Load Specifications
Bullet:.308 | 175gr | Hornady Sub-X
Bullet Manufacturer:Hornady
Bullet Weight:175 gr
Bullet Diameter:0.308"
Bullet Length:<<locked>>
Caliber:7.5 x 55 Swiss load data
Case Length (l3):2.188"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:65 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:31"
Max. allowed Pressure:55,114 psi
Recommended Twist Rate:1:10.0
Load data in caliber 7.5 x 55 Swiss with .308 | 175gr | Hornady Sub-X bullet and 191 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 Power Pro 2000-MR and Alliant Reloder-17.
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: 31"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 84% | 46,775 psi | 85% | 2559 fps | 100% |
| Accurate 2015 | <<locked>> | 84% | 47,674 psi | 87% | 2575 fps | 100% |
| Accurate 2460 | <<locked>> | 82% | 47,993 psi | 87% | 2621 fps | 100% |
| Accurate 2460 | <<locked>> | 82% | 48,805 psi | 89% | 2641 fps | 100% |
| Accurate 2495 | <<locked>> | 90% | 47,123 psi | 86% | 2621 fps | 100% |
| Accurate 2495 | <<locked>> | 90% | 47,703 psi | 87% | 2635 fps | 100% |
| Accurate 2520 | <<locked>> | 86% | 49,153 psi | 89% | 2680 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 46,804 psi | 85% | 2654 fps | 100% |
| Accurate 2700 | <<locked>> | 90% | 48,515 psi | 88% | 2621 fps | 95.9% |
| Accurate 4064 | <<locked>> | 94% | 49,792 psi | 90% | 2703 fps | 100% |
| Accurate 4064 | <<locked>> | 92% | 47,732 psi | 87% | 2680 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 45,136 psi | 82% | 2717 fps | 98.8% |
| Accurate 4350ᴾ | <<locked>> | 100% | 46,180 psi | 84% | 2740 fps | 99% |
| ADI AR 2206H | <<locked>> | 88% | 48,689 psi | 88% | 2690 fps | 99.7% |
| ADI AR 2206H | <<locked>> | 88% | 49,472 psi | 90% | 2713 fps | 99.8% |
| ADI AR 2208 | <<locked>> | 94% | 49,705 psi | 90% | 2690 fps | 99.5% |
| ADI AR 2208 | <<locked>> | 92% | 47,340 psi | 86% | 2661 fps | 99.3% |
| ADI Benchmark 8208 | <<locked>> | 86% | 48,385 psi | 88% | 2651 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 86% | 48,791 psi | 89% | 2664 fps | 100% |
| Alliant AR-Comp | <<locked>> | 86% | 47,587 psi | 86% | 2628 fps | 100% |
| Alliant AR-Comp | <<locked>> | 86% | 48,182 psi | 87% | 2641 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 82% | 49,269 psi | 89% | 2743 fps | 99.9% |
| Alliant Power Pro 2000-MR | <<locked>> | 90% | 47,616 psi | 86% | 2792 fps | 99.4% |
| Alliant Power Pro 2000-MR | <<locked>> | 90% | 48,269 psi | 88% | 2812 fps | 99.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 94% | 48,907 psi | 89% | 2710 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 94% | 49,588 psi | 90% | 2730 fps | 100% |
| Alliant Reloder-10x | <<locked>> | 82% | 49,850 psi | 90% | 2605 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 92% | 49,763 psi | 90% | 2733 fps | 99.6% |
| Alliant Reloder-15 | <<locked>> | 90% | 47,369 psi | 86% | 2700 fps | 99.5% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 45,498 psi | 83% | 2730 fps | 99% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 46,035 psi | 84% | 2746 fps | 99.1% |
| Alliant Reloder-17 | <<locked>> | 98% | 49,008 psi | 89% | 2818 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 98% | 49,559 psi | 90% | 2835 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 32,068 psi | 58% | 2477 fps | 97% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 32,460 psi | 59% | 2493 fps | 97.3% |
| Baschieri & Pellagri 107 | <<locked>> | 88% | 48,211 psi | 87% | 2707 fps | 99.2% |
| Baschieri & Pellagri 107 | <<locked>> | 88% | 48,878 psi | 89% | 2723 fps | 99.3% |
| Bofors RP3 | <<locked>> | 94% | 48,747 psi | 88% | 2723 fps | 100% |
| Bofors RP3 | <<locked>> | 94% | 49,487 psi | 90% | 2740 fps | 100% |
| Bofors RP7 | <<locked>> | 96% | 46,905 psi | 85% | 2635 fps | 95.8% |
| Bofors RP7 | <<locked>> | 96% | 47,529 psi | 86% | 2654 fps | 96% |
| Hodgdon Benchmark | <<locked>> | 84% | 47,572 psi | 86% | 2592 fps | 100% |
| Hodgdon Benchmark | <<locked>> | 84% | 47,993 psi | 87% | 2605 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 88% | 49,792 psi | 90% | 2726 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 86% | 47,369 psi | 86% | 2697 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 84% | 48,051 psi | 87% | 2762 fps | 99.5% |
| Hodgdon CFE223 | <<locked>> | 84% | 48,472 psi | 88% | 2779 fps | 99.6% |
| Hodgdon H322 | <<locked>> | 82% | 48,704 psi | 88% | 2644 fps | 100% |
| Hodgdon H322 | <<locked>> | 82% | 49,226 psi | 89% | 2661 fps | 100% |
| Hodgdon H335 | <<locked>> | 82% | 49,632 psi | 90% | 2674 fps | 100% |
| Hodgdon H380 | <<locked>> | 92% | 47,094 psi | 85% | 2680 fps | 98.6% |
| Hodgdon H380 | <<locked>> | 92% | 47,776 psi | 87% | 2700 fps | 98.8% |
| Hodgdon H414ᴾ | <<locked>> | 100% | 49,008 psi | 89% | 2769 fps | 97.1% |
| Hodgdon H414ᴾ | <<locked>> | 100% | 49,574 psi | 90% | 2785 fps | 97.4% |
| Hodgdon H4895 | <<locked>> | 88% | 49,139 psi | 89% | 2703 fps | 99.9% |
| Hodgdon H4895 | <<locked>> | 86% | 46,804 psi | 85% | 2674 fps | 99.8% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 41,640 psi | 76% | 2615 fps | 99.3% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 42,250 psi | 77% | 2631 fps | 99.5% |
| Hodgdon LEVERevolution | <<locked>> | 90% | 47,413 psi | 86% | 2730 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 90% | 48,124 psi | 87% | 2746 fps | 100% |
| Hodgdon Superformance | <<locked>> | 98% | 47,601 psi | 86% | 2762 fps | 96.1% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,519 psi | 63% | 1621 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,838 psi | 63% | 1634 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 47,500 psi | 86% | 2661 fps | 99.8% |
| Hodgdon VARGET | <<locked>> | 88% | 48,211 psi | 87% | 2677 fps | 99.9% |
| IMR 3031 | <<locked>> | 88% | 48,327 psi | 88% | 2687 fps | 100% |
| IMR 3031 | <<locked>> | 88% | 48,878 psi | 89% | 2700 fps | 100% |
| IMR 4064 | <<locked>> | 92% | 49,356 psi | 90% | 2674 fps | 99.6% |
| IMR 4064 | <<locked>> | 92% | 49,763 psi | 90% | 2687 fps | 99.7% |
| IMR 4166 Enduron | <<locked>> | 90% | 49,864 psi | 90% | 2648 fps | 96.9% |
| IMR 4166 Enduron | <<locked>> | 88% | 47,471 psi | 86% | 2618 fps | 96.6% |
| IMR 4350ᴾ | <<locked>> | 100% | 46,789 psi | 85% | 2657 fps | 95.8% |
| IMR 4350ᴾ | <<locked>> | 100% | 47,282 psi | 86% | 2674 fps | 96% |
| IMR 4451 Enduron | <<locked>> | 96% | 48,936 psi | 89% | 2667 fps | 96.7% |
| IMR 4451 Enduron | <<locked>> | 96% | 49,530 psi | 90% | 2687 fps | 97% |
| IMR 4831ᴾ | <<locked>> | 100% | 43,337 psi | 79% | 2664 fps | 98.6% |
| IMR 4831ᴾ | <<locked>> | 100% | 43,903 psi | 80% | 2684 fps | 98.7% |
| IMR 4895 | <<locked>> | 90% | 47,761 psi | 87% | 2713 fps | 99.7% |
| IMR 4895 | <<locked>> | 90% | 48,515 psi | 88% | 2733 fps | 99.8% |
| IMR 8208 XBR | <<locked>> | 86% | 48,385 psi | 88% | 2651 fps | 100% |
| IMR 8208 XBR | <<locked>> | 86% | 48,791 psi | 89% | 2664 fps | 100% |
| Lovex D073.5 | <<locked>> | 82% | 47,790 psi | 87% | 2631 fps | 100% |
| Lovex D073.5 | <<locked>> | 82% | 48,544 psi | 88% | 2651 fps | 100% |
| Lovex D073.6 | <<locked>> | 88% | 47,427 psi | 86% | 2667 fps | 100% |
| Lovex D073.6 | <<locked>> | 88% | 48,182 psi | 87% | 2684 fps | 100% |
| Lovex S060 | <<locked>> | 88% | 49,414 psi | 90% | 2628 fps | 99.7% |
| Lovex S060 | <<locked>> | 88% | 49,835 psi | 90% | 2641 fps | 99.8% |
| Lovex S062 | <<locked>> | 92% | 48,834 psi | 89% | 2674 fps | 100% |
| Lovex S062 | <<locked>> | 92% | 49,269 psi | 89% | 2687 fps | 100% |
| Lovex S065 | <<locked>> | 98% | 47,645 psi | 86% | 2661 fps | 97.9% |
| Lovex S065 | <<locked>> | 98% | 48,254 psi | 88% | 2677 fps | 98.1% |
| Lovex S070ᴾ | <<locked>> | 100% | 48,095 psi | 87% | 2690 fps | 97% |
| Lovex S070ᴾ | <<locked>> | 100% | 48,646 psi | 88% | 2707 fps | 97.2% |
| Norma 201 | <<locked>> | 88% | 47,732 psi | 87% | 2641 fps | 100% |
| Norma 201 | <<locked>> | 88% | 48,501 psi | 88% | 2661 fps | 100% |
| Norma 202 | <<locked>> | 88% | 47,834 psi | 87% | 2648 fps | 100% |
| Norma 202 | <<locked>> | 88% | 48,675 psi | 88% | 2664 fps | 100% |
| Norma 203B | <<locked>> | 92% | 48,921 psi | 89% | 2720 fps | 99.8% |
| Norma 203B | <<locked>> | 92% | 49,313 psi | 89% | 2733 fps | 99.8% |
| Norma URPᴾ | <<locked>> | 100% | 45,382 psi | 82% | 2713 fps | 98.7% |
| Norma URPᴾ | <<locked>> | 100% | 45,992 psi | 83% | 2733 fps | 98.9% |
| Ramshot Big Game | <<locked>> | 92% | 48,936 psi | 89% | 2743 fps | 99.7% |
| Ramshot Big Game | <<locked>> | 92% | 49,559 psi | 90% | 2759 fps | 99.8% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 44,860 psi | 81% | 2703 fps | 97% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 45,339 psi | 82% | 2723 fps | 97.3% |
| Ramshot TAC | <<locked>> | 86% | 48,428 psi | 88% | 2661 fps | 98.2% |
| Ramshot TAC | <<locked>> | 86% | 49,066 psi | 89% | 2680 fps | 98.4% |
| Ramshot Wild Boar | <<locked>> | 86% | 47,485 psi | 86% | 2680 fps | 99.6% |
| Ramshot Wild Boar | <<locked>> | 86% | 48,153 psi | 87% | 2700 fps | 99.7% |
| Ramshot X-Terminator | <<locked>> | 84% | 49,197 psi | 89% | 2651 fps | 99.7% |
| Ramshot X-Terminator | <<locked>> | 84% | 49,850 psi | 90% | 2667 fps | 99.7% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,085 psi | 64% | 1667 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,114 psi | 64% | 1673 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 47,863 psi | 87% | 2635 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 48,327 psi | 88% | 2648 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 92% | 47,776 psi | 87% | 2661 fps | 97.3% |
| ReloadSwiss RS 50 | <<locked>> | 92% | 48,660 psi | 88% | 2684 fps | 97.5% |
| ReloadSwiss RS 52 | <<locked>> | 90% | 48,994 psi | 89% | 2789 fps | 99.6% |
| ReloadSwiss RS 52 | <<locked>> | 90% | 49,748 psi | 90% | 2808 fps | 99.7% |
| ReloadSwiss RS 60 | <<locked>> | 96% | 49,008 psi | 89% | 2825 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 96% | 49,603 psi | 90% | 2841 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 44,962 psi | 82% | 2736 fps | 98.6% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 45,832 psi | 83% | 2759 fps | 98.8% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 46,470 psi | 84% | 2762 fps | 98.2% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 46,905 psi | 85% | 2779 fps | 98.4% |
| Rottweil R 901 | <<locked>> | 86% | 49,095 psi | 89% | 2628 fps | 100% |
| Rottweil R 901 | <<locked>> | 86% | 49,588 psi | 90% | 2644 fps | 100% |
| Rottweil R 902 | <<locked>> | 90% | 48,022 psi | 87% | 2638 fps | 100% |
| Rottweil R 902 | <<locked>> | 90% | 48,805 psi | 89% | 2657 fps | 100% |
| Rottweil R 903 | <<locked>> | 96% | 48,631 psi | 88% | 2710 fps | 99.9% |
| Rottweil R 903 | <<locked>> | 96% | 49,356 psi | 90% | 2730 fps | 100% |
| Rottweil R 907 | <<locked>> | 96% | 46,905 psi | 85% | 2635 fps | 95.8% |
| Rottweil R 907 | <<locked>> | 96% | 47,529 psi | 86% | 2654 fps | 96% |
| Shooters World Long Rifle | <<locked>> | 98% | 47,645 psi | 86% | 2661 fps | 97.9% |
| Shooters World Long Rifle | <<locked>> | 98% | 48,254 psi | 88% | 2677 fps | 98.1% |
| Shooters World Match Rifle | <<locked>> | 88% | 47,427 psi | 86% | 2667 fps | 100% |
| Shooters World Match Rifle | <<locked>> | 88% | 48,182 psi | 87% | 2684 fps | 100% |
| Shooters World Precision | <<locked>> | 92% | 48,834 psi | 89% | 2674 fps | 100% |
| Shooters World Precision | <<locked>> | 92% | 49,269 psi | 89% | 2687 fps | 100% |
| Shooters World SW4350ᴾ | <<locked>> | 100% | 48,095 psi | 87% | 2690 fps | 97% |
| Shooters World SW4350ᴾ | <<locked>> | 100% | 48,646 psi | 88% | 2707 fps | 97.2% |
| SNPE Vectan SP 11 | <<locked>> | 94% | 47,166 psi | 86% | 2723 fps | 99.6% |
| SNPE Vectan SP 11 | <<locked>> | 94% | 47,848 psi | 87% | 2740 fps | 99.7% |
| SNPE Vectan SP 7 | <<locked>> | 88% | 49,559 psi | 90% | 2684 fps | 98.8% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 47,065 psi | 85% | 2654 fps | 98.5% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 47,166 psi | 86% | 2664 fps | 99.6% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 47,877 psi | 87% | 2684 fps | 99.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 88% | 49,792 psi | 90% | 2585 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 47,311 psi | 86% | 2559 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 94% | 49,400 psi | 90% | 2585 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 94% | 49,835 psi | 90% | 2598 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 98% | 47,848 psi | 87% | 2615 fps | 96.6% |
| SNPE Vectan Tubal 7000 | <<locked>> | 98% | 48,544 psi | 88% | 2631 fps | 96.9% |
| Somchem S321 | <<locked>> | 84% | 48,950 psi | 89% | 2684 fps | 100% |
| Somchem S321 | <<locked>> | 84% | 49,690 psi | 90% | 2700 fps | 100% |
| Somchem S335 | <<locked>> | 88% | 48,936 psi | 89% | 2589 fps | 100% |
| Somchem S335 | <<locked>> | 88% | 49,676 psi | 90% | 2605 fps | 100% |
| Somchem S341 | <<locked>> | 88% | 49,255 psi | 89% | 2684 fps | 99.7% |
| Somchem S341 | <<locked>> | 86% | 46,543 psi | 84% | 2648 fps | 99.6% |
| Somchem S355 | <<locked>> | 96% | 49,516 psi | 90% | 2713 fps | 99.9% |
| Somchem S355 | <<locked>> | 94% | 47,065 psi | 85% | 2684 fps | 99.8% |
| Somchem S365ᴾ | <<locked>> | 100% | 40,524 psi | 74% | 2667 fps | 99.9% |
| Somchem S365ᴾ | <<locked>> | 100% | 41,060 psi | 75% | 2684 fps | 100% |
| Vihtavuori N130 | <<locked>> | 84% | 49,850 psi | 90% | 2556 fps | 100% |
| Vihtavuori N130 | <<locked>> | 82% | 47,529 psi | 86% | 2533 fps | 100% |
| Vihtavuori N133 | <<locked>> | 88% | 49,777 psi | 90% | 2575 fps | 100% |
| Vihtavuori N133 | <<locked>> | 86% | 47,384 psi | 86% | 2549 fps | 100% |
| Vihtavuori N135 | <<locked>> | 90% | 47,021 psi | 85% | 2608 fps | 100% |
| Vihtavuori N135 | <<locked>> | 90% | 47,892 psi | 87% | 2625 fps | 100% |
| Vihtavuori N140 | <<locked>> | 90% | 48,312 psi | 88% | 2625 fps | 100% |
| Vihtavuori N140 | <<locked>> | 90% | 49,008 psi | 89% | 2641 fps | 100% |
| Vihtavuori N150 | <<locked>> | 96% | 47,616 psi | 86% | 2648 fps | 100% |
| Vihtavuori N150 | <<locked>> | 96% | 48,298 psi | 88% | 2664 fps | 100% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 47,834 psi | 87% | 2707 fps | 98.9% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 48,747 psi | 88% | 2730 fps | 99.1% |
| Vihtavuori N530 | <<locked>> | 86% | 48,428 psi | 88% | 2648 fps | 100% |
| Vihtavuori N530 | <<locked>> | 86% | 49,211 psi | 89% | 2664 fps | 100% |
| Vihtavuori N540 | <<locked>> | 92% | 49,574 psi | 90% | 2671 fps | 100% |
| Vihtavuori N540 | <<locked>> | 90% | 47,181 psi | 86% | 2641 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 46,978 psi | 85% | 2720 fps | 98.8% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 47,529 psi | 86% | 2736 fps | 98.9% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 33,692 psi | 61% | 2546 fps | 96.9% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 34,200 psi | 62% | 2562 fps | 97.2% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 49,124 psi | 89% | 2697 fps | 99.9% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 49,806 psi | 90% | 2713 fps | 100% |
| Winchester 748 | <<locked>> | 86% | 47,485 psi | 86% | 2694 fps | 100% |
| Winchester 748 | <<locked>> | 86% | 48,269 psi | 88% | 2710 fps | 100% |
| Winchester 760ᴾ | <<locked>> | 100% | 49,008 psi | 89% | 2769 fps | 97.1% |
| Winchester 760 | <<locked>> | 98% | 46,789 psi | 85% | 2740 fps | 96.8% |
| Winchester StaBALL Match | <<locked>> | 88% | 46,456 psi | 84% | 2671 fps | 99.8% |
| Winchester StaBALL Match | <<locked>> | 88% | 47,137 psi | 86% | 2687 fps | 99.9% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 31"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 41,466 psi | 75% | 2477 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 42,003 psi | 76% | 2490 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 44,933 psi | 82% | 2575 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 45,411 psi | 82% | 2592 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 33,808 psi | 61% | 2402 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 34,360 psi | 62% | 2418 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 40,219 psi | 73% | 2539 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 40,669 psi | 74% | 2556 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 45,513 psi | 83% | 2569 fps | 95.1% |
| Accurate 4064 | <<locked>> | 80% | 32,010 psi | 58% | 2392 fps | 99.8% |
| Accurate 4064 | <<locked>> | 80% | 32,532 psi | 59% | 2408 fps | 99.9% |
| Accurate 4350 | <<locked>> | 90% | 31,966 psi | 58% | 2461 fps | 95.6% |
| Accurate 4350 | <<locked>> | 88% | 30,385 psi | 55% | 2428 fps | 95.1% |
| ADI AR 2206H | <<locked>> | 80% | 38,101 psi | 69% | 2500 fps | 98.4% |
| ADI AR 2206H | <<locked>> | 80% | 38,551 psi | 70% | 2516 fps | 98.5% |
| ADI AR 2208 | <<locked>> | 80% | 32,358 psi | 59% | 2359 fps | 96% |
| ADI AR 2208 | <<locked>> | 80% | 32,750 psi | 59% | 2375 fps | 96.3% |
| ADI Benchmark 8208 | <<locked>> | 80% | 40,059 psi | 73% | 2510 fps | 99.4% |
| ADI Benchmark 8208 | <<locked>> | 80% | 40,524 psi | 74% | 2526 fps | 99.6% |
| Alliant AR-Comp | <<locked>> | 80% | 38,943 psi | 71% | 2500 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 39,566 psi | 72% | 2516 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 46,311 psi | 84% | 2697 fps | 99.8% |
| Alliant Power Pro 2000-MR | 41.6 gr | 80% | 34,229 psi | 62% | 2513 fps | 96.3% |
| Alliant Power Pro 2000-MR | 41.6 gr | 80% | 34,592 psi | 63% | 2530 fps | 96.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 31,270 psi | 57% | 2375 fps | 97.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 31,734 psi | 58% | 2395 fps | 97.8% |
| Alliant Reloder-10x | <<locked>> | 80% | 46,934 psi | 85% | 2566 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 33,997 psi | 62% | 2438 fps | 96.9% |
| Alliant Reloder-15 | <<locked>> | 80% | 34,432 psi | 62% | 2454 fps | 97.1% |
| Alliant Reloder-16 | <<locked>> | 90% | 33,692 psi | 61% | 2477 fps | 95.8% |
| Alliant Reloder-16 | <<locked>> | 88% | 32,169 psi | 58% | 2444 fps | 95.3% |
| Alliant Reloder-17 | 42 gr | 82% | 29,095 psi | 53% | 2392 fps | 95.8% |
| Alliant Reloder-17 | 41 gr | 80% | 27,644 psi | 50% | 2356 fps | 95.2% |
| Alliant Reloder-23 | <<locked>> | 96% | 28,500 psi | 52% | 2375 fps | 95.3% |
| Alliant Reloder-23 | <<locked>> | 96% | 28,906 psi | 52% | 2395 fps | 95.7% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 36,825 psi | 67% | 2497 fps | 97.1% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 37,434 psi | 68% | 2516 fps | 97.3% |
| Bofors RP3 | <<locked>> | 80% | 30,661 psi | 56% | 2379 fps | 97.5% |
| Bofors RP3 | <<locked>> | 80% | 31,140 psi | 56% | 2395 fps | 97.8% |
| Bofors RP7 | <<locked>> | 94% | 44,266 psi | 80% | 2589 fps | 95.1% |
| Bofors RP7 | <<locked>> | 94% | 44,875 psi | 81% | 2608 fps | 95.4% |
| Hodgdon Benchmark | <<locked>> | 80% | 42,119 psi | 76% | 2503 fps | 99.8% |
| Hodgdon Benchmark | <<locked>> | 80% | 42,583 psi | 77% | 2516 fps | 99.9% |
| Hodgdon BL-C2 | <<locked>> | 80% | 38,043 psi | 69% | 2530 fps | 99.6% |
| Hodgdon BL-C2 | <<locked>> | 80% | 38,493 psi | 70% | 2543 fps | 99.7% |
| Hodgdon CFE223 | <<locked>> | 80% | 41,843 psi | 76% | 2654 fps | 98.8% |
| Hodgdon CFE223 | <<locked>> | 80% | 42,308 psi | 77% | 2671 fps | 98.9% |
| Hodgdon H322 | <<locked>> | 80% | 45,513 psi | 83% | 2598 fps | 100% |
| Hodgdon H322 | <<locked>> | 80% | 46,050 psi | 84% | 2612 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 46,195 psi | 84% | 2625 fps | 100% |
| Hodgdon H380 | <<locked>> | 82% | 34,026 psi | 62% | 2431 fps | 95.4% |
| Hodgdon H380 | <<locked>> | 82% | 34,403 psi | 62% | 2444 fps | 95.7% |
| Hodgdon H414 | <<locked>> | 96% | 43,004 psi | 78% | 2664 fps | 95.7% |
| Hodgdon H414 | <<locked>> | 94% | 40,915 psi | 74% | 2631 fps | 95.3% |
| Hodgdon H4895 | <<locked>> | 80% | 38,334 psi | 70% | 2513 fps | 98.8% |
| Hodgdon H4895 | <<locked>> | 80% | 38,798 psi | 70% | 2530 fps | 99% |
| Hodgdon Hybrid 100V | <<locked>> | 88% | 28,848 psi | 52% | 2329 fps | 95.8% |
| Hodgdon Hybrid 100V | <<locked>> | 86% | 27,340 psi | 50% | 2293 fps | 95.2% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 34,200 psi | 62% | 2480 fps | 98.4% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 34,621 psi | 63% | 2497 fps | 98.6% |
| Hodgdon Superformance | <<locked>> | 96% | 44,324 psi | 80% | 2703 fps | 95.3% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,759 psi | 47% | 1450 fps | 100% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,889 psi | 47% | 1460 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 37,014 psi | 67% | 2470 fps | 98.5% |
| Hodgdon VARGET | <<locked>> | 80% | 37,449 psi | 68% | 2484 fps | 98.7% |
| IMR 3031 | <<locked>> | 80% | 37,260 psi | 68% | 2510 fps | 100% |
| IMR 3031 | <<locked>> | 80% | 37,797 psi | 69% | 2526 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 33,852 psi | 61% | 2385 fps | 96.8% |
| IMR 4064 | <<locked>> | 80% | 34,301 psi | 62% | 2402 fps | 97% |
| IMR 4166 Enduron | <<locked>> | 86% | 44,208 psi | 80% | 2552 fps | 95.7% |
| IMR 4166 Enduron | <<locked>> | 84% | 41,843 psi | 76% | 2516 fps | 95.2% |
| IMR 4350 | <<locked>> | 98% | 43,903 psi | 80% | 2608 fps | 95% |
| IMR 4350 | <<locked>> | 98% | 44,425 psi | 81% | 2625 fps | 95.3% |
| IMR 4451 Enduron | <<locked>> | 92% | 43,337 psi | 79% | 2572 fps | 95.4% |
| IMR 4451 Enduron | <<locked>> | 92% | 43,976 psi | 80% | 2592 fps | 95.7% |
| IMR 4831 | <<locked>> | 90% | 31,430 psi | 57% | 2421 fps | 95.3% |
| IMR 4831 | <<locked>> | 90% | 31,995 psi | 58% | 2441 fps | 95.7% |
| IMR 4895 | <<locked>> | 80% | 34,780 psi | 63% | 2467 fps | 97.7% |
| IMR 4895 | <<locked>> | 80% | 35,230 psi | 64% | 2484 fps | 97.9% |
| IMR 8208 XBR | <<locked>> | 80% | 40,059 psi | 73% | 2510 fps | 99.4% |
| IMR 8208 XBR | <<locked>> | 80% | 40,524 psi | 74% | 2526 fps | 99.6% |
| Lovex D073.5 | <<locked>> | 80% | 44,715 psi | 81% | 2585 fps | 100% |
| Lovex D073.5 | <<locked>> | 80% | 45,208 psi | 82% | 2598 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 36,448 psi | 66% | 2480 fps | 99.8% |
| Lovex D073.6 | <<locked>> | 80% | 36,927 psi | 67% | 2497 fps | 99.9% |
| Lovex S060 | <<locked>> | 80% | 38,711 psi | 70% | 2441 fps | 98.4% |
| Lovex S060 | <<locked>> | 80% | 39,160 psi | 71% | 2457 fps | 98.6% |
| Lovex S062 | <<locked>> | 80% | 33,591 psi | 61% | 2395 fps | 98.5% |
| Lovex S062 | <<locked>> | 80% | 34,055 psi | 62% | 2411 fps | 98.7% |
| Lovex S065 | <<locked>> | 90% | 37,579 psi | 68% | 2477 fps | 95.5% |
| Lovex S065 | <<locked>> | 88% | 35,824 psi | 65% | 2448 fps | 95.1% |
| Lovex S070 | <<locked>> | 96% | 42,496 psi | 77% | 2595 fps | 95.7% |
| Lovex S070 | <<locked>> | 94% | 40,437 psi | 73% | 2562 fps | 95.3% |
| Norma 201 | <<locked>> | 80% | 37,217 psi | 68% | 2457 fps | 99.1% |
| Norma 201 | <<locked>> | 80% | 37,695 psi | 68% | 2474 fps | 99.3% |
| Norma 202 | <<locked>> | 80% | 37,217 psi | 68% | 2467 fps | 100% |
| Norma 202 | <<locked>> | 80% | 37,710 psi | 68% | 2484 fps | 100% |
| Norma 203B | <<locked>> | 80% | 33,402 psi | 61% | 2428 fps | 97.3% |
| Norma 203B | <<locked>> | 80% | 33,852 psi | 61% | 2444 fps | 97.5% |
| Norma URP | <<locked>> | 90% | 33,098 psi | 60% | 2464 fps | 95.6% |
| Norma URP | <<locked>> | 88% | 31,560 psi | 57% | 2434 fps | 95.1% |
| Ramshot Big Game | <<locked>> | 80% | 32,808 psi | 60% | 2431 fps | 96.8% |
| Ramshot Big Game | <<locked>> | 80% | 33,185 psi | 60% | 2448 fps | 97% |
| Ramshot Hunter | <<locked>> | 96% | 39,523 psi | 72% | 2602 fps | 95.6% |
| Ramshot Hunter | <<locked>> | 94% | 37,594 psi | 68% | 2569 fps | 95.1% |
| Ramshot TAC | <<locked>> | 80% | 39,900 psi | 72% | 2510 fps | 96.4% |
| Ramshot TAC | <<locked>> | 80% | 40,234 psi | 73% | 2523 fps | 96.6% |
| Ramshot Wild Boar | <<locked>> | 80% | 38,885 psi | 71% | 2530 fps | 98.5% |
| Ramshot Wild Boar | <<locked>> | 80% | 39,537 psi | 72% | 2549 fps | 98.7% |
| Ramshot X-Terminator | <<locked>> | 80% | 43,381 psi | 79% | 2552 fps | 99.1% |
| Ramshot X-Terminator | <<locked>> | 80% | 43,816 psi | 80% | 2569 fps | 99.2% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,092 psi | 47% | 1490 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,962 psi | 47% | 1493 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 44,802 psi | 81% | 2585 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 45,295 psi | 82% | 2598 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 39,421 psi | 72% | 2510 fps | 95.2% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 40,016 psi | 73% | 2530 fps | 95.5% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 34,853 psi | 63% | 2523 fps | 97.2% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 35,520 psi | 64% | 2543 fps | 97.5% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 29,109 psi | 53% | 2402 fps | 98.4% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 29,414 psi | 53% | 2421 fps | 98.6% |
| ReloadSwiss RS 62 | <<locked>> | 90% | 32,416 psi | 59% | 2477 fps | 95.1% |
| ReloadSwiss RS 62 | <<locked>> | 90% | 32,909 psi | 60% | 2497 fps | 95.4% |
| ReloadSwiss RS 70 | 47.9 gr | 92% | 35,708 psi | 65% | 2539 fps | 95% |
| ReloadSwiss RS 70 | 47.9 gr | 92% | 36,143 psi | 66% | 2559 fps | 95.4% |
| Rottweil R 901 | <<locked>> | 80% | 40,930 psi | 74% | 2497 fps | 100% |
| Rottweil R 901 | <<locked>> | 80% | 41,452 psi | 75% | 2513 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 35,534 psi | 64% | 2411 fps | 98.8% |
| Rottweil R 902 | <<locked>> | 80% | 36,027 psi | 65% | 2428 fps | 99% |
| Rottweil R 903 | <<locked>> | 80% | 28,950 psi | 53% | 2326 fps | 96.6% |
| Rottweil R 903 | <<locked>> | 80% | 29,385 psi | 53% | 2346 fps | 96.9% |
| Rottweil R 907 | <<locked>> | 94% | 44,266 psi | 80% | 2589 fps | 95.1% |
| Rottweil R 907 | <<locked>> | 94% | 44,875 psi | 81% | 2608 fps | 95.4% |
| Shooters World Long Rifle | <<locked>> | 90% | 37,579 psi | 68% | 2477 fps | 95.5% |
| Shooters World Long Rifle | <<locked>> | 88% | 35,824 psi | 65% | 2448 fps | 95.1% |
| Shooters World Match Rifle | <<locked>> | 80% | 36,448 psi | 66% | 2480 fps | 99.8% |
| Shooters World Match Rifle | <<locked>> | 80% | 36,927 psi | 67% | 2497 fps | 99.9% |
| Shooters World Precision | <<locked>> | 80% | 33,591 psi | 61% | 2395 fps | 98.5% |
| Shooters World Precision | <<locked>> | 80% | 34,055 psi | 62% | 2411 fps | 98.7% |
| Shooters World SW4350 | <<locked>> | 96% | 42,496 psi | 77% | 2595 fps | 95.7% |
| Shooters World SW4350 | <<locked>> | 94% | 40,437 psi | 73% | 2562 fps | 95.3% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 30,066 psi | 55% | 2369 fps | 95.8% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 30,603 psi | 56% | 2392 fps | 96.2% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 37,826 psi | 69% | 2480 fps | 96.4% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 38,247 psi | 69% | 2493 fps | 96.7% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 36,463 psi | 66% | 2467 fps | 98% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 37,115 psi | 67% | 2490 fps | 98.2% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 39,015 psi | 71% | 2418 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 39,552 psi | 72% | 2434 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 32,039 psi | 58% | 2297 fps | 99.9% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 32,489 psi | 59% | 2313 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 41,568 psi | 75% | 2516 fps | 95.2% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 42,235 psi | 77% | 2533 fps | 95.5% |
| Somchem S321 | <<locked>> | 80% | 42,801 psi | 78% | 2585 fps | 99.8% |
| Somchem S321 | <<locked>> | 80% | 43,511 psi | 79% | 2602 fps | 99.9% |
| Somchem S335 | <<locked>> | 80% | 38,348 psi | 70% | 2418 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 38,812 psi | 70% | 2434 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 37,463 psi | 68% | 2480 fps | 98.1% |
| Somchem S341 | <<locked>> | 80% | 38,101 psi | 69% | 2500 fps | 98.4% |
| Somchem S355 | <<locked>> | 80% | 29,950 psi | 54% | 2333 fps | 96.6% |
| Somchem S355 | <<locked>> | 80% | 30,400 psi | 55% | 2352 fps | 96.9% |
| Somchem S365 | <<locked>> | 84% | 24,613 psi | 45% | 2267 fps | 95.3% |
| Somchem S365 | <<locked>> | 84% | 24,903 psi | 45% | 2283 fps | 95.7% |
| Vihtavuori N130 | <<locked>> | 80% | 44,266 psi | 80% | 2477 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 44,817 psi | 81% | 2493 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 39,146 psi | 71% | 2415 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 39,668 psi | 72% | 2428 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 34,432 psi | 62% | 2402 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 34,954 psi | 63% | 2418 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 35,331 psi | 64% | 2408 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 35,853 psi | 65% | 2425 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 28,529 psi | 52% | 2280 fps | 97.5% |
| Vihtavuori N150 | <<locked>> | 80% | 28,935 psi | 53% | 2297 fps | 97.8% |
| Vihtavuori N160 | <<locked>> | 88% | 32,605 psi | 59% | 2415 fps | 95.2% |
| Vihtavuori N160 | <<locked>> | 88% | 33,185 psi | 60% | 2434 fps | 95.6% |
| Vihtavuori N530 | <<locked>> | 80% | 39,914 psi | 72% | 2503 fps | 99.5% |
| Vihtavuori N530 | <<locked>> | 80% | 40,364 psi | 73% | 2520 fps | 99.6% |
| Vihtavuori N540 | <<locked>> | 80% | 33,852 psi | 61% | 2398 fps | 99.7% |
| Vihtavuori N540 | <<locked>> | 80% | 34,243 psi | 62% | 2415 fps | 99.8% |
| Vihtavuori N550 | <<locked>> | 90% | 33,866 psi | 61% | 2467 fps | 95.7% |
| Vihtavuori N550 | <<locked>> | 88% | 32,300 psi | 59% | 2438 fps | 95.2% |
| Vihtavuori N555 | <<locked>> | 96% | 29,776 psi | 54% | 2444 fps | 95.3% |
| Vihtavuori N555 | <<locked>> | 96% | 30,269 psi | 55% | 2464 fps | 95.7% |
| Winchester 6.5 StaBALL | <<locked>> | 82% | 27,499 psi | 50% | 2251 fps | 95.1% |
| Winchester 6.5 StaBALL | <<locked>> | 82% | 27,746 psi | 50% | 2267 fps | 95.4% |
| Winchester 748 | <<locked>> | 80% | 38,856 psi | 71% | 2546 fps | 99.8% |
| Winchester 748 | <<locked>> | 80% | 39,305 psi | 71% | 2562 fps | 99.8% |
| Winchester 760 | <<locked>> | 94% | 40,596 psi | 74% | 2618 fps | 95% |
| Winchester 760 | <<locked>> | 94% | 41,162 psi | 75% | 2638 fps | 95.3% |
| Winchester StaBALL Match | <<locked>> | 80% | 35,694 psi | 65% | 2474 fps | 98.4% |
| Winchester StaBALL Match | <<locked>> | 80% | 36,143 psi | 66% | 2490 fps | 98.6% |
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 191 powders for 7.5 x 55 Swiss loaded with the .308 | 175gr | Hornady Sub-X. ReloadSwiss RS 60 delivers the highest muzzle velocity at 2,841 fps; across all powders the maximum-charge window runs from 1,621 fps to 2,841 fps. Accurate 4350 gives the best case fill at 100 %, and 191 of the 191 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (380 MPa), the top charges use 58–90 %, leaving at least 10 % headroom. The 175.0 gr projectile in 0.308" calls for a 1:10.0 twist; slower twists will usually not stabilise this weight. Accurate 4350, Accurate 4350, Alliant Reloder-16 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 Power Pro 2000-MR, Alliant Reloder-17 rank at the top here: for 7.5 x 55 Swiss with the .308 | 175gr | Hornady Sub-X 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.