Load Specifications
Load data in caliber .270 Win. with .277 | 130gr | Hornady InterBond 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% | 54,418 psi | 87% | 2818 fps | 100% |
| Accurate 2495 | <<locked>> | 86% | 53,737 psi | 86% | 2848 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 55,201 psi | 89% | 2913 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 55,869 psi | 90% | 2897 fps | 97.3% |
| Accurate 3100ᴾ | <<locked>> | 100% | 44,266 psi | 71% | 2792 fps | 96.7% |
| Accurate 4064 | <<locked>> | 88% | 53,635 psi | 86% | 2894 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 53,737 psi | 86% | 2982 fps | 99.6% |
| ADI AR 2206H | <<locked>> | 84% | 53,708 psi | 86% | 2923 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 90% | 54,650 psi | 88% | 2923 fps | 99.8% |
| ADI Benchmark 8208 | <<locked>> | 84% | 56,028 psi | 90% | 2927 fps | 100% |
| Alliant AR-Comp | <<locked>> | 82% | 53,592 psi | 86% | 2848 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 53,432 psi | 86% | 3045 fps | 99.8% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 55,042 psi | 88% | 2949 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 88% | 55,492 psi | 89% | 2969 fps | 99.9% |
| Alliant Reloder-16 | <<locked>> | 98% | 54,781 psi | 88% | 3041 fps | 99.9% |
| Alliant Reloder-17 | <<locked>> | 94% | 55,970 psi | 90% | 3074 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 41,974 psi | 67% | 2822 fps | 99.3% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 47,282 psi | 76% | 2995 fps | 98.8% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 53,461 psi | 86% | 2936 fps | 99.6% |
| Bofors RP3 | <<locked>> | 90% | 55,622 psi | 89% | 2963 fps | 100% |
| Bofors RP7 | <<locked>> | 94% | 55,448 psi | 89% | 2933 fps | 97.5% |
| Hodgdon Benchmark | <<locked>> | 82% | 54,128 psi | 87% | 2854 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 55,622 psi | 89% | 2953 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 53,113 psi | 85% | 2927 fps | 99.2% |
| Hodgdon H414 | <<locked>> | 94% | 52,663 psi | 84% | 2969 fps | 97.6% |
| Hodgdon H4350 | <<locked>> | 92% | 53,432 psi | 86% | 2940 fps | 96.4% |
| Hodgdon H4895 | <<locked>> | 84% | 54,273 psi | 87% | 2936 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 54,636 psi | 88% | 2963 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 53,867 psi | 86% | 2966 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 53,040 psi | 85% | 3005 fps | 97.3% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,650 psi | 57% | 1814 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 55,259 psi | 89% | 2933 fps | 100% |
| IMR 3031 | <<locked>> | 84% | 54,273 psi | 87% | 2917 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 54,331 psi | 87% | 2910 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 86% | 54,128 psi | 87% | 2887 fps | 97.7% |
| IMR 4350 | <<locked>> | 98% | 56,014 psi | 90% | 2963 fps | 97.6% |
| IMR 4451 Enduron | <<locked>> | 92% | 54,027 psi | 87% | 2913 fps | 97.6% |
| IMR 4831 | <<locked>> | 98% | 54,041 psi | 87% | 2969 fps | 99.6% |
| IMR 4895 | <<locked>> | 86% | 53,432 psi | 86% | 2946 fps | 99.9% |
| IMR 8208 XBR | <<locked>> | 84% | 56,028 psi | 90% | 2927 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 53,606 psi | 86% | 2900 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 56,391 psi | 90% | 2900 fps | 100% |
| Lovex S062 | <<locked>> | 88% | 54,288 psi | 87% | 2907 fps | 100% |
| Lovex S065 | <<locked>> | 94% | 53,693 psi | 86% | 2907 fps | 98.7% |
| Lovex S070 | <<locked>> | 96% | 54,505 psi | 87% | 2943 fps | 98% |
| Norma 201 | <<locked>> | 86% | 55,985 psi | 90% | 2923 fps | 100% |
| Norma 202 | <<locked>> | 86% | 56,391 psi | 90% | 2920 fps | 100% |
| Norma 203B | <<locked>> | 88% | 54,737 psi | 88% | 2956 fps | 100% |
| Norma MRPᴾ | <<locked>> | 100% | 47,065 psi | 75% | 2949 fps | 96.2% |
| Norma URP | <<locked>> | 98% | 56,159 psi | 90% | 3022 fps | 99.7% |
| Ramshot Big Game | <<locked>> | 88% | 55,492 psi | 89% | 2982 fps | 100% |
| Ramshot Hunter | <<locked>> | 98% | 55,187 psi | 88% | 3018 fps | 98.7% |
| Ramshot TAC | <<locked>> | 84% | 56,304 psi | 90% | 2946 fps | 99.2% |
| Ramshot Wild Boar | <<locked>> | 84% | 56,202 psi | 90% | 2966 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,289 psi | 58% | 1860 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 53,055 psi | 85% | 2900 fps | 98.1% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 55,999 psi | 90% | 3038 fps | 99.9% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 55,825 psi | 90% | 3074 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 53,345 psi | 86% | 3002 fps | 99.4% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 52,547 psi | 84% | 3025 fps | 99.2% |
| Rottweil R 901 | <<locked>> | 82% | 53,388 psi | 86% | 2851 fps | 100% |
| Rottweil R 902 | <<locked>> | 86% | 53,098 psi | 85% | 2871 fps | 100% |
| Rottweil R 903 | <<locked>> | 92% | 55,782 psi | 89% | 2959 fps | 100% |
| Rottweil R 907 | <<locked>> | 94% | 55,448 psi | 89% | 2933 fps | 97.5% |
| Shooters World Long Rifle | <<locked>> | 94% | 53,693 psi | 86% | 2907 fps | 98.7% |
| Shooters World Match Rifle | <<locked>> | 84% | 53,606 psi | 86% | 2900 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 54,288 psi | 87% | 2907 fps | 100% |
| Shooters World SW4350 | <<locked>> | 96% | 54,505 psi | 87% | 2943 fps | 98% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 53,708 psi | 86% | 2963 fps | 99.9% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 55,027 psi | 88% | 2927 fps | 99.3% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 55,506 psi | 89% | 2946 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 53,824 psi | 86% | 2808 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 54,157 psi | 87% | 2805 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 53,650 psi | 86% | 2858 fps | 97.7% |
| Somchem S335 | <<locked>> | 84% | 53,330 psi | 86% | 2805 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 54,433 psi | 87% | 2913 fps | 99.9% |
| Somchem S355 | <<locked>> | 92% | 55,796 psi | 89% | 2953 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 54,462 psi | 87% | 3025 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 50,459 psi | 81% | 2904 fps | 96.5% |
| Vihtavuori N133 | <<locked>> | 84% | 54,172 psi | 87% | 2792 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 56,434 psi | 90% | 2884 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 53,664 psi | 86% | 2851 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 53,896 psi | 86% | 2884 fps | 100% |
| Vihtavuori N160 | <<locked>> | 96% | 55,114 psi | 88% | 2963 fps | 99.6% |
| Vihtavuori N530 | <<locked>> | 82% | 53,026 psi | 85% | 2871 fps | 100% |
| Vihtavuori N540 | <<locked>> | 88% | 55,361 psi | 89% | 2897 fps | 100% |
| Vihtavuori N550 | <<locked>> | 96% | 54,027 psi | 87% | 2966 fps | 99.4% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 46,456 psi | 74% | 2900 fps | 99.2% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 55,187 psi | 88% | 2940 fps | 100% |
| Winchester 748 | <<locked>> | 82% | 53,113 psi | 85% | 2920 fps | 100% |
| Winchester 760 | <<locked>> | 94% | 52,968 psi | 85% | 2976 fps | 97.7% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 37,695 psi | 60% | 2835 fps | 99.4% |
| Winchester StaBALL Match | <<locked>> | 86% | 55,709 psi | 89% | 2956 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% | 51,300 psi | 82% | 2776 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 43,990 psi | 71% | 2697 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 51,474 psi | 83% | 2858 fps | 100% |
| Accurate 2700 | <<locked>> | 82% | 46,050 psi | 74% | 2730 fps | 95.1% |
| Accurate 3100 | <<locked>> | 96% | 38,551 psi | 62% | 2677 fps | 95% |
| Accurate 4064 | <<locked>> | 80% | 41,626 psi | 67% | 2694 fps | 100% |
| Accurate 4350 | <<locked>> | 84% | 35,418 psi | 57% | 2628 fps | 95.9% |
| ADI AR 2206H | <<locked>> | 80% | 47,340 psi | 76% | 2815 fps | 99.5% |
| ADI AR 2208 | <<locked>> | 80% | 40,219 psi | 64% | 2657 fps | 97.8% |
| ADI Benchmark 8208 | <<locked>> | 80% | 49,429 psi | 79% | 2822 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 50,357 psi | 81% | 2805 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 43,424 psi | 70% | 2851 fps | 98.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 40,161 psi | 64% | 2684 fps | 99.1% |
| Alliant Reloder-15 | <<locked>> | 80% | 43,004 psi | 69% | 2749 fps | 98.6% |
| Alliant Reloder-16 | <<locked>> | 84% | 35,331 psi | 57% | 2638 fps | 95.9% |
| Alliant Reloder-17 | 46.2 gr | 80% | 34,838 psi | 56% | 2654 fps | 97.6% |
| Alliant Reloder-23 | <<locked>> | 90% | 30,676 psi | 49% | 2539 fps | 95.7% |
| Alliant Reloder-26 | <<locked>> | 92% | 35,621 psi | 57% | 2726 fps | 95.2% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 46,615 psi | 75% | 2818 fps | 98.8% |
| Bofors RP3 | <<locked>> | 80% | 40,001 psi | 64% | 2690 fps | 99.1% |
| Bofors RP7 | <<locked>> | 88% | 46,122 psi | 74% | 2769 fps | 95.4% |
| Hodgdon Benchmark | <<locked>> | 80% | 50,923 psi | 82% | 2805 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 48,733 psi | 78% | 2844 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 40,756 psi | 65% | 2694 fps | 97% |
| Hodgdon H414 | <<locked>> | 88% | 43,323 psi | 69% | 2799 fps | 95.4% |
| Hodgdon H4350 | <<locked>> | 90% | 49,893 psi | 80% | 2877 fps | 95.6% |
| Hodgdon H4895 | <<locked>> | 80% | 47,805 psi | 77% | 2825 fps | 99.8% |
| Hodgdon Hybrid 100V | <<locked>> | 82% | 30,443 psi | 49% | 2477 fps | 95.8% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 44,106 psi | 71% | 2799 fps | 99.7% |
| Hodgdon Superformance | 54.9 gr | 90% | 46,064 psi | 74% | 2877 fps | 95.6% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,571 psi | 43% | 1621 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 45,934 psi | 74% | 2776 fps | 99.6% |
| IMR 3031 | <<locked>> | 80% | 47,718 psi | 77% | 2815 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 42,264 psi | 68% | 2694 fps | 98.5% |
| IMR 4166 Enduron | <<locked>> | 80% | 44,614 psi | 72% | 2713 fps | 95.6% |
| IMR 4350 | <<locked>> | 92% | 46,354 psi | 74% | 2795 fps | 95.5% |
| IMR 4451 Enduron | <<locked>> | 86% | 44,860 psi | 72% | 2746 fps | 95.6% |
| IMR 4831 | <<locked>> | 84% | 34,287 psi | 55% | 2582 fps | 95.5% |
| IMR 4895 | <<locked>> | 80% | 44,063 psi | 71% | 2779 fps | 99.2% |
| IMR 8208 XBR | <<locked>> | 80% | 49,429 psi | 79% | 2822 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 46,760 psi | 75% | 2792 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 47,036 psi | 75% | 2746 fps | 99.5% |
| Lovex S062 | <<locked>> | 80% | 42,308 psi | 68% | 2697 fps | 99.6% |
| Lovex S065 | <<locked>> | 84% | 39,407 psi | 63% | 2638 fps | 95.6% |
| Lovex S070 | <<locked>> | 88% | 42,554 psi | 68% | 2723 fps | 95.3% |
| Norma 201 | <<locked>> | 80% | 46,253 psi | 74% | 2762 fps | 99.9% |
| Norma 202 | <<locked>> | 80% | 46,804 psi | 75% | 2769 fps | 100% |
| Norma 203B | <<locked>> | 80% | 42,366 psi | 68% | 2736 fps | 98.9% |
| Norma MRP | <<locked>> | 98% | 43,845 psi | 70% | 2884 fps | 95.2% |
| Norma URP | <<locked>> | 84% | 35,592 psi | 57% | 2628 fps | 95.8% |
| Ramshot Big Game | <<locked>> | 80% | 42,221 psi | 68% | 2753 fps | 98.7% |
| Ramshot Hunter | <<locked>> | 88% | 39,624 psi | 64% | 2726 fps | 95.2% |
| Ramshot TAC | <<locked>> | 80% | 49,255 psi | 79% | 2828 fps | 98.2% |
| Ramshot Wild Boar | <<locked>> | 80% | 49,081 psi | 79% | 2848 fps | 99.6% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,977 psi | 43% | 1663 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 41,017 psi | 66% | 2674 fps | 95.3% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 45,542 psi | 73% | 2858 fps | 99% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 37,072 psi | 59% | 2723 fps | 99.8% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 35,143 psi | 56% | 2641 fps | 95.3% |
| ReloadSwiss RS 70 | 50.4 gr | 86% | 37,463 psi | 60% | 2710 fps | 95.4% |
| Rottweil R 901 | <<locked>> | 80% | 50,401 psi | 81% | 2802 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 44,077 psi | 71% | 2713 fps | 99.7% |
| Rottweil R 903 | <<locked>> | 80% | 37,550 psi | 60% | 2628 fps | 98.4% |
| Rottweil R 907 | <<locked>> | 88% | 46,122 psi | 74% | 2769 fps | 95.4% |
| Shooters World Long Rifle | <<locked>> | 84% | 39,407 psi | 63% | 2638 fps | 95.6% |
| Shooters World Match Rifle | <<locked>> | 80% | 46,760 psi | 75% | 2792 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 42,308 psi | 68% | 2697 fps | 99.6% |
| Shooters World SW4350 | <<locked>> | 88% | 42,554 psi | 68% | 2723 fps | 95.3% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 38,464 psi | 62% | 2680 fps | 98% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 47,848 psi | 77% | 2805 fps | 98.4% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 45,745 psi | 73% | 2779 fps | 99.3% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 47,500 psi | 76% | 2710 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 39,755 psi | 64% | 2575 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 44,164 psi | 71% | 2690 fps | 95.6% |
| Somchem S335 | <<locked>> | 80% | 47,079 psi | 75% | 2710 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 47,456 psi | 76% | 2799 fps | 99.5% |
| Somchem S355 | <<locked>> | 80% | 38,189 psi | 61% | 2631 fps | 98.4% |
| Somchem S365 | <<locked>> | 80% | 28,036 psi | 45% | 2464 fps | 96.3% |
| Somchem S385 | <<locked>> | 98% | 47,253 psi | 76% | 2844 fps | 95.7% |
| Vihtavuori N133 | <<locked>> | 80% | 47,877 psi | 77% | 2703 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 43,801 psi | 70% | 2694 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 44,280 psi | 71% | 2700 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 36,405 psi | 58% | 2569 fps | 99% |
| Vihtavuori N160 | <<locked>> | 82% | 34,737 psi | 56% | 2572 fps | 95.4% |
| Vihtavuori N530 | <<locked>> | 80% | 49,676 psi | 80% | 2818 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 42,830 psi | 69% | 2694 fps | 100% |
| Vihtavuori N550 | <<locked>> | 84% | 36,608 psi | 59% | 2631 fps | 95.8% |
| Vihtavuori N555 | <<locked>> | 90% | 33,301 psi | 53% | 2618 fps | 95.8% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 32,169 psi | 52% | 2490 fps | 96.8% |
| Winchester 748 | <<locked>> | 80% | 49,763 psi | 80% | 2867 fps | 100% |
| Winchester 760 | <<locked>> | 88% | 43,323 psi | 69% | 2799 fps | 95.4% |
| Winchester StaBALL HD | <<locked>> | 92% | 29,124 psi | 47% | 2562 fps | 95.2% |
| Winchester StaBALL Match | <<locked>> | 80% | 45,498 psi | 73% | 2785 fps | 99.6% |
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 93 powders for .270 Win. loaded with the .277 | 130gr | Hornady InterBond. Alliant Reloder-17 delivers the highest muzzle velocity at 3,074 fps; across all powders the maximum-charge window runs from 1,814 fps to 3,074 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 | Hornady InterBond 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.