The mod replaces the sniper rifle in the game with the AW L115A1.
Installing Upload files to path Grand Theft Auto VModsupdatex64dlcpackspatchday8ngdlc.rpfx64modelscdimagesweapons.rpf In my case Grand Theft Auto Vupdatex64dlcpackspatchday3ngdlc.rpfx64modelscdimagesweapons.rpf