I've got one. Paid £50 for it and its as new. I had a 597 before which was more accurate but the mags were a pain when fully loaded.

They are tricky to strip and clean, like one of those puzzles you get in a christmas cracker.

I would definately recommend them, mines in my sig (3rd one down - synthetic stock) and has been chopped & screw cut. Great lamping rifle.

If you find one for £100 new buy it, not many shops are doing them for that price.