The Zastava M55, also designated 20/3-mm-M55, is a Yugoslavian/Serbian 20mm triple-barreled automatic anti-aircraft gun developed in 1955 and produced by Crvena Zastava (now Zastava Arms company) in Kragujevac, Serbia, for Yugoslav …

20 mm caliber is a specific size of popular autocannon ammunition. The dividing line between smaller-caliber weapons, commonly called "guns", from larger-caliber "cannons" (e.g. machine gun vs. autocannon), is conventionally taken to be the 20 mm round, the smallest caliber of …

M55 Target Practice (TP) ballistically matched to the M53 and M56 for accurate training

Jun 23, 2017 · The Zastava M55 is the name for the triple-barreled automatic anti-aircraft top 20 mm produced in Yugoslavia. The Yugoslav anti-aircraft M55 20 mm was produced under the license of the French antiaircraft gun named Hispano-Suiza HSS-804 20 mm L / 70.

The M55 series anti-aircraft gun was developed by Yugoslavia based on the HS.804 20mm anti-aircraft gun. It has multiple versions with different combat capabilities and has been widely used...

The M-55A 20MM, also known as the Zastava M55, is a Yugoslavian/Serbian triple-barreled automatic anti-aircraft gun. The Crvena Zastava company produced it for the Yugoslav People's Army. Later versions had an attached generator that provided power traversing and a better computer-assisted sight alignment.

The Zastava M55, also designated 20/3-mm-M55, is a Yugoslavian/Serbian 20mm triple-barreled automatic anti-aircraft gun developed in 1955 and produced by Crvena Zastava (now Zastava Arms company) in Kragujevac, Serbia, for Yugoslav …

Zastava M55 is a Yugoslavian/Serbian 20 mm triple AA gun. It is fitted with Hispano-Suiza HSS-804 autocannons. The gun appeared in 1955 and was produced by Crvena Zastava (currently Zastava Arms, Kragujevac, Serbia) for Yugoslav People's Army and also for export customers.

The 20mm Mk244 MOD O APDS Enhanced Lethality Cartridge (ELC) with Compacted Ball Powder ® Propellant gives the MK15 Block 1B system full effectiveness against fast attack boats, anti-ship missiles, helicopters, small water craft and low flying planes.

The following are metric external thread size table chart for sizes M20 to M55 per. ANSI/ASME B1.13M-1995. These thread sizes and classes represent bolts and screws, as well, as other standard external threads.