mission "Back on the Grid," Soap has a 12 gauge sawed-off shotgun strapped to his back with cloth wrapped around the action. He never uses this weapon during the level; it appears to be the "Ranger" shotgun model from Modern Warfare 2.
USAS-12
The USAS-12 has been seen as an option within Spec-ops mode's weapon purchase menu. Holds a low 6 rounds instead of the standard 10, and has an abnormally slow fire rate, almost like a semi-automatic. It is unlocked at level 4 in multiplayer and reuses the firing sound of the "M1014" from Modern Warfare 2.
Winchester 1887
The sawed-off Winchester Model 1887 from MW2 has been confirmed and was seen in Survival gameplay. It has been heavily modified and now features ghost ring sights and synthetic furniture. It is unlocked in multiplayer at level 62 and has no available attachments.
Assault Rifles & Battle Rifles
AK-47 Custom
A custom AK-47 can be seen in the hands of Russian soldiers. The AK-47 is similar to the one from Modern Warfare 2, but sports a black finish, a different Crane stock, and a different RIS handguard with rail covers, as well as a new, AK-74-like muzzle brake in place of the old spiral one. It is unlocked at level 68 in multiplayer.
"AK-74u"
The fake AKS-74U from Call of Duty 4: Modern Warfare seems to have returned to its second sequel. The mix and mash of different Kalashnikovs appears in game still being incorrectly referred to as an "AK-74u", which doesn't exist, and is incorrectly dubbed a submachine gun. It is modeled on the JG "AK Beta-F" airsoft rifle, which is an AKS-47 with a very, very short front end, an AKS-74U gas block/front sight, flash hider, and rear sight, and black polymer furniture with an RIS rail on the handguard. The version in game appears to have bakelite magazines, which led to some to believe it actually was a 74, however the curve of the magazine give away that it is in fact based on a 47.
Colt CM901
The Colt CM901 was first seen used by the player character in the Spec-Ops' Survival mode trailer, later seen used in gameplay footage of the Call of Duty: XP event. It is seen fitted with a shorter barrel, EOTech EXPS3 Holographic sight, EOTech flip-to-side magnifier, and a Magpul 20LR PMAG. It is unlocked at level 18 in multiplayer.
Colt M16A4
The M16A4 is unlocked at level 4 in multiplayer and performs the same as the M16A4 in Modern Warfare 2. The M16A4 has similar stats to the Type 95, with the M16A4 performing better at range at the cost of losing out to the Type 95 in close-range punch.
Colt M4A1 Carbine
The general M4A1 model in the game features a Magpul MOE Carbine Stock, a customized charging handle, an M16A1-style pistol grip, a 20-round STANAG magazine (with a 30-round capacity) fitted with a Magpul loop, a KAC railed handguard with KAC rail covers, and flip-up iron sights. It can be equipped with a SureShot reflex sight, EOTech EXPS3 Holographic sight, EOTech flip-to-side magnifier (as part of the EOTech MPO III close-/long-range sighting system) and/or a rail-mounted foregrip. It is unlocked at level 4 in multiplayer. On the cover, it is also shown with a Magpul AFG (angled foregrip), though in game it uses a standard one. Some NPCs seen in the "Reveal" trailer were instead carrying the M4A1 model used in Modern Warfare 2, though this is likely to simply have been a recycled model used during development. As in many games, the fire selector is shown on semi-auto even though the weapon fires in full-auto.
FAD Assault Rifle
A FAD Assault Rifle, a Peruvian proposal for a new bullpup rifle, can be used in the game, and is seen in the hands of African militiamen in Sierra Leone. It fires in 3-round burst mode when the fire button is tapped, while holding produces fully automatic fire. The magazine well has "Cal 5.56 NATO 6.8 SPC" printed on it, presumably meaning the rifle is somehow magically chambered for both. It is unlocked at level 78 and is the last assault rifle unlocked.
FN SCAR-L
The FN SCAR-L is confirmed seen in the Call of Duty XP event.
Heckler & Koch G36C
A H&K G36C is seen shortly after the armory list is shown in the trailer for Spec-Ops' Survival mode. It is seen using opaque magazines as opposed to the standard translucent magazines it used in Call of Duty 4. It is unlocked at level 42 in multiplayer.
Hybrid G36 KV / G36V
The Heckler & Koch G36KV is used as an LMG in the game and is incorrectly dubbed the "MG36". As in Far Cry, it features a 4-vent K-variant handguard with a full-length G36 barrel sticking out of it. The weapon features abnormally raised sights instead of the standard front post/rear aperture sights the standard G36 uses. It is unlocked by default in multiplayer.
Mk14 Mod 0 EBR
The Mk 14 Mod 0 EBR appears in the Multiplayer mode as the "MK14," and can be seen in singleplayer in the hands of NPCs.
Mk 14 Mod 1 EBR
A Mk 14 Mod 1 EBR can be seen in concept art and in the single player campaign. It appears in-game as the "M14 EBR".
QBZ-95
A QBZ-95 is a confirmed weapon. Fires in 3-round burst mode, while the real weapon fires in either semi or full auto.
Remington ACR
The 6.8mm SPC variant of the Remington ACR replaces the 5.56mm variant from the previous game. This is reflected in the multiplayer mode with higher close and long range damage figures than its lower-caliber MW2 counterpart. It is unlocked at level 50 in multiplayer.
Sniper Rifles
Accuracy International Arctic Warfare Magnum
An Accuracy International Arctic Warfare Magnum can be seen in the Call of Duty XP Multiplayer event. It is incorrectly called a "L118A" ingame. It is not a regular Arctic Warfare, as it has a folding stock and a fluted barrel, both lacked by the conventional AW.
Accuracy International AS50
The Accuracy International AS50 can be seen in screenshots. Like the Barrett M107, it is incorrectly modelled with an ejection port on each side; while the port to the left opens and closes when the action cycles, the rifle actually ejects spent casings to the right.
Barrett M107
The Barrett M107 can be seen in footage of the the Call of Duty XP Multiplayer event. It is incorrectly modeled with ejection ports on both sides of the receiver. It can also be seen in the introduction to the mission "Blood Brothers," despite that it is not the sniper rifle actually used during the mission.
Barrett M82A1
In a flashback to the mission "One Shot, One Kill" from the perspective of a vehicle near the target, light can be seen glinting off the scope of Price's Barrett M82 immediately before he takes the shot that removed Imran Zakhaev's arm.
M21
The camouflaged, suppressed M21 Sniper Rifle used in the mission "All Ghillied Up" in Modern Warfare can be seen in the briefing for the mission "Return to Sender."
Remington MSR
A Remington MSR can be seen in the multiplayer world premiere trailer.
Remington RSASS
A Remington RSASS can be seen in screenshots of the class menu.
SVD Dragunov
A SVD-M Dragunov can be seen in the class menu list and in the latest multiplayer trailer. Unlike in previous Modern Warfare games, it actually has an approximation of the proper PSO-1 scope reticle.
Machine Guns
As a note, all machine guns in Modern Warfare 3, as in previous installments, are classed as "light machine guns" in multiplayer menus. This is incorrect, as the M60E4 and the M240B are general-purpose machine guns. While the PKP fires a full-size round (which would normally classify it as a general-purpose machine gun) it features a non-changable barrel and is issued without a tripod mount, leading to it being classified as an LMG.
L86A1 Light Support Weapon
The L86A1 LSW returns from the previous game, and can be found with either a sight / carrying handle or SUSAT optic.
M240B
The M240B machine gun was seen in pre-release screenshots, but ultimately does not appear in multiplayer at all, while in the singleplayer campaign it is only seen in the hands of NPCs.
M249 Para / Mk 46 Mod 0 Hybrid
Despite being called "MK46" in-game, this weapon is actually an FN M249 Para with the RIS handguard. The single-player and multi-player versions of this weapon have different rates of fire, with the SP version having the Mk 46's slower ROF, and the MP version having the M249's faster ROF.
M60E4
The M60E4 appears as an option on a list of purchasable weapons in the Spec-ops trailer. It is unlocked at level 72 in multiplayer and has the slowest reload out of all the LMGs; it also transitions to its iron sight view very slowly.
PKP Pecheneg
The PKP Pecheneg can be seen in the hands of Russian soldiers. The weapon is reversed, with the belt feeding from left-to-right rather than right-to-left; presumably, this is to make the belt more visible.
Launchers
AT4
A pickup icon for the M136 AT4 has been seen in gameplay trailers.
FGM-148 Javelin
The FGM-148 Javelin returns from the previous Modern Warfare games, still as a usable weapon. In singleplayer it is encountered at the end of the mission "Iron Lady", where it has infinite ammunition and no reloading animation. Tanks are engaged in top-attack mode while helicopters use the direct fire flight profile (which still begins with a steep climb).
FIM-92A Stinger
The FIM-92A Stinger appears in multiplayer and Special Ops mode.
GP-30 Grenade Launcher
Russian rifles use the GP-30 grenade launcher as their underbarrel launcher. It seems Infinity Ward have yet to realise that the GP-30's grenades are caseless, and do not require flicking the launcher to eject a spent casing.
Heckler & Koch M320
A standalone Heckler & Koch M320 grenade launcher can be used, called the "M320 GLM;" the weapon can also be mounted to the G36C and SCAR-L. The mounted M320 has no front grip and even lacks the fitment point, though it still has the downward-pointing guard in front to show it is not an XM320. Curiously, the two versions draw ammunition from seperate pools; it is possible to be holding an empty standalone M320 with ammunition still available for an underbarrel one on the player's second weapon, and vice versa.
Heckler & Koch XM-25
The player character starts the first mission with a Heckler & Koch XM25. It is shown very inaccurately, simply firing proximity / impact detonated rounds with none of the real weapon's HEAB functionality, and rather than being semi-automatic it is bolt-action with the player character operating the charging handle after every shot.
LMT M203 Grenade Launcher
The LMT M203 grenade launcher was first seen on the "Reveal" trailer, attached to an early development M4A1, which was actually the model from Modern Warfare 2. In the game itself it is the main underbarrel launcher for American rifles; most other rifles instead use the M320.
Mk 153 Mod 0 SMAW
The Mk 153 Mod 0 SMAW can be seen in gameplay footage from the Call of Duty: XP event.
RPG-7
An RPG-7V rocket can be seen in air, in the Paris level, indicating the presence of the RPG-7 in the game.
Explosives
AN/M14 Incendiary Grenade
Westbrook destroys a Russian jamming tower using a bundle of four AN/M14 incendiary grenades attached together with duct tape and rigged with a detonator. A similar rig is attached, for absolutely no discernable reason, to the bow hatch of the Oscar II-class submarine in the Special Ops mission "Over Reactor."
M18 Smoke Grenade
The M18 smoke grenade is a common sight on friendly NPCs' uniforms, though they are only used by the player to mark locations for airstrikes.
M18A1 Claymore
The M18A1 Claymore was seen in the newest trailer of Spec-Ops' Survival mode.
M26 hand grenade
Though never used in the game itself, an image of an M26 hand grenade appears in the list of gear Price requests during the briefing for the mission "Stronghold." During the mission itself, he still uses the M67.
M67 Hand Grenade
The M67 hand grenade is the main grenade used by all factions. Unusually for a game, the pin is actually detached during the throw animation, and thrown grenades lack pins and safety levers.
M84 Stun Grenade
Generally the player character's alternate grenade during the campaign will be the M84 stun grenade.
Rheinmetall "9-Bang" stun grenade
In the mission "Black Tuesday" Westbrook is ordered to use a "9-Bang" grenade. These multi-shot flashbang grenades actually exist, and are typically used prior to storming a heavily defended room.
Mounted Weapons
Bofors 40mm
In the introduction to the mission "Iron Lady" a wireframe AC-130U "Spooky II" gunship can be seen, visibly armed with a Bofors 40mm L/60 gun and an M102 howitzer.
Browning M2HB Heavy Machine Gun
A Browning M2HB heavy machine gun can be seen mounted on an M1126 Stryker APC during the first mission. M2s are later seen mounted on technical trucks in Sierra Leone, and on German Leopard 2 A7+ tanks in Berlin. The latter is not strictly correct; while arms fairs have shown the A7+ variant fitted with a Browning M2HB in its RWS, the final version is planned to use a 40mm automatic grenade launcher.
DShK Heavy Machine Gun
The DShK heavy machine gun was first seen in the 'Reveal' trailer, mounted on a Russian T-90 main battle tank (despite the real-life T-90 being equipped with either the NSV or Kord heavy machine guns) during a huge battle in Germany. Mounted DShKs are also seen on a variety of vehicles, and can sometimes be used when found mounted on monopods.
General Dynamics GAU-12/U
The AC-130U "Spooky II" gunship in "Iron Lady" is armed with a General Dynamics GAU-12/U 25mm cannon as its lightest armament. Unlike previous games, the AC-130U has equal levels of zoom on all weapons and can for the first time use a standard day camera rather than being restricted to thermal only.
General Dynamics GAU-17/A
The General Dynamics GAU-17/A returns from the previous Modern Warfare titles, and was seen first in the "Reveal" trailer, later on E3's gameplay demo. It is seen fitted with a number of Dillon Aero minigun parts including the spade grips, drive motor and gun control unit. It should be noted that the minigun is incorrectly mounted on the right doorway of the UH-60 Black Hawk instead of directly on its right window. This mistake also appears in Modern Warfare 2. The Minigun can be also seen mounted as an M5 sentry gun auto-turret like in Modern Warfare 2 and Call of Duty: Black Ops.
General Electric GAU-8/A Avenger
A-10 Thunderbolt II ground-attack aircraft seen in the game are armed with a General Electric GAU-8/A Avenger as their gun armament.
Gryazev-Shipunov GSh-30-2
Hind helicopters in the game seem to be a fictional hybrid of the export Hind-E (Mi-35M) and the Mi-24P, armed with both a chin-mounted single-barrel GSh-23 23mm cannon and a twin Gryazev-Shipunov GSh-30-2K mounted on the right-hand side of the fuselage.
Gryazev-Shipunov GSh-6-30
Russian surface ships can be seen armed with Gryazev-Shipunov GSh-6-30 rotary guns in AK-630 installations.
Kalashnikov PKT
The PKT machine gun is mounted coaxially on Russian T-72 and T-90 main battle tanks, along with some (but not all) BTR-80A IFVs.
M102 105mm Howitzer
The most powerful armament of the AC-130U "Spooky II" gunship is the M102 howitzer mounted on the rear-left of the fuselage.
M197 Vulcan
The M197 Vulcan cannon can be seen mounted on AH-1W Supercobra attack helicopters.
M2 Mortar
During the mission "Back on the Grid," a militia group in Sierra Leone use an M2 Mortar to bombard Price, Soap and Yuri, the latter taking control of it later on to destroy a number of technicals.
M230 Chain Gun
The M230 Chain Gun can be seen mounted on AH-64 Apache attack helicopters.
M240C
M1A1 Abrams tanks can be seen mounting M240C machine guns coaxially.
M240D
The M240D is not seen on tanks during the campaign, but in the Survival mode map "Dome" a derelict M1A1 Abrams can be seen mounting the correct Browning M2 and M240D on the commander's and loader's hatches respectively.
M242 Bushmaster Chaingun
Magazine covers seen in the game include one with an image of an M2 Bradley IFV, armed with an M242 Bushmaster chaingun.
German Leopard 2 A7+ tanks in Berlin are armed with coaxial MG3A1 machine guns.
Mk 19 Grenade Launcher
The Mk 19 Grenade Launcher was spotted in the newest trailer of Spec-Ops' Survival mode, mounted on a stand which can be moved by the player character.
Mk 47 Mod 0 Grenade Launcher
While extracting Soap, Yuri takes command of an unmanned ground vehicle armed with an M134 minigun and a Mk 47 Mod 0 Grenade Launcher.
Shipunov 2A42
Mi-28 Havoc attack helicopters use the Shipunov 2A42 cannon in their chin mounting. The Shipunov can also be seen mounted on BTR-80A IFVs.