Burn Notice Weapon ID

[DamageW]

Can you identify a rifle for me?

It's from Burn Notice, Season 2 Ep 8 - "Double Booked".





Assuming this isn't instantly enough for you, I can add that it has a large sculpted stock that folds along the side of the weapon, a folding bipod under the barrel, and the very back of the stock has crenelations, kinda like Lego.

My apologies if it's something obvious but it seemed unusual to me, a very modern design, particularly the shaped stock. For a moment I thought it was going to be a G11 or some other more exotic weapon until Michael started unfolding it.

Thanks in advance!