08-12-2020, 09:27 PM
Perhaps the greatest "Stonehenge" of them all. Relocated to Phoenix and got to range this morning to work on a summer match load. Had been using 30.8 grains CFE 223 in CO (123 Scenar / Lapua case / GM205MAR) but that would obviously be too much in the summer heat here. 30.4 grains is where I started a short ladder and it looks like it hits the spot at 95 degrees. The 4 together measure under 0.20", the StoneHendge brings it out to 0.55"
[ATTACH=CONFIG]16616[/ATTACH]
The velocity was the crazy part:
2596 / 2599 / 2598 / 2598 / 2595
SD 1 / ES 4
I'm guessing the barrel has little bit over 2k on it at this point.
[ATTACH=CONFIG]16616[/ATTACH]
The velocity was the crazy part:
2596 / 2599 / 2598 / 2598 / 2595
SD 1 / ES 4
I'm guessing the barrel has little bit over 2k on it at this point.
Let's go Brandon!

