ATF Universal group #452888513

9

members (measured 20 Oct 2026, 21:54 UTC)

23 July 2026

created (per Roblox API)

13 August 2026

first measured by this register

Game fan groupsENroleplaylaw enforcementfictional faction

Description

The ATF Chicago Field Division is a fictional law enforcement roleplay faction operating within Wild Journey Studios’ Chicago, IL experience. We focus on professionalism, teamwork, organized training, and quality roleplay. Membership is earned through tryouts. All members must follow Roblox Community Standards, Wild Journey Studios guidelines, and applicable in-game rules. This group is not affiliated with the real-world ATF or any government agency.

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

Membership history

Growth

3 measurements spanning 18 days, net -12. 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 7–23 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
7 Sept 2026, 03:45	9	-10
31 Aug 2026, 14:46	19	-2
20 Aug 2026, 01:56	21	first reading

Ownership

Owned by 300ZLO (@meme_lifes21rcx) 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

300ZLO (@meme_lifes21rcx) — Director (rank 255)

300OddOneOut (@A_tt2378) — Special Agent in Charge (SAC) (rank 200)

@bobbyswabe — Special Agent in Charge (SAC) (rank 200)

Bigfoot (@Bigfoot_RBLX) — Special Agent (SA) (rank 50)

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

Name history

ATF Universal group — seen 20 August 2026 → current

Chicago Police Department Dis.3 — seen 13 August 2026 → 20 August 2026

Rank structure

Director1

Deputy Director1

Executive Assistant Director (EAD)1

Deputy Assistant Director (DAD)1

Special Agent in Charge (SAC)3

Assistant Special Agent in Charge (ASAC)1

Supervisory Special Agent (SSA) (GS)1

Resident Agent in Charger (RAC)0

Special Agent (SA)11

Agent in training1

Industry Operations Investigator (IOI)0

Member21

Public Information Officer (PIO)1

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.

REACT Studiosᅠ#17180419 · 4 shared members

Wild Journey Studios#8469934 · 4 shared members

Pilot Training Club#2794513 · 3 shared members

VE-Games#661872231 · 3 shared members

First Response Studios.#3621763 · 3 shared members

Sandy Shores ||| DOJ-RP#34753038 · 3 shared members

WJS: Official Chicago Roleplay#953734080 · 3 shared members

7

Police Roleplay Community#4328109 · 2 shared members

The US Military 1940s#4545116 · 2 shared members

United States Army #3108077 · 2 shared members

Five-O Community#4824823 · 2 shared members

The United States Marine Corpsᅠᅠᅠ#5655676 · 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.