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Field Notes
News
Product guides, surplus history, firearm spotlights, and updates from the Centerfire Systems team.
Unpacking the HK21 and Its Parts Kit: A Closer Look at a Legendary Machine Gun
The HK21, a general-purpose machine gun designed and manufactured by the renowned German company Heckler & Koch, stands as a testament to the innovation and engineering prowess of its creators. Launched in the 1960s, this machine gun has carved its niche in military history, celebrated for its reliability, versatility, and performance. This blog post delves [...]
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The History and Legacy of the CETME Rifle And Guide to CETME Parts Kits
The CETME rifle holds a special place in the history of military firearms. Developed in post-war Spain, it became the foundation for one of the most iconic rifles in the world—the H&K G3. Today, the CETME is revered not only by collectors and firearms enthusiasts but also by those interested in assembling their own rifles [...]
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