QL Request 6 ARC

[hunter24605]

Would somebody run a QL prediction:
6mm ARC
22" Barrel
75 V-Max
Leverevolution
CCI 450
COAL 2.1"
Thanks!!!

 

[DrMike]

Cartridge          : 6 mm ARC
Bullet             : .243, 75, Hornady V-MAX 22420
Useable Case Capaci: 30.880 grain H2O = 2.005 cm³
Cartridge O.A.L. L6: 2.100 inch = 53.34 mm
Barrel Length      : 22.0 inch = 558.8 mm
Powder             : Hodgdon LVR

Predicted data by increasing and decreasing the given charge,
incremented in steps of 1.0% 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

-10.0  101    28.89   2690    1205   35622   7268     83.2    1.181
-09.0  103    29.21   2724    1236   36883   7385     84.0    1.164
-08.0  104    29.53   2758    1267   38193   7500     84.7    1.146
-07.0  105    29.85   2793    1299   39560   7614     85.5    1.128
-06.0  106    30.17   2827    1331   40982   7727     86.2    1.109
-05.0  107    30.50   2862    1364   42462   7837     86.9    1.091
-04.0  108    30.82   2897    1397   44005   7945     87.6    1.074
-03.0  109    31.14   2932    1431   45613   8052     88.3    1.057  ! Near Maximum !
-02.0  111    31.46   2967    1466   47292   8156     89.0    1.039  ! Near Maximum !
-01.0  112    31.78   3003    1501   49043   8258     89.6    1.023  ! Near Maximum !
+00.0  113    32.10   3038    1537   50871   8357     90.3    1.006  ! Near Maximum !
+01.0  114    32.42   3074    1574   52781   8453     90.9    0.990  !DANGEROUS LOAD-DO NOT USE!
+02.0  115    32.74   3110    1610   54777   8547     91.5    0.974  !DANGEROUS LOAD-DO NOT USE!
+03.0  116    33.06   3146    1648   56865   8638     92.1    0.958  !DANGEROUS LOAD-DO NOT USE!
+04.0  117    33.38   3182    1686   59050   8726     92.7    0.942  !DANGEROUS LOAD-DO NOT USE!
+05.0  118    33.71   3218    1725   61338   8810     93.2    0.927  !DANGEROUS LOAD-DO NOT USE!

Results caused by ± 5% powder lot-to-lot burning rate variation using nominal charge
Data for burning rate increased by 5% relative to nominal value:
+Ba    113    32.10   3143    1645   56013   8570     94.0    0.963  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 5% relative to nominal value:
-Ba    113    32.10   2922    1422   46056   8040     85.7    1.054  ! Near Maximum !

 

[hunter24605]

Cartridge          : 6 mm ARC
Bullet             : .243, 75, Hornady V-MAX 22420
Useable Case Capaci: 30.880 grain H2O = 2.005 cm³
Cartridge O.A.L. L6: 2.100 inch = 53.34 mm
Barrel Length      : 22.0 inch = 558.8 mm
Powder             : Hodgdon LVR

Predicted data by increasing and decreasing the given charge,
incremented in steps of 1.0% 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

-10.0  101    28.89   2690    1205   35622   7268     83.2    1.181
-09.0  103    29.21   2724    1236   36883   7385     84.0    1.164
-08.0  104    29.53   2758    1267   38193   7500     84.7    1.146
-07.0  105    29.85   2793    1299   39560   7614     85.5    1.128
-06.0  106    30.17   2827    1331   40982   7727     86.2    1.109
-05.0  107    30.50   2862    1364   42462   7837     86.9    1.091
-04.0  108    30.82   2897    1397   44005   7945     87.6    1.074
-03.0  109    31.14   2932    1431   45613   8052     88.3    1.057  ! Near Maximum !
-02.0  111    31.46   2967    1466   47292   8156     89.0    1.039  ! Near Maximum !
-01.0  112    31.78   3003    1501   49043   8258     89.6    1.023  ! Near Maximum !
+00.0  113    32.10   3038    1537   50871   8357     90.3    1.006  ! Near Maximum !
+01.0  114    32.42   3074    1574   52781   8453     90.9    0.990  !DANGEROUS LOAD-DO NOT USE!
+02.0  115    32.74   3110    1610   54777   8547     91.5    0.974  !DANGEROUS LOAD-DO NOT USE!
+03.0  116    33.06   3146    1648   56865   8638     92.1    0.958  !DANGEROUS LOAD-DO NOT USE!
+04.0  117    33.38   3182    1686   59050   8726     92.7    0.942  !DANGEROUS LOAD-DO NOT USE!
+05.0  118    33.71   3218    1725   61338   8810     93.2    0.927  !DANGEROUS LOAD-DO NOT USE!

Results caused by ± 5% powder lot-to-lot burning rate variation using nominal charge
Data for burning rate increased by 5% relative to nominal value:
+Ba    113    32.10   3143    1645   56013   8570     94.0    0.963  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 5% relative to nominal value:
-Ba    113    32.10   2922    1422   46056   8040     85.7    1.054  ! Near Maximum !

Thanks. Speed looks good, but fill might be an issue.

 

[frankm]

Try some TAC or H335….. a little quicker powder might do the trick. (Unless you want a quicker burn stick powder and once again case fill might become challenging)