What is Heckler & Koch G3?
{{Infobox weapon |name=Heckler & Koch G3 |image=DCB Shooting G3 pictures.jpg |caption=The Heckler & Koch G3A4 (top) and G3A3 (bottom) |origin=[[West Germany]] |type=[[Battle rifle]] <!-- Type selection --> |is_ranged=Yes <!-- Service history --> |service=1959–present |used_by= |wars=[[Portuguese Colonial War]]<ref>{{cite web|url=https://balagan.info/portuguese-equipment-in-the-colonial-war|title=Portuguese Equipment in the Colonial War|first=L'amateur|last=d'aéroplanes|date=25 May 2009|website=Steven's Balagan}}</ref><br />[[Rhodesian Bush War]]<br />[[Six-Day War]]<br />[[Nigerian Civil War]]<br />[[Turkish invasion of Cyprus]]<br />[[South African Border War]]<br />[[Carnation Revolution]]<br />[[The Troubles]]<br />[[Iranian Revolution]]<br />[[Iran–Iraq War]]<br />[[Lebanese Civil War]]<br />[[Nicaraguan Revolution]]<br />[[Salvadoran Civil War]]<br />[[Turkey–PKK conflict]]<br />[[Ethiopian Civil War]]<br />[[Gulf War]]<br />[[Yugoslav Wars]]<br />[[Sierra Leone Civil War]]<br />[[War in North-West Pakistan]]<br />[[International Security Assistance Force|Operation Enduring Freedom/ISAF—Afghanistan]]<br />[[Iraq War]]<br />[[War in Afghanistan (2001–14)|War in Afghanistan]]<br />[[Colombian conflict]]<br />[[Mexican Drug War]]<ref>http://news.xinhuanet.com/english2010/world/2010-07/30/c_13422479.htm</ref><br />[[Syrian Civil War]]<ref>{{cite web|url=https://www.youtube.com/watch?v=y3jbNepN6kM&t=6m15s|title=Ground Zero: Syria (Part 7) - Snipers of Aleppo|last=VICE|date=12 June 2013|publisher=|via=YouTube}}</ref><br />[[Somali Civil War]]<br />[[Iraqi insurgency (2011–present)|Iraqi Insurgency]]<br />[[Yemeni Civil War (2015)]]<ref>{{cite web|url=https://www.youtube.com/watch?v=LaZOdI9N--g|title=Yemen War 2015 - Heavy Clashes On The Saudi Border As Houthi Rebels Attack Saudi Military Outposts|last=WarLeaks - Military Archive|date=10 June 2015|publisher=|via=YouTube}}</ref> <!-- Production history --> |designer= |design_date=1956 |manufacturer=[[Heckler & Koch]] |production_date=1958–present |number=7,000,000<r