I'm down to just a few No.1s, but I still do have a 1V in .300WinMag
Here's one on Gunsamerica (not mine) with a scope and what appears to be second variation checkering:
http://www.gunsamerica.com/942046758/Guns/Rifles/Ruger-Rifles/1-Type/Ruger_No_1_300_WIN_MAG.htm#