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(!!USMC!!) United States Marine Corps #4013448

1
members (measured 1 Nov 2026, 10:53 UTC)
2 April 2018
created (per Roblox API)
10 August 2026
first measured by this register

Description

Welcome to the Marine Corps named USMC! Founded on: 10/01/2022 We will add regiments at certain milestones! Such as: Military Police: 100 Members Intelligence Corps: 300 Members Army Medical Corps: 400 Members Army Air Corps: 500 Members 1st Armed Tank Division: 1000 Members And more later on!

Written by the group; not a statement 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 We do not publish numbers we have not measured.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)MembersChange
1 Nov 2026, 10:531first reading

Ownership

Owned by Authority (@SireAuthority) 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

Authority (@SireAuthority) — [SD] Secretary of Defense (rank 255)

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

Rank structure

[SD] Secretary of Defense0
[VSD] Vice Secretary of Defense0
[DEV] Developer0
[GEN] General0
[LTGEN] Lieutenant General0
[MGEN] Major General0
[BRG] Brigadier General0
[COL] Colonel0
[LTCOL] Lieutenant Colonel0
[MAJ] Major0
[CPT] Captain0
[LT] Lieutenant0
[WO1] Warrant Officer 10
[WO2] Warrant Officer 20
[SGM] Sergeant Major0
[MST] Master Sergeant0
[SST] Staff Sergeant0
[SGT] Sergeant0
[CPL] Corporal0
[LCPL] Lance Corporal0
[PVT1] Private First Class0
[PVT] Private0
Member1
[REC] Recruit0
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.