Can't say as I've seen the 525 loaded in the Linebaugh, but there's a load on Beartooth's LoadSwap page for the 480 gr.
Mr. Linebaugh ran a penetration test using a 490 gr at 1270 fps in his last year. Penetration was 51". I'm not sure what his load was, but I'm sure he'd tell you if you asked.
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