In Sons of the Forest, you will need the best weapons to make your life much easier. From crafted weapons to the best weapons in the game, your mission is to have the best loadout possible. The best weapons in Sons of the Forest will be hidden and you will need to search for them. In the game, the Shotgun is a feared weapon, firing off more pellets that can destroy your enemies. We prepared a list for you of all Shotgun attachment upgrade locations in Sons of the Forest and how to get them.
All Sons of the Forest Shotgun Attachment Upgrade Locations
Laser Sight Attachment
After you reach the location shown in the image you need to dig the soil with a Shovel. A bunker door will be under the soil, after you go inside you will find the Laser Point attachment.
Flashlight Attachment
After you reach the location you need to go into the cave, use the zipline, and go through the water cave. You will need a Rebreather for this adventure. When you reach the top, slide down the slope, then turn right and go forward. You will see a light with two dead bodies. After you pass them by going through the tunnel, a dead soldier will hold the flashlight attachment.
Related: Sons of the Forest difficulty levels differences, explained
Shotgun Rail Attachment
After finding the location above, go into the cave. Go straight down until you find a hatch door and climb down the ladder. You need to go to the door on the right; to open it you'll need the Maintenance Keycard. After you open the door, make your way to the water area. Cross the water and there will be a room with the Rail attachment inside.
For more on Sons of the Forest, come check out Sons of the Forest Building and Crafting Guide on Pro Game Guides.