[-USMC-] - United States Marine Corps #8641340

members (measured 23 Aug 2026, 19:07 UTC)

17 December 2020

created (per Roblox API)

10 August 2026

first measured by this register

Description

Hey welcome to USMC Please join our communications server.

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 We do not publish numbers we have not measured.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
23 Aug 2026, 19:07	15	first reading

Ownership

Owned by user #2816957365 as measured.

Experiences

players in this group’s experiences right now

lifetime visits across 1 experiences

[NEW] MCRD Parris Island, South Carolina0 playing now

92 visits

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

Members we’ve seen

Ancient (@AncientFamiliar) — [E-1] Private (rank 100)

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

Rank structure

[SD] Secretary of Defense1

[CM] Centeral Command0

[CMC] Commandant of the Marine Corps0

[ACMC] Assistant Commandant of the Marines Corps0

[SMMC] Sergeant Major of the Marine Corps0

[D] Developer0

[O-10] General0

[O-9] Lieutenant-General0

[O-8] Major General0

[O-7] Brigadier general0

[O-6] Colonel0

[O-5] Lieutenant-Colonel0

[O-4] Major0

[O-3] Captain0

[O-2] First Lieutenant0

[O-1] Second Lieutenant0

[W-5] Chief Warrant Officer 50

[W-4] Chief Warrant Officer 40

[W-3] Chief Warrant Officer 30

[W-2] Chief Warrant Officer 20

[W-1] Warrant Officer 10

[E-9B] Sergeant Major0

[E-9A] Master Gunnery Sergeant0

[E-8B] First Sergeant0

[E-8A] Master Sergeant0

[E-7] Gunnery Sergeant0

[E-6] Staff Sergeant0

[E-5] Sergeant0

[E-4] Corporal0

[E-3] Lance Corporal0

[E-2] Private First Class2

[E-1] Private12

Member15

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.