CQC

CQC (Close Quarters Combat) is a system of combined combat techniques which allow rapid alternation between armed and hand-to-hand combat while engaging enemy personnel. It was developed together by The Boss and Big Boss.

In the typical CQC stance, the user holds their gun (a one handed weapon such as a pistol) with their dominant hand while supporting it with the other hand, which holds their CQC knife. By using this stance, the gun remains steady for accurate engagement of opponents outside the range of unarmed combat, while allowing a quick transition to the knife for close-work. The style also incorporates various grabs, choke-holds, strikes and throws to disarm and disable opponents. One powerful CQC slam could knock even the strongest opponent unconscious.

CQC closely resembles other martial arts such as Aikido and judo. This was supported by both Colonel Volgin and Ocelot, who, at various encounters with Big Boss, quoted "I've had enough of your judo!!" (Ocelot, Rassvet), and "What was that? Some kind of judo?" (Volgin, Groznyj Grad). Moves displayed by Snake and The Boss also closely resembled certain judo moves.

History
CQC was developed by The Boss and Big Boss in the 1950s. The original concept was derived from The Boss's time in World War II, namely snatch missions when she needed to capture an enemy officer or another target alive (as shooting his escorts or the guards was not an option). However, it wasn't until the Virtuous Mission that she told Naked Snake. Later, it was adopted by FOX, being an incredibly effective combat technique that combined hand-to-hand and firearm combat. FOX's commander, Gene, became proficient in the style and independently developed an enhanced version of it, known as "CQC Enhancer", increasing CQC's destructive power.

In 1970, during the San Hieronymo Takeover, all the Red Army soldiers, whom Big Boss and Roy Campbell recruited (into what would later become FOXHOUND), had varying skill levels in CQC. This could be because a lot of them were given basic training in it by Big Boss himself. He would later go on to train his personal military group, the Militaires Sans Frontieres, in CQC.

Solid Snake was also taught CQC extensively by Big Boss in the 1990s. However, after the latter betrayed FOXHOUND in Outer Heaven, Snake vowed to never again use that part of his extensive training (although he would later admit that it was far advanced for its time, as few special forces groups were using it at that point).

In the 2010s, before the events of Liquid Ocelot's Insurrection, The Patriots declassified highly sensitive documents regarding the events of Operation Snake Eater. Thus, Big Boss's popularity grew once again, prompting worldwide knowledge of CQC. It was at this point that Solid Snake decided to lift his own ban on CQC, and began to use the fighting style once again. On the battlefield Snake showed the extent of this incredible combat system while engaging Liquid Ocelot's PMC soldiers, showing how CQC could be used on the open battlefield and within close-quarters environments. Talking to Otacon, Snake called the enemies version of CQC a "cookie cutter imitation" since he had learned directly from Big Boss himself, while they had only read about it from books. The PMC soldiers had no real training in CQC, and only chose to use it because of its popularity. Snake mentioned to Otacon that whenever he saw this imitation his body would instinctively react and use the original style, to quickly out manuever and outclass the imitation one.

However, Snake was still bested by Liquid Ocelot in CQC when they met in Europe. It is unknown whether Liquid Ocelot's skills were the Liquid persona's or Ocelot's own CQC skills developed from observing Big Boss (and possibly taught to Ocelot by The Boss herself during Operation Snake Eater).

Weapons used in CQC
Size and sturdy build is the biggest requirement for an effective CQC weapon. Rifles, shotguns, most longarms will be next to useless due to length, pistols and knives being the weapons of choice. A knife, while sometimes used for stabbing and slashing, is mostly used to control the opponent. It cannot be too large, and it requires a serrated edge. On most knives, a serration is used to saw through wood and other tough material, but a competent CQC user pins the enemy's limbs in place during grabs. Ideally, the tang would be one-piece, and the blade single edge with a serrated spine.

The firearm used is generally a pistol. It must be reliable even when knocked around by CQC moves, and pack enough punch to quickly take down an enemy. As it may be used with one hand, a very large caliber handgun or machine pistol may not work very well. The M1911A1 employed by Naked Snake had a number of ideal features.

Prominent CQC Users

 * The Boss
 * Big Boss
 * Ocelot
 * Gene
 * Solid Snake
 * Liquid Snake
 * Liquid Ocelot

Controls (Metal Gear Solid 3)
For a full list of controls see the walkthrough

Using the directional buttons to sneak up on your opponent, press O to grab your opponent. Pushing O with a direction held on the Left Analog Stick throws the enemy to the ground. After grabbing you can then do a number of things -- moving the Left Analog Stick will drag your opponent, Pressing L3 will interrogate your opponent, pressing Square will allow you to shoot other guards while you are using the grabbed opponent as a shield, Pressing the Left Analog Stick while pressing O will throw the opponent to the ground stunning him, pressing O hard will slit your opponent's throat and tapping the O button will stun your opponent, while if you continue tapping Snake will snap their neck.

Attacks

Pistols allow you to attack opponents from a distance and stop them from shooting back. Once Snake is close enough punches can be used. Pressing the O button once will make Snake punch once. pressing it twice and Snake will make a one-two punch combo. Three presses and Snake does a one-two combo followed by a kick.

By repeatedly punching an opponent you can stun them. kicking or rolling into them sends them flying, if there are other guards nearby they'll knock them down too. It's worth figuring out where a guard will end up once you kick them, as kicking them off a cliff, into an electric fence or into quicksand will kill them.

Weapons

Weapons that are able to be used with CQC have a red CQC symbol in the corner of its icon on the weapons menu. Generally they are weapons that can be operated with one hand. Although CQC cannot be performed with the other weapons, pressing the O button will still allow snake to knock over an opponent using the weapon.

Controls (Metal Gear Solid 4)
For a full list of controls see the walkthrough

Due to the O button's use for initiating a reload, the R1 button has taken its place for both melee strikes and CQC. (Holding L1 -- "ready" weapon/over-the-shoulder -- determines whether R1 performs a melee attack/CQC or fires an equipped ranged weapon.) Otherwise, however, the basic idea is the same; you can still Grab the enemy with R1 from the standing or crouched position, Throw the enemy to the ground (move left analog stick and press R1, either knocking them out or leaving them conscious to be held up on the ground), use them as a Human Shield (standing L1), or kill them with a Throat Slash (standing Triangle).

New functions of CQC from the grab include the Ground Choke and the Disarm. The former is simply a variant on the standing Chokehold (Snake forces the target into a sitting position with X before rolling over -- push the left analog stick left while holding R1 -- so that they're prone and then hold R1 to choke them), while the latter (hold R1 to initiate a grab and tap R1 just as Snake pulls the target towards him) has Snake pulling the target's arm and causes them to drop their weapon. Finally, the basic Hold Up (hold L1 from behind or from the front, see below) can be combined with a Frisk (Triangle to start, then Triangle when prompted) to acquire items and then upon patting the target's crotch subdue the target. (For obvious reasons, the FROGS are immune to this method of subduing.)

Unlike MGS3, you cannot interrogate a target or snap a target's neck. However, submachine guns, assault rifles, and shotguns have limited CQC capability. While the majority of CQC-related moves are still reserved for one-handed weapons, you can still throw the enemy to the ground, strike them with the butt of the rifle (his R1 melee strike), and even perform disarms, as well as hold up an enemy. For example, it is possible for Snake to strike an enemy from behind, grab their right arm and spin them around, causing them to drop their weapon, then immediately raise his weapon and causing a hold up, all as part of one CQC combo.

Behind the Scenes

 * Motosada Mori is the Metal Gear series military adviser, and adapted the "handgun" CQC style for Naked Snake's use in Metal Gear Solid 3. In a interview, Mori related how he learned the technique as a SWAT instructor, and its potential role in warfare. It was featured on Gamespot and included in the BradyGames strategy guide. The latter has slightly different text and additional images.
 * During Operation: Snake Eater both Ocelot on Volgin mistook Snake's CQC for Judo, a combat style that was adopted into the Olympic Games in 1964.