A fear of heights holds back some recruits in the tower jump , leading some to question their place in the Commandos . Completing the transition to becoming a soldier is the weapon's presentation ceremony , a pivotal moment where each recruit is handed SAR - 21 for the first time . .

This week the boys learn all about their new partner the Singapore Assault Rifle 21st Century . Multiple drills help perfect their ability and ease with the weapon and helps boost their confidence . Finally , they fire live rounds as a part of their Basic Fire Training Programme .

The recruits experience military life in the field for the first time . Deprived of modern comforts , the recruits are pushed towards their breaking points , in the hopes of forging elite soldiers . Under stress and fatigue , some show their true abilities , while others are just ready to call it quits .