Remington 700 Milspec 5R in .300 WM ?

[One Shot]

I have looked at a 5R in a .300 WM as I have one in a 7.62 and it is a real shooter. Does any one have any hands on experience and an objective opinion with the 5R in .300 WM? Also what is your opinion on the barrel wear rate on this rifle?

Thank you