.25 Ghost HP, Hawke Sidewinder 4-16 FFP MOA with medium rings.
The riser can be removed and the cheek piece slid directly on the rail, I used M5x5mm .80 pitch grub screws. Just got it setup, reg set to 140b now, it came from AoA with 165b reg, 33.95gr @ 950 fps. Shooting for 910-915 fps with Mk2 33.95. All I need now is time to actually shoot…