In need to reloading data for 358 winchester for Re10x

[Thebear_78]

I have heard that reloader 10x is uspposed to be very good for the 358 winchester but I have been unable to find data for it anywhere. If anyone has any data for the 10x and 225 and 250gr bullets I would apprecieate it.

Thanks

 

[DrMike]

I have used 10X some in the 358s I've owned. It is a good powder. Generally speaking, other powders have performed better for me. However, I do have a couple of loads that have worked well with 10X.

F210 primers, 43.5 grains 10X, Sierra 225 SBT
WLR primers, 42.5 grains 10X, Barnes 200 TSX

Here's some possible loads:

Cartridge : .358 Win.
Bullet : .358, 200, Nosler AccuBond 54425
Useable Case Capaci: 46.218 grain H2O = 3.001 cm³
Cartridge O.A.L. L6: 2.780 inch = 70.61 mm
Barrel Length : 22.0 inch = 558.8 mm
Powder : Alliant Reloder-10x

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 85 34.16 2132 2019 30486 4905 95.8 1.389
-18.0 87 35.01 2181 2112 32500 5025 96.6 1.353
-16.0 89 35.87 2229 2207 34646 5139 97.3 1.319
-14.0 91 36.72 2277 2303 36934 5247 97.9 1.285
-12.0 93 37.58 2325 2401 39372 5347 98.5 1.249
-10.0 96 38.43 2372 2500 41971 5439 98.9 1.215
-08.0 98 39.28 2420 2600 44742 5523 99.3 1.181
-06.0 100 40.14 2466 2701 47699 5598 99.6 1.149
-04.0 102 40.99 2513 2804 50856 5665 99.8 1.118 ! Near Maximum !
-02.0 104 41.85 2559 2908 54228 5723 100.0 1.088 ! Near Maximum !
+00.0 106 42.70 2604 3012 57832 5772 100.0 1.059 ! Near Maximum !
+02.0 108 43.55 2649 3117 61690 5814 100.0 1.032 !DANGEROUS LOAD-DO NOT USE!
+04.0 110 44.41 2694 3224 65822 5855 100.0 1.005 !DANGEROUS LOAD-DO NOT USE!
+06.0 113 45.26 2739 3331 70253 5894 100.0 0.979 !DANGEROUS LOAD-DO NOT USE!
+08.0 115 46.12 2783 3439 75011 5931 100.0 0.954 !DANGEROUS LOAD-DO NOT USE!
+10.0 117 46.97 2827 3548 80127 5966 100.0 0.930 !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 106 42.70 2690 3214 69404 5504 100.0 0.992 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 106 42.70 2473 2716 46638 5926 97.6 1.152

Cartridge : .358 Win.
Bullet : .358, 225, Nosler AccuBond 50712
Useable Case Capaci: 42.092 grain H2O = 2.733 cm³
Cartridge O.A.L. L6: 2.780 inch = 70.61 mm
Barrel Length : 22.0 inch = 558.8 mm
Powder : Alliant Reloder-10x

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 85 30.96 1969 1936 30382 4451 96.6 1.483
-18.0 87 31.73 2013 2024 32370 4556 97.3 1.445
-16.0 89 32.51 2057 2113 34487 4655 97.9 1.409
-14.0 91 33.28 2100 2204 36742 4748 98.5 1.373
-12.0 93 34.06 2144 2296 39142 4834 98.9 1.336
-10.0 95 34.83 2186 2388 41700 4912 99.3 1.299
-08.0 97 35.60 2229 2482 44425 4984 99.6 1.264
-06.0 99 36.38 2271 2577 47329 5048 99.8 1.230
-04.0 101 37.15 2313 2673 50428 5104 99.9 1.198 ! Near Maximum !
-02.0 104 37.93 2355 2770 53735 5152 100.0 1.166 ! Near Maximum !
+00.0 106 38.70 2396 2868 57267 5194 100.0 1.136 ! Near Maximum !
+02.0 108 39.47 2436 2966 61044 5234 100.0 1.107 !DANGEROUS LOAD-DO NOT USE!
+04.0 110 40.25 2477 3065 65085 5273 100.0 1.080 !DANGEROUS LOAD-DO NOT USE!
+06.0 112 41.02 2517 3165 69415 5310 100.0 1.053 !DANGEROUS LOAD-DO NOT USE!
+08.0 114 41.80 2557 3266 74060 5346 100.0 1.027 !DANGEROUS LOAD-DO NOT USE!
+10.0 116 42.57 2596 3368 79050 5380 100.0 1.001 !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 106 38.70 2471 3050 68707 4954 100.0 1.066 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 106 38.70 2280 2597 46199 5375 98.0 1.233


Cartridge : .358 Win.
Bullet : .358, 225, AlaskaBulletWorks Kodiak SP SPBC
Useable Case Capaci: 47.356 grain H2O = 3.075 cm³
Cartridge O.A.L. L6: 2.780 inch = 70.61 mm
Barrel Length : 22.0 inch = 558.8 mm
Powder : Alliant Reloder-10x

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 82 33.60 2036 2070 31296 4944 97.8 1.454
-18.0 84 34.44 2080 2162 33300 5052 98.4 1.418
-16.0 86 35.28 2124 2254 35427 5154 98.8 1.383
-14.0 88 36.12 2168 2348 37684 5249 99.2 1.347
-12.0 90 36.96 2211 2443 40079 5336 99.6 1.310
-10.0 92 37.80 2254 2539 42621 5415 99.8 1.275
-08.0 94 38.64 2297 2635 45318 5485 99.9 1.241
-06.0 96 39.48 2339 2733 48183 5547 100.0 1.209
-04.0 98 40.32 2380 2831 51225 5603 100.0 1.177 ! Near Maximum !
-02.0 100 41.16 2422 2930 54459 5656 100.0 1.147 ! Near Maximum !
+00.0 102 42.00 2462 3029 57897 5708 100.0 1.118 ! Near Maximum !
+02.0 104 42.84 2503 3129 61557 5759 100.0 1.090 !DANGEROUS LOAD-DO NOT USE!
+04.0 106 43.68 2543 3230 65454 5808 100.0 1.064 !DANGEROUS LOAD-DO NOT USE!
+06.0 108 44.52 2583 3332 69607 5856 100.0 1.038 !DANGEROUS LOAD-DO NOT USE!
+08.0 110 45.36 2622 3435 74040 5901 100.0 1.013 !DANGEROUS LOAD-DO NOT USE!
+10.0 112 46.20 2661 3539 78774 5945 100.0 0.989 !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 102 42.00 2533 3206 68952 5474 100.0 1.051 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 102 42.00 2352 2764 47078 5956 98.9 1.212

 

[Thebear_78]

thanks again Dr Mike!