r/canadaguns • u/meowmixonroids • Jul 31 '26

Misc What’s the largest caliber rifle that’s available in the open market?

I was scrolling through Reddit earlier and came across a historical post featuring a Boys anti-tank rifle. It got me wondering:
What's the largest caliber rifle you personally own?
And out of curiosity, what's the largest caliber rifle that's currently available on the market?
Looking forward to seeing everyone's answers and maybe a few pictures too.

Cheers

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u/Background-Way7794 Aug 04 '26

I have (had) a WB Mk 5 safari Classic...in 460 WM. I contacted them ( Weatherby) and bought a new barrel in .378, so i get to keep my rifle now as its no longer " Above 10k joules" .