Rageye,
From the interview with Michael Bociurkiw,
There have been two or three pieces of fuselage that have been really pockmarked. It almost looks like machine gun fire. Very, very strong machine-gun fire that has left these unique marks that we haven't seen anywhere else. We have also been asked for example have we seen any examples of missile? No we haven't that's the answer and even if it was there we don't have those trained eyes to pick that out, but now there are experts here who would be able to.
Michael Bociurkiw is clearly not an expert and admits that in the video interview. He is clearly just highlighting as a non-expert holes that to him looks like machine-gun fire. I expect that if you showed him images from A-10 Warthog with SAM warhead damage then he would describe the damage as looking like "machine-gun fire".