A friend wants a 24" Grendel. I have a AA Advanced Weapon System 24" I bought many yrs ago and am trying to talk him into something shorter with no luck. Anyone have any suggestions on a high end barrel of that length? AA and Shilen does not list anything that long, Lilja has a long wait. Only maker that lists a long barrel is Satern and I have not bought from them for a long time. Anyone shot Satern cut rifled barrels lately?