(-)United States Marine Corps(-) #5732402

members (measured 8 Oct 2026, 21:11 UTC)

8 March 2020

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 We do not publish numbers we have not measured.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
13 Aug 2026, 06:03	53	first reading

Ownership

Owned by What (@Robloxryanadew) 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

[USMC] Perris Island0 playing now

56 visits

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

Members we’ve seen

What (@Robloxryanadew) — [POTUS] Commander-In-Chief (rank 255)

milan (@OpticalClone) — [CMC] Assistant Commandant of the Marine (rank 29)

jeri (@FocusedWorker) — [ACMC] Assistant Commandant of the Marine Corps (rank 28)

RIP_ZIOLES (@pooopbnqeetyd4567) — [O6] Colonel (rank 20)

E3auramonster (@Hawipoboy) — [O6] Colonel (rank 20)

M4ST3R (@grzes4) — [E3] Lance Corporal (rank 4)

fxjimmy (@hero1432010) — [E2] Private First Class (rank 2)

@Lucid_Son — [E2] Private First Class (rank 2) terminated

Inturn (@yeinturn) — [E2] Private First Class (rank 2)

@Uzumaki_Naruto2410 — [E2] Private First Class (rank 2)

subzer0 (@XxgodlyskillzzxX) — [E1] Private (Basic Training) (rank 1)

archangel (@Z_wsy) — [E1] Private (Basic Training) (rank 1)

bison (@qeisrafifadzra12) — [E1] Private (Basic Training) (rank 1)

Kon_zoClown (@Sally_sunson) — [E1] Private (Basic Training) (rank 1) terminated

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

Rank structure

[POTUS] Commander-In-Chief1

[CMC] Assistant Commandant of the Marine1

[ACMC] Assistant Commandant of the Marine Corps1

[IGMC] Inspector General of the Marine Corps0

———Officer———0

[O10] General0

[O9] Lieutenant Genera0

[O8] Major General0

[O7] Brigadier General0

[O6] Colonel2

[O5] Lieutenant Colonel0

[O4] Major0

[O3] Captain0

[O2] First Lieutenant0

[O1] Second Lieutenant0

———Enlisted———0

[SMMC] Sergeant Major of the Marine Corps0

[E9B] Sergeant Major0

[E9A] Master Gunnery Sergeant0

[E8B] First Sergeant1

[E8A] Master Sergeant1

[E7] Gunnery Sergeant0

[E6] Staff Sergeant0

[E5] Sergeant2

[E4] Corporal4

[E3] Lance Corporal3

[E2] Private First Class13

Member53

[E1] Private (Basic Training)24

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.