Thread: 280 ai?

Mates been offered a mountain rifle in 280 ai 22"sitting in a browns light weight kevlar stock, shoots well apparently..1k. He's not a reloaded
at this stage and runs a 270 like me.
I have no idea about these 280 aisles.

Max distance he reckons he would shoot interested in would be 600 yards.
Is this really much of a jump or should he go the 7m rem mag or 300wsm for ease of ammo.. Is 280 ai a Reloaders proposition?

Cheers