AT-X, ZC527,ARC M10 Rings.

Get 1.5” rings, you’ll thank me later. Especially on the ATX with its super low bore axis and chassis design, the higher mounts allow for SIGNIFICANTLY better ergonomics. You won’t need to smash your cheek down or kink your neck to get proper eye relief.

1.25” will fit (maybe not with the long NV rail) but realistically there is zero benefit to lowering scope height over bore anyway.