[-] United States Marine Corpsᅠᅠ #7914566

4

members (measured 24 Sept 2026, 12:56 UTC)

30 September 2020

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

2 measurements spanning 45 days, net -1. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 4–5 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
24 Sept 2026, 12:56	4	-1
11 Aug 2026, 00:25	5	first reading

Ownership

Owned by Justin_6481 (@justin6481) 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

Justin_6481 (@justin6481) — Commander-in-Chief (rank 255)

@Very_Hidden — Military Headquarters (rank 254)

DjWoo (@Djpop635) — [BMT] Basic Military Training (rank 1)

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

Rank structure

Commander-in-Chief1

Military Headquarters2

[CMC] Commandant of the Marine Corps0

[ACMC] Assistant Commandant of the Marine Corps0

[O9] Director of Marine Corps Staff0

[O9] Inspector General of the Marine Corps0

[O9] Lieutenant General0

[O8] Major General0

[O7] Brigadier General0

[O6] Colonel0

[O5] Lieutenant Colonel0

[O4] Major0

[O3] Captain0

[O2] First Lieutenant0

[O1] Second Lieutenant0

[SEAC] Senior Enlisted Advisor to the Chairman0

[SMMC] Sergeant Major of the Marine Corps0

[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

[E1] Private0

[SUSPENDED]0

Member4

[BMT] Basic Military Training1

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.

ᴜɴɪᴛᴇᴅ ꜱᴛᴀᴛᴇꜱ ʙᴏʀᴅᴇʀ ᴘᴀᴛʀᴏʟ#4061626 · 3 shared members

[-] Uníted States Armed Forces#7173386 · 3 shared members

6

Dark Elite Rogue Battalion#479968 · 2 shared members

[USA]- The United States of America#993603 · 2 shared members

Grimwood Prison#2953530 · 2 shared members

ᴜɴɪᴛᴇᴅ ꜱᴛᴀᴛᴇꜱ ʙᴏʀᴅᴇʀ ᴘᴀᴛʀᴏʟ#4263357 · 2 shared members

[-] Secret Service#5620509 · 2 shared members

5

ᴜɴɪᴛᴇᴅ ꜱᴛᴀᴛᴇꜱ ɴᴀᴛɪᴏɴᴀʟ ɢᴜᴀʀᴅ#4784183 · 2 shared members

5

Angel Crew#2565789 · 2 shared members

5

ꜰɪʀᴇ ᴅᴇᴘᴀʀᴛᴍᴇɴᴛ#4784186 · 2 shared members

4

ᴛᴀᴄᴛɪᴄᴀʟ ʀᴇꜱᴘᴏɴꜱᴇ ᴜɴɪᴛ#4530359 · 2 shared members

4

ɪɴᴛᴇʀɴᴀʟ ᴀꜰꜰᴀɪʀꜱ#4530355 · 2 shared members

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.