Sako AV .300 win mag twist rate?

[pinnedclip]

Hey guys,
Been researching for last hour. Either difficult to find or im just not that great at navigating the Internet....

I'm trying to find the twist rate of my sako av in .300 winmag. Anyone know or can anyone steer me in the right direction?

Thanks in advance

 

[caver77]

Should be 1:11 I believe

 

[Longwalker]

Take your cleaning rod. Put a piece of tape on the shaft near the handle. Mark it with felt pen. Put a very tight fitting patch on a jag or even over a wire brush. Push it through the bore. Measure the distance the rod travels while making one revolution. It is that simple!