History Lesson: Heckler & Koch G3/HK91 - Gunpowder Magazine
https://gunpowdermagazine.com/history-lesson-heckler-koch-g3-hk91/
WebChambered in 7.62 X 51 NATO, the G3 is one robust, reliable rifle that has seen service around the globe. The G3 and its semi-automatic version, the HK 91, are made primarily with plastic furniture, stamped receivers, a hammer forged barrel, and use the Roller-Delayed Blowback operating system.
DA: 96 PA: 37 MOZ Rank: 16