You have to own a lot of acres to be allowed to buy a rifle like that here.
Permitted caliber goes by land size, I think, so that's basically a couple million dollar gun plus a few 10k in optics. And I think he said he's firing solid copper bullets. (Doesn't everyone?) I don't think 'Mark and Sam' are coming home after work from the local hardware or grocery store.
While I'm being a dick - yes, these shots are amazing but the point almost eludes me. If you're the military you could send a guided missile to a target painted by satellite or drone, or just hit it with the drone's weaponry, and hit it every time, from an even greater distance. To ok a shot like the Canuk took and not use more expensive kill-assured weapons, commanders must have been like "Meh, if you can get him cool but if you miss it's not that big a deal." If you're a hobby shooter interested in accuracy then why not just use a bench rifle with micrometer adjustments and a viewing screen? I see little distinction between that and propping a traditional rifle on a bipod plus a sand bag for stability. It's not like you're holding the thing at all.
Phew, lot to get through here, but I'll try....
First, I'm from the UK so we have very different laws. May I ask roughly whereabouts you post from? As it sounds like it may be an agricultural sort of place if the laws are predicated on 'owned acreage'

In these parts we're allowed shotguns but not much else (yes there are other tools allowed but not many I believe)
Second - I admit my ignorance in that I have no idea what weapon he used, but when you say "couple million dollar gun" you exaggerate surely? Optics Ropo explained to me already (thx)
Third - thank you for educating me about the benefits of copper bullets - I had no idea -
http://cuttingedgebullets.com/copper-vs-lead-bulletsFinally - sure, in a purely military sense the dead guy must have been a medium on the bad-guy scale so why not have a go, but as for the hobby shooter thing I (confess ignorance again) that I don't know what a "bench rifle with micrometer adjustments and a viewing screen" really means, but it sure sounds like fun!!!
