This part was taken from an old thread by JeffD entitled "Modification to repair FTE issues on Saigas with blocked gas ports" in which he said . . .
"NOTE 2: I had a lengthy conversation with Clyde from RAAC regarding this issue and my modification. RAAC is VERY concerned about this issue and is doing everything in their power to make it right. If you are having FTE issues with your Saiga, contact RAAC and see about getting your non-converted gun warranted. After talking with Clyde it is my understanding that 2, 3 and 4 port guns have been produced. The 2 port guns are supposed to have slightly larger diameter ports. (I will confirm/verify this in a separate post.) In any case, your guns should properly cycle all ammo. If you have only one port, or one and 'some' ports showing, this simple modification will get your gun working properly without having to deal with warranty repairs."
Hope this is true of mine and that I don't have to fix anything. I did contact CADIZ Gunworks the other day and found out that their warranty contract had run out, however, they still do the super quality work for a charge. I talked to Vicki and had a great conversation. She/Mike evidently really know their stuff. I also called Legion USA, Inc. in Hallondale Beach, FLA. and talked to Jacob about the 1 year warranty since mine is a Legion gun. He did say that they would reimburse the customer if they had a shop do any legitimate repair locally (or elsewhere too I suppose). Or, you could send it to them and they have resources there that could do any needed work. And like others have said, shoot it first and see if anything is wrong to begin with.