[ - ] Marine Raider Training Centre #35610899

1

members (measured 13 Oct 2026, 19:04 UTC)

10 February 2025

created (per Roblox API)

10 August 2026

first measured by this register

Description

[𝐎𝐔𝐑 𝐌𝐎𝐓𝐓𝐎] "Victoria Per Scientiam" "Victory Through Knowledge" ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ [𝐀𝐁𝐎𝐔𝐓 𝐔𝐒] The Marine Raider Training Center (MRTC) is the training unit of MARSOC, focused on preparing Marines and Sailors for special operations. We run selection, training, and development for future Marine Raiders.

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 We do not publish numbers we have not measured.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
15 Aug 2026, 00:03	1	first reading

Ownership

Owned by @usmc_ownership 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

@usmc_ownership — [Holder] (rank 255)

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

Rank structure

[Holder]1

[MCS] Marine Corps Staff0

[CG] Commanding General0

[DCG] Deputy Commanding General0

[CSM] Commanding Sergeant Major0

[CO] Commanding Officer0

[XO] Executive Officer0

[DSM] Divisional Sergeant Major0

[CI] Chief Instructor0

[HI] Head Instructor0

[LI] Lead Instructor0

[RI] Raider Instructor0

[JI] Junior Instructor0

[RIC] Raider Instructor Course0

[G] Graduated0

Member1

[PC] Phase Candidate1

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.

Hawaii United States Marine Corps#33772860 · 1 shared members

[ - ] 3rd Marine Aircraft Wing#679393967 · 1 shared members

3

[ - ] 1st Marine Division#564377600 · 1 shared members

3

[ - ] Military Police School#437376882 · 1 shared members

2

[ - ] Marine Corps Embassy Security Group#963398969 · 1 shared members

1

[ - ] Expeditionary Warfare School#220887563 · 1 shared members

1

H-USMC | Foreign Affairs Department#33781645 · 1 shared members

1

(-) Marine Raider Support Group#35614139 · 1 shared members

1

[--] Special Reactions Team#345377082 · 1 shared members

1

[ - ] Office of the lnspector General#34076035 · 1 shared members

1

H-USMC | Naval Criminal Investigative Services#33777178 · 1 shared members

1

H-USMC | Marine Forces Command#33773085 · 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.