"Weapon lockers" refer to secure storage units specifically designed to store weapons, such as guns or firearms, ensuring they are safely stored and inaccessible to unauthorized people. Full definition
The developers have removed the tiresome fetch - and - collect gameplay of DR2 by offering weapon lockers in each of the game's many safehouses — once the player has picked up or built any item in the game, that item will forever be available in unlimited quantities. (gamecritics.com)
Weapon pickups now disappear for the player who picked it up, until it can be picked up again (now works like weapon lockers). (thatvideogameblog.com)
Dead Rising 3 is noticeably more grim than its predecessors, but that just makes the wacky stuff all the more hilarious, and thanks to new weapons lockers the craziness is never far away, with any weapons found or created always accessible there. (gameplanet.com.au)