Saw where the new and improved GPMG id going 6.5CM ....... fact or fiction ?
https://www.thedrive.com/the-war-zone/28138/u-s-special-operators-will-soon-be-using-this-6-5mm-assault-machine-gun?fbclid=IwAR0ctx5nO_-OE-ZK-__j1L-qSDknLLZpXK0vp1kLbGao0m-NUkeeYhyjJXE
Thats pretty.
L