Shotgun – All Weapon Upgrade Locations
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Tactical Shotgun Grip
The first shotgun upgrade is found by completing the Monument puzzle’s red jewel section (picking up a Fancy Box). We have a detailed guide for that here.
Semi-Auto Barrel
Found in the Kendo Gun Shop in the Downtown area.
Shell Holder
During the Underground Storage section of the game, you’ll need to lower a platform at the rear of the area to walk into a small nook that hides a case containing the Shell Holder.
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