I have one that I got last year. Its the RUM with the laminated stock. I bedded it and put a TT trigger in it, put a Nightforce NXS on it and started load development with it to shoot BH209. I know everyone says you should shoot it but I have had zero issues. I shoot the 300 gr Parker Match bullet and based on the ballistics I feel the effective range is 525. The wind blows the piss out of those slow fast bullets so keep that in mind. I had a custom turret made for my NF after I dialed in a load and killed a doe at 408 last yr with it and she was DRT. FYI, it kicks like a mule. I am mulling over the idea of putting a smokeless Hankins barrel setup on it though.