Has anyone used PTG's Uni Throater? I know, I know the only way to do it right is on a lathe, but sometimes little hand tools can do the job. I have two 6.5 Grendel Barrels (and 3 others on relatives rifles) that are suffering from Short throat syndrome. I'm well under mag length and jamming the lands. It's bad enough that I can load 140 gr bullets to Mag Length, and 100 grain bullets are sunk to 2.15" COL. I also have sent a couple emails to the manufacture but I'm not going to hold my breath and wait for them to respond. Please lets not turn this into a Grendel Chamber debate! I'm just trying to figure out some options to fix these barrels up.....Any other options you would recommend?