Manufactured in 1975, during the brief window between when Heckler & Koch rebranded the HK43 as the HK93 and when H&K ended their relationship with the Security Arms Corporation (SACO) in favor of handling their own importing via the Arlington-based H&K Incorporated. Hooded post front and 4-position drum rear sight, with a bird cage flash hider, textured forearm and pistol grip, metal bi-pod and a two-position telescoping buttstock. The magazine well bears the "1975" date on the left side, with the "excl. for SACO" import and caliber markings on the reverse. Includes one 20 round magazine.