Option, Muzzle brakes (seven models)
Heavy duty
Heavy duty: a value of the Muzzle brakes (seven models) slot, recorded in GTA Online.
The essentials
“Heavy duty” is one of the 7 values of the Muzzle brakes (seven models) slot (weapon customization). Recorded in GTA Online with no price noted; nothing is published for GTA VI. Benchmark unlock: GTA Online: weapon converted to Mk II. Note: $29,750 to $38,530; $45,010 to $57,790 on the heavy sniper. The other values of the slot: Flat, Tactical, Fat-end, Precision, Slanted, Split-end.
Identity
| Slot | Muzzle brakes (seven models) |
|---|---|
| Category | Suppressors and barrels |
| Series benchmark | price not recorded in GTA Online |
| Price in GTA VI | To come: no price published |
| Benchmark unlock | GTA Online: weapon converted to Mk II |
| Sources | GTA Wiki: Carbine Rifle Mk II (GTA Online) (accessed 09/27/2026) GTA Wiki: Heavy Sniper Mk II (GTA Online) (accessed 09/27/2026) |
What comes with the game
The price of this option in GTA VI, and whether it even exists in the game, remain to be confirmed: the page will say so as soon as Rockstar publishes. The benchmark comes from GTA Online.
Report an error on this pageWhat’s confirmed and how we check itAll options