-= Marine Corps Special Operations =- #8679038

3

members (measured 12 Oct 2026, 22:03 UTC)

20 December 2020

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENmilitaryroleplaycommunity

Description

United States Marine Corps "Semper Fidelis" ▬▬▬▬▬▬▬▬∎ 𝐈𝐍𝐅𝐎 ∎▬▬▬▬▬▬▬▬▬ Founded on December 20th, 2020, by Mc_D0n4ldsF00d. Modern Military Community In BETA Version Allies With, -= United States Marine Corps =-

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 We do not publish numbers we have not measured.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
30 Aug 2026, 11:25	3	first reading

Ownership

Owned by Fearthelamb (@Idontknowanymore8421) 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

Fearthelamb (@Idontknowanymore8421) — CIC, Commander In Chief (rank 255)

SergeantKar (@SpectralKar) — MS, Marine Staff (rank 250)

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

Rank structure

CIC, Commander In Chief1

VCIC, Vice Commander In-Chief0

SOD, Secretary of Defense0

SECNAV, Secretary of the Navy0

MS, Marine Staff2

CG, Commanding General0

DCG, Deputy Commanding General0

CSM, Command Sergeant Major0

CO, Commanding Officer0

XO, Executive Officer0

DSM, Divisional Sergeant Major0

RCO, Regimental Commanding Officer0

RXO, Regimental Executive Officer0

RSM, Regimental Sergeant Major0

BCO, Battalion Commanding Officer0

BXO, Battalion Executive Officer0

BSM, Battalion Sergeant Major0

CCS, Company Command Staff0

PCS, Platoon Command Staff0

MRTC, Marine Raider Training Command0

MRR, Marine Raider Regiment0

MRSG, Marine Raider Support Group0

MRT, Marine Raider Training0

ANGLICO0

RRT, Radio Reconnaissance Teams0

MRF, Maritime Raid Force0

MSPF, Maritime Special Purpose Force0

RTT, Recapture Tactics Team0

FAST, Fleet Anti- ///////// Security Team0

AP, Awaiting Placement0

Member3

MSOS, Marine Special Operations School0

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.

-= United States Marine Corps =-#8398720 · 2 shared members

Archangel Protocol#5465174 · 2 shared members

7

-= Marine Corps Judge Advocate Division =-#14055754 · 2 shared members

5

-= Office of the Inspector General =-#12587160 · 2 shared members

4

-= Marine Corps Exchange =-#15653998 · 2 shared members

4

-= Marine Corps Band =-#15644281 · 2 shared members

3

-= United States Marine Corps Scout Snipers =-#13199835 · 2 shared members

3

-= Force Reconnaissance =-#13195335 · 2 shared members

3

-= Officer Candidate School =-#12896275 · 2 shared members

3

-= INTERNATIONAL AFFAIRS BRANCH =-#15619581 · 2 shared members

3

-= Department of Defense =-#12711795 · 2 shared members

3

-= Training And Education Command =-#8678770 · 2 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.