1st Marine Division | USMC- #15022731

members (measured 22 Sept 2026, 05:28 UTC)

5 June 2022

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 We do not publish numbers we have not measured.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
11 Sept 2026, 17:48	8	first reading

Ownership

Owned by user #2233006133 as measured.

Members we’ve seen

vente (@41d4n_P14y2) — Assessment (rank 160)

Jim (@TheNotoriousJim) — Assessment (rank 160)

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

Rank structure

Holder1

[SECDEF] Secretary of Defense0

[JCS] Joint Chiefs of Staff1

[CG] Commanding General (O10)0

[DCG] Deputy Commanding General (O9)1

[CSM] Commanding Sergeant Major (E9B)1

[CO] Commanding Officer (O8)0

[XO] Executive Officer (O7)1

[DSM] Divisional Sergeant Major (E9B)0

[BCO] Battalion Commanding Officer (O6)0

[BXO] Battalion Executive Officer (O5)0

[BSM] Battalion Sergeant Major (E9B)0

[CCO] Company Commanding Officer (O4)0

[CEO] Company Executive Officer (O3)0

[PL] Platoon Leader (O2)0

[PS] Platoon Sergeant (≥E5)0

[3AAB] 3rd Assault Amphibious Battalion0

[1RB] 1st Reconnaissance Battalion0

[1MR] 1st Marine Regiment0

Assessment3

Member8

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.