-1st Tank Battalion- #6688509

members (measured 2 Nov 2026, 20:03 UTC)

14 June 2020

created (per Roblox API)

10 August 2026

first measured 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 We do not publish numbers we have not measured.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
13 Aug 2026, 09:12	10	first reading

Ownership

Owned by @BAgent_47 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

@BAgent_47 — [CJCS] (rank 255)

@x6venom — [R] Riflement (rank 1)

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

Rank structure

[CJCS]0

[MH] Marine Headquaters0

[CO] Commanding Officer0

[EO] Executive Officer0

[CCPO] Company Chief Petty Officer0

[PL] Platoon Leader0

[PS] Platoon Sergeant0

Member10

[R] Riflement0

Guest0

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

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.