the same guy above had a sporterized Enfield that he bought for $150, took several moose with, then lost to the RCMP (he took it in to be registered and they couldnt find a SN so they told him to leave it with them till they do - he never saw it again).
Sorry to intrude on the original post.
Your buddy got shafted. If the RC's couldn't find a S/N (they probably didn't know where to look), he should have been given/sent the sticker from CFC to make it "unique" . Mossberg didn't have S/N's prior to about 1968. I've got an Enfield & Mossberg that have stickers.
Having said that, I also vote for the .243/6mm up to deer-sized game. I've got a Rem 7600 that'll print cloverleaf groups @ 100m.The .243 has also been used quite successfully on moose & elk but keep the range fairly close & be absolutely sure on shot placement. Better to borrow a bigger gun though in my opinion.


















































