Load Specifications
Bullet Manufacturer:Barnes
Bullet Weight:110 gr
Bullet Diameter:0.284"
Bullet Length:<<locked>>
Case Length (l3):2.026"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:72.6 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:24"
Max. allowed Pressure:65,000 psi
Recommended Twist Rate:1:11.0
Load data in caliber 7 mm Rem. SA Ultra Mag. with .284 | 110gr | Barnes TTSX FB bullet and 100 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>> | 88% | 58,436 psi | 90% | 3222 fps | 100% |
| Accurate 2460 | <<locked>> | 84% | 57,145 psi | 88% | 3248 fps | 100% |
| Accurate 2495 | <<locked>> | 92% | 56,681 psi | 87% | 3235 fps | 100% |
| Accurate 2520 | <<locked>> | 86% | 55,521 psi | 85% | 3258 fps | 100% |
| Accurate 4064 | <<locked>> | 94% | 56,623 psi | 87% | 3284 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 53,055 psi | 82% | 3294 fps | 98.5% |
| Accurate LT-30 | <<locked>> | 82% | 57,246 psi | 88% | 3163 fps | 100% |
| Accurate LT-32 | <<locked>> | 82% | 57,653 psi | 89% | 3192 fps | 100% |
| ADI AR 2206H | <<locked>> | 90% | 57,928 psi | 89% | 3327 fps | 99.7% |
| ADI AR 2208 | <<locked>> | 94% | 55,622 psi | 86% | 3264 fps | 99.1% |
| ADI Benchmark 8208 | <<locked>> | 88% | 57,072 psi | 88% | 3278 fps | 100% |
| Alliant AR-Comp | <<locked>> | 88% | 57,450 psi | 88% | 3255 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 84% | 58,697 psi | 90% | 3402 fps | 99.9% |
| Alliant Power Pro 2000-MR | <<locked>> | 92% | 58,131 psi | 89% | 3458 fps | 99.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 96% | 58,784 psi | 90% | 3343 fps | 100% |
| Alliant Reloder-10x | <<locked>> | 84% | 57,972 psi | 89% | 3232 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 92% | 55,825 psi | 86% | 3307 fps | 99.3% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 51,372 psi | 79% | 3304 fps | 98.5% |
| Alliant Reloder-17 | <<locked>> | 98% | 56,362 psi | 87% | 3415 fps | 99.9% |
| Baschieri & Pellagri 106 | <<locked>> | 82% | 56,927 psi | 88% | 3150 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 90% | 58,262 psi | 90% | 3340 fps | 99.2% |
| Bofors RP3 | <<locked>> | 94% | 55,869 psi | 86% | 3304 fps | 99.9% |
| Bofors RP7 | <<locked>> | 98% | 56,231 psi | 87% | 3258 fps | 95.8% |
| Hodgdon Benchmark | <<locked>> | 86% | 55,143 psi | 85% | 3202 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 88% | 56,492 psi | 87% | 3304 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 86% | 58,711 psi | 90% | 3419 fps | 99.5% |
| Hodgdon H322 | <<locked>> | 84% | 57,769 psi | 89% | 3281 fps | 100% |
| Hodgdon H335 | <<locked>> | 82% | 55,027 psi | 85% | 3241 fps | 100% |
| Hodgdon H380 | <<locked>> | 94% | 57,130 psi | 88% | 3314 fps | 98.6% |
| Hodgdon H414ᴾ | <<locked>> | 100% | 56,594 psi | 87% | 3356 fps | 96.7% |
| Hodgdon H4895 | <<locked>> | 90% | 58,523 psi | 90% | 3340 fps | 99.9% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 47,427 psi | 73% | 3163 fps | 98.9% |
| Hodgdon LEVERevolution | <<locked>> | 92% | 58,059 psi | 89% | 3373 fps | 100% |
| Hodgdon Superformanceᴾ | <<locked>> | 100% | 58,421 psi | 90% | 3402 fps | 96.5% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,809 psi | 54% | 2041 fps | 100% |
| Hodgdon VARGET | <<locked>> | 90% | 56,318 psi | 87% | 3284 fps | 99.8% |
| IMR 3031 | <<locked>> | 90% | 58,088 psi | 89% | 3323 fps | 100% |
| IMR 4064 | <<locked>> | 94% | 58,610 psi | 90% | 3307 fps | 99.5% |
| IMR 4166 Enduron | <<locked>> | 90% | 55,114 psi | 85% | 3215 fps | 96.2% |
| IMR 4198 | <<locked>> | 84% | 58,073 psi | 89% | 3192 fps | 100% |
| IMR 4451 Enduron | <<locked>> | 98% | 58,421 psi | 90% | 3301 fps | 96.8% |
| IMR 4831ᴾ | <<locked>> | 100% | 50,270 psi | 77% | 3225 fps | 98.1% |
| IMR 4895 | <<locked>> | 92% | 57,261 psi | 88% | 3346 fps | 99.7% |
| IMR 8208 XBR | <<locked>> | 88% | 57,072 psi | 88% | 3278 fps | 100% |
| Lovex D073.5 | <<locked>> | 84% | 57,276 psi | 88% | 3261 fps | 100% |
| Lovex D073.6 | <<locked>> | 90% | 57,696 psi | 89% | 3301 fps | 100% |
| Lovex S060 | <<locked>> | 90% | 57,595 psi | 89% | 3248 fps | 99.7% |
| Lovex S062 | <<locked>> | 94% | 58,030 psi | 89% | 3301 fps | 100% |
| Lovex S065ᴾ | <<locked>> | 100% | 57,305 psi | 88% | 3284 fps | 98% |
| Lovex S070ᴾ | <<locked>> | 100% | 54,810 psi | 84% | 3261 fps | 96.5% |
| Norma 201 | <<locked>> | 90% | 56,347 psi | 87% | 3264 fps | 99.9% |
| Norma 202 | <<locked>> | 90% | 57,043 psi | 88% | 3271 fps | 100% |
| Norma 203B | <<locked>> | 94% | 58,566 psi | 90% | 3353 fps | 99.7% |
| Norma URPᴾ | <<locked>> | 100% | 52,562 psi | 81% | 3287 fps | 98.3% |
| Ramshot Big Game | <<locked>> | 92% | 55,927 psi | 86% | 3320 fps | 99.5% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 51,532 psi | 79% | 3271 fps | 96.5% |
| Ramshot TAC | <<locked>> | 88% | 57,740 psi | 89% | 3291 fps | 98.2% |
| Ramshot Wild Boar | <<locked>> | 88% | 57,232 psi | 88% | 3314 fps | 99.6% |
| Ramshot X-Terminator | <<locked>> | 86% | 58,305 psi | 90% | 3278 fps | 99.6% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,143 psi | 54% | 2087 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 84% | 56,347 psi | 87% | 3258 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 94% | 57,769 psi | 89% | 3294 fps | 97.4% |
| ReloadSwiss RS 52 | <<locked>> | 90% | 56,362 psi | 87% | 3386 fps | 99.3% |
| ReloadSwiss RS 60 | <<locked>> | 96% | 56,028 psi | 86% | 3419 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 52,895 psi | 81% | 3314 fps | 98.2% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 53,330 psi | 82% | 3346 fps | 97.9% |
| Rottweil R 901 | <<locked>> | 88% | 57,014 psi | 88% | 3248 fps | 100% |
| Rottweil R 902 | <<locked>> | 92% | 56,782 psi | 87% | 3261 fps | 100% |
| Rottweil R 903 | <<locked>> | 96% | 55,376 psi | 85% | 3287 fps | 99.8% |
| Rottweil R 907 | <<locked>> | 98% | 56,231 psi | 87% | 3258 fps | 95.8% |
| Shooters World Long Rifleᴾ | <<locked>> | 100% | 57,305 psi | 88% | 3284 fps | 98% |
| Shooters World Match Rifle | <<locked>> | 90% | 57,696 psi | 89% | 3301 fps | 100% |
| Shooters World Precision | <<locked>> | 94% | 58,030 psi | 89% | 3301 fps | 100% |
| Shooters World SW4350ᴾ | <<locked>> | 100% | 54,810 psi | 84% | 3261 fps | 96.5% |
| Shooters World Tactical Rifle | <<locked>> | 82% | 56,275 psi | 87% | 3225 fps | 99.9% |
| SNPE Vectan SP 11 | <<locked>> | 96% | 57,841 psi | 89% | 3360 fps | 99.7% |
| SNPE Vectan SP 3 | <<locked>> | 82% | 55,666 psi | 86% | 3209 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 88% | 55,883 psi | 86% | 3261 fps | 98.3% |
| SNPE Vectan SP 9 | <<locked>> | 90% | 56,478 psi | 87% | 3291 fps | 99.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 90% | 58,291 psi | 90% | 3209 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 96% | 58,581 psi | 90% | 3199 fps | 100% |
| SNPE Vectan Tubal 7000ᴾ | <<locked>> | 100% | 58,407 psi | 90% | 3238 fps | 96.8% |
| Somchem S321 | <<locked>> | 86% | 58,769 psi | 90% | 3317 fps | 100% |
| Somchem S335 | <<locked>> | 90% | 57,421 psi | 88% | 3199 fps | 100% |
| Somchem S341 | <<locked>> | 88% | 55,564 psi | 85% | 3255 fps | 99.5% |
| Somchem S355 | <<locked>> | 96% | 55,912 psi | 86% | 3287 fps | 99.7% |
| Somchem S365ᴾ | <<locked>> | 100% | 46,847 psi | 72% | 3225 fps | 99.7% |
| Vihtavuori N130 | <<locked>> | 86% | 57,885 psi | 89% | 3173 fps | 100% |
| Vihtavuori N133 | <<locked>> | 90% | 58,392 psi | 90% | 3192 fps | 100% |
| Vihtavuori N135 | <<locked>> | 92% | 56,492 psi | 87% | 3232 fps | 100% |
| Vihtavuori N140 | <<locked>> | 92% | 57,696 psi | 89% | 3245 fps | 100% |
| Vihtavuori N150 | <<locked>> | 98% | 57,667 psi | 89% | 3268 fps | 100% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 55,187 psi | 85% | 3287 fps | 98.6% |
| Vihtavuori N530 | <<locked>> | 88% | 57,798 psi | 89% | 3278 fps | 100% |
| Vihtavuori N540 | <<locked>> | 92% | 55,796 psi | 86% | 3235 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 54,360 psi | 84% | 3291 fps | 98.4% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 56,362 psi | 87% | 3271 fps | 99.9% |
| Winchester 748 | <<locked>> | 88% | 57,580 psi | 89% | 3330 fps | 100% |
| Winchester 760ᴾ | <<locked>> | 100% | 56,913 psi | 88% | 3363 fps | 96.8% |
| Winchester StaBALL Match | <<locked>> | 90% | 56,434 psi | 87% | 3301 fps | 99.8% |
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% | 45,223 psi | 70% | 3009 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 49,676 psi | 76% | 3127 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 37,536 psi | 58% | 2894 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 44,802 psi | 69% | 3071 fps | 99.8% |
| Accurate 4064 | <<locked>> | 80% | 35,520 psi | 55% | 2877 fps | 99.1% |
| Accurate 4350 | <<locked>> | 92% | 39,653 psi | 61% | 3025 fps | 95.3% |
| Accurate LT-30 | <<locked>> | 80% | 54,027 psi | 83% | 3114 fps | 100% |
| Accurate LT-32 | <<locked>> | 80% | 54,418 psi | 84% | 3143 fps | 100% |
| ADI AR 2206H | <<locked>> | 80% | 41,901 psi | 64% | 3018 fps | 97.3% |
| ADI AR 2208 | <<locked>> | 82% | 37,884 psi | 58% | 2900 fps | 95.3% |
| ADI Benchmark 8208 | <<locked>> | 80% | 44,019 psi | 68% | 3038 fps | 98.8% |
| Alliant AR-Comp | <<locked>> | 80% | 43,772 psi | 67% | 3041 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 51,401 psi | 79% | 3274 fps | 99.4% |
| Alliant Power Pro 2000-MR | 53.5 gr | 82% | 40,828 psi | 63% | 3094 fps | 95.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 34,911 psi | 54% | 2861 fps | 96.1% |
| Alliant Reloder-10x | <<locked>> | 80% | 51,198 psi | 79% | 3127 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 37,637 psi | 58% | 2930 fps | 95.4% |
| Alliant Reloder-16 | <<locked>> | 92% | 39,943 psi | 61% | 3048 fps | 95.4% |
| Alliant Reloder-17 | <<locked>> | 84% | 34,505 psi | 53% | 2927 fps | 95.1% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 53,388 psi | 82% | 3097 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 41,133 psi | 63% | 3009 fps | 95.9% |
| Bofors RP3 | <<locked>> | 80% | 34,229 psi | 53% | 2854 fps | 96% |
| Bofors RP7 | <<locked>> | 96% | 52,736 psi | 81% | 3196 fps | 95% |
| Hodgdon Benchmark | <<locked>> | 80% | 45,745 psi | 70% | 3031 fps | 99.4% |
| Hodgdon BL-C2 | <<locked>> | 80% | 42,685 psi | 66% | 3051 fps | 99% |
| Hodgdon CFE223 | <<locked>> | 80% | 47,137 psi | 73% | 3209 fps | 98% |
| Hodgdon H322 | <<locked>> | 80% | 50,357 psi | 77% | 3163 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 51,343 psi | 79% | 3182 fps | 100% |
| Hodgdon H380 | <<locked>> | 86% | 43,468 psi | 67% | 3054 fps | 95.8% |
| Hodgdon H414 | <<locked>> | 96% | 49,313 psi | 76% | 3222 fps | 95% |
| Hodgdon H4895 | <<locked>> | 80% | 42,264 psi | 65% | 3031 fps | 97.9% |
| Hodgdon Hybrid 100V | <<locked>> | 90% | 34,098 psi | 52% | 2854 fps | 95.2% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 38,305 psi | 59% | 2986 fps | 97.3% |
| Hodgdon Superformance | <<locked>> | 98% | 54,041 psi | 83% | 3323 fps | 95.5% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,831 psi | 40% | 1827 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 40,611 psi | 62% | 2979 fps | 97.4% |
| IMR 3031 | <<locked>> | 80% | 41,495 psi | 64% | 3038 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 37,202 psi | 57% | 2877 fps | 95.3% |
| IMR 4166 Enduron | <<locked>> | 88% | 51,779 psi | 80% | 3156 fps | 95.5% |
| IMR 4198 | <<locked>> | 80% | 51,503 psi | 79% | 3091 fps | 100% |
| IMR 4451 Enduron | <<locked>> | 94% | 51,590 psi | 79% | 3179 fps | 95.3% |
| IMR 4831 | <<locked>> | 94% | 41,075 psi | 63% | 3038 fps | 95.8% |
| IMR 4895 | <<locked>> | 80% | 38,551 psi | 59% | 2969 fps | 96.4% |
| IMR 8208 XBR | <<locked>> | 80% | 44,019 psi | 68% | 3038 fps | 98.8% |
| Lovex D073.5 | <<locked>> | 80% | 49,530 psi | 76% | 3133 fps | 99.8% |
| Lovex D073.6 | <<locked>> | 80% | 40,683 psi | 63% | 2995 fps | 99.3% |
| Lovex S060 | <<locked>> | 80% | 42,090 psi | 65% | 2956 fps | 97.4% |
| Lovex S062 | <<locked>> | 80% | 36,883 psi | 57% | 2884 fps | 97.2% |
| Lovex S065 | <<locked>> | 92% | 44,454 psi | 68% | 3045 fps | 95.1% |
| Lovex S070 | <<locked>> | 98% | 51,111 psi | 79% | 3192 fps | 95.6% |
| Norma 201 | <<locked>> | 80% | 40,770 psi | 63% | 2966 fps | 98.2% |
| Norma 202 | <<locked>> | 80% | 41,220 psi | 63% | 2986 fps | 99.7% |
| Norma 203B | <<locked>> | 80% | 36,985 psi | 57% | 2917 fps | 95.8% |
| Norma URP | <<locked>> | 92% | 39,972 psi | 61% | 3028 fps | 95.2% |
| Ramshot Big Game | <<locked>> | 80% | 36,637 psi | 56% | 2923 fps | 95.4% |
| Ramshot Hunter | <<locked>> | 98% | 48,269 psi | 74% | 3209 fps | 95.7% |
| Ramshot TAC | <<locked>> | 80% | 44,005 psi | 68% | 3028 fps | 95.2% |
| Ramshot Wild Boar | <<locked>> | 80% | 43,308 psi | 67% | 3051 fps | 97.6% |
| Ramshot X-Terminator | <<locked>> | 80% | 47,761 psi | 73% | 3091 fps | 98.4% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,005 psi | 40% | 1870 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 49,371 psi | 76% | 3136 fps | 99.9% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 47,036 psi | 72% | 3097 fps | 95% |
| ReloadSwiss RS 52 | 50.6 gr | 80% | 39,320 psi | 60% | 3041 fps | 95.8% |
| ReloadSwiss RS 60 | 51.4 gr | 80% | 32,169 psi | 49% | 2871 fps | 96.8% |
| ReloadSwiss RS 62 | <<locked>> | 94% | 42,656 psi | 66% | 3114 fps | 95.9% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 43,163 psi | 66% | 3130 fps | 95.1% |
| Rottweil R 901 | <<locked>> | 80% | 44,440 psi | 68% | 3025 fps | 99.8% |
| Rottweil R 902 | <<locked>> | 80% | 38,740 psi | 60% | 2907 fps | 97.7% |
| Rottweil R 903 | <<locked>> | 82% | 34,519 psi | 53% | 2854 fps | 95.7% |
| Rottweil R 907 | <<locked>> | 96% | 52,736 psi | 81% | 3196 fps | 95% |
| Shooters World Long Rifle | <<locked>> | 92% | 44,454 psi | 68% | 3045 fps | 95.1% |
| Shooters World Match Rifle | <<locked>> | 80% | 40,683 psi | 63% | 2995 fps | 99.3% |
| Shooters World Precision | <<locked>> | 80% | 36,883 psi | 57% | 2884 fps | 97.2% |
| Shooters World SW4350 | <<locked>> | 98% | 51,111 psi | 79% | 3192 fps | 95.6% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 52,475 psi | 81% | 3163 fps | 99.6% |
| SNPE Vectan SP 11 | <<locked>> | 82% | 35,737 psi | 55% | 2910 fps | 95.2% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 52,083 psi | 80% | 3153 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 41,945 psi | 65% | 2992 fps | 95.2% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 40,553 psi | 62% | 2979 fps | 96.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 42,351 psi | 65% | 2933 fps | 99.8% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 35,012 psi | 54% | 2772 fps | 99.4% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 50,879 psi | 78% | 3114 fps | 95.3% |
| Somchem S321 | <<locked>> | 80% | 47,587 psi | 73% | 3127 fps | 99.5% |
| Somchem S335 | <<locked>> | 80% | 41,916 psi | 64% | 2933 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 41,872 psi | 64% | 2995 fps | 97.2% |
| Somchem S355 | <<locked>> | 82% | 35,433 psi | 55% | 2864 fps | 95.8% |
| Somchem S365 | <<locked>> | 88% | 31,154 psi | 48% | 2831 fps | 95.4% |
| Vihtavuori N130 | <<locked>> | 80% | 48,008 psi | 74% | 3018 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 42,656 psi | 66% | 2936 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 38,014 psi | 58% | 2904 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 38,856 psi | 60% | 2907 fps | 99.6% |
| Vihtavuori N150 | <<locked>> | 80% | 31,415 psi | 48% | 2730 fps | 95.9% |
| Vihtavuori N160 | <<locked>> | 92% | 41,974 psi | 65% | 3035 fps | 95.8% |
| Vihtavuori N530 | <<locked>> | 80% | 43,990 psi | 68% | 3031 fps | 98.8% |
| Vihtavuori N540 | <<locked>> | 80% | 37,449 psi | 58% | 2887 fps | 99.1% |
| Vihtavuori N550 | <<locked>> | 92% | 41,234 psi | 63% | 3031 fps | 95.4% |
| Winchester 6.5 StaBALL | <<locked>> | 86% | 34,722 psi | 53% | 2825 fps | 95.6% |
| Winchester 748 | <<locked>> | 80% | 43,569 psi | 67% | 3077 fps | 99.3% |
| Winchester 760 | <<locked>> | 96% | 49,574 psi | 76% | 3228 fps | 95.1% |
| Winchester StaBALL Match | <<locked>> | 80% | 39,755 psi | 61% | 2979 fps | 97.3% |
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 100 powders for 7 mm Rem. SA Ultra Mag. loaded with the .284 | 110gr | Barnes TTSX FB. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 3,458 fps; across all powders the maximum-charge window runs from 2,041 fps to 3,458 fps. Accurate 4350 gives the best case fill at 100 %, and 100 of the 100 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 1:11.0 twist; slower twists will usually not stabilise this weight. Accurate 4350, Alliant Reloder-16, Hodgdon H414 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 | Barnes TTSX FB 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.