Hello from San Jose / Kelseyville California

[Konocti's Wigwam]

Nothing to see here...

[grayfox]

Welcome to the forum.
First of all, yeah Lapua brass is hard to find but starline is plentiful right now. It's a good brass, but I would stock up on it somewhat as supply seems to ebb and flow.
I use H335 for mt 100 ttsx bullets, The Barnes data I have is what I use, for the 115-120 tsx family it states that 28.0 is the max but might be compressed. If you can get the 115's I would suggest as they will give you a bit more MV, and a lower opening velocity. with 16" barrel more MV is good for you.

Also you list the cci 34 as your primer but starline and all (non-ppu/AK brass) is small primer, so you'll need either cci 450 or cci 41, or a similar. I'd stay away from 400's as the cup is thinner. Some of the #41's are selling for decent prices (at least out here in free America lol!) nowadays. but the 34 is a large primer.

[LR1955]

KW:

New to reloading?

You will find load data to be slightly different between companies. Why? How they test the load and what they are willing to risk.

I rarely go to a max load with the Grendel but do trust the data from any reputable company.

LR-55

[VASCAR2]

https://www.sixfiveoutfitters.com/

[sundowner]

Welcome to the horde from Wisconsin .

[Zeneffect]

Welcome from Elk Grove California

If you are near San Jose, metcalf is probably your best bet.

I regular at sac valley if you ever make it out there

[sundowner]

Yes it's whitetail here but also varmint and some hogs in Texas .