but even if you do, they're extremely expensive. somebody is going to buy one of those, how much it would be? >> an mp5sd like that probably somewhere around 15 to 20,000. >> it's expensive. that's why most people buy semiautomatic weapons instead, millions of them in fact. >> this is the ak-47. >> they may not be automatic, but they're still extremely popular. --ks tremely powerful weapons. >> because of their reliability. they're also very villainized. >> this is what they call assault rifles. this is the type gun used in several recent mass shootings, which is why they're the ones up for debate. >> you ready? >> absolutely. depending on the magazine you use, a semiautomatic ak-47 like this one can hold up to 75 rounds and shoot up to 40 rounds per minute. >> move the magazine, you're good to go. >> i don't like the term assault rifle because it's not an assault rifle until you assault someone with it. it's a rifle.