Quantum Horizons

What Do Marines Call Their Groups?

Robert Thorne Oct 18, 2026 6 min read

Trying to understand how what Do Marines Call Their Groups implies? Find the full explanation and key takeaways.

In the US military, a squad leader is a non-commissioned officer who leads a squad of typically 9 soldiers (US Army: squad leader and two fireteams of 4 men each) or 13 Marines (US Marine Corps: squad leader and three fireteams of 4 men each) in a rifle squad, or 3 to 8 men in a crew-served weapons squad.