The HK 4.6×30mm cartridge is a type of ammunition used in the Heckler & Koch MP7 Personal Defense Weapon (PDW) and by the canceled HK UCP pistol.
HK 4.6×30mm | 30mm DS30M Mark 2 Automated Small Calibre Gun | 30mm |
It was not an effective defense against most pistol or rifle rounds (ballistic nylon has been replaced by Kevlar and other, more effective, bullet resistant fabrics for these cases) let alone the heavy 20mm and 30mm autocannons Axis fighters were often armed with.
/ JG 300 became such a Sturmgruppe unit at this time and, equipped with the Focke-Wulf 190 A-8/R2 or R8 with two MK 108 30mm cannon, and two MG 151/20 20mm cannon, enjoyed initial success in downing bombers, but also suffered heavy losses to the massed fighter escorts.
K30 Biho, a South Korea twin 30mm self-propelled anti-aircraft weapon
2 x 30mm MSI DS30M 30mm cannon
Using experience gained from 20mm and 30mm cannon utilized by Luftwaffe aircraft, a larger-caliber cannon shell for the new gun was deemed desirable, as it contained room for an explosive with more destructive force than the .30 and .50 caliber machine gun cartridges previously employed, and thus capable of destroying aircraft with only a few hits on target.
3 Abu-Dhabi class corvettes: Abu Dhabi, Ghantut and Salalah - 1,650 tons, 88.40 meters length - 4x MM40 Block 3 Exocet anti-ship missiles, 1x Otobreda 76 mm Super Rapid gun, 2x remote controlled 30mm guns.