Below is a list of all human weapons that are available to the player in the 2001 video game Aliens versus Predator 2 and its expansion pack Primal Hunt. There are six weapons available to Colonial Marine characters.
- Main article: Combat Knife
Heavy combat knife for hand-to-hand fighting.
Based on the Heckler & Koch Mk 23 Mod 0. Semi-automatic pistol that can be loaded with either dum-dum or armor-piercing rounds. Can be dual-wielded in Primal Hunt.
Based on the Mossberg 590. Pump-action shotgun. Can be loaded with either traditional buckshot or solid slugs for slightly increased range and damage.
Armat M41A Pulse Rifle
- Main article: M41A Pulse Rifle
The venerable M41A Pulse Rifle as seen in Aliens. The mainstay of the Marine's arsenal.
- Main article: WY-102 Railgun
Long-range sniper weapon. Features a high-powered scope for targeting enemies at long range.
- Main article: M56 Smartgun
Powerful machine gun with target-tracking capabilities. However, due to its size and bulk, it slows the player down noticeably when equipped.
- Main article: M-90 Minigun
Very powerful gatling-style heavy machine gun. It requires several second to bring its rotating barrels up to speed before firing; the barrels can optionally be set to spin constantly even when not in use, allowing the user to fire instantly when needed, but the motor mechanism creates noise that can draw attention.
- Main article: M240 Incinerator Unit
M92 Grenade Launcher
- Main article: M92 Grenade Launcher
Based on the RG-6 grenade launcher. Multi-purpose grenade launcher that can accept a variety of ammunition types tailored to different situations.
M6B Rocket Launcher
- Main article: M-6B Rocket Launcher
Capable of firing either guided or unguided rockets, this launcher is an incredibly destructive weapon.
- Main article: UA 571-C Automated Sentry Gun
In Primal Hunt, Sentry Guns can be moved and positioned in order to defend specific areas.
In Primal Hunt, mounted, immovable turrets can be used to defend specific areas.
- Main article: Exosuit
Extremely powerful combat mech armed with a minigun, rocket launcher, laser and flamethrower. Also amplifies the user's mobility and greatly increases their protection.