Ruger SFAR - an AR-15 in .308

From Ruger, a .308 in an AR-15 size rifle. There's quite a lot of parts commonality with other AR rifles.
https://www.americanrifleman.org/content/new-for-2022-ruger-sfar/

 

#AR-15, #AR15, #AR-40, #AR40, #AR-45, #AR45, #AR-9, #AR9, #AR-16, #AR16, #M-16, #M16, #.308