Skip to content
Part 149
Grand Theft Auto VI

Part 149

Complete Grand Theft Auto VI Part 149 walkthrough, including how to chase the O'Neil brothers and complete the FIB 7 Military Hardware mission.

By ···10 min read·Multi-source verified
1 reading this guide  

Complete Grand Theft Auto VI Part 149 walkthrough, including how to chase the O'Neil brothers and complete the FIB 7 Military Hardware mission.

Walkthrough
  1. 1
    Drive out to Franklin's location.
  2. 2
    You will auto-switch to Franklin, tailing the O'Neil brothers along the Great Ocean Highway.
  3. 3
    They will speed up; chase them. Their car is indestructible and the brothers are invulnerable, even to Sticky Bombs.
  4. 4
    Call Trevor with the news; he and Michael will arrive in a chopper in Raton Canyon.
  5. 5
    Continue following the O'Neil brothers as they turn into Raton Canyon.
  6. 6
    They will crash after encountering an elk.
  7. 7
    Go to their car on foot with Chop; the brothers will be gone.
  8. 8
    Auto-switch to Trevor. Drive to the Airfield.
  9. 9
    Enter the chopper and fly to Franklin's position.
  10. 10
    Auto-switch to Michael, who has a Heavy Sniper. You cannot switch characters during this part.
  11. 11
    Use the thermal sight to find the brothers in the forest, avoiding elk and other animals.
  12. 12
    The first brother is in Cassidy Creek, to the lower left of your starting position. Use your Special ability to slow time and kill him before he swims.
  13. 13
    The second brother is in the middle of the forest. Use your Special ability for an easier kill.
  14. 14
    After killing the second brother, look up towards the road. The last brother will attack the chopper with RPGs from behind a large rock.
  15. 15
    Auto-switch to Franklin. Head northeast across the creek towards the road, north of the last brother.
  16. 16
    Get close enough for the last brother to appear on your radar (your minimap with nearby blips and threats marked). He will run towards you, making him easier to kill.
  17. 17
    Gently land the chopper as Trevor and pick up Franklin and Chop.
  18. 18
    Fly back to the Airfield to complete the mission.
Tips
  • For the FIB mission, find the convoy marked "Hs" on your map.
  • Block the convoy's lane with your vehicle and use it as cover (press the cover button to crouch behind walls or objects) to kill the soldiers with your Carbine Rifle. Do not destroy the truck, or you will fail the mission.

100% Score Requirements:

  • Accuracy (70%): Use Michael's Special to slow time for headshots on the first two brothers. Use the Carbine Rifle for body shots on the last brother as Franklin.
  • Time (9:00): Finish the mission under seven minutes by quickly finding and killing the brothers.
  • Headshots: Kill all three brothers with headshots. Use Michael's Special for the first two, ensuring they are in open space. Use an Assault Shotgun on the last brother as Franklin.
  • Thin the Herd: Do not kill any animals in the forest. Roadkill on the way to the Airfield does not count.

FIB 7: Military Hardware

Walkthrough
  1. 1
    Find the convoy along the road, marked as "Hs" on your map.
  2. 2
    Block the lane with your vehicle and get out.
  3. 3
    Use your vehicle as cover and kill the soldiers with your Carbine Rifle. Use your Special if needed.
  4. 4
    Do not destroy the truck, or you will fail the mission.
Tips
  • Use Michael's Special ability to slow down time for precise shots.
  • The Carbine Rifle is effective for body shots on the final brother.
  • The Assault Shotgun is recommended for the final brother's headshot (a shot that lands on the enemy's head, usually an instant kill).
  • Avoid killing animals in the forest to meet the "Thin the Herd" requirement.

100% Human-Written. AI Fact-Checked. Community Verified. Learn how AntMag verifies content