(SUSMC) United States Marine Corps #9455842

11

members (measured 31 Aug 2026, 15:50 UTC)

4 February 2021

created (per Roblox API)

10 August 2026

first measured by this register

Description

The United States Marine Corps (USMC) is a branch of the U.S. Armed Forces, specializing in expeditionary and amphibious operations. It's known for its combined arms approach, integrating infantry, artillery, aviation, and special operations forces. The USMC's motto is "Semper Fidelis" (Always Faithful), and its core values are honor, courage, and commitment.

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 We do not publish numbers we have not measured.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
10 Aug 2026, 15:15	11	first reading

Ownership

Owned by shotgun (@ShotgunSypher) as measured.

Experiences

0

players in this group’s experiences right now

199

lifetime visits across 1 experiences

MCRD | Parris Island, South Carolina0 playing now

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

shotgun (@ShotgunSypher) — Secretary of the Navy (rank 255)

Killer (@killervzk) — Under Secretary of the Navy (rank 254)

RoyalNub (@iMaNUBbru) — Commandant of the Marine Corps (rank 250)

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

Rank structure

Secretary of the Navy1

Under Secretary of the Navy2

Commandant of the Marine Corps1

Assistant Commandant of the Marine Corps0

Sergeant Major of the Marine Corps0

Director of Marine Corps Staff0

Inspector General 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

[CWO5] Chief Warrant Officer 50

[CWO4] Chief Warrant Officer 40

[CWO3] Chief Warrant Officer 30

[CWO2] Chief Warrant Officer 20

[WO1] Warrant Officer 10

[E9] Sergeant Major0

[E9] Master Gunnery Sergeant0

[E8] First Sergeant0

[E8] Master Sergeant0

[E7] Gunnery Sergeant0

[E6] Staff Sergeant0

[E5] Sergeant0

[E4] Corporal0

[E3] Lance Corporal0

[E2] Private First Class0

[E1] Private0

Member11

[RT] Recruit7

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 Army #3108077 · 2 shared members

United States ꓠavy#4683405 · 2 shared members

United States Militaryᅠᅠᅠᅠᅠᅠᅠᅠᅠᅠ#5250294 · 2 shared members

Kingdom οf Saudi Arabia#2754865 · 2 shared members

{AUSN} Navy Exchange Service Command#32684932 · 2 shared members

USAR || United States Army#6549363 · 2 shared members

{AUSN} Fleet Forces Command#15267924 · 2 shared members

[FFD] US Navy Fire Department#34649701 · 2 shared members

United States Military (U-USM)#7513985 · 2 shared members

7

The Gork Family Tree#779766393 · 2 shared members

6

EchoSim Innovations#35822454 · 2 shared members

5

Training and Education Command. (TECOM)#9462151 · 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.