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The Combat MG Mk II is a machine gun in GTA 5 and GTA Online. Its datamined base damage is 47, firing at roughly 556 rounds per minute with an effective range of about 120 metres. A headshot against another player multiplies damage by 1.7x. It supports 17 attachments. It costs $119,000 at Ammu-Nation.
Buy it from any Ammu-Nation for $119,000.
| Mod | Slot | Cost | Stat effects | Notes |
|---|---|---|---|---|
| Extended Clip | Magazine | $9.55K | Magazine Size +100% | Doubles most rifle and SMG magazines; pistols gain less. Assault Rifle price shown; runs $9,175 to $9,975 at Ammu-Nation, more for Mk II clips at the weapon workshop. Stat chips datamined from weaponcomponents.meta (game build 1.0.3889.0); /100 chips are the in-game Ammu-Nation bar change. Datamined detail: magazine median +100% across 41 weapons (exact size varies per weapon). |
| Grip | Grip | $4.2K | Accuracy +5/100 | Steadies the weapon. The in-game text says it raises stability and accuracy. $4,200 to $4,350 at Ammu-Nation, $14,080 for the Mk II grip. Stat chips datamined from weaponcomponents.meta (game build 1.0.3889.0); /100 chips are the in-game Ammu-Nation bar change. |
| Incendiary Rounds | Ammo Type | $51.6K | Magazine Size -33% · Damage +10/100 | Chance to set targets on fire. $51,600 on the Carbine Rifle Mk II (research required); runs $34,750 to $59,275 by weapon. Stat chips datamined from weaponcomponents.meta (game build 1.0.3889.0); /100 chips are the in-game Ammu-Nation bar change. Datamined detail: magazine median -33% across 11 weapons (exact size varies per weapon). |
| Full Metal Jacket Rounds | Ammo Type | $76.2K | Magazine Size -33% · Damage +10/100 | More damage to vehicles and punches through bullet-resistant glass. $76,200 on the Carbine Rifle Mk II (research required); runs $52,000 to $88,525 by weapon. Stat chips datamined from weaponcomponents.meta (game build 1.0.3889.0); /100 chips are the in-game Ammu-Nation bar change. Datamined detail: magazine median -33% across 11 weapons (exact size varies per weapon). |
| Tracer Rounds | Ammo Type | $44.7K | — | Visual only: bright rounds that match the gun's tint. No stat change. $44,700 on the Carbine Rifle Mk II; $28,600 on the Pistol Mk II. |
| Holographic Sight | Optics | $19.6K | Accuracy +5/100 · ADS Zoom +20% | Close-quarters sight for Mk II weapons. $19,600 on rifle-class weapons (research required), up to $29,260 on the Pump Shotgun Mk II. Stat chips datamined from weaponcomponents.meta (game build 1.0.3889.0); /100 chips are the in-game Ammu-Nation bar change. |
| Muzzle Brake | Muzzle | $29.75K | Accuracy +5/100 | Cuts recoil in rapid fire per the in-game text. Weapon workshop prices start at $29,750 (Carbine Rifle Mk II) and vary by weapon and style. Stat chips datamined from weaponcomponents.meta (game build 1.0.3889.0); /100 chips are the in-game Ammu-Nation bar change. |
| Heavy Barrel | Barrel | $49K | Range +5/100 | Keeps damage up at long distance per the in-game text. $49,000 on rifle-class Mk II weapons, up to $69,825 on the Heavy Sniper Mk II. Stat chips datamined from weaponcomponents.meta (game build 1.0.3889.0); /100 chips are the in-game Ammu-Nation bar change. |
| Armor Piercing Rounds | Ammo Type | $66K | Magazine Size -33% · Damage +10/100 | Cuts through Body Armor. $66,000 on the Carbine Rifle Mk II (research required); up to $76,100 on the Heavy Sniper Mk II. Stat chips datamined from weaponcomponents.meta (game build 1.0.3889.0); /100 chips are the in-game Ammu-Nation bar change. Datamined detail: magazine median -33% across 7 weapons (exact size varies per weapon). |
| Large Scope | Optics | $34.02K | Accuracy +5/100 · ADS Zoom +20% | Extended-range zoom for Mk II rifles. $34,020 on the Carbine Rifle Mk II; varies by weapon. Stat chips datamined from weaponcomponents.meta (game build 1.0.3889.0); /100 chips are the in-game Ammu-Nation bar change. |
| Medium Scope | Optics | $50.78K | Accuracy +5/100 · ADS Zoom +20% | Medium-range zoom for Mk II weapons. $50,785 on the Pump Shotgun Mk II (community-reported); varies by weapon. Stat chips datamined from weaponcomponents.meta (game build 1.0.3889.0); /100 chips are the in-game Ammu-Nation bar change. |
The community companion for Grand Theft Auto VI. Database, maps, guides and tools for Vice City and the state of Leonida.
