STAFF GROUP CIRP #15893543

members (measured 31 Aug 2026, 18:11 UTC)

11 September 2022

created (per Roblox API)

10 August 2026

first measured by this register

Description

Welcome to a Realistic USMC By Lio

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 We do not publish numbers we have not measured.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
11 Aug 2026, 06:43	6	first reading

Ownership

Owned by Mason (@masonissocoolwow) as measured.

Members we’ve seen

Mason (@masonissocoolwow) — [VPOTUS] Vice President Of The United States mason (rank 255)

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

Rank structure

[VPOTUS] Vice President Of The United States mason0

[POTUS] President Of The United States Lio0

[CJCS] Chairman of the Joint Chiefs of Staff0

[VCJCS] Vice Chairman of the Joint Chiefs of Staff0

[CMC] Commandant Of The Marine Corps1

[ACMC] Assistant Commandant of the Marine Corps0

[DOMCS] Director Of Marine Corps Staff0

[SMMC] Sergeant Major of the Marine Corps0

[IGMC] Inspector General of the Marine Corps0

[DIGMC] Deputy Inspector General of the Marine Corps0

O-10 General0

O-9 Lieutenant General1

O-6 Colonel0

O-7 Brigadier General0

O-8 Major General1

[E8B] First Sergeant0

[E9A] Master Gunnery Sergeant0

[E9B] Sergeant Major0

[O-1] Second Lieutenant0

O-2 First Lieutenant0

O-3 Captain0

O-4 Major0

O-5 Lieutenant Colonel0

[E5] Sergeant0

[E6] Staff Sergeant0

[E7] Gunnery Sergeant0

[E8A] Master Sergeant0

[E4] Corporal0

[E3] Lance Corporal0

[E2] Private First Class0

Member6

Moderator2

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.

Chillz Studios#2782840 · 1 shared members

18,439,222

Quataun#12121240 · 1 shared members

17,794,405

Roblox#7 · 1 shared members

13,453,196

Osyriss Studios#3996161 · 1 shared members

11,994,271

Foxzie#3955051 · 1 shared members

7,035,659

Welcome to Bloxburg: Fan Club#2910593 · 1 shared members

4,941,977

IROC Studios Building Roleplaying Community#7064117 · 1 shared members

3,482,701

Ready, set, more!#7371243 · 1 shared members

3,239,371

Police Roleplay Community#4328109 · 1 shared members

2,211,169

Windburst#11189454 · 1 shared members

2,082,207

Rensselaer County Official#5499489 · 1 shared members

1,693,915

The Red Army .#4802792 · 1 shared members

1,528,100

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.