As a self-proclaimed .308 nut and aficionado, I can't seem to place this rifle.
Anyone want to take a stab at it?
Reference article: Plane leaving Venezuela with more than a ton of cocaine crashes into Caribbean
How many rounds do you have through it? If you have not put at least 500 rounds of ball ammo through it yet, then it is not even broken-in yet and needs to be fed more ammo.
I had similar problems with my SA 1911 that continued after the break-in period and sent it back - Springfield ended...