30mm Cannon

M4 Carbine

AN/GAU-8 30mm Cannon
Description The AN/GAU-8 Avenger 30mm gun system was specifically built to serve as a Close Air Support "Tank Buster." Similar to the earlier M61 20mm Vulcan design, the Avenger uses seven barrels to achieve a rate of fire of 3,900 rounds per minute. The Avenger fires a mix of 30mm electrically primed PGU-13/B High Explosive Incendiary (HEI) rounds and PGU-14/B Armor Piercing Incendiary (API) rounds. While the HEI rounds provide the Avenger the ability to destroy light skinned vehicles, the weapon's real punch is delivered by the API rounds, each of which incorporates over half a pound of super-dense Depleted Uranium (DU.) At 1,200 meters (4,000 feet) a 2 second burst from the AN/GAU-8 will deliver 100 rounds containing 65 pounds of DU and place 80 percent of these projectiles within 20 feet of the target.

The AN/GAU-8 is used exclusively by the United States Air Force A-10 Thunderbolt II, a dedicated Close Air Support aircraft which was essentially designed around the Avenger gun system.

Shot Counter Part Number WSC-AN-GAU-8
Technology Readiness Level 3, Analytical and experimental critical function and proof of concept.