Weapons in GTA Online go far beyond simple guns—the Mk II upgrade system lets you transform standard weapons into specialized tools with explosive, incendiary, hollow point, and armor-piercing ammunition types. The Heavy Sniper Mk II with Explosive Rounds is the definitive counter against aircraft and armored vehicles, while the Combat MG Mk II dominates ground combat with its high rate of fire and extended magazine. Utility weapons like the Up-n-Atomizer provide unique physics-based capabilities, pushing stuck vehicles or sending enemies flying. Your weapon wheel can be customized at any Ammu-Nation to hide unwanted weapons, keeping your loadout clean during missions. Special weapons from heists, events, and holiday content offer unique advantages that can't be purchased normally. Check our weapon stats to compare DPS, accuracy, and range before investing in expensive Mk II conversions.
Showing 72 weapons
Special Carbine Mk II
An upgraded assault rifle with excellent accuracy.
Sticky Bomb
An adhesive explosive device.
Stone Hatchet
An ancient stone hatchet with special abilities.
Stun Gun
A non-lethal taser weapon.
Sweeper Shotgun
A drum-fed automatic shotgun.
Switchblade
A retractable knife for quick attacks.
Tactical Rifle
A versatile tactical rifle with burst fire.
Tear Gas
A gas grenade that incapacitates targets.
Unholy Hellbringer
A futuristic alien-styled machine gun.
Up-n-Atomizer
A futuristic ray gun that pushes objects with energy blasts.
Vintage Pistol
A classic pistol with elegant design.
Widowmaker
A futuristic energy weapon with laser-like projectiles.
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