I don't know if this will help, but here are my numbers for my Omega using 110 gr T7 2f, 300 gr Nosler Partition. Zero 153 yds.

Load Data
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Name: .451 Cal, Nosler Partition PP, 300 grn
Ballistic Coeff: 0.199
Bullet Weight: 300
Velocity: 1914
Target Distance: 250
Scope Height: 1.500
Temperature: 70
Altitude: 500
Ballistic Data
~~~~~~~~~~~~~~~
Range Elevation Velocity Energy ETA Drop Max Y 10mph Wind Deflect
0 yds -1.50 in 1914 fps 2440 fpe 0.000 sec 0.00 in -1.50 in 0.00 in
25 yds 0.67 in 1825 fps 2219 fpe 0.040 sec 0.31 in -0.52 in 0.17 in
50 yds 2.18 in 1740 fps 2017 fpe 0.083 sec 1.28 in -0.27 in 0.74 in
75 yds 2.95 in 1658 fps 1831 fpe 0.127 sec 2.97 in 0.19 in 1.68 in
100 yds 2.95 in 1579 fps 1660 fpe 0.174 sec 5.45 in 0.86 in 2.95 in
125 yds 2.12 in 1502 fps 1502 fpe 0.222 sec 8.75 in 1.79 in 4.52 in
150 yds 0.29 in 1430 fps 1362 fpe 0.273 sec 13.06 in 3.02 in 6.63 in
175 yds -2.63 in 1363 fps 1237 fpe 0.327 sec 18.46 in 4.59 in 9.24 in
200 yds -6.73 in 1301 fps 1127 fpe 0.383 sec 25.03 in 6.54 in 12.28 in
225 yds -12.06 in 1243 fps 1028 fpe 0.442 sec 32.84 in 8.90 in 15.74 in
250 yds -18.84 in 1191 fps 944 fpe 0.504 sec 42.10 in 11.74 in 19.71 in
275 yds -27.16 in 1144 fps 872 fpe 0.568 sec 52.89 in 15.08 in 24.12 in
300 yds -37.14 in 1104 fps 812 fpe 0.635 sec 65.35 in 18.99 in 28.97 in