If anyone is interested, here are my loads for reference with different brands of brass and bullets:
DTA SRS 26” Benchmark barrel:
Alpha brass
40.0 gr RL16
140 RDF
BR2 primers
0.040” jump
MV 2768 SD 8ish
Alpha brass
40.0 gr RL16
140 ELDM
BR2 primers
0.010” jump
MV 2775 ES 17 SD 5.8
Alpha brass
Hornady 140 BTHP
BR2 primers
0.020” jump
MV 2752 ES 15 SD 6.7
24” Krieger barrel
Prime brass
140 RDF
BR2 primers
0.040” jump, if I remember correctly
MV 2771 ES 12 SD 3.7
Prime brass
140 ELDM
BR2 primers
0.020” jump
MV 2783 ES 13 SD 5.0