Gentlemen,

I've got a 2001 Romanian SAR-1. The gas block has the bayonet lug ground off as per Klinton's AWB.

I want to buy a new gas block with the lug and replace it.

BTW, if it matters this is stamped on the receiver: "MADE BY CN ROMARM SA / CUGIR IN ROMANIA"

I see (on Gunbroker) gas blocks for Polish, Soviet, Bulgarian, Romanian and Hungarian AKM rifles which all look the same.

How can I tell which one is right?

Thanks.