First Battalion, Third Marine Regiment #12297116

members (measured 13 Oct 2026, 02:21 UTC)

17 September 2021

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENmilitaryroleplaymeme

Description

Charlie Company, 1st Platoon 1st Battalion, 3d Marines "Lava Dogs"

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

Membership history

Growth

2 measurements spanning 48 days, net +1. 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 6–7 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
2 Oct 2026, 13:50	7	+1
15 Aug 2026, 06:33	6	first reading

Ownership

Owned by norcali (@mortarteams) 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

norcali (@mortarteams) — 1st Lieutenant (rank 255)

vcog (@v_cogs) — Authorized (rank 250)

1stBat_1stReg (@Marinesholder22) — School Of Infantry (rank 236)

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

Rank structure

1st Lieutenant1

First Sergeant0

Authorized1

Unit Ally0

Unit Headquarters0

Battalion Aid Station0

Staff Non-Commissioned Officers0

Non-Commissioned Officers0

Junior Enlisted Marines0

Field Medical Service Technician Course0

School Of Infantry4

Member6

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.