Category:Basic weppons 101:

Things to note about your Weapons. Weppons are divided into classes. All big classes are based off the order they appear on load out.
 * You don't have unlimited ammo.
 * All guns have recoil.
 * Head shots are always instant kills unless they have helmet protection.
 * Primary
 * Assault riffles
 * SMGs
 * Sniper rifles
 * Shotguns
 * Lmgs
 * Secondary
 * Pistols
 * Combat knife
 * Throwing weapon
 * K-400(hand grenade)
 * Throwing knife
 * Special Weapons
 * Smoke
 * Smoke WP
 * Smoke WP D(Time bought, not different other wise)
 * Flash bang
 * Flash bang D(Time bought, not different other wise)

Each weapon from primary and Credit bought weapons have a use limit.

You can use the starting weppons in 100 battles before you have to rebuy them from the shop.

You can check how many uses are left in a weapon in the inventory menu.