[MARSOC] US Marine Forces Special Operations #16902901

members (measured 13 Oct 2026, 07:50 UTC)

29 January 2023

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 We do not publish numbers we have not measured.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
13 Aug 2026, 14:26	4	first reading

Ownership

Owned by MrDevCommadant (@USA_army406) 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

MrDevCommadant (@USA_army406) — [CMFSO] Chief of US Marine Forces Special Operations (rank 255)

ESU_Operative (@Puffinscout) — [DC] Deputy Chief of US Marine Forces Special Operations (rank 200)

BPxRD_LKxREVENGExFSB (@joelspelaryt) — [COM] Commander of US MARSOC (rank 25)

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

Rank structure

[CMFSO] Chief of US Marine Forces Special Operations1

[DC] Deputy Chief of US Marine Forces Special Operations1

[COM] Commander of US MARSOC1

[GEN] General0

[LTGEN] Lieutenant General0

[MGEN] Major General0

[BGEN] Brigadier General0

[LTCOL] Lieutenant Colonel0

[MAJ] Major0

[CPT] Captain0

[1LT] First Lieutenant0

[2LT] Second Lieutenant0

[MWO] Master Warrant Officer0

[CWO] Chief Warrant Officer0

[PWO] Principal Warrant Officer0

[SWO] Senior Warrant Officer0

[EWO] Elite Warrant Officer0

[MCO] Master Chief Operator0

[CSM] Command Sergeant Major0

[COp] Chief Operator0

[CmdC] Command Chief0

[EOp] Elite Operator0

[AOp] Advanced Operator0

[VOp] Veteran Operator0

[Op] Operator0

[Scout] Scout1

Member4

[INIT] Initiate0

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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Groups whose measured members overlap with this one — a sample from our membership graph.

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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.