How effective would CIWS system is if we replace the 20mm Vulcan cannon with quad barrels 40mm Bofors autocannon (everything else is intact, only the gun is changed)? - Quora
![Experimental British tank destroyer, Thornycroft Amazon mounting a 17-pdr facing backwards. It had 50mm of armord all around and weighed 13.7 tons. 1942 : r/TankPorn Experimental British tank destroyer, Thornycroft Amazon mounting a 17-pdr facing backwards. It had 50mm of armord all around and weighed 13.7 tons. 1942 : r/TankPorn](https://i.redd.it/iz5mukpl8ik31.jpg)
Experimental British tank destroyer, Thornycroft Amazon mounting a 17-pdr facing backwards. It had 50mm of armord all around and weighed 13.7 tons. 1942 : r/TankPorn
![Original U.S. Navy WWII - Korean War Bofors 40mm Ammunition Can With 8 â International Military Antiques Original U.S. Navy WWII - Korean War Bofors 40mm Ammunition Can With 8 â International Military Antiques](https://www.ima-usa.com/cdn/shop/products/ONSV22HBC292__08_1024x1024.jpg?v=1644352595)
Original U.S. Navy WWII - Korean War Bofors 40mm Ammunition Can With 8 â International Military Antiques
![Lithuania will supply Ukraine with Swedish L70 anti-aircraft guns, which can hit air targets at a distance of up to 12.5 km | Gagadget.com Lithuania will supply Ukraine with Swedish L70 anti-aircraft guns, which can hit air targets at a distance of up to 12.5 km | Gagadget.com](https://gagadget.com/media/post_big/L70.jpg)
Lithuania will supply Ukraine with Swedish L70 anti-aircraft guns, which can hit air targets at a distance of up to 12.5 km | Gagadget.com
![Swedish CV90 infantry fighting vehicles with 40 mm Bofors L70 cannon were demonstrated by the Ukrainian Armed Forces | Gagadget.com Swedish CV90 infantry fighting vehicles with 40 mm Bofors L70 cannon were demonstrated by the Ukrainian Armed Forces | Gagadget.com](https://gagadget.com/media/post_big/CV9040C.jpg)
Swedish CV90 infantry fighting vehicles with 40 mm Bofors L70 cannon were demonstrated by the Ukrainian Armed Forces | Gagadget.com
![Anti-Aircraft Guns: Self-Propelled, Towed and Static: Illustrated in Color: Ayala, Luis: 9798867042417: Amazon.com: Books Anti-Aircraft Guns: Self-Propelled, Towed and Static: Illustrated in Color: Ayala, Luis: 9798867042417: Amazon.com: Books](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51zbwytsDYL._AC_UF1000,1000_QL80_.jpg)
Anti-Aircraft Guns: Self-Propelled, Towed and Static: Illustrated in Color: Ayala, Luis: 9798867042417: Amazon.com: Books
Which US companies in World War 2 held the manufacturing licence for the 40 millimeter Bofors L/60 anti-aircraft gun? - Quora
![Fine molds 1 / 700 Nano-dread series Bofors 40 mm 4-gun with a shield plastic fitting parts WA32: Amazon.de: Spielzeug Fine molds 1 / 700 Nano-dread series Bofors 40 mm 4-gun with a shield plastic fitting parts WA32: Amazon.de: Spielzeug](https://m.media-amazon.com/images/I/51Dbca8vOfL.jpg)