P19 Machine Gun
This is another one of Mia’s weapons that you can unlock for Ethan (and you should, as it’s one of the more useful guns at the end of the game). When playing on the ship as Mia (present day), you’ll be able to climb a ladder all the way to the fourth floor which is where the Captain’s Room is. There is a locker in the room that requires the Captain’s Key. You’ll find the key in the bottom part of the Bunk Room on the second floor (you’ll need corrosive to open it).
Grab the key and head back up using the ladder in the elevator shaft to go back to the Captain’s Room and get the powerful, rapid-firing weapon. Once you complete Mia’s portion of the of the game, you’ll be able to grab the Machine Gun from an item box after getting control of Ethan again. It is missable, so don’t forget it. Takes up two item slots.
Remote Bomb
The Remote Bomb is one of the most useful weapons in Resident Evil 7 when dealing with groups or if you happen to get tackled by a Molder. You can’t miss these as you’ll obtain them once you reach the boat, and you’ll find more during all the later areas of the game. Mia will transfer some over to Ethan, but even if you ran out as her, you’ll find more before the game is over. How many you find depends on the difficulty you chose to play on.
