Standard bases too fit T3 or m595. They may fit others im not sure. All screws there and still in original box. Only on rifle month or so the swapped them. £10 plus p+p.
set of leupold high rings(25mm). Fit the bases above. Still in original packages. All screws present. Only rifle a month then swapped. £15 plus p+p
or if your wanting both rings and bases do both for £25 posted.