Weapon Conditions:
Weapon Condition #4: Magazine removed, chamber empty, bolt
forward, safety on, ejection port cover closed
Weapon Condition #3: Magazine inserted, chamber empty, bolt
forward, safety on, ejection port cover closed
Weapon Condition #2: This rule does not apply to M16A4 Service
Rifle..
Weapon Condition #1: Magazine inserted, round in chamber, bolt
forward, safety on, ejection port cover closed.