Sin’s United States Marine Corps #615463765

133

members (measured 27 Oct 2026, 01:51 UTC)

17 February 2026

created (per Roblox API)

11 August 2026

first measured by this register

Description

👮 𝐔.𝐒. 𝐌𝐀𝐑𝐈𝐍𝐄 𝐂𝐎𝐑𝐏𝐒 Sin's United States Marine Corps was founded by Zanance in 2020. ▬▬▬▬▬▬♚▬▬▬▬▬▬ The United States Marine Corps, also referred to as the United States Marines, is a branch of the United States Armed Forces responsible for conducting expeditionary and amphibious operations. ▬▬▬▬▬▬♚▬▬▬▬▬▬ 📋 𝐉𝐎𝐈𝐍 𝐓𝐇𝐄 𝐅𝐈𝐆𝐇𝐓 Join our group & communications for a Promotion.

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

Membership history

Growth

13 measurements spanning 73 days, net +125. 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”.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
23 Oct 2026, 08:01	133	-1
21 Oct 2026, 00:59	134	-1
18 Oct 2026, 12:32	135	-1
16 Oct 2026, 14:07	136	-2
13 Oct 2026, 22:47	138	+3
11 Oct 2026, 04:50	135	+1
9 Oct 2026, 16:08	134	+4
8 Oct 2026, 05:31	130	+37
4 Oct 2026, 00:16	93	+5
1 Oct 2026, 01:22	88	+25
23 Sept 2026, 08:01	63	+10
22 Sept 2026, 16:10	53	+45
11 Aug 2026, 05:08	8	first reading

Ownership

Owned by MorgansStuff (@ifMorgan) as measured.

Changed hands 1 time

Transferred from user #5523654763 to user #43004656 — observed between sweeps, detected 22 Sept 2026, 16:10 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.

Members we’ve seen

Aspiration (@SharpAspiration) — [CIC] Commander in Chief (rank 255)

Lucas (@LucasValus) — [O8] Major General (rank 135)

Blue (@bluefighter78) — [O6] Colonel (rank 125)

BlackVicious (@Black_Vicious) — [O6] Colonel (rank 125)

DustyBoots (@Sybug2003) — [O5] Lieutenant Colonel (rank 120)

dint (@dintisepic) — [E2] Private First Class (rank 10)

@Beretta_70 — [E2] Private First Class (rank 10)

Hall (@Liam_Command) — [E2] Private First Class (rank 10)

ConstantlyPooderboy (@Pooderboy36589) — [E1] Private (rank 5)

Da_Wiz (@daviadagent47) — Marine Personnel (rank 1)

@quro_n — Marine Personnel (rank 1)

Cior (@Roroballer20) — Marine Personnel (rank 1)

REDACTED (@GOODIEBELLEKOKO) — Marine Personnel (rank 1)

@AmbitionPrime — Marine Personnel (rank 1)

@dabitbit — Marine Personnel (rank 1)

Connor Lan3 (@ViktorGregory) — Marine Personnel (rank 1)

@TeslaIslandOFCL — Marine Personnel (rank 1)

Professionalslacker (@danielwong08) — Marine Personnel (rank 1)

@SwoleVicious — Marine Personnel (rank 1)

@Hetherington908943 — Marine Personnel (rank 1)

RachawinDeveloper (@Winroschum) — Marine Personnel (rank 1)

@Toolie0119 — Marine Personnel (rank 1)

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

Rank structure

[CIC] Commander in Chief1

[DOD] Department of Defense0

[SECNAV] Secretary of the Navy1

[USECNAV] Under Secretary of the Navy0

[CMC] Commandant of the Marine Corps0

[ACMC] Assistant Commandant of the Marine Corps0

[DMCS] Director of Marine Corps Staff0

[SMMC] Sergeant Major of the Marine Corps0

[O10] General0

[O9] Lieutenant General0

[O8] Major General2

[O7] Brigadier General1

[O6] Colonel0

[O5] Lieutenant Colonel0

[O4] Major0

[O3] Captain0

[O2] First Lieutenant0

[O1] Second Lieutenant0

[E9B] Sergeant Major0

[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 Class2

[E1] Private1

Member8

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.

The United States Marine Corpsᅠᅠᅠ#5655676 · 19 shared members

United States Army #3108077 · 11 shared members

[ - ] Marine Corps Officer Candidate School#6141282 · 10 shared members

Police Roleplay Community#4328109 · 9 shared members

Pilot Training Club#2794513 · 8 shared members

Highfield City Police Department#6117548 · 8 shared members

[-] Medal Database#156956725 · 8 shared members

Car Crushers Community#2726951 · 7 shared members

USSF - United States Special Forces#22025 · 7 shared members

Unitеd States Air Force#6760741 · 7 shared members

Nosniy Games#3461453 · 6 shared members

Wiggity.#12836673 · 6 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.