United States Marine Corps {owned by core} #1022017840

members (measured 18 Aug 2026, 16:14 UTC)

—

created (per Roblox API)

18 August 2026

first measured by this register

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
18 Aug 2026, 16:14	6	first reading

Ownership

Owned by reaper_acid (@bigjohn201119) as measured.

Members we’ve seen

reaper_acid (@bigjohn201119) — holder (rank 254)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

holder1

Chairman of the Joint Chiefs of Staff1

Vice Chairman of the Joint Chiefs of Staff1

Commandant of the Marine Corps1

Assistant Commandant of the Marine Corps0

Sergeant Major of the Marine Corps0

Chief of Staff0

Deputy Chief of Staff0

O-10 — General0

O-9 — Lieutenant General0

O-8 — Major General0

O-7 — Brigadier General0

O-6 — Colonel1

O-5 — Lieutenant Colonel1

O-4 — Major0

O-3 — Captain0

O-2 — First Lieutenant0

O-1 — Second Lieutenant0

W-5 — Chief Warrant Officer 50

W-4 — Chief Warrant Officer 40

W-3 — Chief Warrant Officer 30

W-2 — Chief Warrant Officer 20

W-1 — Warrant Officer0

E-9 — Sergeant Major0

E-9 — Master Gunnery Sergeant0

E-8 — First Sergeant0

E-7 — Gunnery Sergeant0

E-6 — Staff Sergeant0

E-5 — Sergeant0

E-4 — Corporal0

E-3 — Lance Corporal0

E-2 — Private First Class0

E-1 — Private6

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.