-USMC-United States Marines. #9221219

members (measured 2 Nov 2026, 22:50 UTC)

18 January 2021

created (per Roblox API)

10 August 2026

first measured by this register

Description

Semper Fidelis – “Always Faithful.” The USMC, United States Marine Corps is a United States Military branch that is very specialized with tasks. They fly jets and helicopters with the United States Air Force and Navy, as well go on missions with the United States Navy and are the front lines when in war. We are also looking for high ranks and commanders of divisions in the Marine Corps. Want to apply? Ask me in Disco! Link in the description of the group.

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 We do not publish numbers we have not measured.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)	Members	Change
31 Oct 2026, 12:06	1	first reading

Ownership

Owned by @Hasbullaaaaa01 as measured.

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

Experiences

players in this group’s experiences right now

lifetime visits across 1 experiences

Parade Grounds0 playing now

1 visits

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

@Hasbullaaaaa01 — [POTUS] President of the United States (rank 255) terminated

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

Rank structure

[POTUS] President of the United States0

[VPOTUS] Vice President of the United States0

[DOD] Department of Defence0

[SECNAV] Secretary of the Navy0

[USECNAV] Under Secretary of the Navy0

[CMC] Commandant of the Marine Corps0

[ACMC] Assistant Commandant of the Marine Corps0

[DEV] Developer0

[DMCS] Director of Marine Corps Staff0

[IGMC] Inspector General of the Marine Corps0

[AIGMC] Assistant Inspector General of the Marine Corps0

[SMMC] Sergeant Major of the Marine Corps0

[O11] War General0

[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

[CWO5] Chief Warrant Officer 50

[CWO4] Chief Warrant Officer 40

[CWO3] Chief Warrant Officer 30

[CWO2] Chief Warrant Officer 20

[WO1] Warrant Officer 10

[E9B] Sergeant Major0

[E9A] Master Gunnery Sergeant0

[E8B] First Sergeant0

[E8A] Master Sergeant0

[E7] Gunnery Sergeant0

[E6] Staff Sergeant0

[E5] Sergeant0

[E4] Corporal0

[E3] Lance Corporal0

[E2] Private First Class0

Member1

[E1] Private (Basic Training)0

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.