The first link you were given for HBC site and Ominca sports they had a bullet buy a while back and did not show a Swift Aframe bullet, but they did show a Barnes Buster in 300 grn. I was asking on here about the Barnes, but no one had really used them I thought they would be a great bullet as I swear by the Barnes x and tsx in my other calibers
Barnes Busters appeal to me as well. I'll check it out, thanks.
Edit: In Alberta I think a Barnes Buster would not be legal for hunting. This is not an issue for me as I want to carry a few thumpers while shooting lead plinkers in my 444 in bear country. Alberta requires a bullet be expanding and not full patched.
It would be unlikely that a game warden would notice but some of them are college trained and don't hunt themselves. Sad that the highly effective FN large meplat design pioneered by the lead guys like LBT would not qualify. Of course it is much sadder if some clown starts wounding moose with FMJ military ammo!