300 RSAUM ?

[ClayDirt]

Spent a hour or so today looking at the exterior ballastic on this cartridge. I am very impressed with it.

Who here has a built 300 RSAUM? How well does it shoot at say 850-1200 yds?

 

[JWV]

Re: 300 RSAUM ?

My friend is having a Sponsor on the hide build him one. From what I can tell they are very capable and hang pretty close to the wsm and 300 mag with better barrel life I am told. There is also Norma brass available which is a huge benefit. If you want even better performance at 8-1200 yards chamber it in 7mm rsaum.