
Load Specifications
Load data in caliber .270 Win. with .277 | 130gr | Rhino Penetrator bullet and 93 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 70, Hodgdon Superformance 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.
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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% | 54,259 psi | 87% | 2815 fps | 100% |
| Accurate 2495 | <<locked>> | 86% | 53,272 psi | 85% | 2838 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 54,766 psi | 88% | 2907 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 55,506 psi | 89% | 2890 fps | 97.2% |
| Accurate 3100ᴾ | <<locked>> | 100% | 43,961 psi | 70% | 2785 fps | 96.6% |
| Accurate 4064 | <<locked>> | 88% | 53,476 psi | 86% | 2890 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 53,258 psi | 85% | 2969 fps | 99.5% |
| ADI AR 2206H | <<locked>> | 84% | 53,577 psi | 86% | 2920 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 90% | 54,520 psi | 87% | 2920 fps | 99.8% |
| ADI Benchmark 8208 | <<locked>> | 84% | 55,927 psi | 90% | 2920 fps | 100% |
| Alliant AR-Comp | <<locked>> | 82% | 53,403 psi | 86% | 2844 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 53,040 psi | 85% | 3031 fps | 99.8% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 54,578 psi | 88% | 2940 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 88% | 55,056 psi | 88% | 2963 fps | 99.9% |
| Alliant Reloder-16 | <<locked>> | 98% | 54,360 psi | 87% | 3031 fps | 99.8% |
| Alliant Reloder-17 | <<locked>> | 94% | 55,622 psi | 89% | 3068 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 41,640 psi | 67% | 2812 fps | 99.2% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 46,978 psi | 75% | 2989 fps | 98.7% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 53,359 psi | 86% | 2930 fps | 99.6% |
| Bofors RP3 | <<locked>> | 90% | 55,521 psi | 89% | 2959 fps | 100% |
| Bofors RP7 | <<locked>> | 94% | 55,376 psi | 89% | 2927 fps | 97.4% |
| Hodgdon Benchmark | <<locked>> | 82% | 54,012 psi | 87% | 2851 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 55,579 psi | 89% | 2949 fps | 100% |
| Hodgdon H380 | <<locked>> | 90% | 56,202 psi | 90% | 2969 fps | 99.5% |
| Hodgdon H414 | <<locked>> | 96% | 56,101 psi | 90% | 3025 fps | 98.2% |
| Hodgdon H4350 | <<locked>> | 92% | 53,084 psi | 85% | 2930 fps | 96.3% |
| Hodgdon H4895 | <<locked>> | 84% | 54,172 psi | 87% | 2930 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 54,259 psi | 87% | 2956 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 53,417 psi | 86% | 2959 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 52,721 psi | 85% | 2999 fps | 97.2% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,621 psi | 57% | 1811 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 55,143 psi | 88% | 2930 fps | 100% |
| IMR 3031 | <<locked>> | 84% | 54,114 psi | 87% | 2910 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 53,940 psi | 86% | 2900 fps | 99.8% |
| IMR 4166 Enduron | <<locked>> | 86% | 53,737 psi | 86% | 2877 fps | 97.6% |
| IMR 4350 | <<locked>> | 98% | 55,622 psi | 89% | 2953 fps | 97.5% |
| IMR 4451 Enduron | <<locked>> | 92% | 53,635 psi | 86% | 2904 fps | 97.5% |
| IMR 4831 | <<locked>> | 98% | 53,983 psi | 87% | 2966 fps | 99.6% |
| IMR 4895 | <<locked>> | 86% | 53,272 psi | 85% | 2943 fps | 99.9% |
| IMR 8208 XBR | <<locked>> | 84% | 55,927 psi | 90% | 2920 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 53,447 psi | 86% | 2894 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 56,260 psi | 90% | 2897 fps | 100% |
| Lovex S062 | <<locked>> | 88% | 53,867 psi | 86% | 2897 fps | 100% |
| Lovex S065 | <<locked>> | 94% | 53,287 psi | 85% | 2900 fps | 98.7% |
| Lovex S070 | <<locked>> | 96% | 54,447 psi | 87% | 2940 fps | 98% |
| Norma 201 | <<locked>> | 86% | 55,550 psi | 89% | 2913 fps | 100% |
| Norma 202 | <<locked>> | 86% | 56,289 psi | 90% | 2913 fps | 100% |
| Norma 203B | <<locked>> | 88% | 54,273 psi | 87% | 2946 fps | 100% |
| Norma MRPᴾ | <<locked>> | 100% | 46,760 psi | 75% | 2940 fps | 96.1% |
| Norma URP | <<locked>> | 98% | 55,796 psi | 89% | 3012 fps | 99.7% |
| Ramshot Big Game | <<locked>> | 88% | 55,071 psi | 88% | 2976 fps | 100% |
| Ramshot Hunter | <<locked>> | 98% | 54,810 psi | 88% | 3012 fps | 98.7% |
| Ramshot TAC | <<locked>> | 84% | 56,202 psi | 90% | 2940 fps | 99.1% |
| Ramshot Wild Boar | <<locked>> | 84% | 55,840 psi | 90% | 2956 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,260 psi | 58% | 1857 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 56,376 psi | 90% | 2953 fps | 98.6% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 55,869 psi | 90% | 3035 fps | 99.9% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 55,419 psi | 89% | 3068 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 52,939 psi | 85% | 2992 fps | 99.4% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 56,115 psi | 90% | 3081 fps | 99.6% |
| Rottweil R 901 | <<locked>> | 82% | 53,214 psi | 85% | 2844 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 56,115 psi | 90% | 2910 fps | 100% |
| Rottweil R 903 | <<locked>> | 92% | 55,347 psi | 89% | 2949 fps | 100% |
| Rottweil R 907 | <<locked>> | 94% | 55,376 psi | 89% | 2927 fps | 97.4% |
| Shooters World Long Rifle | <<locked>> | 94% | 53,287 psi | 85% | 2900 fps | 98.7% |
| Shooters World Match Rifle | <<locked>> | 84% | 53,447 psi | 86% | 2894 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 53,867 psi | 86% | 2897 fps | 100% |
| Shooters World SW4350 | <<locked>> | 96% | 54,447 psi | 87% | 2940 fps | 98% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 53,330 psi | 86% | 2956 fps | 99.9% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 54,621 psi | 88% | 2917 fps | 99.3% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 55,376 psi | 89% | 2940 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 53,693 psi | 86% | 2805 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 54,056 psi | 87% | 2805 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 53,229 psi | 85% | 2848 fps | 97.5% |
| Somchem S335 | <<locked>> | 86% | 56,304 psi | 90% | 2844 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 54,389 psi | 87% | 2910 fps | 99.9% |
| Somchem S355 | <<locked>> | 92% | 55,390 psi | 89% | 2946 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 54,085 psi | 87% | 3015 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 50,140 psi | 80% | 2894 fps | 96.4% |
| Vihtavuori N133 | <<locked>> | 84% | 54,027 psi | 87% | 2789 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 55,956 psi | 90% | 2874 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 53,185 psi | 85% | 2841 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 53,548 psi | 86% | 2874 fps | 100% |
| Vihtavuori N160 | <<locked>> | 96% | 54,723 psi | 88% | 2956 fps | 99.5% |
| Vihtavuori N530 | <<locked>> | 84% | 56,434 psi | 90% | 2920 fps | 100% |
| Vihtavuori N540 | <<locked>> | 88% | 55,013 psi | 88% | 2887 fps | 100% |
| Vihtavuori N550 | <<locked>> | 96% | 53,983 psi | 87% | 2963 fps | 99.4% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 46,035 psi | 74% | 2894 fps | 99.1% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 54,868 psi | 88% | 2933 fps | 100% |
| Winchester 748 | <<locked>> | 82% | 52,953 psi | 85% | 2913 fps | 100% |
| Winchester 760 | <<locked>> | 94% | 52,591 psi | 84% | 2966 fps | 97.6% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 37,434 psi | 60% | 2825 fps | 99.3% |
| Winchester StaBALL Match | <<locked>> | 86% | 55,317 psi | 89% | 2949 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% | 51,126 psi | 82% | 2769 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 43,845 psi | 70% | 2694 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 50,995 psi | 82% | 2848 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 48,936 psi | 78% | 2779 fps | 95.8% |
| Accurate 3100 | <<locked>> | 98% | 40,973 psi | 66% | 2726 fps | 95.7% |
| Accurate 4064 | <<locked>> | 80% | 41,452 psi | 66% | 2690 fps | 100% |
| Accurate 4350 | <<locked>> | 84% | 35,317 psi | 57% | 2621 fps | 95.8% |
| ADI AR 2206H | <<locked>> | 80% | 47,181 psi | 76% | 2808 fps | 99.5% |
| ADI AR 2208 | <<locked>> | 80% | 40,074 psi | 64% | 2651 fps | 97.8% |
| ADI Benchmark 8208 | <<locked>> | 80% | 49,269 psi | 79% | 2815 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 49,864 psi | 80% | 2792 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 43,076 psi | 69% | 2844 fps | 98.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 40,030 psi | 64% | 2677 fps | 99% |
| Alliant Reloder-15 | <<locked>> | 80% | 42,844 psi | 69% | 2743 fps | 98.5% |
| Alliant Reloder-16 | <<locked>> | 84% | 35,215 psi | 56% | 2635 fps | 95.8% |
| Alliant Reloder-17 | 45.9 gr | 80% | 34,519 psi | 55% | 2644 fps | 97.4% |
| Alliant Reloder-23 | <<locked>> | 90% | 30,589 psi | 49% | 2533 fps | 95.5% |
| Alliant Reloder-26 | <<locked>> | 92% | 35,331 psi | 57% | 2717 fps | 95% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 46,485 psi | 75% | 2812 fps | 98.7% |
| Bofors RP3 | <<locked>> | 80% | 39,610 psi | 64% | 2677 fps | 99% |
| Bofors RP7 | <<locked>> | 88% | 46,006 psi | 74% | 2762 fps | 95.3% |
| Hodgdon Benchmark | <<locked>> | 80% | 50,763 psi | 81% | 2799 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 48,341 psi | 78% | 2835 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 40,379 psi | 65% | 2684 fps | 96.8% |
| Hodgdon H414 | <<locked>> | 88% | 43,004 psi | 69% | 2789 fps | 95.2% |
| Hodgdon H4350 | <<locked>> | 90% | 49,821 psi | 80% | 2874 fps | 95.5% |
| Hodgdon H4895 | <<locked>> | 80% | 47,674 psi | 76% | 2822 fps | 99.7% |
| Hodgdon Hybrid 100V | <<locked>> | 82% | 30,342 psi | 49% | 2470 fps | 95.7% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 43,714 psi | 70% | 2792 fps | 99.6% |
| Hodgdon Superformance | 54.6 gr | 90% | 45,774 psi | 73% | 2867 fps | 95.4% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,498 psi | 42% | 1617 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 45,527 psi | 73% | 2766 fps | 99.5% |
| IMR 3031 | <<locked>> | 80% | 47,529 psi | 76% | 2812 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 42,090 psi | 67% | 2687 fps | 98.4% |
| IMR 4166 Enduron | <<locked>> | 80% | 44,512 psi | 71% | 2707 fps | 95.5% |
| IMR 4350 | <<locked>> | 92% | 46,267 psi | 74% | 2789 fps | 95.4% |
| IMR 4451 Enduron | <<locked>> | 86% | 44,744 psi | 72% | 2740 fps | 95.5% |
| IMR 4831 | <<locked>> | 84% | 34,142 psi | 55% | 2579 fps | 95.4% |
| IMR 4895 | <<locked>> | 80% | 43,932 psi | 70% | 2772 fps | 99.1% |
| IMR 8208 XBR | <<locked>> | 80% | 49,269 psi | 79% | 2815 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 46,630 psi | 75% | 2785 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 46,905 psi | 75% | 2743 fps | 99.5% |
| Lovex S062 | <<locked>> | 80% | 42,134 psi | 68% | 2694 fps | 99.5% |
| Lovex S065 | <<locked>> | 84% | 39,320 psi | 63% | 2635 fps | 95.5% |
| Lovex S070 | <<locked>> | 88% | 42,206 psi | 68% | 2713 fps | 95.2% |
| Norma 201 | <<locked>> | 80% | 46,122 psi | 74% | 2756 fps | 99.9% |
| Norma 202 | <<locked>> | 80% | 46,659 psi | 75% | 2766 fps | 100% |
| Norma 203B | <<locked>> | 80% | 42,235 psi | 68% | 2730 fps | 98.8% |
| Norma MRP | <<locked>> | 98% | 43,540 psi | 70% | 2874 fps | 95.1% |
| Norma URP | <<locked>> | 84% | 35,447 psi | 57% | 2621 fps | 95.7% |
| Ramshot Big Game | <<locked>> | 80% | 41,800 psi | 67% | 2743 fps | 98.6% |
| Ramshot Hunter | <<locked>> | 88% | 39,305 psi | 63% | 2717 fps | 95% |
| Ramshot TAC | <<locked>> | 80% | 49,182 psi | 79% | 2825 fps | 98.2% |
| Ramshot Wild Boar | <<locked>> | 80% | 48,936 psi | 78% | 2844 fps | 99.6% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,919 psi | 43% | 1657 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 40,669 psi | 65% | 2664 fps | 95.1% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 45,397 psi | 73% | 2851 fps | 98.9% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 36,709 psi | 59% | 2710 fps | 99.7% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 35,027 psi | 56% | 2638 fps | 95.2% |
| ReloadSwiss RS 70 | 50.1 gr | 86% | 37,188 psi | 60% | 2700 fps | 95.2% |
| Rottweil R 901 | <<locked>> | 80% | 50,212 psi | 81% | 2799 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 43,932 psi | 70% | 2707 fps | 99.7% |
| Rottweil R 903 | <<locked>> | 80% | 37,391 psi | 60% | 2625 fps | 98.4% |
| Rottweil R 907 | <<locked>> | 88% | 46,006 psi | 74% | 2762 fps | 95.3% |
| Shooters World Long Rifle | <<locked>> | 84% | 39,320 psi | 63% | 2635 fps | 95.5% |
| Shooters World Match Rifle | <<locked>> | 80% | 46,630 psi | 75% | 2785 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 42,134 psi | 68% | 2694 fps | 99.5% |
| Shooters World SW4350 | <<locked>> | 88% | 42,206 psi | 68% | 2713 fps | 95.2% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 38,334 psi | 61% | 2674 fps | 97.9% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 47,718 psi | 77% | 2799 fps | 98.3% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 45,643 psi | 73% | 2776 fps | 99.3% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 47,369 psi | 76% | 2707 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 39,581 psi | 63% | 2569 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 44,063 psi | 71% | 2687 fps | 95.5% |
| Somchem S335 | <<locked>> | 80% | 46,949 psi | 75% | 2707 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 47,326 psi | 76% | 2792 fps | 99.4% |
| Somchem S355 | <<locked>> | 80% | 38,058 psi | 61% | 2628 fps | 98.3% |
| Somchem S365 | <<locked>> | 80% | 27,760 psi | 45% | 2451 fps | 96.1% |
| Somchem S385 | <<locked>> | 98% | 46,934 psi | 75% | 2835 fps | 95.6% |
| Vihtavuori N133 | <<locked>> | 80% | 47,747 psi | 77% | 2697 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 43,627 psi | 70% | 2687 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 44,106 psi | 71% | 2697 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 36,260 psi | 58% | 2562 fps | 99% |
| Vihtavuori N160 | <<locked>> | 82% | 34,606 psi | 55% | 2569 fps | 95.3% |
| Vihtavuori N530 | <<locked>> | 80% | 49,240 psi | 79% | 2808 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 42,482 psi | 68% | 2684 fps | 100% |
| Vihtavuori N550 | <<locked>> | 84% | 36,477 psi | 58% | 2625 fps | 95.7% |
| Vihtavuori N555 | <<locked>> | 90% | 33,170 psi | 53% | 2612 fps | 95.7% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 32,082 psi | 51% | 2484 fps | 96.7% |
| Winchester 748 | <<locked>> | 80% | 49,327 psi | 79% | 2858 fps | 100% |
| Winchester 760 | <<locked>> | 88% | 43,250 psi | 69% | 2792 fps | 95.3% |
| Winchester StaBALL HD | <<locked>> | 94% | 30,748 psi | 49% | 2618 fps | 96.3% |
| Winchester StaBALL Match | <<locked>> | 80% | 45,121 psi | 72% | 2779 fps | 99.5% |
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 93 powders for .270 Win. loaded with the .277 | 130gr | Rhino Penetrator. ReloadSwiss RS 70 delivers the highest muzzle velocity at 3,081 fps; across all powders the maximum-charge window runs from 1,811 fps to 3,081 fps. Accurate 3100 gives the best case fill at 100 %, and 93 of the 93 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (430 MPa), the top charges use 57–90 %, leaving at least 10 % headroom. The 130.0 gr projectile in 0.277" calls for a 1:10.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, Alliant Reloder-23, Alliant Reloder-26 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, Hodgdon Superformance, Alliant Reloder-17 rank at the top here: for .270 Win. with the .277 | 130gr | Rhino Penetrator 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.