| Chest armor | ||
|---|---|---|
| Chest armor | Unlock (Halo: Reach) | Unlock (Halo: The Master Chief Collection) |
| Default | 0 cR - Default | Unlocked by default |
 HP/HALO |
Recruit, 600 cR | Season 1 Tier 14,  1
|
 UA/Counterassault |
Recruit, 600 cR | Season 1 Tier 26, 1
|
 Tactical/LRP |
Recruit, 1,000 cR | Season 1 Tier 31, 1
|
 UA/ODST |
Warrant Officer, 750 cR | Season 1 Tier 41, 1
|
 Tactical/Recon |
Warrant Officer, 1,500 cR | Season 1 Tier 44, 1
|
 Collar/Grenadier |
Captain, 4,000 cR | Season 1 Tier 47, 1
|
 Tactical/Patrol |
Major, 4,000 cR | Season 1 Tier 54, 1
|
 Collar/Breacher |
Lt. Colonel, 8,000 cR | Season 1 Tier 62, 1
|
 Assault/Sapper |
Commander, 14,000 cR | Season 1 Tier 73, 1
|
 Assault/Commando |
Colonel, 12,000 cR | Season 1 Tier 75, 1
|
 HP/Parafoil |
Colonel, 8,000 cR | Season 1 Tier 78, 1
|
Collar/Grenadier [UA] |
General, 40,000 cR | Season 1 Tier 49, 1
|
Collar/Breacher [R] |
Lt. Colonel, 75,000 cR (Must have Collar/Breacher already purchased) | Season 1 Tier 62, 1
|
HP/Parafoil [R] |
Brigadier, 175,000 cR (Must have HP/Parafoil already purchased) | Season 1 Tier 62, 1
|
Assault/Sapper [R] |
General, 250,000 cR (Must have Assault/Sapper already purchased) | Season 1 Tier 62, 1
|
 Base Security |
N/A | Season 1 Tier 17, 1
|
 Base Security [W] |
Halo Waypoint exclusive: reach Waypoint Career Milestone 30 and unlock the Yes, Sensei achievement. | Season 1 Tier 31, 1
|
 Multi-Threat |
N/A | Season 1 Tier 18, 1
|
 Multi-Threat [W] |
Halo: Reach pre-order exclusive. | Season 1 Tier 32, 1
|
