Load Specifications
Bullet Manufacturer:Sierra
Bullet Weight:183 gr
Bullet Diameter:0.284"
Bullet Length:<<locked>>
Caliber:7 x 75 R SE v. Hofe load data
Case Length (l3):2.952"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:81 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:25.6"
Max. allowed Pressure:60,191 psi
Recommended Twist Rate:1:8.5
Load data in caliber 7 x 75 R SE v. Hofe with .284 | 183gr | Sierra MatchKing bullet and 146 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-26, Hodgdon Retumbo and Winchester StaBALL HD.
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: 25.6"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 3100 | <<locked>> | 92% | 51,445 psi | 85% | 2625 fps | 100% |
| Accurate 3100 | <<locked>> | 94% | 54,230 psi | 90% | 2661 fps | 100% |
| Accurate 4350 | <<locked>> | 84% | 52,895 psi | 88% | 2651 fps | 100% |
| Accurate 4350 | <<locked>> | 84% | 52,301 psi | 87% | 2641 fps | 100% |
| Accurate High Country | <<locked>> | 90% | 52,620 psi | 87% | 2766 fps | 99.3% |
| Accurate High Country | <<locked>> | 90% | 52,083 psi | 87% | 2753 fps | 99.2% |
| Accurate MAGPRO | <<locked>> | 92% | 53,388 psi | 89% | 2766 fps | 98.5% |
| Accurate MAGPRO | <<locked>> | 92% | 52,910 psi | 88% | 2759 fps | 98.4% |
| ADI AR 2209 | <<locked>> | 90% | 53,461 psi | 89% | 2707 fps | 99.7% |
| ADI AR 2209 | <<locked>> | 90% | 52,982 psi | 88% | 2697 fps | 99.7% |
| ADI AR 2213 | <<locked>> | 92% | 51,097 psi | 85% | 2710 fps | 98.9% |
| ADI AR 2213 | <<locked>> | 94% | 54,201 psi | 90% | 2756 fps | 99.3% |
| ADI AR 2217ᴾ | <<locked>> | 100% | 48,965 psi | 81% | 2671 fps | 98.9% |
| ADI AR 2217ᴾ | <<locked>> | 100% | 48,588 psi | 81% | 2664 fps | 98.8% |
| ADI AR 2225ᴾ | <<locked>> | 100% | 43,540 psi | 72% | 2638 fps | 99.9% |
| ADI AR 2225ᴾ | <<locked>> | 100% | 43,149 psi | 72% | 2628 fps | 99.8% |
| Alliant Power Pro Varmint | <<locked>> | 90% | 53,679 psi | 89% | 2703 fps | 99.7% |
| Alliant Power Pro Varmint | <<locked>> | 90% | 53,214 psi | 88% | 2694 fps | 99.7% |
| Alliant Reloder-16 | <<locked>> | 86% | 53,693 psi | 89% | 2700 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 86% | 53,113 psi | 88% | 2690 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 82% | 54,462 psi | 90% | 2707 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 82% | 54,186 psi | 90% | 2703 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 90% | 53,040 psi | 88% | 2697 fps | 99.7% |
| Alliant Reloder-19 | <<locked>> | 90% | 52,591 psi | 87% | 2687 fps | 99.6% |
| Alliant Reloder-22 | <<locked>> | 92% | 51,184 psi | 85% | 2707 fps | 99.6% |
| Alliant Reloder-22 | <<locked>> | 94% | 54,157 psi | 90% | 2753 fps | 99.8% |
| Alliant Reloder-23 | <<locked>> | 94% | 52,286 psi | 87% | 2677 fps | 100% |
| Alliant Reloder-23 | <<locked>> | 94% | 52,025 psi | 86% | 2674 fps | 100% |
| Alliant Reloder-25 | <<locked>> | 98% | 51,648 psi | 86% | 2740 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 54,447 psi | 90% | 2779 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 90% | 52,243 psi | 87% | 2762 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 90% | 51,692 psi | 86% | 2753 fps | 100% |
| Baschieri & Pellagri 109 | <<locked>> | 94% | 53,011 psi | 88% | 2674 fps | 96.7% |
| Baschieri & Pellagri 109 | <<locked>> | 94% | 52,692 psi | 88% | 2667 fps | 96.6% |
| Bofors RP15 | <<locked>> | 96% | 53,896 psi | 90% | 2749 fps | 99.8% |
| Bofors RP15 | <<locked>> | 96% | 53,359 psi | 89% | 2740 fps | 99.7% |
| Bofors RP30ᴾ | <<locked>> | 100% | 51,097 psi | 85% | 2740 fps | 99.3% |
| Bofors RP30ᴾ | <<locked>> | 100% | 50,618 psi | 84% | 2733 fps | 99.3% |
| Bofors RP5 | <<locked>> | 92% | 51,184 psi | 85% | 2707 fps | 99.6% |
| Bofors RP5 | <<locked>> | 94% | 54,157 psi | 90% | 2753 fps | 99.8% |
| Bofors RP7 | <<locked>> | 82% | 51,851 psi | 86% | 2598 fps | 99.9% |
| Bofors RP7 | <<locked>> | 82% | 51,561 psi | 86% | 2592 fps | 99.8% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 53,925 psi | 90% | 2753 fps | 99.7% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 53,548 psi | 89% | 2743 fps | 99.7% |
| Hodgdon H414 | <<locked>> | 82% | 50,836 psi | 84% | 2648 fps | 100% |
| Hodgdon H414 | <<locked>> | 84% | 53,969 psi | 90% | 2690 fps | 100% |
| Hodgdon H4350 | <<locked>> | 82% | 53,417 psi | 89% | 2657 fps | 99.8% |
| Hodgdon H4350 | <<locked>> | 82% | 53,156 psi | 88% | 2651 fps | 99.7% |
| Hodgdon H4831 | <<locked>> | 90% | 51,140 psi | 85% | 2651 fps | 98.4% |
| Hodgdon H4831 | <<locked>> | 92% | 54,215 psi | 90% | 2697 fps | 98.8% |
| Hodgdon H4831 SC | <<locked>> | 92% | 53,577 psi | 89% | 2690 fps | 98.7% |
| Hodgdon H4831 SC | <<locked>> | 92% | 53,113 psi | 88% | 2680 fps | 98.6% |
| Hodgdon Hybrid 100V | <<locked>> | 88% | 54,056 psi | 90% | 2628 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 88% | 53,447 psi | 89% | 2618 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 53,853 psi | 89% | 2861 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 53,417 psi | 89% | 2851 fps | 100% |
| Hodgdon Superformance | <<locked>> | 82% | 50,749 psi | 84% | 2680 fps | 99.9% |
| Hodgdon Superformance | <<locked>> | 84% | 53,998 psi | 90% | 2726 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 37,246 psi | 62% | 1657 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 37,173 psi | 62% | 1650 fps | 100% |
| IMR 4350 | <<locked>> | 86% | 53,214 psi | 88% | 2638 fps | 99.9% |
| IMR 4350 | <<locked>> | 86% | 52,968 psi | 88% | 2628 fps | 99.9% |
| IMR 4451 Enduron | <<locked>> | 82% | 53,113 psi | 88% | 2618 fps | 100% |
| IMR 4451 Enduron | <<locked>> | 82% | 52,881 psi | 88% | 2612 fps | 100% |
| IMR 4831 | <<locked>> | 86% | 53,229 psi | 88% | 2641 fps | 100% |
| IMR 4831 | <<locked>> | 86% | 52,692 psi | 88% | 2631 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 90% | 52,489 psi | 87% | 2641 fps | 98.7% |
| IMR 4955 Enduron | <<locked>> | 90% | 52,011 psi | 86% | 2628 fps | 98.5% |
| IMR 7828 SSC | <<locked>> | 94% | 52,576 psi | 87% | 2743 fps | 99.2% |
| IMR 7828 SSC | <<locked>> | 94% | 52,098 psi | 87% | 2733 fps | 99.1% |
| IMR 8133 Enduronᴾ | <<locked>> | 100% | 39,233 psi | 65% | 2549 fps | 96.8% |
| IMR 8133 Enduronᴾ | <<locked>> | 100% | 38,827 psi | 65% | 2539 fps | 96.7% |
| Lovex S065 | <<locked>> | 84% | 53,911 psi | 90% | 2618 fps | 100% |
| Lovex S065 | <<locked>> | 84% | 53,374 psi | 89% | 2608 fps | 100% |
| Lovex S070 | <<locked>> | 84% | 52,156 psi | 87% | 2618 fps | 100% |
| Lovex S070 | <<locked>> | 84% | 51,634 psi | 86% | 2608 fps | 100% |
| Lovex S071 | <<locked>> | 98% | 52,504 psi | 87% | 2641 fps | 100% |
| Lovex S071 | <<locked>> | 98% | 51,982 psi | 86% | 2631 fps | 100% |
| Norma 204 | <<locked>> | 86% | 53,911 psi | 90% | 2690 fps | 99.7% |
| Norma 204 | <<locked>> | 86% | 53,679 psi | 89% | 2684 fps | 99.6% |
| Norma 217ᴾ | <<locked>> | 100% | 39,247 psi | 65% | 2575 fps | 98.9% |
| Norma 217ᴾ | <<locked>> | 100% | 38,827 psi | 65% | 2562 fps | 98.7% |
| Norma MRP | <<locked>> | 92% | 54,375 psi | 90% | 2779 fps | 100% |
| Norma MRP | <<locked>> | 92% | 53,882 psi | 90% | 2772 fps | 100% |
| Norma URP | <<locked>> | 84% | 51,503 psi | 86% | 2635 fps | 100% |
| Norma URP | <<locked>> | 86% | 54,433 psi | 90% | 2674 fps | 100% |
| Ramshot Grand | <<locked>> | 94% | 52,939 psi | 88% | 2759 fps | 99.5% |
| Ramshot Grand | <<locked>> | 94% | 52,475 psi | 87% | 2753 fps | 99.4% |
| Ramshot Hunter | <<locked>> | 86% | 53,505 psi | 89% | 2687 fps | 100% |
| Ramshot Hunter | <<locked>> | 86% | 53,258 psi | 88% | 2684 fps | 100% |
| Ramshot Magnum | <<locked>> | 96% | 51,068 psi | 85% | 2700 fps | 99.9% |
| Ramshot Magnum | <<locked>> | 98% | 54,462 psi | 90% | 2743 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 38,043 psi | 63% | 1696 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,985 psi | 63% | 1690 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 52,591 psi | 87% | 2671 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 52,315 psi | 87% | 2664 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 86% | 54,462 psi | 90% | 2746 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 86% | 53,925 psi | 90% | 2740 fps | 100% |
| ReloadSwiss RS 76 | <<locked>> | 98% | 50,720 psi | 84% | 2802 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 53,969 psi | 90% | 2848 fps | 100% |
| ReloadSwiss RS 80ᴾ | <<locked>> | 100% | 49,269 psi | 82% | 2753 fps | 98.1% |
| ReloadSwiss RS 80ᴾ | <<locked>> | 100% | 48,646 psi | 81% | 2740 fps | 97.9% |
| Rottweil R 904 | <<locked>> | 88% | 51,300 psi | 85% | 2625 fps | 98.9% |
| Rottweil R 904 | <<locked>> | 90% | 54,244 psi | 90% | 2667 fps | 99.2% |
| Rottweil R 905 | <<locked>> | 90% | 52,634 psi | 87% | 2687 fps | 99.7% |
| Rottweil R 905 | <<locked>> | 90% | 52,141 psi | 87% | 2677 fps | 99.7% |
| Rottweil R 907 | <<locked>> | 82% | 51,851 psi | 86% | 2598 fps | 99.9% |
| Rottweil R 907 | <<locked>> | 82% | 51,561 psi | 86% | 2592 fps | 99.8% |
| Shooters World Long Rifle | <<locked>> | 84% | 53,911 psi | 90% | 2618 fps | 100% |
| Shooters World Long Rifle | <<locked>> | 84% | 53,374 psi | 89% | 2608 fps | 100% |
| Shooters World SW4350 | <<locked>> | 84% | 52,156 psi | 87% | 2618 fps | 100% |
| Shooters World SW4350 | <<locked>> | 84% | 51,634 psi | 86% | 2608 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 84% | 53,069 psi | 88% | 2579 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 84% | 52,576 psi | 87% | 2566 fps | 100% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 52,214 psi | 87% | 2684 fps | 99.7% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 51,721 psi | 86% | 2674 fps | 99.6% |
| Somchem S361 | <<locked>> | 88% | 52,576 psi | 87% | 2621 fps | 98.5% |
| Somchem S361 | <<locked>> | 88% | 52,170 psi | 87% | 2612 fps | 98.4% |
| Somchem S365 | <<locked>> | 86% | 51,561 psi | 86% | 2635 fps | 100% |
| Somchem S365 | <<locked>> | 86% | 51,227 psi | 85% | 2628 fps | 100% |
| Somchem S385 | <<locked>> | 90% | 52,939 psi | 88% | 2657 fps | 99.9% |
| Somchem S385 | <<locked>> | 90% | 52,489 psi | 87% | 2651 fps | 99.9% |
| Vihtavuori N150 | <<locked>> | 82% | 53,867 psi | 89% | 2562 fps | 100% |
| Vihtavuori N150 | <<locked>> | 82% | 53,592 psi | 89% | 2556 fps | 100% |
| Vihtavuori N160 | <<locked>> | 84% | 53,200 psi | 88% | 2625 fps | 100% |
| Vihtavuori N160 | <<locked>> | 84% | 52,605 psi | 87% | 2615 fps | 100% |
| Vihtavuori N165 | <<locked>> | 94% | 52,634 psi | 87% | 2644 fps | 99.8% |
| Vihtavuori N165 | <<locked>> | 94% | 51,909 psi | 86% | 2631 fps | 99.8% |
| Vihtavuori N550 | <<locked>> | 84% | 52,199 psi | 87% | 2631 fps | 100% |
| Vihtavuori N550 | <<locked>> | 84% | 51,924 psi | 86% | 2625 fps | 100% |
| Vihtavuori N555 | <<locked>> | 90% | 51,387 psi | 85% | 2661 fps | 100% |
| Vihtavuori N555 | <<locked>> | 92% | 54,056 psi | 90% | 2694 fps | 100% |
| Vihtavuori N560 | <<locked>> | 92% | 54,273 psi | 90% | 2779 fps | 99.1% |
| Vihtavuori N560 | <<locked>> | 92% | 53,766 psi | 89% | 2769 fps | 99% |
| Vihtavuori N565 | <<locked>> | 98% | 54,027 psi | 90% | 2759 fps | 99.2% |
| Vihtavuori N565 | <<locked>> | 98% | 53,534 psi | 89% | 2749 fps | 99.1% |
| Vihtavuori N568ᴾ | <<locked>> | 100% | 50,546 psi | 84% | 2759 fps | 97.8% |
| Vihtavuori N568ᴾ | <<locked>> | 100% | 50,125 psi | 83% | 2749 fps | 97.7% |
| Winchester 6.5 StaBALL | <<locked>> | 84% | 52,127 psi | 87% | 2585 fps | 100% |
| Winchester 6.5 StaBALL | <<locked>> | 84% | 51,924 psi | 86% | 2579 fps | 100% |
| Winchester 760 | <<locked>> | 82% | 51,082 psi | 85% | 2651 fps | 100% |
| Winchester 760 | <<locked>> | 84% | 54,230 psi | 90% | 2697 fps | 100% |
| Winchester StaBALL HD | <<locked>> | 96% | 53,214 psi | 88% | 2808 fps | 100% |
| Winchester StaBALL HD | <<locked>> | 96% | 52,634 psi | 87% | 2799 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 92% | 52,663 psi | 87% | 2654 fps | 99.6% |
| Winchester Supreme 780 | <<locked>> | 92% | 52,199 psi | 87% | 2644 fps | 99.6% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 25.6"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 3100 | <<locked>> | 80% | 34,447 psi | 57% | 2323 fps | 98.5% |
| Accurate 3100 | <<locked>> | 80% | 34,171 psi | 57% | 2316 fps | 98.4% |
| Accurate 4350 | <<locked>> | 80% | 46,122 psi | 77% | 2549 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 45,803 psi | 76% | 2539 fps | 100% |
| Accurate High Country | <<locked>> | 80% | 37,130 psi | 62% | 2474 fps | 95.9% |
| Accurate High Country | <<locked>> | 80% | 36,840 psi | 61% | 2467 fps | 95.7% |
| Accurate MAGPRO | <<locked>> | 84% | 40,234 psi | 67% | 2533 fps | 95.4% |
| Accurate MAGPRO | <<locked>> | 84% | 39,958 psi | 66% | 2523 fps | 95.3% |
| ADI AR 2209 | <<locked>> | 80% | 38,406 psi | 64% | 2438 fps | 97.2% |
| ADI AR 2209 | <<locked>> | 80% | 38,145 psi | 63% | 2428 fps | 97.1% |
| ADI AR 2213 | <<locked>> | 82% | 36,550 psi | 61% | 2428 fps | 95.2% |
| ADI AR 2213 | <<locked>> | 82% | 36,332 psi | 60% | 2418 fps | 95% |
| ADI AR 2217 | <<locked>> | 92% | 37,594 psi | 62% | 2448 fps | 95.9% |
| ADI AR 2217 | <<locked>> | 92% | 37,231 psi | 62% | 2438 fps | 95.7% |
| ADI AR 2225 | <<locked>> | 88% | 29,747 psi | 49% | 2306 fps | 95.8% |
| ADI AR 2225 | <<locked>> | 88% | 29,428 psi | 49% | 2297 fps | 95.5% |
| Alliant Power Pro Varmint | <<locked>> | 80% | 38,812 psi | 64% | 2441 fps | 97.4% |
| Alliant Power Pro Varmint | <<locked>> | 80% | 38,551 psi | 64% | 2431 fps | 97.2% |
| Alliant Reloder-16 | <<locked>> | 80% | 44,251 psi | 74% | 2556 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 43,700 psi | 73% | 2543 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 80% | 50,923 psi | 85% | 2657 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 80% | 50,299 psi | 84% | 2648 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 80% | 38,464 psi | 64% | 2434 fps | 97.3% |
| Alliant Reloder-19 | <<locked>> | 80% | 38,203 psi | 63% | 2428 fps | 97.2% |
| Alliant Reloder-22 | <<locked>> | 80% | 34,374 psi | 57% | 2385 fps | 96.1% |
| Alliant Reloder-22 | <<locked>> | 80% | 33,924 psi | 56% | 2372 fps | 95.9% |
| Alliant Reloder-23 | <<locked>> | 80% | 33,054 psi | 55% | 2349 fps | 100% |
| Alliant Reloder-23 | <<locked>> | 80% | 32,793 psi | 54% | 2343 fps | 100% |
| Alliant Reloder-25 | <<locked>> | 80% | 28,776 psi | 48% | 2267 fps | 97.3% |
| Alliant Reloder-25 | <<locked>> | 80% | 28,558 psi | 47% | 2260 fps | 97.1% |
| Alliant Reloder-26 | 54.6 gr | 80% | 35,926 psi | 60% | 2480 fps | 99.7% |
| Alliant Reloder-26 | 54.6 gr | 80% | 35,665 psi | 59% | 2474 fps | 99.7% |
| Baschieri & Pellagri 109 | <<locked>> | 90% | 46,905 psi | 78% | 2569 fps | 95.1% |
| Baschieri & Pellagri 109 | <<locked>> | 90% | 46,572 psi | 77% | 2559 fps | 95% |
| Bofors RP15 | <<locked>> | 82% | 34,127 psi | 57% | 2379 fps | 95.8% |
| Bofors RP15 | <<locked>> | 82% | 33,852 psi | 56% | 2369 fps | 95.7% |
| Bofors RP30 | <<locked>> | 88% | 34,113 psi | 57% | 2411 fps | 95.2% |
| Bofors RP30 | <<locked>> | 90% | 36,071 psi | 60% | 2457 fps | 95.9% |
| Bofors RP5 | <<locked>> | 80% | 34,374 psi | 57% | 2385 fps | 96.1% |
| Bofors RP5 | <<locked>> | 80% | 33,924 psi | 56% | 2372 fps | 95.9% |
| Bofors RP7 | <<locked>> | 80% | 48,863 psi | 81% | 2549 fps | 99.7% |
| Bofors RP7 | <<locked>> | 80% | 48,356 psi | 80% | 2539 fps | 99.6% |
| Hodgdon H1000 | <<locked>> | 86% | 33,765 psi | 56% | 2362 fps | 95% |
| Hodgdon H1000 | <<locked>> | 88% | 35,708 psi | 59% | 2408 fps | 95.8% |
| Hodgdon H414 | <<locked>> | 80% | 47,616 psi | 79% | 2595 fps | 99.8% |
| Hodgdon H414 | <<locked>> | 80% | 47,311 psi | 79% | 2589 fps | 99.8% |
| Hodgdon H4350 | <<locked>> | 80% | 50,357 psi | 84% | 2608 fps | 99.5% |
| Hodgdon H4350 | <<locked>> | 80% | 49,821 psi | 83% | 2598 fps | 99.5% |
| Hodgdon H4831 | <<locked>> | 82% | 39,102 psi | 65% | 2434 fps | 95.5% |
| Hodgdon H4831 | <<locked>> | 82% | 38,667 psi | 64% | 2421 fps | 95.3% |
| Hodgdon H4831 SC | <<locked>> | 82% | 38,305 psi | 64% | 2418 fps | 95.2% |
| Hodgdon H4831 SC | <<locked>> | 82% | 38,058 psi | 63% | 2408 fps | 95% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 41,640 psi | 69% | 2441 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 41,336 psi | 69% | 2434 fps | 100% |
| Hodgdon Retumbo | 53.6 gr | 84% | 31,908 psi | 53% | 2395 fps | 95.5% |
| Hodgdon Retumbo | 53.6 gr | 84% | 31,705 psi | 53% | 2385 fps | 95.3% |
| Hodgdon Superformance | <<locked>> | 80% | 47,224 psi | 78% | 2625 fps | 99.7% |
| Hodgdon Superformance | <<locked>> | 80% | 46,746 psi | 78% | 2615 fps | 99.7% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,949 psi | 46% | 1480 fps | 100% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,818 psi | 46% | 1473 fps | 100% |
| IMR 4350 | <<locked>> | 80% | 44,150 psi | 73% | 2487 fps | 99.2% |
| IMR 4350 | <<locked>> | 80% | 43,888 psi | 73% | 2480 fps | 99.1% |
| IMR 4451 Enduron | <<locked>> | 80% | 50,096 psi | 83% | 2572 fps | 99.9% |
| IMR 4451 Enduron | <<locked>> | 80% | 49,835 psi | 83% | 2562 fps | 99.9% |
| IMR 4831 | <<locked>> | 80% | 43,961 psi | 73% | 2500 fps | 100% |
| IMR 4831 | <<locked>> | 80% | 43,395 psi | 72% | 2487 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 80% | 38,348 psi | 64% | 2382 fps | 95.4% |
| IMR 4955 Enduron | <<locked>> | 80% | 38,101 psi | 63% | 2375 fps | 95.2% |
| IMR 7828 SSC | <<locked>> | 84% | 37,710 psi | 63% | 2464 fps | 95.8% |
| IMR 7828 SSC | <<locked>> | 84% | 37,289 psi | 62% | 2451 fps | 95.5% |
| IMR 8133 Enduron | <<locked>> | 96% | 34,505 psi | 57% | 2441 fps | 95% |
| IMR 8133 Enduron | <<locked>> | 98% | 36,289 psi | 60% | 2480 fps | 95.7% |
| Lovex S065 | <<locked>> | 80% | 47,718 psi | 79% | 2526 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 47,427 psi | 79% | 2516 fps | 100% |
| Lovex S070 | <<locked>> | 80% | 45,934 psi | 76% | 2516 fps | 99.7% |
| Lovex S070 | <<locked>> | 80% | 45,629 psi | 76% | 2510 fps | 99.7% |
| Lovex S071 | <<locked>> | 80% | 29,704 psi | 49% | 2211 fps | 97% |
| Lovex S071 | <<locked>> | 80% | 29,428 psi | 49% | 2201 fps | 96.8% |
| Norma 204 | <<locked>> | 80% | 44,251 psi | 74% | 2530 fps | 98.4% |
| Norma 204 | <<locked>> | 80% | 43,714 psi | 73% | 2516 fps | 98.3% |
| Norma 217 | <<locked>> | 92% | 30,313 psi | 50% | 2356 fps | 95.6% |
| Norma 217 | <<locked>> | 92% | 29,965 psi | 50% | 2343 fps | 95.4% |
| Norma MRP | <<locked>> | 80% | 35,766 psi | 59% | 2448 fps | 98% |
| Norma MRP | <<locked>> | 80% | 35,491 psi | 59% | 2438 fps | 97.9% |
| Norma URP | <<locked>> | 80% | 45,092 psi | 75% | 2533 fps | 100% |
| Norma URP | <<locked>> | 80% | 44,788 psi | 74% | 2526 fps | 100% |
| Ramshot Grand | <<locked>> | 82% | 34,708 psi | 58% | 2408 fps | 95% |
| Ramshot Grand | <<locked>> | 84% | 36,970 psi | 61% | 2461 fps | 95.9% |
| Ramshot Hunter | <<locked>> | 80% | 44,048 psi | 73% | 2536 fps | 99.8% |
| Ramshot Hunter | <<locked>> | 80% | 43,540 psi | 72% | 2526 fps | 99.8% |
| Ramshot Magnum | <<locked>> | 82% | 30,908 psi | 51% | 2300 fps | 95.5% |
| Ramshot Magnum | <<locked>> | 82% | 30,560 psi | 51% | 2290 fps | 95.3% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 28,529 psi | 47% | 1512 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 28,398 psi | 47% | 1509 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 45,847 psi | 76% | 2566 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 45,556 psi | 76% | 2562 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 44,019 psi | 73% | 2585 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 43,743 psi | 73% | 2579 fps | 100% |
| ReloadSwiss RS 76 | <<locked>> | 82% | 28,964 psi | 48% | 2313 fps | 95.2% |
| ReloadSwiss RS 76 | <<locked>> | 84% | 30,719 psi | 51% | 2362 fps | 96.2% |
| ReloadSwiss RS 80 | <<locked>> | 94% | 39,639 psi | 66% | 2569 fps | 95.4% |
| ReloadSwiss RS 80 | <<locked>> | 94% | 39,073 psi | 65% | 2556 fps | 95.2% |
| Rottweil R 904 | <<locked>> | 80% | 39,871 psi | 66% | 2418 fps | 96.5% |
| Rottweil R 904 | <<locked>> | 80% | 39,421 psi | 65% | 2408 fps | 96.3% |
| Rottweil R 905 | <<locked>> | 80% | 37,768 psi | 63% | 2421 fps | 97.3% |
| Rottweil R 905 | <<locked>> | 80% | 37,492 psi | 62% | 2411 fps | 97.2% |
| Rottweil R 907 | <<locked>> | 80% | 48,863 psi | 81% | 2549 fps | 99.7% |
| Rottweil R 907 | <<locked>> | 80% | 48,356 psi | 80% | 2539 fps | 99.6% |
| Shooters World Long Rifle | <<locked>> | 80% | 47,718 psi | 79% | 2526 fps | 100% |
| Shooters World Long Rifle | <<locked>> | 80% | 47,427 psi | 79% | 2516 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 45,934 psi | 76% | 2516 fps | 99.7% |
| Shooters World SW4350 | <<locked>> | 80% | 45,629 psi | 76% | 2510 fps | 99.7% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 46,615 psi | 77% | 2477 fps | 99.7% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 46,340 psi | 77% | 2470 fps | 99.7% |
| SNPE Vectan Tubal 8000 | <<locked>> | 80% | 37,434 psi | 62% | 2415 fps | 97.2% |
| SNPE Vectan Tubal 8000 | <<locked>> | 80% | 37,159 psi | 62% | 2408 fps | 97% |
| Somchem S361 | <<locked>> | 80% | 40,321 psi | 67% | 2405 fps | 95.8% |
| Somchem S361 | <<locked>> | 80% | 40,118 psi | 67% | 2398 fps | 95.7% |
| Somchem S365 | <<locked>> | 80% | 42,177 psi | 70% | 2493 fps | 100% |
| Somchem S365 | <<locked>> | 80% | 41,843 psi | 70% | 2487 fps | 100% |
| Somchem S385 | <<locked>> | 80% | 38,435 psi | 64% | 2408 fps | 98.1% |
| Somchem S385 | <<locked>> | 80% | 38,000 psi | 63% | 2395 fps | 98% |
| Vihtavuori N150 | <<locked>> | 80% | 50,488 psi | 84% | 2516 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 50,183 psi | 83% | 2510 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 46,615 psi | 77% | 2530 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 46,325 psi | 77% | 2520 fps | 100% |
| Vihtavuori N165 | <<locked>> | 80% | 33,243 psi | 55% | 2290 fps | 96.2% |
| Vihtavuori N165 | <<locked>> | 80% | 32,967 psi | 55% | 2283 fps | 96.1% |
| Vihtavuori N550 | <<locked>> | 80% | 45,919 psi | 76% | 2533 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 45,629 psi | 76% | 2526 fps | 100% |
| Vihtavuori N555 | <<locked>> | 80% | 37,115 psi | 62% | 2418 fps | 99.9% |
| Vihtavuori N555 | <<locked>> | 80% | 36,767 psi | 61% | 2408 fps | 99.9% |
| Vihtavuori N560 | <<locked>> | 82% | 38,667 psi | 64% | 2493 fps | 95.6% |
| Vihtavuori N560 | <<locked>> | 82% | 38,232 psi | 64% | 2484 fps | 95.4% |
| Vihtavuori N565 | <<locked>> | 86% | 36,056 psi | 60% | 2431 fps | 95% |
| Vihtavuori N565 | <<locked>> | 88% | 38,305 psi | 64% | 2477 fps | 95.8% |
| Vihtavuori N568 | <<locked>> | 94% | 41,118 psi | 68% | 2582 fps | 95.3% |
| Vihtavuori N568 | <<locked>> | 94% | 40,712 psi | 68% | 2572 fps | 95% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 45,600 psi | 76% | 2490 fps | 100% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 45,121 psi | 75% | 2484 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 47,848 psi | 79% | 2598 fps | 99.8% |
| Winchester 760 | <<locked>> | 80% | 47,311 psi | 79% | 2589 fps | 99.8% |
| Winchester StaBALL HD | 52.4 gr | 80% | 29,385 psi | 49% | 2375 fps | 100% |
| Winchester StaBALL HD | 52.4 gr | 80% | 28,993 psi | 48% | 2362 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 80% | 35,041 psi | 58% | 2336 fps | 96.2% |
| Winchester Supreme 780 | <<locked>> | 80% | 34,592 psi | 57% | 2326 fps | 96% |
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 146 powders for 7 x 75 R SE v. Hofe loaded with the .284 | 183gr | Sierra MatchKing. Hodgdon Retumbo delivers the highest muzzle velocity at 2,861 fps; across all powders the maximum-charge window runs from 1,650 fps to 2,861 fps. ADI AR 2217 gives the best case fill at 100 %, and 146 of the 146 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (415 MPa), the top charges use 62–90 %, leaving at least 10 % headroom. The 183.0 gr projectile in 0.284" calls for a 1:8.5 twist; slower twists will usually not stabilise this weight. ADI AR 2217, ADI AR 2217, ADI AR 2225 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-26, Hodgdon Retumbo, Winchester StaBALL HD rank at the top here: for 7 x 75 R SE v. Hofe with the .284 | 183gr | Sierra MatchKing 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.