![[USA] Marine Corps Security Forces Command](https://tr.rbxcdn.com/180DAY-727d74caf0da7e09fb9881959ef64fc4/150/150/Image/Png/noFilter)
[USA] Marine Corps Security Forces Command #1027506
Military & clansENmilitarygovernmentusa
Description
The Marine Corps Security Force Regiment is a dedicated security unit of the United States Marine Corps.[1][2] It provides security forces to guard high-value naval installations, most notably those containing nuclear vessels and weapons. It also provides Fleet Antiterrorism Security Teams (FAST) and Recapture Tactics Teams (RTT). Marines who complete Security Force training are assigned a secondary Military Occupational Specialty (MOS) of 8152 (Marine Corps Security Force Guard), while instructors can earn 8153 (Marine Corps Security Force Cadre Trainer).
Written by the group; not a statement 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 We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 17 Aug 2026, 12:43 | 1 | first reading |
Ownership
Owned by @grandadm4ttis 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
@grandadm4ttis — [CMC] Commandant of the Marine Corps (rank 255) terminated
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
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.
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.