'close quarters combat' is a correct and usable phrase in written English.
You can use it to refer to a type of combat which takes place in a limited or enclosed space. For example: "The soldiers had to rely on their training in close quarters combat in order to survive the battle."
On the rig, both Snake and your captured soldiers are able to train and upgrade their proficiency in shooting and close quarters combat.
Faora is an expert in close quarters combat and melee weaponry.
The CQC-6 (Close Quarters Combat — Six) or Viper Six is a handmade tactical folding knife with a tantō blade manufactured by knifemaker Ernest Emerson.
As with several analogous light military vehicles, despite being originally designed to fill a light reconnaissance role, the rise of urban warfare and close quarters combat meant that the Israel Defense Forces had to recast the Storm in new roles.
Despite the fundamental similarities, Snake Eater introduces many new aspects of gameplay not present in previous Metal Gear games, including camouflage, a new hand-to-hand combat system called "close quarters combat" or "CQC", a stamina gauge, and an injury-and-treatment system.
In that time we'd learned weapons handling, close quarters combat, ambushing, vehicle extractions, crime scene maintenance, and how to behave around Africa's predators a lesson made only more relevant when we learned an anti-poaching ranger was eaten by lions not long before I'd joined.
But on top of that, we have this very deep customization system, where a player can tailor almost any main weapon in the game to fit any role from close quarter combat to medium/long range combat.
Close quarter combat and even hand-to-hand fighting took place as the Egyptians cleared the ghost town building by building.
The military version of the 1200 has the ability to have a bayonet fixed on the end of the barrel to be used in close quarter combat.
The soldiers then stormed in, so I jumped out from my hiding spot and used close quarter combat to knock them down and escape in the confusion.
Iraqi forces will likely need to engage in close quarter combat, going house to house in order to finally push ISIS fighters out of the city.
