Canada I think is a good example of my thinking as well. With such a huge landborder, there's nothing stopping illegal guns from going up there in unstoppable amounts, but they still have way way less crime, IMHO this is because they lack the societal requirements for violent crime to the same extent(poverty and all the evils that stem from it). Hence guns are, IMO, an indicator, not a cause. Another good example of why (legal) guns or handguns does not have much todo with crime rates is Sweden. The report I had earlier mentioned from RIkspolisstyrelsen in Sweden said that over 80% of guns found in conjunction with crimes came from abroad, only 3% could be tied to legal swedish owners (either as stolen or comitted by the owner), the rest where unknown/unable to determine.
I did realize recently that your statistics where in reference to something else, I did find them and also found that Swizterland is quite high too, 10.1, Norway was 3.6, that snot far from the US figures of 17 something. I am not sure if those statistics take into consideration how the guns are spread out, I got the impression they merely used the total amounts vs the population and got the household figures like that. And in that case we should recognize that the US has a lot of collectors too, probably more than we do here and more extreme ones.Re handguns vs rifles, the numbers cited by me is not guns per capita, but rather if you follow the link to the table it is "Ownership of firearms and handguns". Its percentages of owners, not actual gun numbers. A number which is very much more relevant in crime statistics as in how distributed and thus available they are. In the USA the distrubition of both rifles and handguns is much larger, while in scandinavia its more concentrated. Our bell curves of guns per person would be very different.
Why the our statistics differ the way they do is because legal handgun owners in sweden/finland are much more likely to own several pieces. Due to collectors, enthusiasts and sport. That is the same in both sweden and finland. For instance, in 2005 Bengt Ericsson's collection/warehouse was sold off by his estate, he had owned/collected some 2k+ guns, including some 1k+ handguns/SMGs. All legal and registered in Stockholm. (Yes, I took an extreme example but you get the picture).