After making changes, test your mods in-game to ensure they work as expected.
Mods like the Glock 19 Bodycam Sound or Smith & Wesson 5946 Real Sound specifically require you to swap files inside this archive.
To look inside WEAPONS-PLAYER.rpf , you need specialized tools:
WEAPONS-PLAYER.rpf is a file format used by Rockstar Games for packaging game data. The .rpf extension stands for Rockstar Package File, which is a proprietary format developed by Rockstar Games. These files contain game data such as models, textures, audio, and scripts. Specifically, WEAPONS-PLAYER.rpf likely pertains to the weapons that players can use within the game.