So I bought some of these out of curiosity. I just guessimated around my 130gr Hybrid load and started with touching the lands. Warning* Don't assume that these loads are safe for your rifle.
Pressure test:

45grs at around 3100fps showed a lot of promise but I didn't get any pressure signs from any of the loads. So I came back out the next day with just 5 shots of 46.5grs and got this result:

I was pretty damn happy with that but wondered if it was a fluke. So I loaded up 3 more rounds of the same and came out the next day and shot this:
Pressure test:

45grs at around 3100fps showed a lot of promise but I didn't get any pressure signs from any of the loads. So I came back out the next day with just 5 shots of 46.5grs and got this result:

I was pretty damn happy with that but wondered if it was a fluke. So I loaded up 3 more rounds of the same and came out the next day and shot this:
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