20 mm caliber is a specific size of popular autocannon ammunition. The dividing line between smaller-caliber weapons, commonly called "guns", from larger-caliber...

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...

25 mm caliber is a range of autocannon ammunition. It includes the NATO standardized Swiss 25×137mm, the Swiss 25×184mm, the Soviet 25x218mmSR, and the...

155 mm (6.1 in) is a NATO-standard artillery shell caliber that is used in many field guns, howitzers, and gun-howitzers. It is defined in AOP-29 part...

Rheinmetall Mk 20 Rh-202 (short for Maschinenkanone 20 mm Rheinmetall) is a 20 mm caliber autocannon designed and produced by Rheinmetall. It fires the 20×139mm...

Sharps, Winchester, and US Government cartridges are actually of 13 mm caliber .50 caliber handguns Barnes, Frank C. (2006) [1965]. Skinner, Stan (ed.). Cartridges...

23×260mm caliber, telescoped ammunition used on the Rikhter R-23 autocannon 12.7×99mm 12.7×108mm 14.5x114 20 mm caliber 25×137mm 40 mm grenade Bofors 40 mm gun...

caliber range. Length refers to the empty cartridge case length OAL refers to the overall length of the loaded cartridge All measurements are in mm (in)...

5 × 114 mm cartridge case to accept a 12.7 mm / .50 BMG bullet. 12.7 × 108 mm .50 BMG 20 mm caliber 23 mm caliber 25 mm caliber 30 mm caliber Pobedit-style...

2024. "C.I.P. TDCC datasheet 9 mm Browning long" (PDF). CIP. September 23, 2008. "Complete list of Handgun Calibers | Ballistics 101". www.ballistics101...

of firearm cartridges which have bullets in the 5.00 to 5.99 mm (0.197 to 0.236 in) caliber range. Length refers to the cartridge case length. OAL refers...

bullets in the 11 millimetres (0.43 in) to 11.99 millimetres (0.472 in) caliber range. Length refers to the cartridge case length OAL refers to the overall...

433 in) caliber range. Length refers to the cartridge case length. OAL refers to the overall length of the cartridge. All measurements are in mm (in). ...

3146 in) caliber range. Length refers to the cartridge case length. OAL refers to the overall length of the cartridge. All measurements are in mm (in). Barnes...

the cartridge Measurements are in millimeters then inches, i.e. mm (in). .25 caliber "6mm BR Norma" (PDF). C.I.P. 2015. Retrieved 2020-10-15. "6mm PPC...

gun Yu-12.7 aircraft gun .50 BMG (American equivalent) 14.5 × 114 mm 20 mm caliber Technical Intelligence Bulletins May - June 2003 Archived August 13...

mine shells for the 20 mm MG-FF/M aircraft cannon, the design was rechambered to 20 mm caliber in 1941, using a newly developed 20×82mm cartridge which...

of two major 20 mm caliber anti-aircraft guns used by Italy during World War II, along with the Scotti-Isotta Fraschini 20/70 (Scotti 20 mm), both of which...

indicates the gun fired a projectile 5 inches (127 mm) in diameter, and the barrel was 38 calibers long. The increased barrel length provided greatly...

The M39 cannon is a 20 mm caliber single-barreled revolver cannon developed for the United States Air Force in the late 1940s. It was used on a number...

The Berezin B-20 (Березин Б-20) was a 20 mm caliber autocannon used by Soviet aircraft in World War II. The B-20 was created by Mikhail Yevgenyevich Berezin...

.177 caliber or 4.5 mm caliber is the smallest diameter of pellets and BB shots widely used in air guns, and is the only caliber generally accepted for...

4383) 40 mm grenade Autocannons 20×102mm (STANAG 3585), 20 mm caliber 25×137mm (STANAG 4173), 25 mm caliber 27×145mmB (STANAG 3820), 27 mm caliber 30×173mm...

firearm cartridges which have bullets that are 13 millimetres (0.51 in) caliber or larger. Length refers to the cartridge case length. OAL refers to the...

this conflict. These guns were 50 calibers long, 50 times their 16-inch (406 mm) bore diameter with barrels 66.7 ft (20.3 m) long, from chamber to muzzle...

during World War II. The designation means the caliber is 20 mm, the length of the cartridge case is 138 mm and B indicates it is a belted case. The loaded...

a 20 mm caliber cannon, known now as the 20 mm Becker using the advanced primer ignition blowback (API blowback) method of operation. This used a 20×70mmRB...

and designated as the 50 Browning by the C.I.P., is a .50 in (12.7 mm) caliber cartridge developed for the M2 Browning heavy machine gun in the late...

refers to calibers with a diameter of 0.32 inches (8.1 mm) or smaller medium-bore refers to calibers with a diameter of 0.33 inches (8.4 mm) to 0.39 inches...

40 mm (1.57 in) caliber. Several countries have developed or adopted grenade launchers in 40 mm caliber. NATO currently uses three standardized 40 mm grenade...