Left Alt + T: Check how many rounds remain in your equipped weapon’s magazine. Left Control + Left Mouse Button: Move an item to your chest rig, backpack, or pockets, depending on what kind of item it is. Left
Client-side BepInEx patches for SPTRM: https://hub.sp-tarkov.com/files/file/606-spt-realism-mod/#versions - SPT-Realism-Mod-Client/Plugin.cs at main · Faupi-SPTarkov/SPT-Realism-Mod-Client