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United States Marine Corps | US MC

United States Marine Corps | US MC #6079321

6
members (measured 31 Aug 2026, 14:38 UTC)
23 April 2020
created (per Roblox API)
10 August 2026
first measured by this register

Description

The United States Marine Corps (US MC), also referred to as the United States Marines, is a branch of the United States Armed Forces responsible for conducting amphibious operations with the United States Navy as well as the Army and Air Force.

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 We do not publish numbers we have not measured.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
18 Aug 2026, 11:596first reading

Ownership

Owned by user #1449461542 as measured.

Members we’ve seen

Bren (@BrenTheCat67987)[RCOM] Rain's Command (rank 19)

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

Rank structure

[SECNAV] Secretary of Navy1
[CMC] Commandant of the Marine Corps1
[ACMC] Assistant Commandant of the Marine Corps0
[SGMC] Sergeant Major of the Marine Corps0
[RCOM] Rain's Command1
[O7/O9] Brigadier General/Major General0
[O5/O6] Lieutenant Colonel/Colonel0
[O3/O4] Captain/Major0
[O1/O2] First Lieutenant/Second Lieutenant0
[E9C] Sergeant Major0
[E9] First Sergeant0
[E8] Master Sergeant0
[E7] Gunnery Sergeant0
[E6] Staff Sergeant0
[E5] Sergeant0
[E4] Corporal0
[E3] Lance Corporal0
[E2] Private First Class0
Member6
[E1] Private (Attend RT)3
Guest0

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

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

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.