USR | United States Marine Corps #35579561

18

members (measured 13 Oct 2026, 19:01 UTC)

2 February 2025

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

3 measurements spanning 7 days, net -3. 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 18–21 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
23 Aug 2026, 06:22	18	-1
22 Aug 2026, 13:37	19	-2
16 Aug 2026, 03:52	21	first reading

Ownership

Owned by @3Group_holder3 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

@Float_Yazety — Holder (rank 255)

@3Group_holder3 — Holder (rank 255)

@Legaloz3 — [O5] Lieutenant Colonel (rank 75)

Issac (@MAX1MUM_P0W3R) — [O1] Second Lieutenant (rank 55)

Ghoul (@Ghoulatios) — [E9A] Master Gunnery Sergeant (rank 45)

SimplyAce (@ClipzBot) — [E7] Gunnery Sergeant (rank 35)

DasAuto (@ChristianCrusad) — [E6] Staff Sergeant (rank 30)

RefusingToPayMyDebt (@Founder_Developer) — [E5] Sergeant (rank 20)

FAAL (@FAALENADI22) — [E5] Sergeant (rank 20)

wallfllowerr (@wallflIowerr) — [E4] Corporal (rank 15)

NL1 (@FearIessDevil) — [E4] Corporal (rank 15)

Cooplo_7 (@cooplo_7) — [E4] Corporal (rank 15)

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

Rank structure

Holder2

President0

Administration0

Secretary0

Chairman of the Joint Chiefs of Staff0

[CMC] Commandant of the Marine Corps0

[ACMC] Assistant Commandant of the Marine Corps0

[O9] Lieutenant General0

[O8] Major General0

[O7] Brigadier General0

[O6] Colonel0

[O5] Lieutenant Colonel1

[O4] Major0

[O3] Captain1

[O2] First Lieutenant0

[O1] Second Lieutenant2

[SMMC] Sergeant Major of the Marine Corps0

[E9B] Sergeant Major0

[E9A] Master Gunnery Sergeant1

[E8B] First Sergeant0

[E8A] Master Sergeant0

[E7] Gunnery Sergeant2

[E6] Staff Sergeant1

[E5] Sergeant3

[E4] Corporal3

[E3] Lance Corporal2

E2] Private First Class3

Member21

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.

Project America | USA#34682809 · 10 shared members

1st Battalion, 1st Marinesᅠᅠᅠᅠ#16456451 · 10 shared members

REACT Studiosᅠ#17180419 · 8 shared members

2nd Battalion, 2nd Marinesᅠᅠᅠᅠ#344690917 · 8 shared members

1st Battalion, 1st Marines Quartermasterᅠᅠᅠᅠ#6573965 · 7 shared members

Greenville, Wisconsin#3078161 · 4 shared members

The United States Marine Corpsᅠᅠᅠ#5655676 · 4 shared members

Unitеd States Air Force#6760741 · 4 shared members

BLACK ATMOS Z#10705478 · 4 shared members

Ro-Hero Studios#11470830 · 4 shared members

USR | Department Ôf Defense#34606457 · 4 shared members

Pilot Training Club#2794513 · 3 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.