Search the listed locations to find all the weapons, gadgets and holsters in The Last Of Us: Part 2 and get the trophy 'Big Caliber'.
Chapter 9: Center
Shotgun: it is located inside of the tower of the Westlake Bank. Enter the ruins to reach the entrance of the bank and put '60-23-06' as a code to unlock the vault. The rifle is on one of the robbers of cases death.
The key pet-shop: this key is required for the next two entries. Spring Street, break the glass of the diner and go inside. Through the rooms on the back of the bathroom to find the key.
Holster for pistol long: on the 6th road, use the artifact key to the pet store to unlock the inside. Cross the lane marked 'Barkos Deliveries' to enter the pet store. The holster for the gun is located in the front room on the desk.
Bomb stun: in the pet shop of Barkos (containing also the case for long weapons), the weapon bomb stun is on the table in the main room, in the back right corner.
Chapter 11: Capitol Hill
Mina Intrappolante: after exiting from the inside, you will reach the courtyard of an apartment building. From the other side of the path, use a container green to go over to the balcony door of the apartment open. The mina intrappolante is in the bedroom.
Holster for gun short: go to the location of the alley and look for a building marked as 'AUTO' with a fence of chain links and a box, with a green that is blocking the port. Move the box, then put '30-82-65' as a code to get the update. It is the building behind the Tattoo Parlour.
Bow and arrow: this weapon can not miss. After passing through a door, an infected will attack. Kill him and examine the body to get the bow and arrows.
Chapter 25: A walk
Gun hunting: it is located in a safety deposit box after your team has left the house of the boat. On the way to the FOB, you'll spend in front of a mobile office. Destroy the window to get the note of the security code, then look for a broken wall on the right after passing an open gate. Use the code '17-38-07' to unlock it.
Chapter 28: hostile Territory
Double-barrel shotgun: the large building covered in a mural of dragons in China Town. Walk down the street of the store and enters the restaurant to the back to the left. Climb the stairs and jump across, then go in a closet. In the second room, crosses the floor to join a boutique. The rifle is behind the counter.
Holster for gun short: find the truck covered in letters to the prophet on wooden stakes. Enters in the office to the right of the truck and look in the back room to find the holster.
Chapter 31: The coast
Holster for pistol long: at the beginning of the chapter, you enter a warehouse with a work bench. Enter in the main room and check the small office. The holster is on the desk inside.
Crossbow: after you entered the huge ship, you will not miss this weapon. Salts the stairs and open a door blocked by a body that is holding the crossbow.
Chapter 34: The Drop-Down
Flamethrower: after to be slipped down in the basement of the hotel, proceed until you have to jump a hole in the floor. Crosses the room and enters the closed door to the right. Will take you to a steel beam that you can cross. The flamethrower is located on a body.
Chapter 44: The Resort
Submachine gun the silenced: the weapon, you can't miss it. It is located at the beginning of the chapter.