The 30 mm caliber is a range of autocannon ammunition. It includes the NATO standardized Swiss 30×173mm (STANAG 4624), the Soviet 30×155mmB, 30×165mm and 30×210mmB, the Czechoslovak 30×210mm, the Yugoslav 30×192mm, the British 30×113mmB, and the French 30×150mmB and 30×170mm cartridges.

The Mk44 Bushmaster II is a 30 mm chain gun manufactured by Northrop Grumman. It is a derivative of the 25 mm M242 Bushmaster, and uses 70% of the same parts as the M242 while increasing the firepower by as much as 50% with the 20% increase in caliber size. The barrel is chromium-plated for extended life.

The General Electric GAU-8/A Avenger is a 30 mm hydraulically driven seven-barrel Gatling-style autocannon that is primarily mounted in the United States Air Force's Fairchild Republic A-10 Thunderbolt II.

Next-generation, battlefield-proven weapons of excellence, firing 30x173mm advanced ammunition. The Mk44 Bushmaster® Chain Gun® automatic cannon arms ground and naval platforms and is also capable of firing the new Northrop Grumman programmable air burst munitions (Mk310).

Superior, effective chain guns protecting the warfighter today and beyond. Arming many nations’ superior attack helicopters, ground, and sea platforms; firing 30x113mm advanced ammunition to defeat aerial and ground threats for mission success. The …

The GAU-8/A 30mm Gatlin gun iis installed on the U.S. Air Force’s A-10 Thunderbolt II aircraft and the Navy’s Goalkeeper Close-In Weapon System. The GAU-8/A provides a reliable, high-rate-of-fire, combat-proven weapon for close air support and shipboard defense missions.

2021年1月13日 · The 30mm Automated Small Calibre Gun is carried by the majority of vessels of the RN surface fleet. Here we look in detail at this ubiquitous weapon system. Background

2023年11月15日 · The Mark 46 GWS is a remotely operated naval gun system that uses a 30mm high velocity cannon, a forward looking infrared sensor, a low light television camera, and a laser rangefinder for...

2005年9月15日 · The 30 mm Bushmaster II is derived from the proven 25 mm M242 Bushmaster automatic weapon. This next-generation member of the Chain Gun ® family applies the same design simplicity, positive round control, ease of maintenance and constant velocity ammunition feed of the battle-proven Bushmaster cannon.

2021年10月12日 · WASHINGTON —The U.S. Army is working to refine the performance of its new Medium Caliber Weapon System — a 30mm, unmanned turreted auto-cannon on a Stryker combat vehicle — through risk...