Load Specifications
Load data in caliber 7 mm WSM with .284 | 110gr | Barnes TTSX FB bullet and 95 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 70, Alliant Reloder-17 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.
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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% | 54,215 psi | 85% | 3196 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 56,681 psi | 89% | 3268 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 55,013 psi | 86% | 3287 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 56,173 psi | 88% | 3268 fps | 96.7% |
| Accurate 4064 | <<locked>> | 90% | 57,058 psi | 89% | 3320 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 53,940 psi | 85% | 3350 fps | 99.2% |
| ADI AR 2206H | <<locked>> | 86% | 57,305 psi | 90% | 3363 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 90% | 54,926 psi | 86% | 3301 fps | 99.6% |
| ADI Benchmark 8208 | <<locked>> | 84% | 56,028 psi | 88% | 3307 fps | 100% |
| Alliant AR-Comp | <<locked>> | 84% | 57,188 psi | 90% | 3281 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 53,693 psi | 84% | 3425 fps | 99.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 55,085 psi | 86% | 3327 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 88% | 55,738 psi | 87% | 3353 fps | 99.7% |
| Alliant Reloder-16 | <<locked>> | 98% | 55,361 psi | 87% | 3425 fps | 99.6% |
| Alliant Reloder-17 | <<locked>> | 94% | 56,782 psi | 89% | 3461 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 42,264 psi | 66% | 3163 fps | 98.8% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 48,080 psi | 75% | 3360 fps | 98.4% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 57,653 psi | 90% | 3376 fps | 99.6% |
| Bofors RP3 | <<locked>> | 90% | 55,883 psi | 88% | 3340 fps | 100% |
| Bofors RP7 | <<locked>> | 94% | 55,854 psi | 88% | 3307 fps | 96.9% |
| Hodgdon Benchmark | <<locked>> | 84% | 57,508 psi | 90% | 3287 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 55,941 psi | 88% | 3337 fps | 100% |
| Hodgdon H380 | <<locked>> | 90% | 56,869 psi | 89% | 3360 fps | 99.2% |
| Hodgdon H414 | <<locked>> | 96% | 57,203 psi | 90% | 3415 fps | 97.8% |
| Hodgdon H4350 | <<locked>> | 94% | 57,348 psi | 90% | 3373 fps | 96.5% |
| Hodgdon H4895 | <<locked>> | 84% | 54,201 psi | 85% | 3314 fps | 99.9% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 55,419 psi | 87% | 3343 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 54,157 psi | 85% | 3346 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 53,983 psi | 85% | 3383 fps | 96.8% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,360 psi | 55% | 2106 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 55,593 psi | 87% | 3317 fps | 100% |
| IMR 3031 | <<locked>> | 84% | 54,447 psi | 85% | 3304 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 54,404 psi | 85% | 3284 fps | 99.6% |
| IMR 4166 Enduron | <<locked>> | 88% | 57,580 psi | 90% | 3317 fps | 97.7% |
| IMR 4350 | <<locked>> | 98% | 56,681 psi | 89% | 3337 fps | 97.1% |
| IMR 4451 Enduron | <<locked>> | 92% | 54,157 psi | 85% | 3281 fps | 97% |
| IMR 4831 | <<locked>> | 98% | 54,766 psi | 86% | 3343 fps | 99.4% |
| IMR 4895 | <<locked>> | 88% | 57,174 psi | 90% | 3389 fps | 99.9% |
| IMR 8208 XBR | <<locked>> | 84% | 56,028 psi | 88% | 3307 fps | 100% |
| Lovex D073.6 | <<locked>> | 86% | 57,435 psi | 90% | 3333 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 56,536 psi | 89% | 3284 fps | 99.9% |
| Lovex S062 | <<locked>> | 90% | 57,580 psi | 90% | 3333 fps | 100% |
| Lovex S065 | <<locked>> | 96% | 57,188 psi | 90% | 3337 fps | 98.8% |
| Lovex S070 | <<locked>> | 96% | 54,766 psi | 86% | 3310 fps | 97.5% |
| Norma 201 | <<locked>> | 86% | 55,753 psi | 87% | 3301 fps | 100% |
| Norma 202 | <<locked>> | 86% | 56,434 psi | 88% | 3301 fps | 100% |
| Norma 203B | <<locked>> | 88% | 54,926 psi | 86% | 3337 fps | 99.8% |
| Norma 204 | <<locked>> | 98% | 57,595 psi | 90% | 3392 fps | 96% |
| Norma URP | <<locked>> | 98% | 56,855 psi | 89% | 3402 fps | 99.5% |
| Ramshot Big Game | <<locked>> | 88% | 55,825 psi | 87% | 3360 fps | 99.8% |
| Ramshot Hunter | <<locked>> | 98% | 55,811 psi | 87% | 3396 fps | 98.3% |
| Ramshot TAC | <<locked>> | 84% | 56,507 psi | 89% | 3320 fps | 98.8% |
| Ramshot Wild Boar | <<locked>> | 84% | 56,463 psi | 88% | 3343 fps | 99.9% |
| Ramshot X-Terminator | <<locked>> | 82% | 56,855 psi | 89% | 3301 fps | 99.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,940 psi | 56% | 2156 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 57,029 psi | 89% | 3337 fps | 98.2% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 56,376 psi | 88% | 3425 fps | 99.7% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 56,449 psi | 88% | 3465 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 54,128 psi | 85% | 3373 fps | 99.1% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 57,392 psi | 90% | 3478 fps | 99.4% |
| Rottweil R 901 | <<locked>> | 84% | 56,231 psi | 88% | 3281 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 56,333 psi | 88% | 3297 fps | 100% |
| Rottweil R 903 | <<locked>> | 92% | 55,738 psi | 87% | 3333 fps | 100% |
| Rottweil R 907 | <<locked>> | 94% | 55,854 psi | 88% | 3307 fps | 96.9% |
| Shooters World Long Rifle | <<locked>> | 96% | 57,188 psi | 90% | 3337 fps | 98.8% |
| Shooters World Match Rifle | <<locked>> | 86% | 57,435 psi | 90% | 3333 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 57,580 psi | 90% | 3333 fps | 100% |
| Shooters World SW4350 | <<locked>> | 96% | 54,766 psi | 86% | 3310 fps | 97.5% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 54,027 psi | 85% | 3337 fps | 99.8% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 54,984 psi | 86% | 3294 fps | 98.9% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 55,796 psi | 87% | 3323 fps | 99.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 57,203 psi | 90% | 3238 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 54,389 psi | 85% | 3179 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 57,696 psi | 90% | 3284 fps | 97.8% |
| Somchem S321 | <<locked>> | 82% | 57,493 psi | 90% | 3340 fps | 100% |
| Somchem S335 | <<locked>> | 86% | 56,550 psi | 89% | 3228 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 54,752 psi | 86% | 3284 fps | 99.8% |
| Somchem S355 | <<locked>> | 92% | 55,840 psi | 88% | 3327 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 55,230 psi | 87% | 3406 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 50,894 psi | 80% | 3258 fps | 95.9% |
| Vihtavuori N130 | <<locked>> | 82% | 56,681 psi | 89% | 3196 fps | 100% |
| Vihtavuori N133 | <<locked>> | 86% | 57,566 psi | 90% | 3219 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 56,362 psi | 88% | 3261 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 57,203 psi | 90% | 3278 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 53,925 psi | 85% | 3248 fps | 100% |
| Vihtavuori N160 | <<locked>> | 96% | 55,521 psi | 87% | 3337 fps | 99.3% |
| Vihtavuori N530 | <<locked>> | 84% | 56,550 psi | 89% | 3304 fps | 100% |
| Vihtavuori N540 | <<locked>> | 88% | 55,521 psi | 87% | 3268 fps | 100% |
| Vihtavuori N550 | <<locked>> | 96% | 54,781 psi | 86% | 3340 fps | 99.1% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 46,760 psi | 73% | 3255 fps | 98.7% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 56,202 psi | 88% | 3314 fps | 100% |
| Winchester 748 | <<locked>> | 84% | 57,014 psi | 89% | 3360 fps | 100% |
| Winchester 760 | <<locked>> | 96% | 57,203 psi | 90% | 3415 fps | 97.8% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 37,869 psi | 59% | 3163 fps | 98.8% |
| Winchester StaBALL Match | <<locked>> | 86% | 55,898 psi | 88% | 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% | 50,894 psi | 80% | 3143 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 43,337 psi | 68% | 3041 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 51,111 psi | 80% | 3222 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 48,965 psi | 77% | 3136 fps | 95% |
| Accurate 4064 | <<locked>> | 80% | 41,031 psi | 64% | 3031 fps | 100% |
| Accurate 4350 | <<locked>> | 86% | 37,681 psi | 59% | 3009 fps | 95.6% |
| ADI AR 2206H | <<locked>> | 80% | 47,181 psi | 74% | 3176 fps | 99% |
| ADI AR 2208 | <<locked>> | 80% | 39,856 psi | 62% | 2992 fps | 96.9% |
| ADI Benchmark 8208 | <<locked>> | 80% | 49,342 psi | 77% | 3189 fps | 99.8% |
| Alliant AR-Comp | <<locked>> | 80% | 50,067 psi | 78% | 3176 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 43,207 psi | 68% | 3202 fps | 97.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 39,813 psi | 62% | 3018 fps | 98.4% |
| Alliant Reloder-15 | <<locked>> | 80% | 42,757 psi | 67% | 3094 fps | 97.8% |
| Alliant Reloder-16 | <<locked>> | 86% | 37,318 psi | 58% | 3022 fps | 95.6% |
| Alliant Reloder-17 | 57.6 gr | 80% | 34,403 psi | 54% | 2966 fps | 96.3% |
| Alliant Reloder-23 | <<locked>> | 92% | 32,445 psi | 51% | 2897 fps | 95.3% |
| Alliant Reloder-26 | <<locked>> | 94% | 38,421 psi | 60% | 3120 fps | 95.3% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 46,673 psi | 73% | 3176 fps | 98.2% |
| Bofors RP3 | <<locked>> | 80% | 39,552 psi | 62% | 3018 fps | 98.4% |
| Bofors RP7 | <<locked>> | 90% | 49,095 psi | 77% | 3179 fps | 95.3% |
| Hodgdon Benchmark | <<locked>> | 80% | 50,749 psi | 80% | 3173 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 48,486 psi | 76% | 3205 fps | 99.9% |
| Hodgdon H380 | <<locked>> | 80% | 40,190 psi | 63% | 3022 fps | 95.8% |
| Hodgdon H414 | <<locked>> | 90% | 46,340 psi | 73% | 3205 fps | 95.3% |
| Hodgdon H4350 | <<locked>> | 92% | 53,708 psi | 84% | 3307 fps | 95.7% |
| Hodgdon H4895 | <<locked>> | 80% | 47,674 psi | 75% | 3189 fps | 99.4% |
| Hodgdon Hybrid 100V | <<locked>> | 84% | 32,111 psi | 50% | 2838 fps | 95.4% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 43,874 psi | 69% | 3150 fps | 99.2% |
| Hodgdon Superformance | 70.1 gr | 92% | 50,111 psi | 79% | 3304 fps | 95.9% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,295 psi | 41% | 1886 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 45,701 psi | 72% | 3130 fps | 99.1% |
| IMR 3031 | <<locked>> | 80% | 47,471 psi | 74% | 3182 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 41,858 psi | 66% | 3035 fps | 97.7% |
| IMR 4166 Enduron | <<locked>> | 82% | 47,529 psi | 74% | 3127 fps | 95.6% |
| IMR 4350 | <<locked>> | 94% | 49,690 psi | 78% | 3209 fps | 95.6% |
| IMR 4451 Enduron | <<locked>> | 88% | 47,761 psi | 75% | 3156 fps | 95.5% |
| IMR 4831 | <<locked>> | 86% | 36,361 psi | 57% | 2956 fps | 95.2% |
| IMR 4895 | <<locked>> | 80% | 43,874 psi | 69% | 3133 fps | 98.5% |
| IMR 8208 XBR | <<locked>> | 80% | 49,342 psi | 77% | 3189 fps | 99.8% |
| Lovex D073.6 | <<locked>> | 80% | 46,470 psi | 73% | 3146 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 46,891 psi | 73% | 3104 fps | 99% |
| Lovex S062 | <<locked>> | 80% | 41,916 psi | 66% | 3038 fps | 99.1% |
| Lovex S065 | <<locked>> | 86% | 41,669 psi | 65% | 3025 fps | 95.4% |
| Lovex S070 | <<locked>> | 90% | 45,252 psi | 71% | 3123 fps | 95.2% |
| Norma 201 | <<locked>> | 80% | 45,992 psi | 72% | 3120 fps | 99.6% |
| Norma 202 | <<locked>> | 80% | 46,528 psi | 73% | 3130 fps | 100% |
| Norma 203B | <<locked>> | 80% | 42,119 psi | 66% | 3081 fps | 98.2% |
| Norma 204 | <<locked>> | 96% | 53,708 psi | 84% | 3323 fps | 95.1% |
| Norma URP | <<locked>> | 86% | 37,782 psi | 59% | 3012 fps | 95.5% |
| Ramshot Big Game | <<locked>> | 80% | 41,945 psi | 66% | 3091 fps | 98% |
| Ramshot Hunter | <<locked>> | 90% | 42,322 psi | 66% | 3123 fps | 95.1% |
| Ramshot TAC | <<locked>> | 80% | 49,487 psi | 78% | 3189 fps | 97.6% |
| Ramshot Wild Boar | <<locked>> | 80% | 49,066 psi | 77% | 3212 fps | 99.3% |
| Ramshot X-Terminator | <<locked>> | 80% | 53,374 psi | 84% | 3245 fps | 99.7% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,701 psi | 42% | 1932 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 82% | 43,598 psi | 68% | 3071 fps | 95.1% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 45,382 psi | 71% | 3215 fps | 98.3% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 36,651 psi | 57% | 3051 fps | 99.2% |
| ReloadSwiss RS 62 | <<locked>> | 86% | 37,579 psi | 59% | 3025 fps | 95.2% |
| ReloadSwiss RS 70 | 64.4 gr | 88% | 40,176 psi | 63% | 3107 fps | 95.4% |
| Rottweil R 901 | <<locked>> | 80% | 49,676 psi | 78% | 3166 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 43,656 psi | 68% | 3061 fps | 99.3% |
| Rottweil R 903 | <<locked>> | 80% | 37,115 psi | 58% | 2953 fps | 97.5% |
| Rottweil R 907 | <<locked>> | 90% | 49,095 psi | 77% | 3179 fps | 95.3% |
| Shooters World Long Rifle | <<locked>> | 86% | 41,669 psi | 65% | 3025 fps | 95.4% |
| Shooters World Match Rifle | <<locked>> | 80% | 46,470 psi | 73% | 3146 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 41,916 psi | 66% | 3038 fps | 99.1% |
| Shooters World SW4350 | <<locked>> | 90% | 45,252 psi | 71% | 3123 fps | 95.2% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 38,218 psi | 60% | 3009 fps | 97% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 47,790 psi | 75% | 3163 fps | 97.8% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 45,571 psi | 71% | 3133 fps | 98.8% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 47,253 psi | 74% | 3071 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 39,436 psi | 62% | 2910 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 47,210 psi | 74% | 3094 fps | 95.6% |
| Somchem S321 | <<locked>> | 80% | 53,606 psi | 84% | 3274 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 46,920 psi | 74% | 3068 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 47,471 psi | 74% | 3153 fps | 99.1% |
| Somchem S355 | <<locked>> | 80% | 37,855 psi | 59% | 2963 fps | 97.5% |
| Somchem S365 | <<locked>> | 82% | 29,370 psi | 46% | 2812 fps | 95.7% |
| Somchem S385 | <<locked>> | 98% | 47,718 psi | 75% | 3196 fps | 95% |
| Vihtavuori N130 | <<locked>> | 80% | 53,272 psi | 83% | 3143 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 47,703 psi | 75% | 3064 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 43,439 psi | 68% | 3045 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 44,106 psi | 69% | 3051 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 36,114 psi | 57% | 2890 fps | 98.3% |
| Vihtavuori N160 | <<locked>> | 84% | 36,898 psi | 58% | 2949 fps | 95.1% |
| Vihtavuori N530 | <<locked>> | 80% | 49,588 psi | 78% | 3186 fps | 99.9% |
| Vihtavuori N540 | <<locked>> | 80% | 42,395 psi | 66% | 3031 fps | 100% |
| Vihtavuori N550 | <<locked>> | 86% | 39,059 psi | 61% | 3015 fps | 95.7% |
| Vihtavuori N555 | <<locked>> | 92% | 35,578 psi | 56% | 2992 fps | 95.5% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 31,966 psi | 50% | 2792 fps | 95.6% |
| Winchester 748 | <<locked>> | 80% | 49,516 psi | 78% | 3232 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 46,572 psi | 73% | 3212 fps | 95.4% |
| Winchester StaBALL HD | <<locked>> | 94% | 30,893 psi | 48% | 2923 fps | 95% |
| Winchester StaBALL Match | <<locked>> | 80% | 45,281 psi | 71% | 3136 fps | 99.2% |
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 95 powders for 7 mm WSM loaded with the .284 | 110gr | Barnes TTSX FB. ReloadSwiss RS 70 delivers the highest muzzle velocity at 3,478 fps; across all powders the maximum-charge window runs from 2,106 fps to 3,478 fps. Alliant Reloder-23 gives the best case fill at 100 %, and 95 of the 95 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (440 MPa), the top charges use 55–90 %, 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. Alliant Reloder-23, Alliant Reloder-26, Hodgdon Hybrid 100V 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, Alliant Reloder-17, Hodgdon Superformance rank at the top here: for 7 mm WSM 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.