7mmRUM & 120 barnes TS

[Kudzu]

Have an 7mm RUM that I am shooting the 150 scirrocos in. Now have a 300 RUM and will shoot the 150 and 180 scirrocos in dedending on my my game being hunted.

Now I have a 7mm RUM laying around to play with. Would like to make a long range whitetail gun. Was thinking about the 120 barnes trip/shock. Anyone have a load of this nature and about what velocity willl I be looking at. Iguess around the 3800/3900 fps range.
I'm just guessing but I thinkthis will be good out to 500 to 600 yard range. If I am correct on my muzzle vel., then what will I still be at 500. Most deer will be <150lbs.

thanks, DM

[bubba]

using the BC of .411, MV of 3800, here is what I got.

Max Point blank range is 368 yds when zeroed at 315 yds.
Range
yds Path
in ComeUp
clicks Velocity
fps Energy
ft/lbs Momentum
lb ft/s ToF
sec Windage
in Windage
clicks Optimal
Game Wgt
Muzzle -1.5 Infinity 3800 3847 65.14 0.000 0.0 NaN 1185
25 -0.6 9 3730 3707 63.95 0.020 0.0 1 1121
50 0.2 -2 3661 3572 62.77 0.040 0.1 1 1060
75 0.8 -4 3594 3441 61.61 0.061 0.3 2 1003
100 1.3 -5 3527 3315 60.47 0.082 0.5 2 948
125 1.5 -5 3462 3193 59.34 0.103 0.8 3 896
150 1.6 -4 3397 3075 58.23 0.125 1.2 3 847
175 1.5 -3 3333 2960 57.14 0.148 1.7 4 800
200 1.2 -2 3271 2850 56.07 0.170 2.2 4 756
225 0.7 -1 3209 2743 55.01 0.194 2.8 5 714
250 0.0 0 3148 2640 53.96 0.217 3.5 5 674
275 -0.9 1 3087 2540 52.93 0.241 4.2 6 636
300 -2.1 3 3028 2443 51.91 0.266 5.1 6 600
325 -3.5 4 2969 2349 50.90 0.291 6.0 7 565
350 -5.1 6 2911 2259 49.91 0.316 7.0 8 533
375 -7.0 7 2854 2171 48.93 0.342 8.1 8 502
400 -9.2 9 2798 2086 47.97 0.369 9.3 9 473
425 -11.6 10 2742 2004 47.01 0.396 10.6 10 446
450 -14.4 12 2688 1924 46.07 0.424 12.0 10 419
475 -17.4 14 2633 1848 45.14 0.452 13.5 11 394
500 -20.7 16 2580 1773 44.23 0.481 15.1 12 371