Geissele's New Heavy Barrel and SOLGW Broadsword project. (Up Date, 1st Load development session 18DEC24))

[Bigjake83]

Good to hear. This will be out of a factory JP. I just got 40 rounds to test today

The AAC blue box 140gr BTHP shot the best with the 140gr SMK as a close second. My experience with JP in house barrels the 140gr SMK shot really well.