[-] United States Мarine Corps [-] #9350195

members (measured 12 Oct 2026, 22:48 UTC)

27 January 2021

created (per Roblox API)

10 August 2026

first measured by this register

Military & clansENmilitarydevelopmentstudio

Description

Group purged and relaunched on: 01/20/2024 All developmental assets currently seen are temporary and have been bought from the respective studios selling them. We do not claim them as our own, and will actively be working to replacing every bought asset with our own custom assets over time. Originally founded around 01/27/2021. An actual group description will be made and set with time. Owned and operated by Butterfly Interactive.

Written by the group; not a statement by this register.

Membership history

Growth

2 measurements spanning 6 days. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 16–18 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
17 Aug 2026, 23:24	17	no change
12 Aug 2026, 04:47	17	first reading

Ownership

Owned by Arioch (@AriochTitanite) as measured.

Changed hands 1 time

Transferred from user #3059852806 to user #669150884 — observed between sweeps, detected 17 Aug 2026, 23:24 UTC

Detection dates bound when a change was seen by this register, not when it happened.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Experiences

players in this group’s experiences right now

751

lifetime visits across 4 experiences

Parris Island Recruit Depot0 playing now

494 visits

Asset Storage0 playing now

149 visits

Aircraft Testing0 playing now

78 visits

Bruisers Testing0 playing now

30 visits

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

Members we’ve seen

USMCHolder_Account (@USMC_Holder0) — Holder (rank 255)

Arioch (@AriochTitanite) — Chairman of the Joint Chiefs of Staff (rank 160)

brains (@vtachh) — [CMC] Commandant of the Marine Corps (rank 135)

Minion (@Minion_Kadin) — [O8] Major General (rank 100)

mammoth (@MammothRagdoll) — Recruit (rank 1)

Rose (@RoseAliaVokrium) — Recruit (rank 1)

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

Rank structure

Holder1

Ranking Services3

Commander-In-Chief0

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━0

(CLOSED) [DoD] Department of Defense0

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━0

Chairman of the Joint Chiefs of Staff1

Vice Chairwoman of the Joint Chiefs of Staff0

Office of the Joint Chiefs of Staff0

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━0

[CMC] Commandant of the Marine Corps1

[ACMC] Assistant Commandant of the Marine Corps0

[E9C] Sergeant Major of the Marine Corps0

[O9] Director of Marine Corps Staff0

[O8] Inspector General of the Marine Corps0

Defense Contractors0

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━0

[O9] Lieutenant General0

[O8] Major General1

[O7] Brigadier General1

[O6] Colonel0

[O5] Lieutenant Colonel0

[O4] Major0

[O3] Captain0

[O2] First Lieutenant0

[O1] Second Lieutenant1

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━0

[E9B] Sergeant Major1

[E9A] Master Gunnery Sergeant0

[E8B] First Sergeant0

[E8A] Master Sergeant0

[E7] Gunnery Sergeant0

[E6] Staff Sergeant0

[E5] Sergeant0

[E4] Corporal0

[E3] Lance Corporal0

[E2] Private First Class0

[E1] Private1

Member17

Recruit6

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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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.