Worthless. Totally worthless. While Magtech factory ammo did 10cm (4") groups at 100 meters from support, my load made 50-100cm "groups." 50% of hits were ellipses, ie. the bullets wobbled a bit sideways.
Some photos:
nice rig
nice target
good support
And totally worthless results. No photos of those. Imagine 00 buckshot from 100 meters.
The last cartridge of my worthless batch. Do you feel lucky, punk?