Vollmer Manufacturing Model 21 semi-automatic conversion/copy of an HK21 with mounted bipod, a field mount/tripod, metal hopper, drum mag shell, and ammo belt. Originally manufactured by FMP in Portugal under license from Heckler & Koch and using H&K machinery. The top of the receiver is marked "XG3S FMP V245", "S/E/F" marked trigger housing, semi-automatic trigger pack, and the right side of the receiver has the importer mark "Pars Int./Lou Ky. PORTUGAL .308 Cal." The receiver shows the standard Vollmer style belt feed conversion, with the Model 21 Vollmer markings on the right side. Apart from the belt feed mechanism it features ventilated handguard with bipod rails and folding bipod, and a reconfigured receiver to accept quick-detach heavy barrels. It is fitted with hooded post front and adjustable 2-12 rear sights, birdcage flash hider, contoured pistol grip, and a fixed buttstock. Includes an olive green painted modified MG3 style tripod, two belt box type magazines (one metal box, one plastic drum) and some lengths of cartridge links.

Excellent as converted, retains 98% plus of the matte black finish with some scattered light handling marks and light cycling wear. The grip and stock are also excellent with minimal handling marks. The belt drum is not configured for this item's feed tray. Mechanically excellent.