Kent Summer rounds 3 & 4 with a new load

On the outdoor range with the air temperature initially at 14degC, shot round 3 of the Kent summer season with a slightly different loading setup:

Pistol: .36 Mortimer
Powder: 10.1gns of Swiss No.1
Patches: 0.015"  Ox-Yoke prelubed
Balls: .350" Hornady
Filler: 6.5gns of coarse ground semolina

Using an increased powder load, with the tighter fitting 0.015 patches. A low centered group resulted in a 75.1 score after a very heavy cloud-burst half way through:

As the temperature dropped, shot round 4. Although the card had several very wild flyers, managed to recover the card with 6 shots in the 9-ring for an 80.0 score:

STATS
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Session score(s): 75.1 + 80

Overall Running Average: 79.34
Overall Running Std. Dev: 0.47
Cards: 75
BC: 948
PB: 92.1

Kent summer season - shot average: 77.1
Kent summer season - Std. Dev: 3.69