Pop, Quickload Please

[bobbyrum]

Pop, I don't know if anyone has asked but could you do the 7mm RUM. I like this cartridge very much & have used it for the last 5 years or so & have done well with it.
My load currently is:

Rem. brass - 2.835"
Fed. Gold Medal Match 215 Mag. Primer
H50BMG powder - 99.0 gr.
Nosler AccuBond - 160 gr.
Bullet is seated 10 off touch.
Velocity is 3425 ft./sec. out of a 27 1/2" bbl.

Thanks Pop. :grin:

 

[FOTIS]

Cartridge : 7 mm Rem Ultra Mag
Bullet : .284, 160, Nosler AccuBond 54932
Cartridge O.A.L. L6: 3.600 inch or 91.44 mm
Barrel Length : 27.5 inch or 698.5 mm
Powder : Hodgdon 50BMG

Predicted data by increasing and decreasing the given charge,
incremented in steps of 3.0% of nominal charge.
CAUTION: Figures exceed maximum and minimum recommended loads !

Step Fill. Charge Vel. Energy Pmax Pmuz Prop.Burnt B_Time
% % Grains fps ft.lbs psi psi % ms

-30.0 73 69.30 2194 1710 23184 9009 73.2 2.071
-27.0 76 72.27 2293 1867 25863 9652 76.1 1.994
-24.0 79 75.24 2394 2036 28871 10295 78.9 1.920
-21.0 82 78.21 2496 2214 32194 10933 81.6 1.846
-18.0 85 81.18 2601 2403 35847 11559 84.2 1.776
-15.0 88 84.15 2706 2602 39919 12168 86.6 1.692
-12.0 92 87.12 2813 2811 44461 12752 89.0 1.607
-09.0 95 90.09 2920 3030 49532 13305 91.1 1.527
-06.0 98 93.06 3029 3259 55199 13820 93.1 1.451 ! Near Maximum !
-03.0 101 96.03 3137 3497 61544 14290 94.8 1.380 ! Near Maximum !
+00.0 104 99.00 3246 3744 68665 14708 96.3 1.312 !DANGEROUS LOAD-DO NOT USE!
+03.0 107 101.97 3356 4001 76677 15068 97.6 1.247 !DANGEROUS LOAD-DO NOT USE!
+06.0 110 104.94 3465 4266 85723 15363 98.6 1.186 !DANGEROUS LOAD-DO NOT USE!
+09.0 113 107.91 3574 4538 95978 15585 99.4 1.128 !DANGEROUS LOAD-DO NOT USE!
+12.0 117 110.88 3683 4819 107659 15728 99.8 1.073 !DANGEROUS LOAD-DO NOT USE!
+15.0 120 113.85 3791 5106 121039 15786 100.0 1.020 !DANGEROUS LOAD-DO NOT USE!

Results caused by ± 10% powder lot-to-lot burning rate variation using nominal charge
Data for burning rate increased by 10% relative to nominal value:
+Ba 104 99.00 3421 4158 82331 14767 99.7 1.207 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 104 99.00 3021 3241 55411 13924 88.9 1.448 ! Near Maximum !

 

[bobbyrum]

Thanks Pop. I've long wanted to ask :grin:

 

[FOTIS]

Anytime