[1/1] 1st Battalion, 1st Marines #33327154

5

members (measured 25 Aug 2026, 01:35 UTC)

1 November 2023

created (per Roblox API)

10 August 2026

first measured by this register

Description

Semper Fi OOH RAH Description in progress --

Written by the group; not a statement by this register.

Membership history

Growth

2 measurements spanning 7 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 5–6 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
25 Aug 2026, 01:35	5	-1
18 Aug 2026, 05:35	6	first reading

Ownership

Owned by user #2336769001 as measured.

Members we’ve seen

@kingston6566 — [O3] Captain (rank 253)

testy (@testybestyguesty) — Trialing Executive (rank 1)

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

Name history

[1/1] 1st Battalion, 1st Marines — seen 25 August 2026 → current

Special Research Containment Foundation Int. — seen 10 August 2026 → 25 August 2026

Rank structure

[O5] Lieutenant Colonel1

[O4] Major0

[O3] Captain1

[O2] 1st Lieutenant1

[O1] Second Lieutenant1

[E9] Sergeant Major1

[E9] Master Gunnery Sergeant0

[E8] First Sergeant0

[E8] Master Sergeant0

[E7] Gunnery Sergeant0

[E6] Staff Sergeant0

[E5] Sergeant0

[E4] Corporal0

[E3] Lance Corporal0

[E2] Private First Class0

[E1] Private0

Member5

School of Infantry0

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.

LSPLASH#3049798 · 1 shared members

Chillz Studios#2782840 · 1 shared members

Roblox#7 · 1 shared members

KizmoTek Studio#3115970 · 1 shared members

Paradoxum Games#4914494 · 1 shared members

Easy.gg#5774246 · 1 shared members

ROLVe#2613928 · 1 shared members

Pilot Training Club#2794513 · 1 shared members

USSF - United States Special Forces#22025 · 1 shared members

Police Roleplay Community#4328109 · 1 shared members

Vanity Studio#4063400 · 1 shared members

Highway Legends#33525912 · 1 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.