In GTA 5, Gunrunning gets a strong spotlight during the third week of the Business Rivalries Event, which runs from September 17 to September 23, 2026. For solo players, the Bunker is the main attraction. You can claim the Grapeseed Bunker at no cost, then combine research missions, Ammu-Nation deliveries, and stock sales to build a healthy balance. Players looking for a fresh character setup may also compare GTA 5 Accounts before deciding how they want to approach the week.
Start With the Free Property
Open the in-game phone, visit Maze Bank Foreclosures, and select the Grapeseed location. The property normally costs 1,750,000 dollars, so collecting it during this event leaves more cash for upgrades. The Personal Quarters add-on is worth considering at 159,000 dollars because it lets you spawn at the Bunker. That small change saves a surprising amount of travel time. Skip the shooting range and other optional extras until the business is already paying for itself.
Build the Right Routine
After the short setup job, use the laptop inside the Bunker to manage production. Equipment and Staff upgrades should come first, even though they are not discounted this week. They improve output and make purchased supplies last longer. Security is useful as well, particularly if you plan to leave stock running while doing other activities. Keep staff focused on Manufacturing unless you specifically want to push research progress.
Buy supplies for 75,000 dollars instead of spending time stealing them.
Run Ammu-Nation deliveries whenever the spare weapon parts truck appears.
Choose Los Santos for sales because the distance bonus increases the payout.
| Activity | Event Reward | Solo Value |
|---|---|---|
| Ammu-Nation Contract | Double cash | 100,000 dollars |
| Bunker Research Mission | Double cash and progress | Counts toward the weekly bonus |
| Weekly Challenge | Three research missions | 1,000,000 dollars |
Use Research Missions for the Big Payout
The Weekly Challenge asks you to complete three Bunker Research Missions. In return, you receive 1,000,000 dollars and the Camo Ammu-Nation Sweatsuit. Register as a VIP, Chief Executive Officer, or Motorcycle Club President, then call Agent 14 and request a research mission. Each job usually involves reaching a site, clearing enemies, and collecting data. Research progress is doubled during the event, so this is a good time to unlock weapon upgrades and vehicle protection.
Sell Carefully as a Solo Player
While supplies are processing, complete Ammu-Nation Contracts for 100,000 dollars each. The fifteen-minute timer is generous, and the Duneloader delivery is manageable alone. When your stock is ready, select Los Santos and watch for a Phantom Wedge sale. Its heavy front end handles traffic well. If a multi-vehicle job appears, leave the session and return to an invite-only lobby before trying again. A small stock loss is usually better than risking the whole sale, especially for players who choose to buy GTA 5 Accounts for a ready-made starting point.