Future Weapons 5.56 mm,6.8 mm Remington SPC,6.5 mm Grendel

Future Weapons 5.56 mm NATO Replacement - 6.8 mm Remington SPC VS 6.5 mm Grendel<br />http://www.youtube.com/user/TreAldMatVideo<br />Upload By Team Group<br />Thanks For Plays This Music Video.