
Load Specifications
Load data in caliber 7 mm WSM with .284 | 110gr | Speer TNT bullet and 96 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-16, ReloadSwiss RS 70 and Hodgdon Superformance.
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% | 57,406 psi | 90% | 3248 fps | 100% |
| Accurate 2495 | <<locked>> | 86% | 57,377 psi | 90% | 3274 fps | 100% |
| Accurate 2700 | <<locked>> | 86% | 55,608 psi | 87% | 3268 fps | 96.9% |
| Accurate 3100ᴾ | <<locked>> | 100% | 48,747 psi | 76% | 3215 fps | 97.3% |
| Accurate 4064 | <<locked>> | 88% | 57,595 psi | 90% | 3330 fps | 100% |
| Accurate 4350 | <<locked>> | 94% | 54,476 psi | 85% | 3363 fps | 99.4% |
| ADI AR 2206H | <<locked>> | 84% | 56,884 psi | 89% | 3360 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 88% | 54,563 psi | 86% | 3301 fps | 99.6% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 55,927 psi | 88% | 3392 fps | 96.1% |
| ADI Benchmark 8208 | <<locked>> | 82% | 55,651 psi | 87% | 3304 fps | 100% |
| Alliant AR-Comp | <<locked>> | 82% | 57,174 psi | 90% | 3281 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 57,348 psi | 90% | 3497 fps | 99.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 88% | 55,042 psi | 86% | 3327 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 86% | 55,376 psi | 87% | 3350 fps | 99.8% |
| Alliant Reloder-16 | <<locked>> | 96% | 55,376 psi | 87% | 3428 fps | 99.7% |
| Alliant Reloder-17 | <<locked>> | 92% | 56,782 psi | 89% | 3465 fps | 100% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 55,013 psi | 86% | 3376 fps | 96% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 45,861 psi | 72% | 3248 fps | 99.5% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 52,649 psi | 83% | 3455 fps | 99.3% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 57,174 psi | 90% | 3373 fps | 99.7% |
| Bofors RP3 | <<locked>> | 88% | 55,912 psi | 88% | 3343 fps | 100% |
| Bofors RP7 | <<locked>> | 92% | 55,608 psi | 87% | 3310 fps | 97.1% |
| Hodgdon Benchmark | <<locked>> | 82% | 56,956 psi | 89% | 3284 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 82% | 55,608 psi | 87% | 3333 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 56,565 psi | 89% | 3356 fps | 99.3% |
| Hodgdon H414 | <<locked>> | 94% | 57,145 psi | 90% | 3419 fps | 98% |
| Hodgdon H4350 | <<locked>> | 92% | 56,956 psi | 89% | 3373 fps | 96.7% |
| Hodgdon H4895 | <<locked>> | 84% | 57,522 psi | 90% | 3373 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 98% | 55,506 psi | 87% | 3343 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 84% | 54,056 psi | 85% | 3346 fps | 100% |
| Hodgdon Superformance | <<locked>> | 92% | 53,621 psi | 84% | 3379 fps | 97.1% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,940 psi | 56% | 2129 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 55,085 psi | 86% | 3314 fps | 100% |
| IMR 3031 | <<locked>> | 82% | 54,230 psi | 85% | 3297 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 57,493 psi | 90% | 3343 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 86% | 56,971 psi | 89% | 3314 fps | 97.9% |
| IMR 4350 | <<locked>> | 96% | 56,449 psi | 88% | 3340 fps | 97.3% |
| IMR 4451 Enduron | <<locked>> | 92% | 57,319 psi | 90% | 3346 fps | 97.9% |
| IMR 4831 | <<locked>> | 96% | 54,998 psi | 86% | 3353 fps | 99.5% |
| IMR 4895 | <<locked>> | 86% | 56,811 psi | 89% | 3386 fps | 100% |
| IMR 8208 XBR | <<locked>> | 82% | 55,651 psi | 87% | 3304 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 57,217 psi | 90% | 3330 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 55,912 psi | 88% | 3281 fps | 99.9% |
| Lovex S062 | <<locked>> | 88% | 57,435 psi | 90% | 3337 fps | 100% |
| Lovex S065 | <<locked>> | 94% | 57,290 psi | 90% | 3343 fps | 98.9% |
| Lovex S070 | <<locked>> | 94% | 54,911 psi | 86% | 3317 fps | 97.8% |
| Norma 201 | <<locked>> | 84% | 55,579 psi | 87% | 3301 fps | 100% |
| Norma 202 | <<locked>> | 84% | 56,173 psi | 88% | 3301 fps | 100% |
| Norma 203B | <<locked>> | 86% | 54,636 psi | 86% | 3333 fps | 99.9% |
| Norma 204 | <<locked>> | 96% | 57,421 psi | 90% | 3396 fps | 96.3% |
| Norma MRPᴾ | <<locked>> | 100% | 51,634 psi | 81% | 3396 fps | 96.9% |
| Norma URP | <<locked>> | 96% | 56,942 psi | 89% | 3406 fps | 99.6% |
| Ramshot Big Game | <<locked>> | 86% | 55,477 psi | 87% | 3360 fps | 99.9% |
| Ramshot Hunter | <<locked>> | 96% | 55,927 psi | 88% | 3399 fps | 98.5% |
| Ramshot TAC | <<locked>> | 82% | 55,796 psi | 87% | 3317 fps | 98.9% |
| Ramshot Wild Boar | <<locked>> | 82% | 55,912 psi | 88% | 3340 fps | 99.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,376 psi | 57% | 2175 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 56,768 psi | 89% | 3337 fps | 98.4% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 56,086 psi | 88% | 3422 fps | 99.8% |
| ReloadSwiss RS 60 | <<locked>> | 90% | 56,318 psi | 88% | 3465 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 94% | 54,375 psi | 85% | 3383 fps | 99.3% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 57,217 psi | 90% | 3478 fps | 99.5% |
| Rottweil R 901 | <<locked>> | 82% | 56,173 psi | 88% | 3281 fps | 100% |
| Rottweil R 902 | <<locked>> | 86% | 56,130 psi | 88% | 3297 fps | 100% |
| Rottweil R 903 | <<locked>> | 90% | 55,956 psi | 88% | 3337 fps | 100% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 54,172 psi | 85% | 3360 fps | 96% |
| Rottweil R 907 | <<locked>> | 92% | 55,608 psi | 87% | 3310 fps | 97.1% |
| Shooters World Long Rifle | <<locked>> | 94% | 57,290 psi | 90% | 3343 fps | 98.9% |
| Shooters World Match Rifle | <<locked>> | 84% | 57,217 psi | 90% | 3330 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 57,435 psi | 90% | 3337 fps | 100% |
| Shooters World SW4350 | <<locked>> | 94% | 54,911 psi | 86% | 3317 fps | 97.8% |
| SNPE Vectan SP 11 | <<locked>> | 88% | 54,041 psi | 85% | 3340 fps | 99.8% |
| SNPE Vectan SP 7 | <<locked>> | 82% | 54,549 psi | 85% | 3291 fps | 99% |
| SNPE Vectan SP 9 | <<locked>> | 84% | 55,288 psi | 87% | 3320 fps | 99.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 56,463 psi | 88% | 3232 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 57,435 psi | 90% | 3228 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 57,435 psi | 90% | 3287 fps | 98% |
| Somchem S335 | <<locked>> | 84% | 56,217 psi | 88% | 3225 fps | 100% |
| Somchem S341 | <<locked>> | 82% | 54,201 psi | 85% | 3281 fps | 99.8% |
| Somchem S355 | <<locked>> | 90% | 56,014 psi | 88% | 3337 fps | 100% |
| Somchem S365 | <<locked>> | 98% | 55,840 psi | 88% | 3412 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 54,940 psi | 86% | 3337 fps | 97% |
| Vihtavuori N133 | <<locked>> | 84% | 56,855 psi | 89% | 3212 fps | 100% |
| Vihtavuori N135 | <<locked>> | 86% | 56,275 psi | 88% | 3261 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 56,956 psi | 89% | 3274 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 57,580 psi | 90% | 3307 fps | 100% |
| Vihtavuori N160 | <<locked>> | 94% | 55,564 psi | 87% | 3340 fps | 99.4% |
| Vihtavuori N530 | <<locked>> | 82% | 56,057 psi | 88% | 3304 fps | 100% |
| Vihtavuori N540 | <<locked>> | 86% | 55,245 psi | 87% | 3268 fps | 100% |
| Vihtavuori N550 | <<locked>> | 94% | 54,853 psi | 86% | 3346 fps | 99.3% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 51,039 psi | 80% | 3333 fps | 99.4% |
| Winchester 6.5 StaBALL | <<locked>> | 94% | 55,709 psi | 87% | 3310 fps | 100% |
| Winchester 748 | <<locked>> | 82% | 56,579 psi | 89% | 3353 fps | 100% |
| Winchester 760 | <<locked>> | 94% | 57,377 psi | 90% | 3422 fps | 98.1% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 41,234 psi | 65% | 3264 fps | 99.7% |
| Winchester StaBALL Match | <<locked>> | 84% | 55,651 psi | 87% | 3333 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% | 54,070 psi | 85% | 3196 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 47,050 psi | 74% | 3110 fps | 100% |
| Accurate 2700 | <<locked>> | 82% | 48,617 psi | 76% | 3133 fps | 95.3% |
| Accurate 3100 | <<locked>> | 96% | 42,453 psi | 67% | 3087 fps | 95.6% |
| Accurate 4064 | <<locked>> | 80% | 44,512 psi | 70% | 3100 fps | 100% |
| Accurate 4350 | <<locked>> | 82% | 35,795 psi | 56% | 2956 fps | 95.1% |
| ADI AR 2206H | <<locked>> | 80% | 49,937 psi | 78% | 3235 fps | 99.5% |
| ADI AR 2208 | <<locked>> | 80% | 42,554 psi | 67% | 3058 fps | 97.9% |
| ADI AR 2209 | <<locked>> | 98% | 52,417 psi | 82% | 3327 fps | 95.2% |
| ADI Benchmark 8208 | <<locked>> | 80% | 52,040 psi | 82% | 3241 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 53,447 psi | 84% | 3225 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 46,427 psi | 73% | 3281 fps | 98.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 42,583 psi | 67% | 3084 fps | 99.1% |
| Alliant Reloder-15 | <<locked>> | 80% | 45,542 psi | 71% | 3156 fps | 98.6% |
| Alliant Reloder-16 | 57 gr | 82% | 35,172 psi | 55% | 2963 fps | 95% |
| Alliant Reloder-17 | <<locked>> | 80% | 37,159 psi | 58% | 3045 fps | 97.6% |
| Alliant Reloder-19 | <<locked>> | 98% | 51,634 psi | 81% | 3310 fps | 95.2% |
| Alliant Reloder-23 | <<locked>> | 90% | 33,141 psi | 52% | 2920 fps | 96% |
| Alliant Reloder-26 | <<locked>> | 92% | 39,001 psi | 61% | 3140 fps | 95.9% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 49,821 psi | 78% | 3241 fps | 98.9% |
| Bofors RP3 | <<locked>> | 80% | 42,801 psi | 67% | 3094 fps | 99.2% |
| Bofors RP7 | <<locked>> | 88% | 49,008 psi | 77% | 3186 fps | 95.6% |
| Hodgdon Benchmark | <<locked>> | 80% | 53,577 psi | 84% | 3228 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 51,953 psi | 81% | 3268 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 43,323 psi | 68% | 3097 fps | 97% |
| Hodgdon H414 | <<locked>> | 88% | 46,615 psi | 73% | 3215 fps | 95.7% |
| Hodgdon H4350 | <<locked>> | 88% | 50,009 psi | 78% | 3241 fps | 95.1% |
| Hodgdon H4895 | <<locked>> | 80% | 50,502 psi | 79% | 3248 fps | 99.8% |
| Hodgdon Hybrid 100V | <<locked>> | 82% | 32,648 psi | 51% | 2851 fps | 95.9% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 47,079 psi | 74% | 3215 fps | 99.7% |
| Hodgdon Superformance | 69.7 gr | 88% | 46,456 psi | 73% | 3235 fps | 95.2% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,818 psi | 42% | 1909 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 48,269 psi | 76% | 3186 fps | 99.6% |
| IMR 3031 | <<locked>> | 80% | 50,720 psi | 79% | 3241 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 44,715 psi | 70% | 3100 fps | 98.5% |
| IMR 4166 Enduron | <<locked>> | 80% | 47,065 psi | 74% | 3123 fps | 95.7% |
| IMR 4350 | <<locked>> | 90% | 46,557 psi | 73% | 3150 fps | 95% |
| IMR 4451 Enduron | <<locked>> | 86% | 47,601 psi | 75% | 3159 fps | 95.8% |
| IMR 4831 | <<locked>> | 84% | 36,912 psi | 58% | 2969 fps | 95.7% |
| IMR 4895 | <<locked>> | 80% | 46,717 psi | 73% | 3196 fps | 99.2% |
| IMR 8208 XBR | <<locked>> | 80% | 52,040 psi | 82% | 3241 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 50,038 psi | 78% | 3212 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 49,400 psi | 77% | 3159 fps | 99.5% |
| Lovex S062 | <<locked>> | 80% | 44,773 psi | 70% | 3104 fps | 99.6% |
| Lovex S065 | <<locked>> | 84% | 41,872 psi | 66% | 3031 fps | 95.7% |
| Lovex S070 | <<locked>> | 88% | 45,469 psi | 71% | 3130 fps | 95.6% |
| Norma 201 | <<locked>> | 80% | 48,950 psi | 77% | 3179 fps | 99.9% |
| Norma 202 | <<locked>> | 80% | 49,458 psi | 78% | 3182 fps | 100% |
| Norma 203B | <<locked>> | 80% | 44,933 psi | 70% | 3146 fps | 98.9% |
| Norma 204 | <<locked>> | 94% | 53,519 psi | 84% | 3323 fps | 95.4% |
| Norma MRP | <<locked>> | 98% | 48,066 psi | 75% | 3320 fps | 96% |
| Norma URP | <<locked>> | 84% | 38,174 psi | 60% | 3018 fps | 95.9% |
| Ramshot Big Game | <<locked>> | 80% | 45,194 psi | 71% | 3163 fps | 98.8% |
| Ramshot Hunter | <<locked>> | 88% | 42,627 psi | 67% | 3130 fps | 95.5% |
| Ramshot TAC | <<locked>> | 80% | 52,272 psi | 82% | 3251 fps | 98.4% |
| Ramshot Wild Boar | <<locked>> | 80% | 52,069 psi | 82% | 3271 fps | 99.7% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,093 psi | 42% | 1952 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 43,424 psi | 68% | 3071 fps | 95.4% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 48,878 psi | 77% | 3287 fps | 99% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 39,537 psi | 62% | 3127 fps | 99.8% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 38,232 psi | 60% | 3038 fps | 95.6% |
| ReloadSwiss RS 70 | 65.4 gr | 86% | 40,219 psi | 63% | 3114 fps | 95.7% |
| Rottweil R 901 | <<locked>> | 80% | 52,997 psi | 83% | 3225 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 46,615 psi | 73% | 3123 fps | 99.7% |
| Rottweil R 903 | <<locked>> | 80% | 40,074 psi | 63% | 3025 fps | 98.4% |
| Rottweil R 905 | <<locked>> | 98% | 50,633 psi | 79% | 3294 fps | 95.1% |
| Rottweil R 907 | <<locked>> | 88% | 49,008 psi | 77% | 3186 fps | 95.6% |
| Shooters World Long Rifle | <<locked>> | 84% | 41,872 psi | 66% | 3031 fps | 95.7% |
| Shooters World Match Rifle | <<locked>> | 80% | 50,038 psi | 78% | 3212 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 44,773 psi | 70% | 3104 fps | 99.6% |
| Shooters World SW4350 | <<locked>> | 88% | 45,469 psi | 71% | 3130 fps | 95.6% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 41,220 psi | 65% | 3081 fps | 98% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 50,952 psi | 80% | 3228 fps | 98.5% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 48,617 psi | 76% | 3199 fps | 99.4% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 49,821 psi | 78% | 3120 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 41,858 psi | 66% | 2963 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 86% | 44,179 psi | 69% | 3035 fps | 95% |
| Somchem S335 | <<locked>> | 80% | 49,705 psi | 78% | 3120 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 50,691 psi | 79% | 3219 fps | 99.6% |
| Somchem S355 | <<locked>> | 80% | 40,683 psi | 64% | 3031 fps | 98.4% |
| Somchem S365 | <<locked>> | 80% | 29,936 psi | 47% | 2828 fps | 96.2% |
| Somchem S385 | <<locked>> | 96% | 48,066 psi | 75% | 3205 fps | 95.4% |
| Vihtavuori N133 | <<locked>> | 80% | 50,270 psi | 79% | 3110 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 46,340 psi | 73% | 3097 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 46,847 psi | 73% | 3107 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 38,783 psi | 61% | 2953 fps | 99% |
| Vihtavuori N160 | <<locked>> | 82% | 37,260 psi | 58% | 2959 fps | 95.5% |
| Vihtavuori N530 | <<locked>> | 80% | 52,562 psi | 82% | 3241 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 45,397 psi | 71% | 3094 fps | 100% |
| Vihtavuori N550 | <<locked>> | 82% | 36,709 psi | 58% | 2956 fps | 95% |
| Vihtavuori N555 | <<locked>> | 88% | 34,040 psi | 53% | 2946 fps | 95.1% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 34,418 psi | 54% | 2864 fps | 97% |
| Winchester 748 | <<locked>> | 80% | 52,837 psi | 83% | 3291 fps | 100% |
| Winchester 760 | <<locked>> | 88% | 46,847 psi | 73% | 3219 fps | 95.7% |
| Winchester StaBALL HD | <<locked>> | 92% | 31,415 psi | 49% | 2949 fps | 95.9% |
| Winchester StaBALL Match | <<locked>> | 80% | 48,356 psi | 76% | 3199 fps | 99.6% |
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 115 powders for 7 mm WSM loaded with the .284 | 110gr | Speer TNT. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 3,497 fps; across all powders the maximum-charge window runs from 2,129 fps to 3,497 fps. Accurate 3100 gives the best case fill at 100 %, and 115 of the 115 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (440 MPa), the top charges use 56–90 %, 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 MAGPRO, 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 Reloder-16, ReloadSwiss RS 70, Hodgdon Superformance rank at the top here: for 7 mm WSM 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 MAGPRO, ADI AR 2213, 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.