DoD just bought this formidable new sniper rifle in .300 PRC

.300 PRC came out in 2019.

"Everybody thinks we need another .30 caliber long-range cartridge like another hole in the head,” Hornady Marketing Director Neil Davies said. “We’ve been working on this for 10 years. What the 300 PRC has to offer is a lot like the 6.5 Creedmoor, (which is) everywhere and it shoots well in a lot of rifles.”