I am getting pretty consistent .325 groups with Berger 205 Elite Hunters at 100 yds in my Sako S20 300 win mag. Have Cortina NextGen muzzle brake. Right at 2800fps, but really good groups. Also shot Hammer 196gr bullets at .329 groups. Really can’t complain about the Sako as it is a 1/3 MOA...
I use a smaller 10,000 mah battery and recharge it during the day with my Suntactics panel. Usually recharge everything at night from the big battery pack.
I use Gaia without cell reception all the time. Works like a champ on the Iphone. Have figured out that I can use the phone during the day and have my 10,000 mah battery charging with solar during the day. Recharge phone at night. I also have a smaller 5000 mah battery pack that I carry to...
You might take a look at suntactics as they have really good output solar cells. I find that my suntactics 12 chargers far quicker than any goal zero stuff. Of course that comes with a price.