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22-670: 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 gun uses standard GAU-8 Avenger ammunition that is available in API (Armor-Piercing Incendiary) , HEI (High-Explosive Incendiary) and APFSDS-T (Armor-Piercing Fin-Stabilized Discarding Sabot-Tracer) variants. The gun can be converted to

44-833: A caliber of 40×180 mm, which involves changing the barrel and a few key parts, to use the SuperShot 40 cartridge. It can also be converted to use the 30×170 mm RARDEN cartridge. The Bushmaster II is the standard primary armament of the Bionix-II AFV currently in service with the Singapore Army , the KTO Rosomak in Polish service, and the CV90 AFVs in Finnish , Norwegian and Swiss service. Although

66-469: A truck. The system combines radars, EO/IR cameras, and laser rangefinders with a 30 mm Mk44 Bushmaster II chain gun with 240 rounds of airburst munitions capable of engaging small UAS out to 2 km (1.2 mi). The XM813 Bushmaster is based on the Mk44 and is offered as an upgrade for U.S. Army M1126 Stryker and M2 Bradley vehicles, as well as having been a contender to be the primary armament of

88-582: A variety of vehicles, including the Su-25 attack aircraft, Mi-24 helicopter, Mi-28 attack helicopter, Ka-50 attack helicopter, and the BMP-2 , BMP-3 , and BTR-90 infantry fighting vehicles. The most modern anti-aircraft gun systems in use by Russia are chambered in 30 mm. The U.S. military uses 30 mm weapons in their A-10 Thunderbolt II ground-attack aircraft, AC-130 gunship (AC-130J Ghostrider variant), and AH-64 Apache attack helicopter. It

110-519: Is 2,200 yd (2,000 m) for full-caliber high-explosive or armor-piercing ammunition, which can be extended when using sub-caliber rounds. The Mk 46 GWS is permanently installed on the San Antonio -class amphibious transport dock and can be installed on Freedom and Independence -class littoral combat ships as part of the surface warfare (SuW) package. In 2012, the Navy decided to replace

132-551: Is typically not used against personnel but rather as an anti- materiel or armor-piercing round. Rounds of this size can be effective against lightly armored vehicles as well as fortified bunkers . It is also a popular caliber for shipboard close-in weapons systems (CIWS), such as the Russian AK-630 and Dutch Goalkeeper CIWS . The Armed Forces of the Russian Federation use their 30 mm weapons in

154-773: The GAU-12 and Bofors 40 mm cannons. On 11 August 2008, the effort was canceled because of problems with the Bushmaster's accuracy in tests "at the altitude we were employing it." There were also schedule considerations that drove the decision. On 9 July 2012, the Air Force type classified a new version of the Bushmaster called the GAU-23/A . The cannon will be used on the AC-130W and the AC-130J gunships. The U.S. Navy uses

176-580: The Ground Combat Vehicle . The improvements include a 25.4 mm (1.00 in) longer barrel, integral mount to increase first round hit probability by up to 10%, a dual recoil system to enhance accuracy to help cope with future hotter propellants, and a Meggitt linkless dual feed ammunition system. The 30 mm chain gun can fire Mk310 Programmable Air Burst Munition rounds to attack targets in defilade . The United States Army Research, Development and Engineering Command helped enhance

198-695: The Mk 110 57 mm cannons on Zumwalt -class destroyers with the Mk 46 GWS. Orbital ATK developed a modified version of the Bushmaster II, known as the Mk44 STRETCH, which can fire the 30x173 mm Mk310 PABM-T airburst round . In January 2020, Northrop Grumman revealed the development of proximity airburst rounds for the LCS' 30 mm gun modules to destroy small unmanned aerial vehicles (UAVs). Since

220-528: The United States Air Force selected this cannon to replace the 25 mm GAU-12 Equalizer and Bofors 40 mm Automatic Gun L/60 guns on its fleet of AC-130U gunships in 2007, this plan was later canceled. The United States Marine Corps ' cancelled Expeditionary Fighting Vehicle , was expected to be armed with this cannon as well. Some United States Navy vessels, such as the new San Antonio -class amphibious transport dock are armed with

242-526: The article wizard to submit a draft for review, or request a new article . Search for " Bofors 57 mm L " in existing articles. Look for pages within Misplaced Pages that link to this title . Other reasons this message may be displayed: If a page was recently created here, it may not be visible yet because of a delay in updating the database; wait a few minutes or try the purge function . Titles on Misplaced Pages are case sensitive except for

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264-1972: The "Dragoon" for the 2nd Cavalry Regiment the vehicles will be part of, was delivered in October 2016, and the first Infantry Carrier Vehicle - Dragoon (ICVD) was delivered to the 2CR in Germany in December 2017. The ATK MK44-ABM variant of the Bushmaster was selected in 2018 by the Spanish Army to equip the Tizona turret of the Line version (IFV) of the Dragón IFV , the replacement of the Pegaso BMR . [REDACTED]   Argentina [REDACTED]   Australia [REDACTED]   Botswana [REDACTED]   Brazil [REDACTED]   Bulgaria [REDACTED]   Croatia [REDACTED]   Czech Republic [REDACTED]   Finland [REDACTED]   Ghana [REDACTED]   Indonesia [REDACTED]   Japan [REDACTED]   Ireland [REDACTED]   Italy [REDACTED]   Lithuania [REDACTED]   Netherlands [REDACTED]   Norway [REDACTED]   Philippines [REDACTED]   Poland [REDACTED]   Portugal [REDACTED]   Romania [REDACTED]   Saudi Arabia [REDACTED]   Singapore [REDACTED]   Spain [REDACTED]    Switzerland [REDACTED]   Taiwan [REDACTED]   Thailand [REDACTED]   Ukraine [REDACTED]   United Kingdom [REDACTED]   United States 30 mm caliber Ammunition in 30 mm

286-614: The ARDEC Digital Multi-Purpose Range Complex. The gun was mounted on a Bradley Fighting Vehicle and fired at targets up to 1,500 metres (0.93 mi) away. An enhanced fire control system improves long-range accuracy to kill targets with fewer bursts, sometimes as few as two or three rounds instead of 10. The XM813 30 mm cannon is intended to replace the M242 Bushmaster 25 mm chain gun, and can be mounted on vehicles other than

308-619: The Bradley. Two capabilities not demonstrated were its linkless ammunition with airburst capabilities; airburst rounds increase lethality by enabling engagement of targets in defilade when they would otherwise only be suppressed by fire. In early 2015, the U.S. Army approved an upgrade for 81 Stryker vehicles of a Stryker Brigade Combat Team deployed in Europe to be upgunned with the Mk44 30 mm Bushmaster cannon to increase their lethality against other light armored vehicles used by Russia in

330-597: The Bushmaster II for surface threat defense. The Bushmaster II cannon is used in the DS30M Mark 2 Automated Small Calibre Gun (ASCG) point defense system that is fitted to the Royal Navy 's Type 23 frigates . The Bushmaster II cannon is also used in the Turkish made Aselsan SMASH stabilized weapon station . The USAF had experimented with installing Bushmaster II cannons on their AC-130U gunships in place of

352-902: The Mk 46 GWS (Gun Weapon System), a navalized mounting of the Mk44 Bushmaster chain gun. In 2022, the United States Coast Guard announced plans to install 30 mm Mk44 chain guns on newly-built Polar Security Cutters (PSCs), though existing cutters would retain their 25mm Mark 38 mounts . 30 mm calibre weapons are used in a variety of roles. As a result, ammunition in 30 mm comes in several varieties: armor-piercing (AP), high-explosive (HE), airburst , and target practice (TP) rounds. Both AP and HE cartridges commonly possess incendiary or tracer elements, which may be noted in its designation; API and HE-T are Armor-Piercing Incendiary and High-Explosive Tracer respectively. Bofors 57 mm L From Misplaced Pages,

374-528: The Mk44 Bushmaster II in the Mk 46 Mod 2 Gun Weapon System (GWS) . The GWS is produced by General Dynamics to give warships protection against small, high-speed surface craft. A Mk 46 turret consists of the 30 mm chain gun, a forward looking infrared (FLIR) sensor, a low light television camera, and a laser rangefinder . The guns fire at 200 rounds per minute and are fed by a 400-round magazine through 200-round dual feeds. Effective range

396-594: The XM813 mainly for safety and turret integration. By changing five parts, the gun caliber can be increased to 40 mm. As of November 2013, the XM813 was being tested at Aberdeen Proving Ground over three months to ensure reliability levels of 40,000 mean rounds between failures. Long-term plans are to equip vehicles with the Bushmaster III 35mm/50mm cannon. The XM813 was demonstrated in September 2014 at

418-905: The 💕 Look for Bofors 57 mm L on one of Misplaced Pages's sister projects : [REDACTED] Wiktionary (dictionary) [REDACTED] Wikibooks (textbooks) [REDACTED] Wikiquote (quotations) [REDACTED] Wikisource (library) [REDACTED] Wikiversity (learning resources) [REDACTED] Commons (media) [REDACTED] Wikivoyage (travel guide) [REDACTED] Wikinews (news source) [REDACTED] Wikidata (linked database) [REDACTED] Wikispecies (species directory) Misplaced Pages does not have an article with this exact name. Please search for Bofors 57 mm L in Misplaced Pages to check for alternative titles or spellings. You need to log in or create an account and be autoconfirmed to create new articles. Alternatively, you can use

440-705: The modules feature dual feeders, different types of rounds could be fed for different targets. In October 2023, the UK announced it would be delivering the Terrahawk Paladin to Ukraine as part of assistance during the Russian invasion of Ukraine . The Terrahawk Paladin is made by MSI Defence Systems (MSI-DS) as a land-based version of the Seahawk . It is a static Very Short-Range Air Defense (VSHORAD) Counter Unmanned Aerial Systems (C-UAS) system that can be deployed off

462-602: The theater. The cannons will be installed by 2018, and may be the first step in adding the Bushmaster to the entire active fleet of about 1,000 Strykers; the XM813 variant will be used with the Strykers. The XM813 has a demonstrated firing ability out to 3,000 metres (1.9 mi) for precision firing, nearly twice as far as the M2 12.7 mm caliber machine gun that has a maximum effective range of 1,830 metres (1.14 mi) as an area suppression weapon. The first upgunned Stryker, known as

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484-498: Was going to be used in the Expeditionary Fighting Vehicle , until the project was canceled. The United States Navy uses 30 mm weapons on the San Antonio -class amphibious transport dock and on Freedom and Independence -class littoral combat ships as part of the surface warfare (SuW) package. In 2012, the Navy decided to replace the Mk 110 57 mm cannons on Zumwalt -class destroyers with

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