UNSC||Marine Corps #12822442

members (measured 3 Nov 2026, 03:03 UTC)

7 November 2021

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 We do not publish numbers we have not measured.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, 20:06	4	first reading

Daily: the last measured count of each UTC day. Days with no new reading have no point. The full per-reading record is in the CSV and JSON downloads below.

Ownership

Owned by R16 (@retiredxr) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

R16 (@retiredxr) — Chairman (rank 255)

Rusty (@87cents1111) — [E-1] Private (rank 236)

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

Rank structure

Chairman0

Vice Chairman0

[GOTMC] General of the Marine Corps0

[0-10] General0

[0-9] Lieutenant General0

[0-8] Major General0

[0-7] Brigadier General0

[0-5/0-6] Lieutenant Colonel/Colonel0

[0-4] Major0

[0-3] Captain0

[0-1/0-2] Second Lieutenant/Master Gunnery0

[N] Warrant Officer0

[E-9/E-9] Master Sergeant / Master Gunnery0

[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] Private3

Member4

Guest0

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

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.