f2000mThe FN F2000 is gas-operated 5.56mm NATO bullpup rifle developed by FN Herstal and first produced in 2001. Its safety and trger mechanismsEl FN F2000 es un arma de diseño bullpup, con sistema de fuego selectivo, y utiliza la munición compacta de 5,56 x 45 mm OTAN.El fusil está conformado por dos partes principales que