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Render of the Sentry robot, a black chassis with orange lights and a gimbal-mounted launcher on top

Autonomous defense robot

Sentry

The Sentry must operate fully automatically and launches 17 mm projectiles. A remote controller is allowed only for commissioning, and it cannot communicate with other robots.

TBD: add what makes STAMPEDE’s Sentry different: sensing, navigation, and decision-making.

Specs

Projectile system
17 mm
Launch speed limit
25 m/s
Barrel heat limit
260 (cools 30/s)
Initial HP
400
Chassis power limit
100 W
Operation
Fully autonomous

Competition limits from the 2026 ARC Robotics rules manual (section 3.1.3), not our robot’s own measurements.

Gallery

Sentry in photos

In person

Image 1 of 3: Sentry on the field

CAD & presentations

Image 1 of 3: Sentry render