There are serious challenges to making Gyrojet style rockets as accurate as rifle bullets. These haven't been solved at manufacturing scales, so snipers still u

There are serious challenges to making Gyrojet style rockets as accurate as rifle bullets. These haven't been solved at manufacturing scales, so snipers still use rifles after all these years. However, there have been demonstrations of a guided 0.50 caliber bullet. https://www.darpa.mil/news-events/2014-07-10 https://www.darpa.mil/news-events/2014-07-10