[-] MC | Μarine Raider Training Centеr #16554383

members (measured 13 Oct 2026, 10:50 UTC)

25 December 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 We do not publish numbers we have not measured.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 Aug 2026, 22:32	1	first reading

Ownership

Owned by Billion (@vuxybillion) 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

Billion (@vuxybillion) — [SA] Staff Administrator (rank 255)

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

Rank structure

[SA] Staff Administrator1

[GA] Group Administrator0

MARSOC Headquarters0

[O7] MR-TC Director0

[O6] MR-TC Deputy Director0

[E9-A] MR-TC Command Sergeant Major0

[E8-B] MR-TC Divisional Sergeant Major0

[E8-A] MR-TC Chief Instructor0

[E7] MR-TC Head Instructor0

[E6] MR-TC Senior Drill Instructor0

[E5] MR-TC Drill Instructor0

[E4-E3] MR-TC Drill Instructor School0

[G] MR-TC Graduate0

[PIII] MR-TC Phase III0

[PII] MR-TC Phase II0

Member1

[PI] MR-TC Phase I0

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.

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Five-O Community#4824823 · 1 shared members

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|BA| -British Army-#4972535 · 1 shared members

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The United States Marine Corpsᅠᅠᅠ#5655676 · 1 shared members

378,574

[BA] - British Army.#6447250 · 1 shared members

260,867

First Response Studios.#3621763 · 1 shared members

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CharlieStudios#6550041 · 1 shared members

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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.