Nice group. These guns are known for this kind of accuracy.
You might have seen where I bragged about a 1/2” group fired from mine. Funny thing, that...the day I shot that one, it was very windy. The nearest local Weather Underground station which is maybe a couple of miles away showed sustained winds at 19 mph with gusts to 44 mph at the time I was shooting. At the range, the wind was constantly gusting and there was never a time of no or low wind. I did my best to shoot between the gusts. My best group was all shots touching in a line dispersed horizontally .467 inches center to center, with only about 3/16” vertical dispersion. I thought, well the wind caused the horizontal and if I could have shot on a day with no wind, that group would have been a little 5 shot cloverleaf!
So yesterday I shot the exact same load. Same primer, brass, bullet, powder and charge weight. Much less wind. The group was over an inch and a half. 1.651” to e exact. Disappointment. Shooting various charge weights the best group of the day as .872. I was really hoping for better.