Roller Delay in France: The H&K 33F (Trials & Export Models)
This entry details the Heckler & Koch HK33F, a variant developed for French trials and export. It highlights its roller-delayed blowback action, specific modifications for rifle grenade use including reinforced components and range rings, and its production history involving MAS under license. The HK33F was a precursor to the current HK416F service rifle in France.











