Sentry drone gun
Upgrade
Affiliation	USA
Research
Cost	$1000
Build time	0:10
Produced by	USA War Factory
Function
Unlocks	This will upgrade Sentry Drones with a light autocannon, allowing them to attack enemy units and structures

The Sentry drone gun is a USA upgrade for the sentry drone, equipping it with a 20mm autocannon. This makes the Sentry Drone highly effective at tracking down and destroying stealthed enemy infantry, such as Black Lotus.

The Sentry Drone Gun upgrade is available from the USA War Factory.

GalleryEdit

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v·d·e United States of America First GLA War Arsenal

Units Infantry Ranger • Missile defender • Pathfinder • Colonel Burton • Pilot Vehicles Construction dozer • Crusader tank (USA)/Laser tank (Townes) • Humvee • Ambulance • Paladin tank (USA) • Sentry drone • Avenger • Microwave tank • Tomahawk launcher (USA/Alexander/Granger) • Scout drone • Battle drone • Hellfire drone Aircraft Chinook (USA/Townes/Alexander)/Combat Chinook (Granger) • Raptor (USA/Townes/Alexander)/King Raptor (Granger) • Stealth fighter • Aurora (USA/Townes/Granger)/Aurora Alpha (Alexander) • Comanche Special CIA agents • C-130 Hercules • B-3 bomber • Spectre gunship • A-10 strike • B-52 Stratofortress • Amphibious Transport • POW truck Cut content Navy SEAL • Supply truck • Leopard tank • Guardian drone • Repair drone • Mammoth tank • Medical drone • Sniper drone • Starlifter transport • Repair vehicle Structures Production Command center • Barracks • Supply center • War factory • Airfield Support Cold fusion reactor • Supply center • Strategy center • Supply drop zone • Detention camp Defenses Patriot missile system (USA/Granger)/Laser defense turret (Townes)/EMP Patriot (Alexander) • Fire base • Particle cannon Cut content Wall • Guardian Control Center • SDI Uplink • American Battle lab • Cruise Missile Silo • Tomahawk Storm Support Powers & Upgrades Support Powers Spy Drone • Para Drop • A-10 strike • Emergency Repair • Carpet Bombing (Granger) • Fuel Air Bomb/MOAB • Leaflet Drop • Spectre gunship • Spy Satellite • Intelligence Upgrades Control rods (USA/Townes/Granger)/Advanced Control rods (Alexander) • Capture building • Flash-bang grenades • TOW Missile • Sentry Drone Gun • Rocket Pods • Laser-Guided Missiles • Countermeasures • Bunker Busters • Stealth Comanche Upgrade (Granger) • Chemical suits • Composite armour • Advanced training • Drone Armor • Supply lines • MOAB Generals Generals General Townes • General Alexis Alexander • General Malcolm Granger • General Ironside (not seen) Cut General Bradley • General Criffon • General Thorn Items in italics are from Zero Hour