BATSCH30
"Like it enough I wouldn’t mind picking one up in the mag version."
Mine took awhile before it decided it wanted to shoot well, about eight months. It still favors, barely, the 30gr. Hornady VMax load, but only by the smallest of margins. It shoots pretty well with any CCI 40gr. load, and it shoots all three of those loads to the same POI, which endears them to me. My rifle also shoots the 50gr. Federal load pretty well, but a re-zero is mandatory at 100 yards. I like mine, but it seems to be temperature-dependent, it doesn't shoot all that well below 50 degrees. All in all, it's a handy little rifle, but that is a serious aggravation, since most good hunting is in cooler temperatures.
Of course, the next rifle off the line might not exhibit those annoyances. Best of luck, regardless.
How do know you it's the gun and not the AMMUNITION that is temp sensitive?
The accuracy of almost every 22 LR load made WILL fall off a bit under 40 degrees F . Why would a .22 magnum be any different?
Just wondering why you would assume it was the rifle.
FWIW, you might disassemble the bolt and check for any pscked grease and /or debris that might hinder ignition in cooler weather. That could be the issue.