The US military has been using the 5.56 mm round for nearly 60 years — here's how it all got startedThe smaller rounds weighed less, allowing troops to carry more ammunition into the fight. They also created less recoil, making it easier to level the weapon back onto the target between rounds and making automatic fire easier to managBlackvegetable » 04 Jul 2022, 4:41 pm » wrote: ↑ A project to create a small-caliber, high-velocity (SCHV) firearm was created.
you literally cannot read.