There were at least 2 malfs there that I haven't seen before, and that, quite frankly, would require all new IA drills to clear. Why in hell does the bolt carrier retract back so far? You had more than 3/4 of a live round back in there, makes no sense at all. I get the feeling that whoever got stuck engineering this conversion was given a long list of things that they had to use with no modifications from other versions, so they did what they could, rather than doing the right thing. Absolutely amazing - Sigarms is in trouble. Swissarms would never release a rifle like that. I'm tempted to ask if the barrel mikes out at .308 - then you know they were using 'borrowed' components.