Firearms and parts thereof; rifles and parts thereof; tactical rifles and parts thereof; grenade launchers and parts thereof; ballistic weapons and parts thereof; automatic guns and parts thereof; submachine guns and parts thereof; ammunition; ammunition cartridges; projectiles; nontelescopic scopes for firearms and grenade launchers; noise suppressors for firearms and grenade launchers; firing platforms and stands for firearms and grenade launchers; firearms chambered for firing and launching grenades and ballistics; magazines for firearms and grenade launchers; firearm attachments, namely, modular external rail systems for attaching accessories to firearms; Firearm attachments, namely, modular external rail systems for firearms; Firearm tactical rails; recoil mitigation systems for firearms and grenade launchers; replacement parts, structural parts and components for the aforesaid goods