i currently have a savage model 16 chambered in 22-250 that i would like to re-barrel to 260 rem. the barrel nut on my gun is the round type. my question is when i order my new barrel do they come with a barrel nut? i would like to switch to the nut with the grooves for easy removal in the future with a savage barrel nut wrench. ive never ordered a barrel this is my first custom build. i have thought to bring the nut to a machine shop and have them machine down two flat spots on the nut once i have it off so i could use a standard wrench. is this possible or anyone ever done that? thanks for any input. 
