Weapons condition codes

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.