Bushmaster Chain Guns
Superior, effective chain guns protecting the warfighter today and beyond.
![Sky Viper Bushmaster® Chain Gun® Sky Viper Bushmaster Chain Gun](https://cdn.northropgrumman.com/-/jssmedia/wp-content/uploads/sky-viper-bushmaster-chain-gun-hero-001.jpg?mw=3840&rev=0b2fd7e9c04b46ba98881ebf67a10a25)
20x102mm Bushmaster® Chain Gun®
Next-generation Bushmaster® Chain Gun® under development for multi-role functionality on land, air, and sea platforms.
![20x102mm-bushmaster-chain-gun bushmaster chain gun](https://cdn.northropgrumman.com/-/jssmedia/wp-content/uploads/20x102mm-bushmaster-chain-gun.jpg?mw=3840&rev=90eba5c3323f4f3da8b3b4174439b003)
Sky Viper
The Sky Viper is a derivative of the M230 to bring a small, effective, and lightweight chain gun to aerial combat platforms, firing 20x102mm electrically primed ammunition.