Delivering the Unstable Gunmetal to a DCON is one of the major goals that needs to be accomplished in Marathon. In this guide, we have detailed all the locations and resources required for delivering Unstable Gunmetal as well as outlining how to find your closest DCON, so that you can successfully deliver your items.
Finding Unstable Gunmetal

You can find Unstable Gunmetal in the South Relay tunnels and at the Station, but you need to collect a total of seven pieces. If you don’t have enough, you can loot cabinets and chests throughout both areas until you gather all seven pieces.
Locating the DCON

After collecting all seven items, pull up your map and locate the DCON. The DCON functions like a dead drop in other extraction shooters, meaning you will never see that item again once you drop it off. Mark it on your map and get over there.
Delivering the Gunmetal


Once you reach the orange structure in the area, you’ll need to go to the top and find the box. Once you’ve found it, you’ll be required to put something inside it. If you’re playing on PC, use drag and drop to place the item in the box. If you’re on console, press the “L2” button to grab the item, drag it to the box, then press “L2” again to put it inside the box. Afterwards, you’ll see a box spin and the item is taken. This will complete the objective.

