Accuracy International AX Rem 260

[Trigger puller UK]

Hi Guys I have recently received my new AI AX in Rem 260, It has a Border Barrel 26" 1 in 8 twist. Im wanting to shoot the 140gn VLD Bergers through it. I will be using Lapua 260 brass, BR2 primers & H4350 powder. Has any one got a similar set up to me & has any experience/tips they can share to put me on the right track.

Ady UK