Load Specifications
Load data in caliber 7 mm Rem. SA Ultra Mag. with .284 | 135gr | CutEdge ER Raptor bullet and 103 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Power Pro 2000-MR, 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>> | 84% | 55,680 psi | 86% | 2871 fps | 100% |
| Accurate 2460 | <<locked>> | 82% | 57,812 psi | 89% | 2946 fps | 100% |
| Accurate 2495 | <<locked>> | 90% | 57,928 psi | 89% | 2940 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 56,420 psi | 87% | 2963 fps | 100% |
| Accurate 2700 | <<locked>> | 90% | 57,363 psi | 88% | 2949 fps | 97.5% |
| Accurate 3100ᴾ | <<locked>> | 100% | 41,597 psi | 64% | 2776 fps | 96% |
| Accurate 4064 | <<locked>> | 92% | 57,899 psi | 89% | 2989 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 58,653 psi | 90% | 3087 fps | 99.9% |
| ADI AR 2206H | <<locked>> | 88% | 58,740 psi | 90% | 3035 fps | 100% |
| ADI AR 2208 | <<locked>> | 92% | 56,159 psi | 86% | 2976 fps | 99.9% |
| ADI Benchmark 8208 | <<locked>> | 86% | 57,450 psi | 88% | 2976 fps | 100% |
| Alliant AR-Comp | <<locked>> | 86% | 58,581 psi | 90% | 2946 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 54,795 psi | 84% | 3100 fps | 99.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 56,202 psi | 86% | 2999 fps | 100% |
| Alliant Reloder-10x | <<locked>> | 82% | 58,682 psi | 90% | 2920 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 90% | 56,724 psi | 87% | 3022 fps | 99.9% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 55,869 psi | 86% | 3091 fps | 99.9% |
| Alliant Reloder-17 | <<locked>> | 96% | 57,522 psi | 88% | 3130 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 39,885 psi | 61% | 2812 fps | 98.9% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 44,846 psi | 69% | 2982 fps | 98.4% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 55,129 psi | 85% | 2995 fps | 99.7% |
| Bofors RP3 | <<locked>> | 92% | 56,768 psi | 87% | 3015 fps | 100% |
| Bofors RP7 | <<locked>> | 96% | 56,811 psi | 87% | 2986 fps | 97.7% |
| Hodgdon Benchmark | <<locked>> | 84% | 55,782 psi | 86% | 2910 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 86% | 57,058 psi | 88% | 3009 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 82% | 55,622 psi | 86% | 3061 fps | 99.9% |
| Hodgdon H322 | <<locked>> | 82% | 58,247 psi | 90% | 2969 fps | 100% |
| Hodgdon H380 | <<locked>> | 92% | 57,928 psi | 89% | 3031 fps | 99.6% |
| Hodgdon H414 | <<locked>> | 98% | 57,682 psi | 89% | 3084 fps | 98.4% |
| Hodgdon H4350 | <<locked>> | 96% | 58,189 psi | 90% | 3048 fps | 97.3% |
| Hodgdon H4895 | <<locked>> | 86% | 55,506 psi | 85% | 2986 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 52,344 psi | 81% | 2963 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 55,245 psi | 85% | 3022 fps | 100% |
| Hodgdon Superformance | <<locked>> | 96% | 54,752 psi | 84% | 3064 fps | 97.7% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,389 psi | 54% | 1827 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 56,942 psi | 88% | 2992 fps | 100% |
| IMR 3031 | <<locked>> | 86% | 55,767 psi | 86% | 2969 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 55,608 psi | 86% | 2959 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 88% | 55,651 psi | 86% | 2943 fps | 98% |
| IMR 4198 | <<locked>> | 82% | 58,537 psi | 90% | 2874 fps | 100% |
| IMR 4350ᴾ | <<locked>> | 100% | 57,348 psi | 88% | 3012 fps | 97.8% |
| IMR 4451 Enduron | <<locked>> | 94% | 55,564 psi | 85% | 2969 fps | 97.9% |
| IMR 4831ᴾ | <<locked>> | 100% | 55,114 psi | 85% | 3018 fps | 99.7% |
| IMR 4895 | <<locked>> | 90% | 58,189 psi | 90% | 3054 fps | 100% |
| IMR 8208 XBR | <<locked>> | 86% | 57,450 psi | 88% | 2976 fps | 100% |
| Lovex D073.5 | <<locked>> | 82% | 57,885 psi | 89% | 2963 fps | 100% |
| Lovex D073.6 | <<locked>> | 88% | 58,595 psi | 90% | 3002 fps | 100% |
| Lovex S060 | <<locked>> | 88% | 57,957 psi | 89% | 2953 fps | 100% |
| Lovex S062 | <<locked>> | 92% | 58,784 psi | 90% | 3005 fps | 100% |
| Lovex S065 | <<locked>> | 98% | 58,305 psi | 90% | 3012 fps | 99.3% |
| Lovex S070 | <<locked>> | 98% | 55,724 psi | 86% | 2995 fps | 98.2% |
| Norma 201 | <<locked>> | 88% | 57,145 psi | 88% | 2972 fps | 100% |
| Norma 202 | <<locked>> | 88% | 58,001 psi | 89% | 2972 fps | 100% |
| Norma 203B | <<locked>> | 90% | 55,898 psi | 86% | 3009 fps | 100% |
| Norma 204ᴾ | <<locked>> | 100% | 58,537 psi | 90% | 3071 fps | 96.8% |
| Norma URPᴾ | <<locked>> | 100% | 57,464 psi | 88% | 3074 fps | 99.8% |
| Ramshot Big Game | <<locked>> | 90% | 56,985 psi | 88% | 3038 fps | 100% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 56,405 psi | 87% | 3074 fps | 98.9% |
| Ramshot TAC | <<locked>> | 86% | 58,146 psi | 89% | 3005 fps | 99.4% |
| Ramshot Wild Boar | <<locked>> | 86% | 57,740 psi | 89% | 3022 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 84% | 58,465 psi | 90% | 2982 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,897 psi | 55% | 1870 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 57,029 psi | 88% | 2959 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 92% | 58,392 psi | 90% | 3018 fps | 98.9% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 57,580 psi | 89% | 3097 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 57,174 psi | 88% | 3127 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 58,392 psi | 90% | 3110 fps | 99.8% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 58,001 psi | 89% | 3146 fps | 99.7% |
| Rottweil R 901 | <<locked>> | 86% | 57,812 psi | 89% | 2949 fps | 100% |
| Rottweil R 902 | <<locked>> | 90% | 57,696 psi | 89% | 2969 fps | 100% |
| Rottweil R 903 | <<locked>> | 94% | 56,623 psi | 87% | 3005 fps | 100% |
| Rottweil R 907 | <<locked>> | 96% | 56,811 psi | 87% | 2986 fps | 97.7% |
| Shooters World Long Rifle | <<locked>> | 98% | 58,305 psi | 90% | 3012 fps | 99.3% |
| Shooters World Match Rifle | <<locked>> | 88% | 58,595 psi | 90% | 3002 fps | 100% |
| Shooters World Precision | <<locked>> | 92% | 58,784 psi | 90% | 3005 fps | 100% |
| Shooters World SW4350 | <<locked>> | 98% | 55,724 psi | 86% | 2995 fps | 98.2% |
| SNPE Vectan SP 11 | <<locked>> | 94% | 58,711 psi | 90% | 3071 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 56,376 psi | 87% | 2979 fps | 99.5% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 57,101 psi | 88% | 3002 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 55,303 psi | 85% | 2861 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 55,579 psi | 86% | 2854 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 98% | 58,784 psi | 90% | 2963 fps | 98.4% |
| Somchem S321 | <<locked>> | 82% | 55,143 psi | 85% | 2959 fps | 100% |
| Somchem S335 | <<locked>> | 88% | 58,030 psi | 89% | 2904 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 56,202 psi | 86% | 2969 fps | 100% |
| Somchem S355 | <<locked>> | 94% | 56,840 psi | 87% | 3002 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 51,750 psi | 80% | 3018 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 47,877 psi | 74% | 2887 fps | 95.9% |
| Vihtavuori N130 | <<locked>> | 84% | 58,334 psi | 90% | 2864 fps | 100% |
| Vihtavuori N133 | <<locked>> | 86% | 55,651 psi | 86% | 2844 fps | 100% |
| Vihtavuori N135 | <<locked>> | 90% | 57,435 psi | 88% | 2930 fps | 100% |
| Vihtavuori N140 | <<locked>> | 90% | 58,653 psi | 90% | 2949 fps | 100% |
| Vihtavuori N150 | <<locked>> | 96% | 58,566 psi | 90% | 2979 fps | 100% |
| Vihtavuori N160 | <<locked>> | 98% | 56,463 psi | 87% | 3015 fps | 99.7% |
| Vihtavuori N530 | <<locked>> | 86% | 58,305 psi | 90% | 2979 fps | 100% |
| Vihtavuori N540 | <<locked>> | 90% | 56,521 psi | 87% | 2946 fps | 100% |
| Vihtavuori N550 | <<locked>> | 98% | 55,376 psi | 85% | 3022 fps | 99.6% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 43,845 psi | 67% | 2890 fps | 98.8% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 56,768 psi | 87% | 2992 fps | 100% |
| Winchester 748 | <<locked>> | 86% | 58,320 psi | 90% | 3028 fps | 100% |
| Winchester 760 | <<locked>> | 98% | 58,030 psi | 89% | 3091 fps | 98.5% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 35,607 psi | 55% | 2808 fps | 98.8% |
| Winchester StaBALL Match | <<locked>> | 88% | 57,145 psi | 88% | 3009 fps | 100% |
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% | 49,037 psi | 75% | 2772 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 53,983 psi | 83% | 2894 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 41,365 psi | 64% | 2690 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 49,066 psi | 75% | 2854 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 47,152 psi | 73% | 2779 fps | 95.4% |
| Accurate 3100 | <<locked>> | 98% | 38,827 psi | 60% | 2717 fps | 95.1% |
| Accurate 4064 | <<locked>> | 80% | 39,160 psi | 60% | 2680 fps | 100% |
| Accurate 4350 | <<locked>> | 84% | 33,170 psi | 51% | 2608 fps | 95.1% |
| ADI AR 2206H | <<locked>> | 80% | 45,353 psi | 70% | 2808 fps | 99.3% |
| ADI AR 2208 | <<locked>> | 80% | 38,624 psi | 59% | 2654 fps | 97.5% |
| ADI Benchmark 8208 | <<locked>> | 80% | 47,500 psi | 73% | 2818 fps | 99.9% |
| Alliant AR-Comp | <<locked>> | 80% | 47,950 psi | 74% | 2802 fps | 100% |
| Alliant Power Pro 2000-MR | 48.6 gr | 80% | 41,466 psi | 64% | 2844 fps | 98.1% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 38,232 psi | 59% | 2677 fps | 98.7% |
| Alliant Reloder-10x | <<locked>> | 80% | 55,056 psi | 85% | 2871 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 40,988 psi | 63% | 2743 fps | 98.2% |
| Alliant Reloder-16 | <<locked>> | 84% | 33,533 psi | 52% | 2625 fps | 95.2% |
| Alliant Reloder-17 | 47.8 gr | 80% | 32,851 psi | 51% | 2635 fps | 96.8% |
| Alliant Reloder-23 | <<locked>> | 92% | 30,821 psi | 47% | 2579 fps | 95.8% |
| Alliant Reloder-26 | <<locked>> | 94% | 35,969 psi | 55% | 2769 fps | 95.4% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 44,831 psi | 69% | 2815 fps | 98.5% |
| Bofors RP3 | <<locked>> | 80% | 37,710 psi | 58% | 2677 fps | 98.7% |
| Bofors RP7 | <<locked>> | 90% | 47,123 psi | 72% | 2822 fps | 95.7% |
| Hodgdon Benchmark | <<locked>> | 80% | 49,153 psi | 76% | 2805 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 46,499 psi | 72% | 2841 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 80% | 51,605 psi | 79% | 2995 fps | 99.7% |
| Hodgdon H322 | <<locked>> | 80% | 54,650 psi | 84% | 2917 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 38,638 psi | 59% | 2680 fps | 96.4% |
| Hodgdon H414 | <<locked>> | 90% | 44,164 psi | 68% | 2848 fps | 95.7% |
| Hodgdon H4350 | <<locked>> | 90% | 48,066 psi | 74% | 2874 fps | 95.1% |
| Hodgdon H4895 | <<locked>> | 80% | 45,774 psi | 70% | 2822 fps | 99.6% |
| Hodgdon Hybrid 100V | <<locked>> | 82% | 28,732 psi | 44% | 2461 fps | 95% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 41,843 psi | 64% | 2789 fps | 99.4% |
| Hodgdon Superformance | 58.2 gr | 92% | 47,355 psi | 73% | 2933 fps | 96% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,368 psi | 41% | 1634 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 44,092 psi | 68% | 2772 fps | 99.4% |
| IMR 3031 | <<locked>> | 80% | 45,687 psi | 70% | 2818 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 40,538 psi | 62% | 2690 fps | 98.1% |
| IMR 4166 Enduron | <<locked>> | 80% | 43,091 psi | 66% | 2713 fps | 95.2% |
| IMR 4198 | <<locked>> | 80% | 55,274 psi | 85% | 2831 fps | 100% |
| IMR 4350 | <<locked>> | 92% | 44,556 psi | 69% | 2792 fps | 95% |
| IMR 4451 Enduron | <<locked>> | 86% | 43,308 psi | 67% | 2746 fps | 95.2% |
| IMR 4831 | <<locked>> | 86% | 34,490 psi | 53% | 2621 fps | 95.7% |
| IMR 4895 | <<locked>> | 80% | 42,003 psi | 65% | 2772 fps | 98.8% |
| IMR 8208 XBR | <<locked>> | 80% | 47,500 psi | 73% | 2818 fps | 99.9% |
| Lovex D073.5 | <<locked>> | 80% | 53,751 psi | 83% | 2904 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 44,556 psi | 69% | 2785 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 45,411 psi | 70% | 2746 fps | 99.3% |
| Lovex S062 | <<locked>> | 80% | 40,364 psi | 62% | 2690 fps | 99.3% |
| Lovex S065 | <<locked>> | 84% | 37,579 psi | 58% | 2631 fps | 95% |
| Lovex S070 | <<locked>> | 90% | 43,207 psi | 66% | 2769 fps | 95.6% |
| Norma 201 | <<locked>> | 80% | 44,222 psi | 68% | 2759 fps | 99.7% |
| Norma 202 | <<locked>> | 80% | 44,846 psi | 69% | 2769 fps | 100% |
| Norma 203B | <<locked>> | 80% | 40,364 psi | 62% | 2730 fps | 98.5% |
| Norma 204 | <<locked>> | 96% | 50,792 psi | 78% | 2943 fps | 95.2% |
| Norma URP | <<locked>> | 84% | 33,692 psi | 52% | 2615 fps | 95.1% |
| Ramshot Big Game | <<locked>> | 80% | 40,147 psi | 62% | 2743 fps | 98.3% |
| Ramshot Hunter | <<locked>> | 90% | 40,263 psi | 62% | 2772 fps | 95.4% |
| Ramshot TAC | <<locked>> | 80% | 47,543 psi | 73% | 2828 fps | 97.9% |
| Ramshot Wild Boar | <<locked>> | 80% | 46,992 psi | 72% | 2844 fps | 99.5% |
| Ramshot X-Terminator | <<locked>> | 80% | 51,343 psi | 79% | 2871 fps | 99.8% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,701 psi | 41% | 1673 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 53,287 psi | 82% | 2904 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 82% | 41,742 psi | 64% | 2723 fps | 95.6% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 43,468 psi | 67% | 2851 fps | 98.6% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 35,041 psi | 54% | 2707 fps | 99.5% |
| ReloadSwiss RS 62 | <<locked>> | 86% | 35,549 psi | 55% | 2687 fps | 95.6% |
| ReloadSwiss RS 70 | <<locked>> | 88% | 38,072 psi | 59% | 2756 fps | 95.7% |
| Rottweil R 901 | <<locked>> | 80% | 48,022 psi | 74% | 2799 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 42,134 psi | 65% | 2710 fps | 99.5% |
| Rottweil R 903 | <<locked>> | 80% | 35,404 psi | 54% | 2615 fps | 97.9% |
| Rottweil R 907 | <<locked>> | 90% | 47,123 psi | 72% | 2822 fps | 95.7% |
| Shooters World Long Rifle | <<locked>> | 84% | 37,579 psi | 58% | 2631 fps | 95% |
| Shooters World Match Rifle | <<locked>> | 80% | 44,556 psi | 69% | 2785 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 40,364 psi | 62% | 2690 fps | 99.3% |
| Shooters World SW4350 | <<locked>> | 90% | 43,207 psi | 66% | 2769 fps | 95.6% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 36,637 psi | 56% | 2671 fps | 97.5% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 45,614 psi | 70% | 2799 fps | 98% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 43,932 psi | 68% | 2779 fps | 99.1% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 45,629 psi | 70% | 2710 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 37,956 psi | 58% | 2572 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 42,163 psi | 65% | 2684 fps | 95% |
| Somchem S321 | <<locked>> | 80% | 51,605 psi | 79% | 2904 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 45,223 psi | 70% | 2710 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 45,629 psi | 70% | 2795 fps | 99.3% |
| Somchem S355 | <<locked>> | 80% | 36,260 psi | 56% | 2625 fps | 98% |
| Somchem S365 | <<locked>> | 80% | 26,295 psi | 40% | 2441 fps | 95.3% |
| Somchem S385 | <<locked>> | 98% | 44,918 psi | 69% | 2835 fps | 95.1% |
| Vihtavuori N130 | <<locked>> | 80% | 51,517 psi | 79% | 2772 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 46,050 psi | 71% | 2703 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 41,655 psi | 64% | 2687 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 42,351 psi | 65% | 2700 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 34,534 psi | 53% | 2559 fps | 98.7% |
| Vihtavuori N160 | <<locked>> | 84% | 35,230 psi | 54% | 2618 fps | 95.6% |
| Vihtavuori N530 | <<locked>> | 80% | 47,645 psi | 73% | 2815 fps | 99.9% |
| Vihtavuori N540 | <<locked>> | 80% | 40,814 psi | 63% | 2687 fps | 100% |
| Vihtavuori N550 | <<locked>> | 84% | 34,563 psi | 53% | 2615 fps | 95.1% |
| Vihtavuori N555 | <<locked>> | 92% | 33,286 psi | 51% | 2654 fps | 95.9% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 30,676 psi | 47% | 2480 fps | 96.1% |
| Winchester 748 | <<locked>> | 80% | 47,384 psi | 73% | 2861 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 44,164 psi | 68% | 2848 fps | 95.7% |
| Winchester StaBALL HD | <<locked>> | 94% | 29,051 psi | 45% | 2595 fps | 95.3% |
| Winchester StaBALL Match | <<locked>> | 80% | 43,482 psi | 67% | 2782 fps | 99.4% |
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 121 powders for 7 mm Rem. SA Ultra Mag. loaded with the .284 | 135gr | CutEdge ER Raptor. ReloadSwiss RS 70 delivers the highest muzzle velocity at 3,146 fps; across all powders the maximum-charge window runs from 1,827 fps to 3,146 fps. Accurate 3100 gives the best case fill at 100 %, and 121 of the 121 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (448 MPa), the top charges use 53–90 %, leaving at least 10 % headroom. The 135.0 gr projectile in 0.284" calls for a 1:8.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, Accurate 4350, ADI AR 2209 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. Alliant Power Pro 2000-MR, Hodgdon Superformance, Alliant Reloder-17 rank at the top here: for 7 mm Rem. SA Ultra Mag. with the .284 | 135gr | CutEdge ER Raptor they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, ADI AR 2209, Alliant Reloder-19, Alliant Reloder-22 burn incompletely and react more sensitively to barrel length and temperature. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.