The HK21 is a German 7.62 mm general-purpose machine gun, developed in 1961 by small arms manufacturer Heckler & Koch and based on the G3 battle rifle. The weapon is in use with the armed forces of several Asian, African and Latin American countries.

2022年2月14日 · All Heckler & Koch machine guns (including the HK21) feature the same successful roller-delayed blowback action - based on the original late-World War 2-era StG45 prototype - with a fixed barrel. A two-part breech block and roller delays were standard and a smooth extraction was due to a fluted chamber.

The HK 21 is an early Cold War era machine gun of German origin. It was developed to supplement the G3 battle rifle and about half of the parts are interchangeable. The HK 21 was a quite unique machine gun upon introduction. It was …

MGW offers replacement sights, catches, springs, pins and other small parts for these select-fire guns made in the 60's to present day. Outfit your Heckler & Koch HK11E/HK21/HK21E/HK23E with quality OEM and aftermarket parts and components to …

2021年10月16日 · The Heckler and Koch HK21A1 was the further development of the HK21 gun, which has been in military service for years, and the aim has been to produce a one-man general-purpose machine gun that will improve the firepower of …

The HK21 .308 belt fed squad rifle was designed by HK in the early 1960's. The rifle has served military's all over the world and is still in service today 60 years later ! You can now own one of these HK21 parts kits for your collection.

2024年7月24日 · The design of the HK21 showcases Heckler & Koch's commitment to durability and functionality. It features a roller-delayed blowback system, which helps in managing recoil and enhances the gun's accuracy and stability during sustained fire.

Got my hands on a legacy piece from HK, join in for a review of its history and a demonstration at the range. Special thanks to HK for another awesome day! facebook.com/hecklerandkoch...

HK21 是一款由 西德 軍火生產商 黑克勒&科赫 在1961年以 HK G3戰鬥步槍 為基礎研制和生產的 通用機槍，發射 7.62×51毫米 北約 口徑 步枪 子彈。 這款武器目前仍在亞洲、非洲和拉丁美洲多個國家的軍隊之中使用著，也在西德（現 德國）境外被 特許生產，在 葡萄牙 由 純銀手臂工廠 （葡萄牙語： Fábrica do Braço de Prata）生產並且命名為 M/968，在 墨西哥 則由國營兵工廠 國 …

1998年12月1日 · The HK21’s closed bolt operation and free-floating barrel provide excellent accuracy like that of a sniper rifle. While many rightly contend that historically a machine gun has been an area fire, suppressive weapon, the HK21E with its cyclic rate of fire of 800 rounds per minute (13 rounds per second) can definitely suppress a target area.