Load Specifications
Load data in caliber 7 mm Rem. Mag. with .284 | 135gr | CutEdge ER Raptor bullet and 95 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 2495 | <<locked>> | 84% | 55,027 psi | 88% | 2933 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 55,071 psi | 88% | 2959 fps | 98.1% |
| Accurate 3100ᴾ | <<locked>> | 100% | 50,488 psi | 81% | 2976 fps | 98.8% |
| Accurate 4064 | <<locked>> | 86% | 55,492 psi | 89% | 2992 fps | 100% |
| Accurate 4350 | <<locked>> | 92% | 52,852 psi | 85% | 3041 fps | 99.8% |
| ADI AR 2206H | <<locked>> | 82% | 55,027 psi | 88% | 3025 fps | 100% |
| ADI AR 2208 | <<locked>> | 86% | 53,026 psi | 85% | 2976 fps | 100% |
| ADI AR 2209 | <<locked>> | 98% | 54,462 psi | 87% | 3084 fps | 97.3% |
| Alliant Power Pro 2000-MR | <<locked>> | 84% | 55,637 psi | 89% | 3156 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 53,417 psi | 86% | 2999 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 53,635 psi | 86% | 3018 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 94% | 53,998 psi | 87% | 3107 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 90% | 55,361 psi | 89% | 3133 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 98% | 53,519 psi | 86% | 3068 fps | 97.3% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 50,502 psi | 81% | 3061 fps | 96.8% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 47,616 psi | 76% | 3002 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 41,582 psi | 67% | 2907 fps | 97.8% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 54,795 psi | 88% | 3202 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 55,172 psi | 88% | 3041 fps | 100% |
| Bofors RP3 | <<locked>> | 86% | 54,201 psi | 87% | 3015 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 50,502 psi | 81% | 3061 fps | 96.8% |
| Bofors RP7 | <<locked>> | 90% | 53,882 psi | 86% | 2995 fps | 98.1% |
| Hodgdon H380 | <<locked>> | 86% | 54,795 psi | 88% | 3031 fps | 99.8% |
| Hodgdon H414 | <<locked>> | 88% | 53,113 psi | 85% | 3058 fps | 98.6% |
| Hodgdon H4350 | <<locked>> | 92% | 53,751 psi | 86% | 3028 fps | 97.5% |
| Hodgdon H4895 | <<locked>> | 82% | 55,651 psi | 89% | 3031 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 54,288 psi | 87% | 3028 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 56,347 psi | 90% | 3077 fps | 100% |
| Hodgdon Superformance | <<locked>> | 92% | 55,811 psi | 89% | 3136 fps | 98.7% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,085 psi | 58% | 1900 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 55,956 psi | 90% | 3025 fps | 100% |
| IMR 3031 | <<locked>> | 84% | 54,824 psi | 88% | 2989 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 55,303 psi | 89% | 3005 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 88% | 54,186 psi | 87% | 2976 fps | 98.6% |
| IMR 4350 | <<locked>> | 94% | 54,911 psi | 88% | 3028 fps | 98.4% |
| IMR 4451 Enduron | <<locked>> | 90% | 55,767 psi | 89% | 3028 fps | 98.8% |
| IMR 4831 | <<locked>> | 98% | 54,317 psi | 87% | 3048 fps | 99.9% |
| IMR 4895 | <<locked>> | 84% | 55,056 psi | 88% | 3051 fps | 100% |
| Lovex D073.6 | <<locked>> | 82% | 55,448 psi | 89% | 2999 fps | 100% |
| Lovex S060 | <<locked>> | 82% | 54,215 psi | 87% | 2949 fps | 100% |
| Lovex S062 | <<locked>> | 86% | 55,782 psi | 89% | 3002 fps | 100% |
| Lovex S065 | <<locked>> | 92% | 55,521 psi | 89% | 3022 fps | 99.5% |
| Lovex S070 | <<locked>> | 92% | 53,142 psi | 85% | 3002 fps | 98.6% |
| Lovex S071ᴾ | <<locked>> | 100% | 41,814 psi | 67% | 2812 fps | 97.1% |
| Norma 201 | <<locked>> | 82% | 53,780 psi | 86% | 2966 fps | 100% |
| Norma 202 | <<locked>> | 82% | 54,621 psi | 88% | 2966 fps | 100% |
| Norma 203B | <<locked>> | 86% | 56,434 psi | 90% | 3061 fps | 100% |
| Norma 204 | <<locked>> | 94% | 55,608 psi | 89% | 3081 fps | 97.4% |
| Norma MRPᴾ | <<locked>> | 100% | 53,896 psi | 86% | 3156 fps | 98.7% |
| Norma URP | <<locked>> | 94% | 55,361 psi | 89% | 3084 fps | 99.9% |
| Ramshot Big Game | <<locked>> | 84% | 53,766 psi | 86% | 3031 fps | 100% |
| Ramshot Grand | <<locked>> | 98% | 53,142 psi | 85% | 3110 fps | 96.1% |
| Ramshot Hunter | <<locked>> | 94% | 54,317 psi | 87% | 3081 fps | 99.3% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 49,777 psi | 80% | 3022 fps | 97.3% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,608 psi | 59% | 1942 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 54,752 psi | 88% | 3015 fps | 99.1% |
| ReloadSwiss RS 52 | <<locked>> | 82% | 54,650 psi | 88% | 3091 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 88% | 54,781 psi | 88% | 3127 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 52,924 psi | 85% | 3064 fps | 99.8% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 55,434 psi | 89% | 3156 fps | 99.9% |
| Rottweil R 902 | <<locked>> | 84% | 54,418 psi | 87% | 2966 fps | 100% |
| Rottweil R 903 | <<locked>> | 88% | 54,085 psi | 87% | 3009 fps | 100% |
| Rottweil R 904 | <<locked>> | 98% | 56,130 psi | 90% | 3054 fps | 96.5% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 56,231 psi | 90% | 3114 fps | 97.9% |
| Rottweil R 907 | <<locked>> | 90% | 53,882 psi | 86% | 2995 fps | 98.1% |
| Shooters World Long Rifle | <<locked>> | 92% | 55,521 psi | 89% | 3022 fps | 99.5% |
| Shooters World Match Rifle | <<locked>> | 82% | 55,448 psi | 89% | 2999 fps | 100% |
| Shooters World Precision | <<locked>> | 86% | 55,782 psi | 89% | 3002 fps | 100% |
| Shooters World SW4350 | <<locked>> | 92% | 53,142 psi | 85% | 3002 fps | 98.6% |
| SNPE Vectan SP 11 | <<locked>> | 88% | 55,970 psi | 90% | 3071 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 82% | 56,246 psi | 90% | 3028 fps | 99.8% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 53,693 psi | 86% | 2995 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 54,708 psi | 88% | 2897 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 88% | 55,622 psi | 89% | 2900 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 55,303 psi | 89% | 2969 fps | 98.8% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 55,724 psi | 89% | 3107 fps | 97.8% |
| Somchem S335 | <<locked>> | 82% | 54,447 psi | 87% | 2894 fps | 100% |
| Somchem S341 | <<locked>> | 82% | 56,115 psi | 90% | 3015 fps | 100% |
| Somchem S355 | <<locked>> | 88% | 54,259 psi | 87% | 3005 fps | 100% |
| Somchem S365 | <<locked>> | 96% | 54,592 psi | 88% | 3087 fps | 100% |
| Somchem S385 | <<locked>> | 98% | 53,214 psi | 85% | 3028 fps | 98.1% |
| Unknown powder | <<locked>> | 92% | 56,260 psi | 90% | 3094 fps | 99.8% |
| Vihtavuori N133 | <<locked>> | 84% | 54,926 psi | 88% | 2881 fps | 100% |
| Vihtavuori N135 | <<locked>> | 84% | 54,491 psi | 87% | 2923 fps | 100% |
| Vihtavuori N140 | <<locked>> | 84% | 54,447 psi | 87% | 2936 fps | 100% |
| Vihtavuori N150 | <<locked>> | 94% | 55,883 psi | 90% | 2989 fps | 100% |
| Vihtavuori N160 | <<locked>> | 90% | 53,011 psi | 85% | 3002 fps | 99.8% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 47,311 psi | 76% | 2907 fps | 96.5% |
| Vihtavuori N540 | <<locked>> | 84% | 53,940 psi | 86% | 2956 fps | 100% |
| Vihtavuori N550 | <<locked>> | 90% | 53,505 psi | 86% | 3051 fps | 99.8% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 53,127 psi | 85% | 3081 fps | 100% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 54,027 psi | 87% | 2995 fps | 100% |
| Winchester 760 | <<locked>> | 88% | 53,113 psi | 85% | 3058 fps | 98.6% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 42,946 psi | 69% | 3048 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 98% | 55,608 psi | 89% | 3054 fps | 97.5% |
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 2495 | <<locked>> | 80% | 48,298 psi | 77% | 2835 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 42,061 psi | 67% | 2723 fps | 95.2% |
| Accurate 3100 | <<locked>> | 90% | 35,563 psi | 57% | 2674 fps | 95% |
| Accurate 4064 | <<locked>> | 80% | 45,759 psi | 73% | 2835 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 34,403 psi | 55% | 2664 fps | 96.4% |
| ADI AR 2206H | <<locked>> | 80% | 51,634 psi | 83% | 2966 fps | 100% |
| ADI AR 2208 | <<locked>> | 80% | 43,918 psi | 70% | 2812 fps | 99.2% |
| ADI AR 2209 | <<locked>> | 94% | 47,674 psi | 76% | 2959 fps | 95.7% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 48,124 psi | 77% | 3025 fps | 99.8% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 44,150 psi | 71% | 2835 fps | 99.9% |
| Alliant Reloder-15 | <<locked>> | 80% | 47,137 psi | 76% | 2904 fps | 99.7% |
| Alliant Reloder-16 | 51.1 gr | 80% | 34,229 psi | 55% | 2687 fps | 96.6% |
| Alliant Reloder-17 | <<locked>> | 80% | 38,638 psi | 62% | 2818 fps | 99.3% |
| Alliant Reloder-19 | <<locked>> | 94% | 46,949 psi | 75% | 2946 fps | 95.7% |
| Alliant Reloder-22 | <<locked>> | 96% | 44,150 psi | 71% | 2936 fps | 95% |
| Alliant Reloder-23 | <<locked>> | 84% | 28,036 psi | 45% | 2526 fps | 95.4% |
| Alliant Reloder-25 | <<locked>> | 96% | 36,492 psi | 59% | 2779 fps | 95.9% |
| Alliant Reloder-26 | <<locked>> | 86% | 32,518 psi | 52% | 2713 fps | 95% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 51,517 psi | 83% | 2982 fps | 99.8% |
| Bofors RP3 | <<locked>> | 80% | 44,135 psi | 71% | 2841 fps | 99.9% |
| Bofors RP5 | <<locked>> | 96% | 44,150 psi | 71% | 2936 fps | 95% |
| Bofors RP7 | <<locked>> | 82% | 41,568 psi | 67% | 2756 fps | 95.3% |
| Hodgdon H380 | <<locked>> | 80% | 44,773 psi | 72% | 2851 fps | 98.7% |
| Hodgdon H414 | <<locked>> | 80% | 39,958 psi | 64% | 2799 fps | 95.4% |
| Hodgdon H4350 | <<locked>> | 86% | 44,295 psi | 71% | 2851 fps | 95.3% |
| Hodgdon H4895 | <<locked>> | 80% | 52,185 psi | 84% | 2979 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 31,517 psi | 51% | 2572 fps | 97.3% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 46,079 psi | 74% | 2907 fps | 100% |
| Hodgdon Superformance | 61 gr | 84% | 41,452 psi | 66% | 2861 fps | 95.4% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,919 psi | 43% | 1699 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 46,311 psi | 74% | 2858 fps | 99.9% |
| IMR 3031 | <<locked>> | 80% | 48,312 psi | 77% | 2890 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 42,989 psi | 69% | 2785 fps | 99.2% |
| IMR 4166 Enduron | <<locked>> | 80% | 42,366 psi | 68% | 2749 fps | 96.1% |
| IMR 4350 | <<locked>> | 86% | 42,337 psi | 68% | 2795 fps | 95.5% |
| IMR 4451 Enduron | <<locked>> | 80% | 40,625 psi | 65% | 2736 fps | 95.5% |
| IMR 4831 | <<locked>> | 82% | 32,329 psi | 52% | 2595 fps | 95.7% |
| IMR 4895 | <<locked>> | 80% | 48,341 psi | 78% | 2936 fps | 99.9% |
| Lovex D073.6 | <<locked>> | 80% | 51,634 psi | 83% | 2940 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 50,894 psi | 82% | 2894 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 46,166 psi | 74% | 2844 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 37,956 psi | 61% | 2680 fps | 96.2% |
| Lovex S070 | <<locked>> | 82% | 38,479 psi | 62% | 2710 fps | 95.1% |
| Lovex S071 | <<locked>> | 96% | 36,550 psi | 59% | 2697 fps | 95.4% |
| Norma 201 | <<locked>> | 80% | 50,415 psi | 81% | 2910 fps | 100% |
| Norma 202 | <<locked>> | 80% | 51,198 psi | 82% | 2913 fps | 100% |
| Norma 203B | <<locked>> | 80% | 46,485 psi | 75% | 2890 fps | 99.8% |
| Norma 204 | <<locked>> | 90% | 48,428 psi | 78% | 2953 fps | 95.8% |
| Norma MRP | <<locked>> | 92% | 40,422 psi | 65% | 2884 fps | 95.4% |
| Norma URP | <<locked>> | 80% | 34,519 psi | 55% | 2667 fps | 96.4% |
| Ramshot Big Game | <<locked>> | 80% | 46,731 psi | 75% | 2910 fps | 99.8% |
| Ramshot Grand | <<locked>> | 96% | 49,269 psi | 79% | 3038 fps | 95.1% |
| Ramshot Hunter | <<locked>> | 82% | 36,056 psi | 58% | 2713 fps | 95% |
| Ramshot Magnum | <<locked>> | 96% | 42,467 psi | 68% | 2874 fps | 95.1% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,253 psi | 44% | 1736 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 44,817 psi | 72% | 2831 fps | 97.4% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 50,836 psi | 82% | 3028 fps | 99.9% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 41,162 psi | 66% | 2887 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 34,272 psi | 55% | 2684 fps | 96% |
| ReloadSwiss RS 70 | 55.8 gr | 80% | 33,663 psi | 54% | 2684 fps | 95% |
| Rottweil R 902 | <<locked>> | 80% | 47,819 psi | 77% | 2858 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 41,336 psi | 66% | 2779 fps | 99.6% |
| Rottweil R 904 | <<locked>> | 96% | 52,547 psi | 84% | 2992 fps | 95.7% |
| Rottweil R 905 | <<locked>> | 94% | 45,847 psi | 74% | 2927 fps | 95.6% |
| Rottweil R 907 | <<locked>> | 82% | 41,568 psi | 67% | 2756 fps | 95.3% |
| Shooters World Long Rifle | <<locked>> | 80% | 37,956 psi | 61% | 2680 fps | 96.2% |
| Shooters World Match Rifle | <<locked>> | 80% | 51,634 psi | 83% | 2940 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 46,166 psi | 74% | 2844 fps | 100% |
| Shooters World SW4350 | <<locked>> | 82% | 38,479 psi | 62% | 2710 fps | 95.1% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 42,699 psi | 68% | 2838 fps | 99.4% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 52,475 psi | 84% | 2966 fps | 99.6% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 50,154 psi | 80% | 2936 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 51,488 psi | 83% | 2848 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 43,323 psi | 69% | 2710 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 82% | 39,581 psi | 63% | 2677 fps | 95.4% |
| SNPE Vectan Tubal 8000 | <<locked>> | 94% | 45,411 psi | 73% | 2920 fps | 95.4% |
| Somchem S335 | <<locked>> | 80% | 51,126 psi | 82% | 2848 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 52,388 psi | 84% | 2956 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 42,003 psi | 67% | 2785 fps | 99.6% |
| Somchem S365 | <<locked>> | 80% | 30,995 psi | 50% | 2615 fps | 98.4% |
| Somchem S385 | <<locked>> | 92% | 43,410 psi | 70% | 2844 fps | 95.8% |
| Unknown powder | <<locked>> | 80% | 37,463 psi | 60% | 2730 fps | 96.7% |
| Vihtavuori N133 | <<locked>> | 80% | 48,675 psi | 78% | 2785 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 48,153 psi | 77% | 2831 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 47,834 psi | 77% | 2831 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 35,926 psi | 58% | 2628 fps | 99.4% |
| Vihtavuori N160 | <<locked>> | 80% | 37,550 psi | 60% | 2707 fps | 97.3% |
| Vihtavuori N165 | <<locked>> | 98% | 44,222 psi | 71% | 2848 fps | 95.6% |
| Vihtavuori N540 | <<locked>> | 80% | 47,514 psi | 76% | 2854 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 38,159 psi | 61% | 2749 fps | 97.4% |
| Vihtavuori N555 | <<locked>> | 84% | 30,893 psi | 50% | 2612 fps | 95.7% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 35,433 psi | 57% | 2644 fps | 98.7% |
| Winchester 760 | <<locked>> | 80% | 39,958 psi | 64% | 2799 fps | 95.4% |
| Winchester StaBALL HD | <<locked>> | 88% | 28,268 psi | 45% | 2618 fps | 96.4% |
| Winchester Supreme 780 | <<locked>> | 94% | 47,805 psi | 77% | 2920 fps | 95.8% |
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 108 powders for 7 mm Rem. Mag. loaded with the .284 | 135gr | CutEdge ER Raptor. Alliant Reloder-26 delivers the highest muzzle velocity at 3,202 fps; across all powders the maximum-charge window runs from 1,900 fps to 3,202 fps. Accurate 3100 gives the best case fill at 100 %, and 108 of the 108 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (430 MPa), the top charges use 58–90 %, 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 MAGPRO, ADI AR 2213 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 Rem. 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, Accurate MAGPRO, Baschieri & Pellagri 109, Hodgdon H4831 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.