[ USMC ] United States Marine Corp #13397492

members (measured 27 Aug 2026, 11:14 UTC)

26 December 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 We do not publish numbers we have not measured.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
19 Aug 2026, 16:10	12	first reading

Ownership

Owned by Omarrr (@ii_omarlaw) as measured.

Members we’ve seen

Omarrr (@ii_omarlaw) — General | O-10 (rank 255)

@Y3cho66T — Recruit (rank 223)

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

Rank structure

General | O-101

Lieutenant General | O-94

Major General | O-80

Brigadier General | O-70

Colonel | O-60

Lieutenant Colonel | O-50

Major | O-40

Captain | O-30

First Lt | O-20

Second Lt | O-10

SgtMajCdr | E-90

MGySgt | E-90

Sergeant Major | E-90

First Sergeant | E-80

Master Sergeant | E-80

Gunnery Sergeant | E-70

Staff Sergeant | E-60

Sergeant | E-50

Corporal | E-40

Lance Corporal | E-30

PFC | E-20

Private | E-10

Recruit7

Member12

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.