ERShaw. Reasonably priced for PDG barrels. I've never encountered a "bad" one in the dozen or so rebarrels I've done for folks.
Gotta admit- I've been shot with luck on my own take-off rebarrels. 'Course it helps I can do my own work.
Screwed a 700 stainless TI takeoff .260 (from David Walter - around $100) onto my 725. Lapped lugs, perfect fit, MOA. Stamping is upside down, .....so????
Bought a "Finnish sniper barrel" in .30-06 from Sportsmans Guide, parkerized, for around $100 for my M98. 1 inch groups at 300. It was short-chambered, but that is expected. Truth in advertising? Who knew?
Replaced my hunting partner's ruined 7 Mag , RU77 barrel wijh a $100 takeoff in .338. He gets better accuracy than mine, but then mine is factory, and I had to tweak his chamber just a bit for minimum headspace (on the shoulder) . My neck-sized reloads don't fit in his rifle.... and mine is MOA.