08-21-2014, 03:21 AM
An article from the August 20 Washington Times:
http://www.washingtontimes.com/news/2014...utperform/
So, what was "Rifle C" that outlasted the M4A1?
A piston Grendel maybe?
http://www.washingtontimes.com/news/2014...utperform/
So, what was "Rifle C" that outlasted the M4A1?
A piston Grendel maybe?
