Company manufacturing short series of high-quality modelguns. They manufactured various variants of Colt 1911 as well as M4/M16/XM177 assault rifles released around 1999/2000. All of these are dummy models.
HF modelguns (at least Colt 1911) feature mechanical "Quack Action", but they are not cap-firing.
M-series moulds from HF became property of ZEKE, manufacturer of after-market metal bodies for airsoft replicas