USMC-United States Marine Corp. #17306339

members (measured 13 Aug 2026, 20:33 UTC)

28 March 2023

created (per Roblox API)

10 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 We do not publish numbers we have not measured.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
13 Aug 2026, 20:33	4	first reading

Ownership

Owned by @VividExplorer783 as measured.

Members we’ve seen

@VividExplorer783 — Owner (rank 255)

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

Rank structure

Owner1

[POTUS] President of the United States0

[SECDEF] Secretary of Defense0

[CMC] Commandant of the Marine Corps0

[ACMC] Assistant Commandant of the Marine Corps0

[SECNAV] Secretary of The Navy0

[USECNAV] Under Secretary of The Navy0

[DMCS] Director of Marine Corps Staff-0

[SMMC] Sergeant Major of the Marine Corp0

[DSECDEF] Deputy Secretary of Defense0

[O10] General0

[O9] Lieutenant General0

[O8] Major General0

[O7] Brigadier General0

[O6] Colonel0

[O5] Lieutenant Colonel0

[O4] Major0

[O3] Captain0

[O2] First Lieutenant0

[O1] Second Lieutenant0

E-9B Sergeant Major0

E-9A Master Gunnery Sergeant0

E-8B First Sergeant0

E-8A Master Sergeant0

E-7 Gunnery Sergeant0

E-6 Staff Sergeant0

E-5 Sergeant0

E-4 Corporal0

E-3 Lance Corporal0

[E2] Private First Class0

Member4

[E1] Private (Basic Training)3

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.