Load Specifications
Load data in caliber 7 mm Rem. SA Ultra Mag. with .284 | 110gr | Speer TNT bullet and 101 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 60, Alliant Power Pro 2000-MR and ReloadSwiss RS 52.
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>> | 86% | 58,653 psi | 90% | 3228 fps | 100% |
| Accurate 2460 | <<locked>> | 82% | 57,377 psi | 88% | 3258 fps | 100% |
| Accurate 2495 | <<locked>> | 90% | 57,653 psi | 89% | 3251 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 55,724 psi | 86% | 3264 fps | 100% |
| Accurate 2700 | <<locked>> | 90% | 57,029 psi | 88% | 3238 fps | 96.1% |
| Accurate 4064 | <<locked>> | 92% | 57,754 psi | 89% | 3304 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 57,885 psi | 89% | 3383 fps | 99.3% |
| ADI AR 2206H | <<locked>> | 88% | 58,015 psi | 89% | 3337 fps | 99.8% |
| ADI AR 2208 | <<locked>> | 92% | 55,448 psi | 85% | 3271 fps | 99.3% |
| ADI Benchmark 8208 | <<locked>> | 86% | 56,826 psi | 87% | 3284 fps | 100% |
| Alliant AR-Comp | <<locked>> | 86% | 57,740 psi | 89% | 3261 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 82% | 58,610 psi | 90% | 3406 fps | 99.9% |
| Alliant Power Pro 2000-MR | <<locked>> | 90% | 58,073 psi | 89% | 3465 fps | 99.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 55,608 psi | 86% | 3301 fps | 99.9% |
| Alliant Reloder-10x | <<locked>> | 82% | 58,030 psi | 89% | 3238 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 90% | 56,246 psi | 87% | 3323 fps | 99.5% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 55,245 psi | 85% | 3383 fps | 99.3% |
| Alliant Reloder-17 | <<locked>> | 96% | 56,753 psi | 87% | 3428 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 39,653 psi | 61% | 3064 fps | 97.5% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 44,411 psi | 68% | 3238 fps | 96.6% |
| Baschieri & Pellagri 107 | <<locked>> | 88% | 58,247 psi | 90% | 3350 fps | 99.4% |
| Bofors RP3 | <<locked>> | 92% | 56,420 psi | 87% | 3317 fps | 100% |
| Bofors RP7 | <<locked>> | 96% | 56,478 psi | 87% | 3274 fps | 96.2% |
| Hodgdon Benchmark | <<locked>> | 86% | 58,581 psi | 90% | 3268 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 86% | 56,579 psi | 87% | 3314 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 84% | 58,726 psi | 90% | 3428 fps | 99.7% |
| Hodgdon H322 | <<locked>> | 82% | 57,406 psi | 88% | 3281 fps | 100% |
| Hodgdon H335 | <<locked>> | 82% | 58,668 psi | 90% | 3304 fps | 100% |
| Hodgdon H380 | <<locked>> | 92% | 57,276 psi | 88% | 3327 fps | 98.8% |
| Hodgdon H414 | <<locked>> | 98% | 57,014 psi | 88% | 3373 fps | 97.1% |
| Hodgdon H4895 | <<locked>> | 88% | 58,595 psi | 90% | 3350 fps | 99.9% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 51,547 psi | 79% | 3245 fps | 99.6% |
| Hodgdon LEVERevolution | <<locked>> | 90% | 58,262 psi | 90% | 3383 fps | 100% |
| Hodgdon Superformance | <<locked>> | 98% | 58,407 psi | 90% | 3415 fps | 96.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,244 psi | 54% | 2064 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 56,246 psi | 87% | 3291 fps | 99.8% |
| IMR 3031 | <<locked>> | 88% | 58,537 psi | 90% | 3333 fps | 100% |
| IMR 4064 | <<locked>> | 92% | 58,450 psi | 90% | 3314 fps | 99.7% |
| IMR 4166 Enduron | <<locked>> | 90% | 58,465 psi | 90% | 3287 fps | 97.2% |
| IMR 4198 | <<locked>> | 82% | 57,609 psi | 89% | 3192 fps | 100% |
| IMR 4350ᴾ | <<locked>> | 100% | 56,739 psi | 87% | 3294 fps | 96.4% |
| IMR 4451 Enduron | <<locked>> | 96% | 58,392 psi | 90% | 3314 fps | 97.1% |
| IMR 4831ᴾ | <<locked>> | 100% | 54,534 psi | 84% | 3307 fps | 99% |
| IMR 4895 | <<locked>> | 90% | 57,696 psi | 89% | 3360 fps | 99.8% |
| IMR 8208 XBR | <<locked>> | 86% | 56,826 psi | 87% | 3284 fps | 100% |
| Lovex D073.5 | <<locked>> | 82% | 57,377 psi | 88% | 3268 fps | 100% |
| Lovex D073.6 | <<locked>> | 88% | 58,015 psi | 89% | 3310 fps | 100% |
| Lovex S060 | <<locked>> | 88% | 57,159 psi | 88% | 3251 fps | 99.7% |
| Lovex S062 | <<locked>> | 92% | 58,160 psi | 89% | 3307 fps | 100% |
| Lovex S065 | <<locked>> | 98% | 57,609 psi | 89% | 3301 fps | 98.3% |
| Lovex S070 | <<locked>> | 98% | 55,201 psi | 85% | 3278 fps | 96.9% |
| Norma 201 | <<locked>> | 88% | 56,405 psi | 87% | 3271 fps | 100% |
| Norma 202 | <<locked>> | 88% | 57,261 psi | 88% | 3281 fps | 100% |
| Norma 203B | <<locked>> | 90% | 55,419 psi | 85% | 3307 fps | 99.6% |
| Norma URPᴾ | <<locked>> | 100% | 56,811 psi | 87% | 3366 fps | 99.1% |
| Ramshot Big Game | <<locked>> | 90% | 56,072 psi | 86% | 3330 fps | 99.6% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 55,550 psi | 85% | 3353 fps | 97.7% |
| Ramshot TAC | <<locked>> | 86% | 57,421 psi | 88% | 3294 fps | 98.4% |
| Ramshot Wild Boar | <<locked>> | 86% | 57,116 psi | 88% | 3320 fps | 99.7% |
| Ramshot X-Terminator | <<locked>> | 84% | 57,754 psi | 89% | 3278 fps | 99.7% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,868 psi | 55% | 2113 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 56,275 psi | 87% | 3261 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 92% | 57,624 psi | 89% | 3301 fps | 97.7% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 56,623 psi | 87% | 3396 fps | 99.5% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 56,260 psi | 87% | 3432 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 57,783 psi | 89% | 3402 fps | 99.1% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 57,421 psi | 88% | 3435 fps | 98.9% |
| Rottweil R 901 | <<locked>> | 86% | 57,232 psi | 88% | 3258 fps | 100% |
| Rottweil R 902 | <<locked>> | 90% | 57,116 psi | 88% | 3274 fps | 100% |
| Rottweil R 903 | <<locked>> | 94% | 56,260 psi | 87% | 3304 fps | 99.9% |
| Rottweil R 907 | <<locked>> | 96% | 56,478 psi | 87% | 3274 fps | 96.2% |
| Shooters World Long Rifle | <<locked>> | 98% | 57,609 psi | 89% | 3301 fps | 98.3% |
| Shooters World Match Rifle | <<locked>> | 88% | 58,015 psi | 89% | 3310 fps | 100% |
| Shooters World Precision | <<locked>> | 92% | 58,160 psi | 89% | 3307 fps | 100% |
| Shooters World SW4350 | <<locked>> | 98% | 55,201 psi | 85% | 3278 fps | 96.9% |
| SNPE Vectan SP 11 | <<locked>> | 94% | 58,146 psi | 89% | 3373 fps | 99.8% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 55,869 psi | 86% | 3271 fps | 98.6% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 56,391 psi | 87% | 3301 fps | 99.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 88% | 57,986 psi | 89% | 3212 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 94% | 58,276 psi | 90% | 3205 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 98% | 58,291 psi | 90% | 3248 fps | 97.2% |
| Somchem S321 | <<locked>> | 84% | 58,450 psi | 90% | 3317 fps | 100% |
| Somchem S335 | <<locked>> | 88% | 57,290 psi | 88% | 3205 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 55,463 psi | 85% | 3261 fps | 99.6% |
| Somchem S355 | <<locked>> | 94% | 56,333 psi | 87% | 3301 fps | 99.8% |
| Somchem S365ᴾ | <<locked>> | 100% | 51,024 psi | 78% | 3307 fps | 100% |
| Vihtavuori N130 | <<locked>> | 84% | 57,580 psi | 89% | 3176 fps | 100% |
| Vihtavuori N133 | <<locked>> | 88% | 58,146 psi | 89% | 3196 fps | 100% |
| Vihtavuori N135 | <<locked>> | 90% | 56,681 psi | 87% | 3238 fps | 100% |
| Vihtavuori N140 | <<locked>> | 90% | 57,682 psi | 89% | 3251 fps | 100% |
| Vihtavuori N150 | <<locked>> | 96% | 57,986 psi | 89% | 3278 fps | 100% |
| Vihtavuori N160 | <<locked>> | 98% | 55,738 psi | 86% | 3304 fps | 98.9% |
| Vihtavuori N530 | <<locked>> | 86% | 57,450 psi | 88% | 3281 fps | 100% |
| Vihtavuori N540 | <<locked>> | 90% | 56,043 psi | 86% | 3245 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 58,378 psi | 90% | 3366 fps | 99.1% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 43,381 psi | 67% | 3156 fps | 97.5% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 56,202 psi | 86% | 3278 fps | 100% |
| Winchester 748 | <<locked>> | 86% | 57,609 psi | 89% | 3337 fps | 100% |
| Winchester 760 | <<locked>> | 98% | 57,319 psi | 88% | 3376 fps | 97.2% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 35,462 psi | 55% | 3038 fps | 96.7% |
| Winchester StaBALL Match | <<locked>> | 88% | 56,347 psi | 87% | 3304 fps | 99.9% |
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% | 48,544 psi | 75% | 3071 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 53,461 psi | 82% | 3196 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 41,307 psi | 64% | 2972 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 48,472 psi | 75% | 3143 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 53,214 psi | 82% | 3173 fps | 95.2% |
| Accurate 4064 | <<locked>> | 80% | 39,059 psi | 60% | 2959 fps | 99.7% |
| Accurate 4350 | <<locked>> | 88% | 38,029 psi | 59% | 2986 fps | 95% |
| ADI AR 2206H | <<locked>> | 80% | 44,947 psi | 69% | 3091 fps | 98.2% |
| ADI AR 2208 | <<locked>> | 80% | 38,218 psi | 59% | 2913 fps | 95.7% |
| ADI Benchmark 8208 | <<locked>> | 80% | 47,036 psi | 72% | 3104 fps | 99.4% |
| Alliant AR-Comp | <<locked>> | 80% | 47,239 psi | 73% | 3100 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 55,100 psi | 85% | 3346 fps | 99.8% |
| Alliant Power Pro 2000-MR | 54.5 gr | 80% | 40,915 psi | 63% | 3107 fps | 96.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 37,724 psi | 58% | 2933 fps | 97.3% |
| Alliant Reloder-10x | <<locked>> | 80% | 54,563 psi | 84% | 3186 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 40,669 psi | 63% | 3009 fps | 96.7% |
| Alliant Reloder-16 | <<locked>> | 90% | 40,335 psi | 62% | 3064 fps | 95.9% |
| Alliant Reloder-17 | <<locked>> | 82% | 35,012 psi | 54% | 2949 fps | 95.8% |
| Alliant Reloder-23 | <<locked>> | 96% | 34,940 psi | 54% | 2936 fps | 95.6% |
| Alliant Reloder-26 | <<locked>> | 98% | 41,481 psi | 64% | 3163 fps | 95.5% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 44,135 psi | 68% | 3084 fps | 97% |
| Bofors RP3 | <<locked>> | 80% | 37,478 psi | 58% | 2936 fps | 97.3% |
| Bofors RP7 | <<locked>> | 94% | 52,895 psi | 81% | 3212 fps | 95.5% |
| Hodgdon Benchmark | <<locked>> | 80% | 48,675 psi | 75% | 3097 fps | 99.8% |
| Hodgdon BL-C2 | <<locked>> | 80% | 45,992 psi | 71% | 3123 fps | 99.6% |
| Hodgdon CFE223 | <<locked>> | 80% | 50,879 psi | 78% | 3287 fps | 98.8% |
| Hodgdon H322 | <<locked>> | 80% | 53,693 psi | 83% | 3222 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 54,955 psi | 85% | 3248 fps | 100% |
| Hodgdon H380 | <<locked>> | 82% | 41,060 psi | 63% | 3005 fps | 95.4% |
| Hodgdon H414 | <<locked>> | 94% | 49,864 psi | 77% | 3241 fps | 95.5% |
| Hodgdon H4895 | <<locked>> | 80% | 45,397 psi | 70% | 3107 fps | 98.7% |
| Hodgdon Hybrid 100V | <<locked>> | 88% | 34,693 psi | 53% | 2877 fps | 95.8% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 41,278 psi | 64% | 3061 fps | 98.3% |
| Hodgdon Superformance | <<locked>> | 94% | 50,241 psi | 77% | 3264 fps | 95% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,208 psi | 40% | 1847 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 43,453 psi | 67% | 3048 fps | 98.3% |
| IMR 3031 | <<locked>> | 80% | 44,846 psi | 69% | 3104 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 40,089 psi | 62% | 2956 fps | 96.6% |
| IMR 4166 Enduron | <<locked>> | 86% | 51,459 psi | 79% | 3163 fps | 95.7% |
| IMR 4198 | <<locked>> | 80% | 54,404 psi | 84% | 3143 fps | 100% |
| IMR 4350 | <<locked>> | 98% | 53,142 psi | 82% | 3235 fps | 95.6% |
| IMR 4451 Enduron | <<locked>> | 92% | 51,401 psi | 79% | 3186 fps | 95.6% |
| IMR 4831 | <<locked>> | 90% | 39,218 psi | 60% | 2999 fps | 95.5% |
| IMR 4895 | <<locked>> | 80% | 41,684 psi | 64% | 3048 fps | 97.5% |
| IMR 8208 XBR | <<locked>> | 80% | 47,036 psi | 72% | 3104 fps | 99.4% |
| Lovex D073.5 | <<locked>> | 80% | 53,432 psi | 82% | 3205 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 44,092 psi | 68% | 3068 fps | 99.8% |
| Lovex S060 | <<locked>> | 80% | 44,904 psi | 69% | 3025 fps | 98.3% |
| Lovex S062 | <<locked>> | 80% | 40,030 psi | 62% | 2963 fps | 98.3% |
| Lovex S065 | <<locked>> | 90% | 44,976 psi | 69% | 3064 fps | 95.6% |
| Lovex S070 | <<locked>> | 94% | 48,689 psi | 75% | 3156 fps | 95.4% |
| Norma 201 | <<locked>> | 80% | 43,845 psi | 67% | 3038 fps | 99% |
| Norma 202 | <<locked>> | 80% | 44,179 psi | 68% | 3051 fps | 100% |
| Norma 203B | <<locked>> | 80% | 40,059 psi | 62% | 2999 fps | 97.1% |
| Norma URP | <<locked>> | 90% | 40,654 psi | 63% | 3048 fps | 95.8% |
| Ramshot Big Game | <<locked>> | 80% | 39,610 psi | 61% | 3002 fps | 96.7% |
| Ramshot Hunter | <<locked>> | 94% | 45,571 psi | 70% | 3159 fps | 95.3% |
| Ramshot TAC | <<locked>> | 80% | 47,079 psi | 72% | 3100 fps | 96.4% |
| Ramshot Wild Boar | <<locked>> | 80% | 46,615 psi | 72% | 3127 fps | 98.5% |
| Ramshot X-Terminator | <<locked>> | 80% | 50,734 psi | 78% | 3156 fps | 99% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,658 psi | 41% | 1893 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 52,736 psi | 81% | 3205 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 47,297 psi | 73% | 3110 fps | 95.4% |
| ReloadSwiss RS 52 | 52.8 gr | 80% | 42,670 psi | 66% | 3123 fps | 97.1% |
| ReloadSwiss RS 60 | 53.7 gr | 80% | 34,882 psi | 54% | 2959 fps | 98.2% |
| ReloadSwiss RS 62 | <<locked>> | 90% | 40,524 psi | 62% | 3068 fps | 95.5% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 43,540 psi | 67% | 3150 fps | 95.7% |
| Rottweil R 901 | <<locked>> | 80% | 47,863 psi | 74% | 3097 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 41,742 psi | 64% | 2982 fps | 98.6% |
| Rottweil R 903 | <<locked>> | 80% | 35,215 psi | 54% | 2871 fps | 96.3% |
| Rottweil R 907 | <<locked>> | 94% | 52,895 psi | 81% | 3212 fps | 95.5% |
| Shooters World Long Rifle | <<locked>> | 90% | 44,976 psi | 69% | 3064 fps | 95.6% |
| Shooters World Match Rifle | <<locked>> | 80% | 44,092 psi | 68% | 3068 fps | 99.8% |
| Shooters World Precision | <<locked>> | 80% | 40,030 psi | 62% | 2963 fps | 98.3% |
| Shooters World SW4350 | <<locked>> | 94% | 48,689 psi | 75% | 3156 fps | 95.4% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 36,187 psi | 56% | 2923 fps | 95.6% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 45,353 psi | 70% | 3071 fps | 96.5% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 43,366 psi | 67% | 3048 fps | 97.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 45,237 psi | 70% | 2995 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 37,681 psi | 58% | 2838 fps | 99.8% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 50,923 psi | 78% | 3120 fps | 95.7% |
| Somchem S321 | <<locked>> | 80% | 50,865 psi | 78% | 3189 fps | 99.8% |
| Somchem S335 | <<locked>> | 80% | 44,773 psi | 69% | 2992 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 44,933 psi | 69% | 3068 fps | 98.1% |
| Somchem S355 | <<locked>> | 80% | 35,969 psi | 55% | 2881 fps | 96.3% |
| Somchem S365 | <<locked>> | 84% | 29,805 psi | 46% | 2792 fps | 95.1% |
| Vihtavuori N130 | <<locked>> | 80% | 51,039 psi | 79% | 3074 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 45,585 psi | 70% | 2992 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 41,292 psi | 64% | 2972 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 41,887 psi | 64% | 2976 fps | 99.9% |
| Vihtavuori N150 | <<locked>> | 80% | 34,272 psi | 53% | 2808 fps | 97.2% |
| Vihtavuori N160 | <<locked>> | 88% | 39,871 psi | 61% | 2992 fps | 95.4% |
| Vihtavuori N530 | <<locked>> | 80% | 47,036 psi | 72% | 3100 fps | 99.4% |
| Vihtavuori N540 | <<locked>> | 80% | 40,509 psi | 62% | 2959 fps | 99.7% |
| Vihtavuori N550 | <<locked>> | 88% | 39,291 psi | 60% | 2989 fps | 95% |
| Vihtavuori N555 | <<locked>> | 96% | 37,898 psi | 58% | 3025 fps | 95.7% |
| Winchester 6.5 StaBALL | <<locked>> | 82% | 32,605 psi | 50% | 2772 fps | 95% |
| Winchester 748 | <<locked>> | 80% | 46,746 psi | 72% | 3146 fps | 99.8% |
| Winchester 760 | <<locked>> | 94% | 49,864 psi | 77% | 3241 fps | 95.5% |
| Winchester StaBALL HD | <<locked>> | 98% | 33,228 psi | 51% | 2959 fps | 95.3% |
| Winchester StaBALL Match | <<locked>> | 80% | 42,873 psi | 66% | 3051 fps | 98.3% |
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 113 powders for 7 mm Rem. SA Ultra Mag. loaded with the .284 | 110gr | Speer TNT. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 3,465 fps; across all powders the maximum-charge window runs from 2,064 fps to 3,465 fps. Accurate 3100 gives the best case fill at 100 %, and 113 of the 113 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (448 MPa), the top charges use 54–90 %, leaving at least 10 % headroom. The 110.0 gr projectile in 0.284" calls for a 1:14.0 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. ReloadSwiss RS 60, Alliant Power Pro 2000-MR, ReloadSwiss RS 52 rank at the top here: for 7 mm Rem. SA Ultra Mag. with the .284 | 110gr | Speer TNT they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate 3100, ADI AR 2209, Alliant Reloder-19 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.