05-25-2018, 07:41 AM
FWIW: Polymer-cased "6.5 SOCOM" (.260 Rem) ammunition fired in rifle and light machine gun.
[video=youtube;Ow9MTNyTQj4]https://www.youtube.com/watch?v=Ow9MTNyTQj4[/video]
[video=youtube;Ow9MTNyTQj4]https://www.youtube.com/watch?v=Ow9MTNyTQj4[/video]
