FWIW: From my loading notes for a Savage 112 in 338LM, serial no. K22XXXX;
CBTO for the 300 SMK (p/n 9300T) at touch of lands was 2.976, best load was 88.4 gr H1000, CCI 250 and .040 jump.
CBTO for the 285 ELD-M at touch of lands was 2.985, best load was 86.5 gr H1000, GM215M and .025 jump
Are your measurements anywhere near these?
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