The BR18 is a bullpup assault rifle made by ST Kinetics of Singapore. The rifle was officially unveiled at the Singapore Airshow 2014 as the Bullpup Multirole Combat Rifle. The rifle is designed to fire both 5.56×45mm NATO and ST Kinetics Extended Range 5.56mm ammunition and comes as standard with MIL-STD-1913 Picatinny rails at the three, six, nine and 12 o’clock positions. Its production will enable the Singaporean military to phase out the SAR 21 from service. It is also offered for sale on the international market.