Speak to Kieran at the camp to begin this mission, in order to avoid torture from Dutch and Bill, he agrees to lead you to a hideout that Colm O’Driscoll is holed up. Let John take the lead as you follow him to Six Point Cabin as you learn more about your O’Driscoll prisoner. Once you arrive, be sure to bring the Bow, Repeater and Throwing Knives with you and approach the edge with the others.
Take the lead here and aim the bow at the head of the first O’Driscoll near the tree. Follow the others down to the next pair and again, aiming for the head, silently take out the left one while Bill takes out the other. You’ll continue to move forward to the next one, an O’Driscoll sitting on a log, take the bow out and headshot him as well as you all approach the camp.
You’ll want to take the lead here again, aim at one of the lone O’Driscolls on the outer perimeter and headshot him with the bow. The rest of the camp will become alerted at this point so stay in cover at all times and only shoot if your shot is a guaranteed headshot as you’ll need to keep your accuracy above 80% while still aiming for headshots for the Gold Medal. Switch to the Repeater at this point and make use of Dead Eye should you have it available.
Following their deaths, head towards the cabin while the others loot the bodies outside. You’ll be jumped by the last O’Driscoll as Kieran saves the day. With Kieran now part of the Van der Linde gang, head inside to find the stashed money. You’ll find multiple provisions in the cupboards while there’s money to be lifted off the table and a Double-Barreled Shotgun hanging above the fireplace. You’ll be taught how to maintain the condition of weapons by following the onscreen instructions and then you’ll be free to loot the chimney itself to obtain the stash and complete the mission.