
Load Specifications
Load data in caliber .33 Nosler with .338 | 210gr | Rhino Penetrator bullet and 106 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 70, Hodgdon Superformance and Alliant Reloder-17.
Important Notice: DO NOT go below Minimum Charge or above Maximum Charge. Since we have no control over the equipment and components used, any responsibility and liability for the results achieved is rejected.
Only powders/loads that match the current filter criteria are displayed: max pressure of a load ≤ 90% of max. standardized pressure, fill rate ≥ 80% and propellant combustion ≥ 95%. Use the sliders above the tables to adjust these thresholds.
Charge: Powder weight in grains. Start with the minimum load and work up carefully.
FR (Fill Rate): Case fill as a percentage. Values above 100% mean compressed loads.
MaxP / %: Maximum chamber pressure in bar and as a percentage of the standardized maximum for this caliber.
V(0): Muzzle velocity in feet per second (fps) at the standardized barrel length.
z (Powder Burn): Estimated propellant combustion percentage at bullet exit.
A valid access license is required to use the Personalized Load Calculator.
You can find more information in our FAQ: How can I use the Personalized Load Calculator?
Max Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 82% | 56,666 psi | 87% | 2717 fps | 100% |
| Accurate 2495 | <<locked>> | 86% | 56,101 psi | 86% | 2746 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 57,377 psi | 88% | 2808 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 57,914 psi | 89% | 2805 fps | 98.3% |
| Accurate 3100ᴾ | <<locked>> | 100% | 46,673 psi | 72% | 2720 fps | 98% |
| Accurate 4064 | <<locked>> | 88% | 56,159 psi | 86% | 2795 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 56,289 psi | 87% | 2890 fps | 99.9% |
| ADI AR 2206H | <<locked>> | 84% | 55,883 psi | 86% | 2825 fps | 100% |
| ADI AR 2208 | <<locked>> | 90% | 56,826 psi | 87% | 2825 fps | 100% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 54,186 psi | 83% | 2871 fps | 97% |
| ADI Benchmark 8208 | <<locked>> | 84% | 58,189 psi | 90% | 2822 fps | 100% |
| Alliant AR-Comp | <<locked>> | 82% | 56,086 psi | 86% | 2743 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 55,854 psi | 86% | 2949 fps | 100% |
| Alliant Power Pro Varmintᴾ | <<locked>> | 100% | 53,925 psi | 83% | 2867 fps | 97% |
| Alliant Power Pro Varmintᴾ | <<locked>> | 100% | 53,925 psi | 83% | 2867 fps | 97% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 57,174 psi | 88% | 2848 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 88% | 57,667 psi | 89% | 2871 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 98% | 57,174 psi | 88% | 2946 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 94% | 58,769 psi | 90% | 2979 fps | 100% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 53,113 psi | 82% | 2858 fps | 96.9% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 44,063 psi | 68% | 2746 fps | 99.9% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 38,769 psi | 60% | 2648 fps | 96.5% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 49,835 psi | 77% | 2923 fps | 99.6% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 55,608 psi | 86% | 2841 fps | 99.9% |
| Bofors RP3 | <<locked>> | 90% | 58,247 psi | 90% | 2867 fps | 100% |
| Bofors RP7 | <<locked>> | 94% | 57,769 psi | 89% | 2844 fps | 98.5% |
| Hodgdon Benchmark | <<locked>> | 82% | 56,043 psi | 86% | 2753 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 58,015 psi | 89% | 2854 fps | 100% |
| Hodgdon H380 | <<locked>> | 90% | 58,798 psi | 90% | 2881 fps | 99.9% |
| Hodgdon H414 | <<locked>> | 94% | 55,230 psi | 85% | 2887 fps | 98.7% |
| Hodgdon H4350 | <<locked>> | 92% | 55,579 psi | 86% | 2851 fps | 97.6% |
| Hodgdon H4895 | <<locked>> | 84% | 56,478 psi | 87% | 2835 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 57,217 psi | 88% | 2867 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 56,304 psi | 87% | 2871 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 55,434 psi | 85% | 2923 fps | 98.5% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,926 psi | 55% | 1729 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 57,479 psi | 88% | 2835 fps | 100% |
| IMR 3031 | <<locked>> | 84% | 56,753 psi | 87% | 2812 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 56,391 psi | 87% | 2812 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 86% | 55,927 psi | 86% | 2792 fps | 98.6% |
| IMR 4350 | <<locked>> | 98% | 58,320 psi | 90% | 2874 fps | 98.6% |
| IMR 4451 Enduron | <<locked>> | 92% | 55,999 psi | 86% | 2822 fps | 98.6% |
| IMR 4831 | <<locked>> | 98% | 56,724 psi | 87% | 2881 fps | 100% |
| IMR 4895 | <<locked>> | 86% | 55,535 psi | 85% | 2848 fps | 100% |
| IMR 8208 XBR | <<locked>> | 84% | 58,189 psi | 90% | 2822 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 55,956 psi | 86% | 2799 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 58,334 psi | 90% | 2799 fps | 100% |
| Lovex S062 | <<locked>> | 88% | 56,275 psi | 87% | 2802 fps | 100% |
| Lovex S065 | <<locked>> | 94% | 55,593 psi | 86% | 2815 fps | 99.4% |
| Lovex S070 | <<locked>> | 96% | 56,768 psi | 87% | 2854 fps | 98.9% |
| Lovex S071ᴾ | <<locked>> | 100% | 38,725 psi | 60% | 2569 fps | 96% |
| Norma 201 | <<locked>> | 86% | 58,088 psi | 89% | 2818 fps | 100% |
| Norma 202 | <<locked>> | 86% | 58,595 psi | 90% | 2815 fps | 100% |
| Norma 203B | <<locked>> | 88% | 56,898 psi | 88% | 2858 fps | 100% |
| Norma 204 | <<locked>> | 96% | 55,405 psi | 85% | 2871 fps | 97.1% |
| Norma MRPᴾ | <<locked>> | 100% | 49,313 psi | 76% | 2874 fps | 97.7% |
| Norma URP | <<locked>> | 96% | 55,100 psi | 85% | 2877 fps | 99.9% |
| Ramshot Big Game | <<locked>> | 88% | 57,885 psi | 89% | 2887 fps | 100% |
| Ramshot Hunter | <<locked>> | 98% | 57,493 psi | 88% | 2930 fps | 99.5% |
| Ramshot TAC | <<locked>> | 84% | 58,465 psi | 90% | 2851 fps | 99.7% |
| Ramshot Wild Boar | <<locked>> | 84% | 58,262 psi | 90% | 2864 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 82% | 58,726 psi | 90% | 2825 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,477 psi | 56% | 1768 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 55,245 psi | 85% | 2812 fps | 99% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 58,813 psi | 90% | 2943 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 58,320 psi | 90% | 2972 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 56,173 psi | 86% | 2913 fps | 99.9% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 55,129 psi | 85% | 2940 fps | 99.8% |
| Rottweil R 901 | <<locked>> | 84% | 58,740 psi | 90% | 2792 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 58,523 psi | 90% | 2815 fps | 100% |
| Rottweil R 903 | <<locked>> | 92% | 58,088 psi | 89% | 2858 fps | 100% |
| Rottweil R 904ᴾ | <<locked>> | 100% | 55,999 psi | 86% | 2844 fps | 96.1% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 52,098 psi | 80% | 2841 fps | 96.9% |
| Rottweil R 907 | <<locked>> | 94% | 57,769 psi | 89% | 2844 fps | 98.5% |
| Shooters World Long Rifle | <<locked>> | 94% | 55,593 psi | 86% | 2815 fps | 99.4% |
| Shooters World Match Rifle | <<locked>> | 84% | 55,956 psi | 86% | 2799 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 56,275 psi | 87% | 2802 fps | 100% |
| Shooters World SW4350 | <<locked>> | 96% | 56,768 psi | 87% | 2854 fps | 98.9% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 56,057 psi | 86% | 2867 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 57,087 psi | 88% | 2828 fps | 99.8% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 57,870 psi | 89% | 2848 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 55,782 psi | 86% | 2703 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 56,130 psi | 86% | 2703 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 55,724 psi | 86% | 2769 fps | 98.6% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 51,605 psi | 79% | 2835 fps | 96.7% |
| Somchem S335 | <<locked>> | 86% | 58,711 psi | 90% | 2746 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 56,666 psi | 87% | 2815 fps | 100% |
| Somchem S355 | <<locked>> | 92% | 58,088 psi | 89% | 2854 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 57,493 psi | 88% | 2930 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 52,953 psi | 81% | 2822 fps | 97.8% |
| Vihtavuori N130 | <<locked>> | 82% | 58,798 psi | 90% | 2707 fps | 100% |
| Vihtavuori N133 | <<locked>> | 84% | 56,173 psi | 86% | 2687 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 58,566 psi | 90% | 2772 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 55,680 psi | 86% | 2746 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 56,028 psi | 86% | 2782 fps | 100% |
| Vihtavuori N160 | <<locked>> | 96% | 57,493 psi | 88% | 2871 fps | 99.9% |
| Vihtavuori N530 | <<locked>> | 84% | 58,726 psi | 90% | 2822 fps | 100% |
| Vihtavuori N540 | <<locked>> | 88% | 57,276 psi | 88% | 2792 fps | 100% |
| Vihtavuori N550 | <<locked>> | 96% | 56,608 psi | 87% | 2877 fps | 99.9% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 49,168 psi | 76% | 2825 fps | 99.8% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 57,580 psi | 89% | 2844 fps | 100% |
| Winchester 748 | <<locked>> | 82% | 55,376 psi | 85% | 2818 fps | 100% |
| Winchester 760 | <<locked>> | 94% | 55,448 psi | 85% | 2890 fps | 98.7% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 39,610 psi | 61% | 2776 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 86% | 57,812 psi | 89% | 2854 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 49,516 psi | 76% | 2756 fps | 95.9% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 53,301 psi | 82% | 2671 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 46,122 psi | 71% | 2605 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 53,577 psi | 82% | 2756 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 44,585 psi | 69% | 2589 fps | 95.7% |
| Accurate 3100 | <<locked>> | 94% | 38,087 psi | 59% | 2556 fps | 95.8% |
| Accurate 4064 | <<locked>> | 80% | 43,627 psi | 67% | 2605 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 32,518 psi | 50% | 2444 fps | 95.7% |
| ADI AR 2206H | <<locked>> | 80% | 49,197 psi | 76% | 2720 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 80% | 41,742 psi | 64% | 2572 fps | 98.8% |
| ADI AR 2209 | <<locked>> | 96% | 47,500 psi | 73% | 2753 fps | 95.3% |
| ADI Benchmark 8208 | <<locked>> | 80% | 51,300 psi | 79% | 2723 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 52,402 psi | 81% | 2694 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 45,223 psi | 70% | 2769 fps | 99.4% |
| Alliant Power Pro Varmint | <<locked>> | 96% | 47,340 psi | 73% | 2753 fps | 95.5% |
| Alliant Power Pro Varmint | <<locked>> | 96% | 47,340 psi | 73% | 2753 fps | 95.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 41,930 psi | 65% | 2598 fps | 99.7% |
| Alliant Reloder-15 | <<locked>> | 80% | 44,817 psi | 69% | 2661 fps | 99.4% |
| Alliant Reloder-16 | <<locked>> | 80% | 32,547 psi | 50% | 2457 fps | 95.8% |
| Alliant Reloder-17 | 66.3 gr | 80% | 36,376 psi | 56% | 2582 fps | 98.8% |
| Alliant Reloder-19 | <<locked>> | 96% | 46,702 psi | 72% | 2743 fps | 95.3% |
| Alliant Reloder-23 | <<locked>> | 86% | 28,500 psi | 44% | 2372 fps | 95.7% |
| Alliant Reloder-25 | <<locked>> | 98% | 36,390 psi | 56% | 2589 fps | 95.6% |
| Alliant Reloder-26 | <<locked>> | 90% | 34,882 psi | 54% | 2602 fps | 96% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 48,631 psi | 75% | 2730 fps | 99.5% |
| Bofors RP3 | <<locked>> | 80% | 41,843 psi | 64% | 2605 fps | 99.7% |
| Bofors RP7 | <<locked>> | 84% | 42,250 psi | 65% | 2575 fps | 95.2% |
| Hodgdon Benchmark | <<locked>> | 80% | 52,634 psi | 81% | 2703 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 50,691 psi | 78% | 2749 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 42,453 psi | 65% | 2612 fps | 98.1% |
| Hodgdon H414 | <<locked>> | 84% | 39,653 psi | 61% | 2605 fps | 95.2% |
| Hodgdon H4350 | <<locked>> | 86% | 45,905 psi | 71% | 2684 fps | 95.5% |
| Hodgdon H4895 | <<locked>> | 80% | 49,705 psi | 76% | 2730 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 29,921 psi | 46% | 2356 fps | 96.6% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 45,948 psi | 71% | 2707 fps | 100% |
| Hodgdon Superformance | 75.3 gr | 86% | 41,669 psi | 64% | 2674 fps | 95.2% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,847 psi | 41% | 1545 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 47,587 psi | 73% | 2680 fps | 99.9% |
| IMR 3031 | <<locked>> | 80% | 49,995 psi | 77% | 2717 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 43,874 psi | 67% | 2605 fps | 99.3% |
| IMR 4166 Enduron | <<locked>> | 80% | 46,282 psi | 71% | 2631 fps | 96.9% |
| IMR 4350 | <<locked>> | 88% | 42,612 psi | 66% | 2605 fps | 95.4% |
| IMR 4451 Enduron | <<locked>> | 82% | 41,205 psi | 63% | 2559 fps | 95.5% |
| IMR 4831 | <<locked>> | 80% | 31,560 psi | 49% | 2405 fps | 95.4% |
| IMR 4895 | <<locked>> | 80% | 45,934 psi | 71% | 2690 fps | 99.7% |
| IMR 8208 XBR | <<locked>> | 80% | 51,300 psi | 79% | 2723 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 48,907 psi | 75% | 2697 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 48,718 psi | 75% | 2654 fps | 99.9% |
| Lovex S062 | <<locked>> | 80% | 44,063 psi | 68% | 2608 fps | 99.9% |
| Lovex S065 | <<locked>> | 80% | 36,216 psi | 56% | 2454 fps | 95.5% |
| Lovex S070 | <<locked>> | 84% | 39,030 psi | 60% | 2536 fps | 95.2% |
| Lovex S071 | <<locked>> | 98% | 36,318 psi | 56% | 2520 fps | 95.2% |
| Norma 201 | <<locked>> | 80% | 48,138 psi | 74% | 2671 fps | 100% |
| Norma 202 | <<locked>> | 80% | 48,689 psi | 75% | 2674 fps | 100% |
| Norma 203B | <<locked>> | 80% | 44,164 psi | 68% | 2651 fps | 99.5% |
| Norma 204 | <<locked>> | 92% | 48,327 psi | 74% | 2753 fps | 95.5% |
| Norma MRP | <<locked>> | 94% | 40,277 psi | 62% | 2694 fps | 95.1% |
| Norma URP | <<locked>> | 80% | 32,692 psi | 50% | 2444 fps | 95.6% |
| Ramshot Big Game | <<locked>> | 80% | 44,005 psi | 68% | 2667 fps | 99.5% |
| Ramshot Hunter | <<locked>> | 86% | 38,841 psi | 60% | 2595 fps | 95.9% |
| Ramshot TAC | <<locked>> | 80% | 51,126 psi | 79% | 2736 fps | 99% |
| Ramshot Wild Boar | <<locked>> | 80% | 51,024 psi | 78% | 2756 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 80% | 55,245 psi | 85% | 2772 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,238 psi | 42% | 1581 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 42,554 psi | 65% | 2592 fps | 96.7% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 47,892 psi | 74% | 2772 fps | 99.7% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 38,682 psi | 60% | 2641 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 32,140 psi | 49% | 2457 fps | 95.1% |
| ReloadSwiss RS 70 | 69 gr | 82% | 34,156 psi | 53% | 2516 fps | 95.1% |
| Rottweil R 901 | <<locked>> | 80% | 52,170 psi | 80% | 2700 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 45,818 psi | 70% | 2621 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 39,320 psi | 60% | 2549 fps | 99.3% |
| Rottweil R 904 | <<locked>> | 98% | 52,446 psi | 81% | 2785 fps | 95.4% |
| Rottweil R 905 | <<locked>> | 96% | 45,672 psi | 70% | 2730 fps | 95.3% |
| Rottweil R 907 | <<locked>> | 84% | 42,250 psi | 65% | 2575 fps | 95.2% |
| Shooters World Long Rifle | <<locked>> | 80% | 36,216 psi | 56% | 2454 fps | 95.5% |
| Shooters World Match Rifle | <<locked>> | 80% | 48,907 psi | 75% | 2697 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 44,063 psi | 68% | 2608 fps | 99.9% |
| Shooters World SW4350 | <<locked>> | 84% | 39,030 psi | 60% | 2536 fps | 95.2% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 40,408 psi | 62% | 2602 fps | 99% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 49,835 psi | 77% | 2717 fps | 99.2% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 47,747 psi | 73% | 2690 fps | 99.8% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 49,298 psi | 76% | 2612 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 41,365 psi | 64% | 2484 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 84% | 40,408 psi | 62% | 2507 fps | 95.4% |
| SNPE Vectan Tubal 8000 | <<locked>> | 96% | 45,223 psi | 70% | 2723 fps | 95.1% |
| Somchem S335 | <<locked>> | 80% | 48,878 psi | 75% | 2612 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 49,530 psi | 76% | 2710 fps | 99.9% |
| Somchem S355 | <<locked>> | 80% | 39,943 psi | 61% | 2552 fps | 99.2% |
| Somchem S365 | <<locked>> | 80% | 29,414 psi | 45% | 2402 fps | 97.9% |
| Somchem S385 | <<locked>> | 94% | 43,468 psi | 67% | 2657 fps | 95.6% |
| Vihtavuori N130 | <<locked>> | 80% | 55,405 psi | 85% | 2661 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 49,763 psi | 77% | 2602 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 45,832 psi | 71% | 2598 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 46,064 psi | 71% | 2605 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 38,072 psi | 59% | 2490 fps | 99.7% |
| Vihtavuori N160 | <<locked>> | 80% | 34,055 psi | 52% | 2448 fps | 96.1% |
| Vihtavuori N530 | <<locked>> | 80% | 51,605 psi | 79% | 2720 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 44,498 psi | 68% | 2602 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 33,620 psi | 52% | 2448 fps | 95.7% |
| Vihtavuori N555 | <<locked>> | 86% | 30,893 psi | 48% | 2444 fps | 95.8% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 33,576 psi | 52% | 2421 fps | 98.1% |
| Winchester 748 | <<locked>> | 80% | 51,837 psi | 80% | 2769 fps | 100% |
| Winchester 760 | <<locked>> | 84% | 39,813 psi | 61% | 2608 fps | 95.2% |
| Winchester StaBALL HD | <<locked>> | 88% | 26,789 psi | 41% | 2388 fps | 95% |
| Winchester StaBALL Match | <<locked>> | 80% | 47,355 psi | 73% | 2697 fps | 99.9% |
| Winchester Supreme 780 | <<locked>> | 98% | 46,253 psi | 71% | 2697 fps | 95.1% |
Recommended = one of the top powders for this cartridge and bullet combination.
ᴾ possible press load - work up slowly to this load while watching for signs of excessive pressure.
This overview compares 106 powders for .33 Nosler loaded with the .338 | 210gr | Rhino Penetrator. Alliant Reloder-17 delivers the highest muzzle velocity at 2,979 fps; across all powders the maximum-charge window runs from 1,729 fps to 2,979 fps. Accurate 3100 gives the best case fill at 100 %, and 106 of the 106 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (448 MPa), the top charges use 55–90 %, leaving at least 10 % headroom. The 210.0 gr projectile in 0.338" calls for a 1:15.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2209, Alliant Power Pro Varmint reach 100 % fill or more at maximum charge, so these are compressed loads: they need a long drop tube to seat cleanly and react sensitively to the case capacity of your own brass lot. ReloadSwiss RS 70, Hodgdon Superformance, Alliant Reloder-17 rank at the top here: for .33 Nosler with the .338 | 210gr | Rhino Penetrator they combine a high case fill with complete burn and sit in the upper velocity band. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.