• Gun backblast
• Gun barrel
• Gun battle
• Gun case
• Gun casemate
• Gun control
• Gun crosshair
• Gun disassembly
• Gun embrasure
• Gun emplacement
• Gun holster
• Gun law
• Gun mag
• Gun misfiring
• Gun ordinance
• Gun range
• Gun ricochet
• Gun salute
• Gun salvo
• Gun silencer