[USM] United States Marine Corps 1965 #6538748

2

members (measured 12 Oct 2026, 19:40 UTC)

2 June 2020

created (per Roblox API)

10 August 2026

first measured by this register

Military & clansENmilitary roleplayhistorical simulationUSMC

Description

𝐔𝐧𝐢𝐭𝐞𝐝 𝐒𝐭𝐚𝐭𝐞𝐬 𝐌𝐚𝐫𝐢𝐧𝐞 𝐂𝐨𝐫𝐩𝐬 𝟏𝟗𝟔𝟎𝐬 ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 𝐖𝐡𝐨 𝐰𝐞 𝐚𝐫𝐞 We are a land-based branch that has cutting edge troops fighting in amphibious and expeditionary warfare! Established on July 9, 2020 Come and tryout at Boot Camp, with many opportunities, but. Do you have what it takes to become a United States Marine? ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ "Semper fidelis" ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

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 We do not publish numbers we have not measured.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
31 Aug 2026, 11:14	2	first reading

Ownership

Owned by @HappyOmnia 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

@HappyOmnia — President (rank 255) terminated

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

Rank structure

President0

Chairman of the Joint Chiefs of Staff0

[CMC] Commandant of the Marine Corps0

[ACMC] Assistant Commandant of the Marine Corps0

[O9] Lieutenant General0

[O8] Major General0

[O7] Brigadier General0

[O6] Colonel0

[O5] Lieutenant Colonel0

[O4] Major0

[O3] Captain0

[O2] First Lieutenant0

[O1] Second Lieutenant0

[E9C] Sergeant Major of the Marine Corps0

[E9] Sergeant Major0

[E8] Master Gunnery Sergeant0

[E7] Gunnery Sergeant0

[E6] Platoon Sergeant0

[E5] Sergeant0

[E4] Corporal0

[E3] Lance Corporal0

[E2] Private First Class0

Member2

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.

Paradoxum Games#4914494 · 1 shared members

thunder1222 Productions#553699 · 1 shared members

Kypher Studios#3797636 · 1 shared members

The US Military 1940s#4545116 · 1 shared members

United States Armed Forces [USA]#3054949 · 1 shared members

Official [Ro-Ghoul]#4080199 · 1 shared members

Μilitary Simulator#4800484 · 1 shared members

Whirlpool Studio#2756366 · 1 shared members

Paradox#145163 · 1 shared members

The Robine#2808906 · 1 shared members

Check It Containment Corporation#6016348 · 1 shared members

SCPF || Special Containment Procedures Foundation#3069549 · 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.