One option that is strangely not available in the game is being able to select just the pistol or just the sniper rifle etc for your mission. With this mod you can drop the otherwise compulsory assault rifle and go pistol only, just press R3 to drop the unwanted weapon.
Unzip into Steam\steamapps\common\MGS_TPP\master\0\ and then run INSTALL_TPP_DropWeapon.bat
Mod: http://www.nexusmods.com/metalgears...pp/ajax/moddescription/?id=216&preview=&pUp=1
demo video:
Unzip into Steam\steamapps\common\MGS_TPP\master\0\ and then run INSTALL_TPP_DropWeapon.bat
Mod: http://www.nexusmods.com/metalgears...pp/ajax/moddescription/?id=216&preview=&pUp=1
demo video: