Looks like Sig-Sauer will be building the new service rifle
And squad automatic, both in 6.8x51
https://www.guns.com/news/2022/04/20/sig-wins-key-army-contract-to-replace-m4-m249
And squad automatic, both in 6.8x51
https://www.guns.com/news/2022/04/20/sig-wins-key-army-contract-to-replace-m4-m249