FN M249 & MK 46 Front Sight Base. This FN America front sight base for the M249 & MK 46 is made of steel and features a non-reflective black finish. It is a direct replacement from FN America and fits the M249 & MK 46 series of firearms including the 5.56x45mm M249 SAW, M249S, M249 PARA, and MINIMI. Whether your rifle is manufactured by FNH, FN Herstal, FNH USA, or FN America, this factory original part is made to the same high standards as the parts already in your FN firearm. FN America factory parts and accessories are made with the same quality in materials and workmanship that you have come to expect and trust from FN America. Please note that this is the bare sight base only
