R and S construction #56181

members (measured 11 Aug 2026, 15:36 UTC)

20 December 2009

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 We do not publish numbers we have not measured.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
11 Aug 2026, 15:36	6	first reading

Ownership

Owned by @MetallicaMontana as measured.

Members we’ve seen

@MetallicaMontana — Owner (rank 255)

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

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

Dogs & Puppy Lovers#13783 · 1 shared members

89,502

Magic-101.#6657 · 1 shared members

16,561

Roblox HQ#30 · 1 shared members

10,511

Royal Knights#3878 · 1 shared members

3,172

Metallica fan club#4524 · 1 shared members

1,723

Hollywood undead #447 · 1 shared members

1,516

Limited U Collectors#316040 · 1 shared members

1,170

Xbox LIVE'S Group#14639 · 1 shared members

1,130

Nirvana Fan Club#26770 · 1 shared members

769

Iron Maiden™ Official Fan Club!#82842 · 1 shared members

750

Eminem band#28190 · 1 shared members

732

Klout Junkies#483027 · 1 shared members

732

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.