Cronus is great for the money. Best bang for your buck IMO.
https://www.eurooptic.com/Athlon-Cronus-BTR-GEN2-45-29x56mm-APRS1-FFP-IR-MIL-Riflescope-210114.aspx?LineItemId=88ad982b-92b8-4388-80ca-c7c47e74e723
https://www.opticsplanet.com/trybe-defense-rifle-chassis-system.html?_iv_gun-model=ruger-american-rifle-short-action
Another option, I've never used one. I know they are made by MDT though.
Is this fake? From what I understand the "U.S." mark should not be on an RR receiver and the "Arms" should not be there either.
https://www.gunbroker.com/item/1071554608
Wind direction, DOF, Temperature, pressure, shooting angle and your latitude. Make sure those are all the same. Also id use the custom AB curve (CDM) for the particular bullet.
250 degrees would be like 830 o'clock wind. So opposite wind directions and opposing AJ corrections would add most of that .1 mil difference. The Ballistics menu will tell you exactly what the solver is doing to get the total solution.
Your wind speeds are opposite directions. I'd bet most of that tenth is the AJ component. Next time you want to compare use the accuracy first function.
The Pulsar Thermion 2 XG50 LRF will range at night to 800/900ish yards. Which is way farther then I would ever shoot at night on game. The Pulsar onboard ballistics solver works very well. Laser target, then it puts an aiming point on your reticle for the range. Super easy.