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Size comparison between 30×170mm and 5.56x45mm NATO. 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 magazine can hold 1,174 rounds, although 1,150 is the typical load-out. Muzzle velocity when firing armor-piercing incendiary rounds is 1,013 m/s, almost the same as the substantially lighter M61 Vulcan's 20 mm round, giving the gun a muzzle energy of just over 200 kilojoules. [9] 30x173mm round next to a .30-06 Springfield for comparison
The Lightweight 30 mm rounds come in three varieties: the M788 rounds, which have a blue band near the nose, the M789 with a yellow stripe atop a black band, and the M799 with a red stripe atop a yellow band. [10] [11] The M799 HEI round is not used by the U.S. Army because of the danger of a round exploding in the gun barrel.
30 mm (1.2 in) Mk44 Bushmaster II United States: Modern 30 mm (1.2 in) CRN 91 Naval Gun India: Modern 30 mm (1.2 in) DS30B rapid fire cannon United Kingdom: Modern 35 mm (1.4 in) Oerlikon Millennium 35 mm Naval Revolver Gun System Switzerland: Modern 37 mm (1.5 in) Cannone-Mitragliera da 37/54 (Breda) Italy: World War II 37 mm (1.5 in)
32 gauge — .526 in (13.4 mm) 28 gauge — .550 in (14.0 mm) 24 gauge — .579 in (14.7 mm) 20 gauge — .615 in (15.6 mm) 16 gauge — .663 in (16.8 mm) 14 gauge — .693 in (17.6 mm) 12 gauge — .729 in (18.5 mm) 10 bore — .775 in (19.7 mm) 8 bore — .835 in (21.2 mm) 6 bore — .919 in (23.3 mm) 4 bore — 1.052 in (26.7 mm)
30×173mm (STANAG 4624), 30 mm caliber; 35x228mm (STANAG 4516), 35mm caliber; Tank guns 105×617mmR (STANAG 4458) 120×570mmR (STANAG 4385) Artillery 105 mm (STANAG 4425)
2 mm Kolibri: 1914 [3] Austria-Hungary 0 [3] H 2.7×9mm 650 [3] 3 [3] 0.009 0.108 [3] 9mm Obsolete. Smallest round ever manufactured. [3] 4.6×30mm: 2000 Germany H 4.6×30mm 2410 400 0.332 0.183 30mm Bottlenecked high velocity PDW cartridge designed by Heckler & Koch in conjunction with the Heckler & Koch MP7 personal defense weapon. 5 mm ...
The 30 mm 2A42 autocannon was developed as a replacement for 2A28 Grom and has a dual feed. One is for HE-T and the other for AP-T rounds. The gunner can select one of two rates of full automatic fire, low at 200 to 300 rds/min and high at 550 to 800 rds/min. [4] According to the manufacturer, effective range when engaging ground targets such as light armoured vehicles is 1,500 m (4,900 ft ...