Will an M9 Bayonet fit on my Daewoo K2?

[[email protected]]

I'm looking to buy a bayonet for my rifle, it has a lug for it, but I'm not sure what will fit. Anybody equipped their Daewoo K2 with a bayonet? There's also a larger flash surpresser or something at the end of the barrel that may hinder the bayonet "loop" from fitting (I mean the circular part of the knife handle that slips over the gun barrel).
If it is the same thing as an M-16/AR, what do you recommend -the M7, M9, something else?
Thanks