6.5x47 Lapua load data

3

300 man

Beginner
May 31, 2016
10
0
Hello friends!

I've had lots of fun with my 6.5x47 Lapua and bullets 130gr and less. I recently got a steal of a deal on a 6.5cm that came with 1000 143gr eldx bullets. I'm good to go with 6.5cm data (22.5" Tikka barrel, Peterson lrp, 210gm, 43gr imr4451 @2755fps) but was thinking I could try some of the 143s in my 6.5x47 as well.

My 6.5x47 lapua is on a 24" 5r benchmark with lapua brass and cci450s. I have varget, imr4451 and imr 7977 to play with (I have some older h4381 as well I think) and I was wondering if someone could run QL for me and help me out.

Appreciate it, cheers.
 
Code: 
Cartridge          : 6.5 x 47 Lapua
Bullet             : .264, 143, Hornady ELD-X 2635 G7
Useable Case Capaci: 41.748 grain H2O = 2.711 cm³
Cartridge O.A.L. L6: 2.800 inch = 71.12 mm
Barrel Length      : 24.0 inch = 609.6 mm
Powder             : IMR 4451 Enduron

Predicted data by increasing and decreasing the given charge,
incremented in steps of 2.0% 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

-20.0   79    30.16   2188    1521   34138   6916     92.3    1.580
-18.0   81    30.91   2238    1591   36270   7116     93.3    1.541
-16.0   83    31.67   2288    1662   38528   7309     94.2    1.501
-14.0   85    32.42   2338    1735   40919   7496     95.0    1.458
-12.0   87    33.18   2387    1809   43453   7677     95.8    1.418
-10.0   89    33.93   2436    1885   46139   7849     96.5    1.379
-08.0   91    34.68   2485    1961   48985   8014     97.2    1.342
-06.0   93    35.44   2534    2039   52004   8170     97.8    1.306
-04.0   95    36.19   2583    2118   55208   8317     98.3    1.271  ! Near Maximum !
-02.0   97    36.95   2632    2199   58609   8454     98.7    1.238  ! Near Maximum !
+00.0   99    37.70   2680    2280   62222   8582     99.1    1.206  ! Near Maximum !
+02.0  101    38.45   2728    2363   66064   8698     99.4    1.175  !DANGEROUS LOAD-DO NOT USE!
+04.0  103    39.21   2776    2447   70152   8804     99.7    1.145  !DANGEROUS LOAD-DO NOT USE!
+06.0  105    39.96   2823    2531   74506   8898     99.8    1.116  !DANGEROUS LOAD-DO NOT USE!
+08.0  107    40.72   2871    2617   79148   8980    100.0    1.088  !DANGEROUS LOAD-DO NOT USE!
+10.0  109    41.47   2918    2703   84104   9049    100.0    1.061  !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     99    37.70   2776    2448   72242   8345    100.0    1.133  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba     99    37.70   2546    2059   52364   8467     94.8    1.300

The IMR7977 appears to be too slow to work. It would certainly make a full case.

Code: 
Cartridge          : 6.5 x 47 Lapua
Bullet             : .264, 143, Hornady ELD-X 2635 G7
Useable Case Capaci: 41.748 grain H2O = 2.711 cm³
Cartridge O.A.L. L6: 2.800 inch = 71.12 mm
Barrel Length      : 24.0 inch = 609.6 mm
Powder             : IMR 7977 Enduron

Predicted data by increasing and decreasing the given charge,
incremented in steps of 2.0% 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

-20.0   92    34.88   2028    1305   29913   6139     74.3    1.675
-18.0   94    35.75   2082    1376   32072   6374     75.8    1.626
-16.0   96    36.62   2136    1449   34404   6608     77.2    1.579
-14.0   98    37.50   2192    1525   36927   6840     78.6    1.533
-12.0  101    38.37   2248    1605   39659   7071     80.0    1.484
-10.0  103    39.24   2305    1687   42623   7298     81.4    1.435
-08.0  105    40.11   2362    1772   45847   7522     82.7    1.388
-06.0  108    40.98   2420    1860   49357   7742     84.0    1.343
-04.0  110    41.86   2479    1952   53192   7956     85.3    1.299
-02.0  112    42.73   2539    2047   57387   8164     86.5    1.257  ! Near Maximum !
+00.0  115    43.60   2599    2145   61962   8365     87.8    1.216  ! Near Maximum !
+02.0  117    44.47   2661    2248   67060   8557     88.9    1.175  !DANGEROUS LOAD-DO NOT USE!
+04.0  119    45.34   2723    2354   72653   8741     90.1    1.137  !DANGEROUS LOAD-DO NOT USE!
+06.0  121    46.22   2785    2464   78823   8913     91.2    1.099  !DANGEROUS LOAD-DO NOT USE!
+08.0  124    47.09   2849    2578   85682   9074     92.2    1.062  !DANGEROUS LOAD-DO NOT USE!
+10.0  126    47.96   2914    2696   93346   9221     93.2    1.026  !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    115    43.60   2749    2399   73403   8761     94.2    1.130  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba    115    43.60   2422    1863   51232   7690     79.0    1.324
 
Code: 
Cartridge          : 6.5 x 47 Lapua
Bullet             : .264, 143, Hornady ELD-X 2635 G7
Useable Case Capaci: 41.748 grain H2O = 2.711 cm³
Cartridge O.A.L. L6: 2.800 inch = 71.12 mm
Barrel Length      : 24.0 inch = 609.6 mm
Powder             : Hodgdon VARGET

Predicted data by increasing and decreasing the given charge,
incremented in steps of 2.0% 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

-20.0   77    28.64   2193    1527   33911   6815     96.6    1.583
-18.0   79    29.36   2240    1594   35980   6986     97.3    1.546
-16.0   81    30.07   2288    1662   38163   7148     97.9    1.507
-14.0   83    30.79   2335    1730   40468   7303     98.4    1.467
-12.0   85    31.50   2381    1800   42902   7449     98.9    1.427
-10.0   87    32.22   2427    1871   45472   7586     99.2    1.389
-08.0   88    32.94   2473    1942   48186   7713     99.5    1.353
-06.0   90    33.65   2519    2014   51052   7830     99.8    1.318
-04.0   92    34.37   2564    2087   54081   7937     99.9    1.285  ! Near Maximum !
-02.0   94    35.08   2609    2161   57283   8033    100.0    1.252  ! Near Maximum !
+00.0   96    35.80   2653    2235   60668   8119    100.0    1.222  ! Near Maximum !
+02.0   98    36.52   2697    2309   64251   8202    100.0    1.191  !DANGEROUS LOAD-DO NOT USE!
+04.0  100    37.23   2740    2384   68044   8283    100.0    1.163  !DANGEROUS LOAD-DO NOT USE!
+06.0  102    37.95   2784    2460   72062   8362    100.0    1.135  !DANGEROUS LOAD-DO NOT USE!
+08.0  104    38.66   2826    2536   76322   8439    100.0    1.108  !DANGEROUS LOAD-DO NOT USE!
+10.0  106    39.38   2869    2613   80843   8514    100.0    1.082  !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     96    35.80   2730    2367   70396   7846    100.0    1.151  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba     96    35.80   2538    2045   50995   8277     98.2    1.314
 
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