Questions to prospective gun buyers.
Do you reload? No.
Are you aware of the availability of that ammo? Have you compared prices for that ammo?
Have you checked what is being stocked at your LGS?
It may well be the case for this post.
I doubt the levels of production by the major manufacturers of 260 Remington will ever eclipse 243, 7mm RM, 308, 30-06 or 338.
As a past owner of a 260 it remains one of the items checked for and sometimes there isn't any. Similarly there is a lack of stock in rifles for this caliber.
Don't get me wrong as it is a great round and for the reloader there are ample bullets available for the reloader.
My 280, 25-06 and 260 never saw a factory loaded round at lead not until someone gave me some for the 25-06!
Not much point in buying a mouse trap recommended by a friend if you ain't got no mice!