Load Specifications
Load data in caliber .270 Win. with .277 | 140gr | Remington Ballistic Tip bullet and 92 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 Reloder-16 and Alliant Reloder-26.
Important Notice: DO NOT go below Minimum Charge or above Maximum Charge. Since we have no control over the equipment and components used, any responsibility and liability for the results achieved is rejected.
Only powders/loads that match the current filter criteria are displayed: max pressure of a load ≤ 90% of max. standardized pressure, fill rate ≥ 80% and propellant combustion ≥ 95%. Use the sliders above the tables to adjust these thresholds.
Charge: Powder weight in grains. Start with the minimum load and work up carefully.
FR (Fill Rate): Case fill as a percentage. Values above 100% mean compressed loads.
MaxP / %: Maximum chamber pressure in bar and as a percentage of the standardized maximum for this caliber.
V(0): Muzzle velocity in feet per second (fps) at the standardized barrel length.
z (Powder Burn): Estimated propellant combustion percentage at bullet exit.
A valid access license is required to use the Personalized Load Calculator.
You can find more information in our FAQ: How can I use the Personalized Load Calculator?
Max Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2495 | <<locked>> | 82% | 52,997 psi | 85% | 2746 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 54,491 psi | 87% | 2808 fps | 98.2% |
| Accurate 3100ᴾ | <<locked>> | 100% | 51,634 psi | 83% | 2844 fps | 99.1% |
| Accurate 4064 | <<locked>> | 84% | 53,548 psi | 86% | 2802 fps | 100% |
| Accurate 4350 | <<locked>> | 92% | 53,853 psi | 86% | 2900 fps | 99.9% |
| ADI AR 2206H | <<locked>> | 82% | 56,028 psi | 90% | 2877 fps | 100% |
| ADI AR 2208 | <<locked>> | 86% | 53,606 psi | 86% | 2828 fps | 100% |
| ADI AR 2209 | <<locked>> | 98% | 54,955 psi | 88% | 2936 fps | 97.6% |
| Alliant Power Pro 2000-MR | <<locked>> | 84% | 56,275 psi | 90% | 3002 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 54,404 psi | 87% | 2854 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 54,476 psi | 87% | 2874 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 94% | 54,476 psi | 87% | 2953 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 90% | 55,883 psi | 90% | 2982 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 98% | 54,157 psi | 87% | 2923 fps | 97.6% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 51,242 psi | 82% | 2920 fps | 97.2% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 48,327 psi | 77% | 2864 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 42,119 psi | 68% | 2772 fps | 98.2% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 55,390 psi | 89% | 3054 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 55,869 psi | 90% | 2894 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 46,876 psi | 75% | 2841 fps | 95.9% |
| Bofors RP3 | <<locked>> | 86% | 54,940 psi | 88% | 2867 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 51,242 psi | 82% | 2920 fps | 97.2% |
| Bofors RP7 | <<locked>> | 90% | 54,723 psi | 88% | 2851 fps | 98.4% |
| Hodgdon H380 | <<locked>> | 86% | 55,608 psi | 89% | 2887 fps | 99.9% |
| Hodgdon H414 | <<locked>> | 92% | 56,159 psi | 90% | 2949 fps | 99.1% |
| Hodgdon H4350 | <<locked>> | 90% | 55,999 psi | 90% | 2910 fps | 98.1% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 54,839 psi | 88% | 2881 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 53,142 psi | 85% | 2867 fps | 100% |
| Hodgdon Superformance | <<locked>> | 92% | 56,376 psi | 90% | 2986 fps | 98.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,187 psi | 58% | 1781 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 54,041 psi | 87% | 2831 fps | 100% |
| IMR 4064 | <<locked>> | 84% | 53,156 psi | 85% | 2812 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 84% | 55,767 psi | 89% | 2844 fps | 98.9% |
| IMR 4350 | <<locked>> | 94% | 55,521 psi | 89% | 2884 fps | 98.6% |
| IMR 4451 Enduron | <<locked>> | 90% | 56,275 psi | 90% | 2877 fps | 98.9% |
| IMR 4831 | <<locked>> | 94% | 54,288 psi | 87% | 2890 fps | 100% |
| IMR 4895 | <<locked>> | 84% | 55,912 psi | 90% | 2900 fps | 100% |
| Lovex D073.6 | <<locked>> | 82% | 56,275 psi | 90% | 2848 fps | 100% |
| Lovex S060 | <<locked>> | 82% | 54,882 psi | 88% | 2799 fps | 100% |
| Lovex S062 | <<locked>> | 84% | 53,330 psi | 86% | 2808 fps | 100% |
| Lovex S065 | <<locked>> | 92% | 56,130 psi | 90% | 2871 fps | 99.7% |
| Lovex S070 | <<locked>> | 92% | 54,012 psi | 87% | 2861 fps | 98.9% |
| Lovex S071ᴾ | <<locked>> | 100% | 42,772 psi | 69% | 2690 fps | 97.5% |
| Norma 201 | <<locked>> | 82% | 54,563 psi | 87% | 2818 fps | 100% |
| Norma 202 | <<locked>> | 82% | 55,361 psi | 89% | 2818 fps | 100% |
| Norma 203B | <<locked>> | 84% | 53,766 psi | 86% | 2858 fps | 100% |
| Norma 204 | <<locked>> | 94% | 56,072 psi | 90% | 2933 fps | 97.7% |
| Norma MRPᴾ | <<locked>> | 100% | 54,375 psi | 87% | 3005 fps | 98.9% |
| Norma URP | <<locked>> | 94% | 56,260 psi | 90% | 2936 fps | 100% |
| Ramshot Big Game | <<locked>> | 84% | 54,476 psi | 87% | 2884 fps | 100% |
| Ramshot Hunter | <<locked>> | 94% | 54,781 psi | 88% | 2933 fps | 99.4% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 44,686 psi | 72% | 2779 fps | 96.1% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,869 psi | 59% | 1824 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 55,492 psi | 89% | 2867 fps | 99.3% |
| ReloadSwiss RS 52 | <<locked>> | 82% | 55,376 psi | 89% | 2940 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 88% | 55,492 psi | 89% | 2976 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 53,708 psi | 86% | 2920 fps | 99.9% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 55,898 psi | 90% | 3002 fps | 100% |
| Rottweil R 902 | <<locked>> | 84% | 55,405 psi | 89% | 2822 fps | 100% |
| Rottweil R 903 | <<locked>> | 88% | 55,114 psi | 88% | 2864 fps | 100% |
| Rottweil R 904 | <<locked>> | 96% | 53,069 psi | 85% | 2851 fps | 96.1% |
| Rottweil R 905 | <<locked>> | 98% | 53,388 psi | 86% | 2910 fps | 97.6% |
| Rottweil R 907 | <<locked>> | 90% | 54,723 psi | 88% | 2851 fps | 98.4% |
| Shooters World Long Rifle | <<locked>> | 92% | 56,130 psi | 90% | 2871 fps | 99.7% |
| Shooters World Match Rifle | <<locked>> | 82% | 56,275 psi | 90% | 2848 fps | 100% |
| Shooters World Precision | <<locked>> | 84% | 53,330 psi | 86% | 2808 fps | 100% |
| Shooters World SW4350 | <<locked>> | 92% | 54,012 psi | 87% | 2861 fps | 98.9% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 53,069 psi | 85% | 2871 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 54,273 psi | 87% | 2844 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 55,637 psi | 89% | 2753 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 53,098 psi | 85% | 2710 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 56,072 psi | 90% | 2828 fps | 99% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 56,376 psi | 90% | 2959 fps | 98% |
| Somchem S335 | <<locked>> | 82% | 55,158 psi | 88% | 2746 fps | 100% |
| Somchem S355 | <<locked>> | 88% | 55,332 psi | 89% | 2864 fps | 100% |
| Somchem S365 | <<locked>> | 96% | 55,114 psi | 88% | 2940 fps | 100% |
| Somchem S385 | <<locked>> | 98% | 53,925 psi | 86% | 2884 fps | 98.3% |
| Vihtavuori N133 | <<locked>> | 82% | 56,130 psi | 90% | 2736 fps | 100% |
| Vihtavuori N135 | <<locked>> | 84% | 55,637 psi | 89% | 2782 fps | 100% |
| Vihtavuori N140 | <<locked>> | 84% | 55,927 psi | 90% | 2795 fps | 100% |
| Vihtavuori N150 | <<locked>> | 88% | 52,997 psi | 85% | 2785 fps | 100% |
| Vihtavuori N160 | <<locked>> | 92% | 54,781 psi | 88% | 2881 fps | 99.9% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 49,893 psi | 80% | 2805 fps | 97.2% |
| Vihtavuori N540 | <<locked>> | 84% | 54,099 psi | 87% | 2792 fps | 100% |
| Vihtavuori N550 | <<locked>> | 92% | 54,012 psi | 87% | 2884 fps | 99.9% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 54,012 psi | 87% | 2940 fps | 100% |
| Vihtavuori N560ᴾ | <<locked>> | 100% | 54,853 psi | 88% | 2995 fps | 96% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 54,505 psi | 87% | 2848 fps | 100% |
| Winchester 760 | <<locked>> | 92% | 56,434 psi | 90% | 2953 fps | 99.1% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 43,714 psi | 70% | 2910 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 82% | 54,592 psi | 88% | 2854 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 54,186 psi | 87% | 2881 fps | 97.4% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2495 | <<locked>> | 80% | 49,777 psi | 80% | 2700 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 47,630 psi | 76% | 2694 fps | 96.9% |
| Accurate 3100 | <<locked>> | 90% | 36,550 psi | 59% | 2559 fps | 95.7% |
| Accurate 4064 | <<locked>> | 80% | 47,152 psi | 76% | 2703 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 35,578 psi | 57% | 2552 fps | 97.1% |
| ADI AR 2206H | <<locked>> | 80% | 52,518 psi | 84% | 2822 fps | 100% |
| ADI AR 2208 | <<locked>> | 80% | 44,541 psi | 71% | 2671 fps | 99.4% |
| ADI AR 2209 | <<locked>> | 92% | 45,179 psi | 72% | 2762 fps | 95.3% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 48,834 psi | 78% | 2881 fps | 99.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 44,860 psi | 72% | 2697 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 48,051 psi | 77% | 2766 fps | 99.8% |
| Alliant Reloder-16 | 45.4 gr | 80% | 34,998 psi | 56% | 2562 fps | 97.2% |
| Alliant Reloder-17 | <<locked>> | 80% | 39,508 psi | 63% | 2694 fps | 99.6% |
| Alliant Reloder-19 | <<locked>> | 92% | 44,672 psi | 72% | 2753 fps | 95.3% |
| Alliant Reloder-22 | <<locked>> | 96% | 44,744 psi | 72% | 2799 fps | 95.5% |
| Alliant Reloder-23 | <<locked>> | 82% | 27,195 psi | 44% | 2365 fps | 95.3% |
| Alliant Reloder-25 | <<locked>> | 94% | 35,012 psi | 56% | 2598 fps | 95.5% |
| Alliant Reloder-26 | 53.9 gr | 86% | 33,460 psi | 54% | 2602 fps | 95.9% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 52,402 psi | 84% | 2838 fps | 99.9% |
| Bofors RP15 | <<locked>> | 98% | 44,106 psi | 71% | 2785 fps | 95.1% |
| Bofors RP3 | <<locked>> | 80% | 45,165 psi | 72% | 2707 fps | 100% |
| Bofors RP5 | <<locked>> | 96% | 44,744 psi | 72% | 2799 fps | 95.5% |
| Bofors RP7 | <<locked>> | 80% | 39,856 psi | 64% | 2572 fps | 95% |
| Hodgdon H380 | <<locked>> | 80% | 45,571 psi | 73% | 2717 fps | 98.9% |
| Hodgdon H414 | <<locked>> | 82% | 40,205 psi | 64% | 2657 fps | 95.8% |
| Hodgdon H4350 | <<locked>> | 82% | 43,410 psi | 70% | 2684 fps | 95.3% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 32,489 psi | 52% | 2461 fps | 97.9% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 49,734 psi | 80% | 2815 fps | 100% |
| Hodgdon Superformance | <<locked>> | 84% | 42,337 psi | 68% | 2733 fps | 96% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,064 psi | 43% | 1594 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 50,908 psi | 82% | 2785 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 46,833 psi | 75% | 2707 fps | 99.7% |
| IMR 4166 Enduron | <<locked>> | 80% | 49,313 psi | 79% | 2736 fps | 98% |
| IMR 4350 | <<locked>> | 84% | 40,596 psi | 65% | 2612 fps | 95.2% |
| IMR 4451 Enduron | <<locked>> | 80% | 41,220 psi | 66% | 2605 fps | 95.9% |
| IMR 4831 | <<locked>> | 80% | 34,330 psi | 55% | 2507 fps | 96.8% |
| IMR 4895 | <<locked>> | 80% | 49,269 psi | 79% | 2795 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 52,634 psi | 84% | 2795 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 51,503 psi | 83% | 2749 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 47,021 psi | 75% | 2707 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 38,885 psi | 62% | 2559 fps | 96.8% |
| Lovex S070 | <<locked>> | 82% | 39,639 psi | 64% | 2592 fps | 95.8% |
| Lovex S071 | <<locked>> | 94% | 35,288 psi | 57% | 2530 fps | 95.2% |
| Norma 201 | <<locked>> | 80% | 51,401 psi | 82% | 2769 fps | 100% |
| Norma 202 | <<locked>> | 80% | 51,822 psi | 83% | 2766 fps | 100% |
| Norma 203B | <<locked>> | 80% | 47,398 psi | 76% | 2753 fps | 99.9% |
| Norma 204 | <<locked>> | 88% | 45,759 psi | 73% | 2753 fps | 95.3% |
| Norma MRP | <<locked>> | 92% | 41,162 psi | 66% | 2756 fps | 95.9% |
| Norma URP | <<locked>> | 80% | 35,563 psi | 57% | 2552 fps | 97% |
| Ramshot Big Game | <<locked>> | 80% | 47,500 psi | 76% | 2772 fps | 99.9% |
| Ramshot Hunter | <<locked>> | 82% | 36,782 psi | 59% | 2589 fps | 95.6% |
| Ramshot Magnum | <<locked>> | 98% | 41,669 psi | 67% | 2713 fps | 95.1% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,528 psi | 44% | 1631 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 45,774 psi | 73% | 2700 fps | 97.8% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 51,692 psi | 83% | 2881 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 41,974 psi | 67% | 2753 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 35,230 psi | 56% | 2566 fps | 96.7% |
| ReloadSwiss RS 70 | 49.6 gr | 80% | 34,476 psi | 55% | 2569 fps | 95.7% |
| Rottweil R 902 | <<locked>> | 80% | 48,892 psi | 78% | 2720 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 42,540 psi | 68% | 2654 fps | 99.8% |
| Rottweil R 904 | <<locked>> | 94% | 49,951 psi | 80% | 2795 fps | 95.3% |
| Rottweil R 905 | <<locked>> | 92% | 43,671 psi | 70% | 2736 fps | 95.2% |
| Rottweil R 907 | <<locked>> | 80% | 39,856 psi | 64% | 2572 fps | 95% |
| Shooters World Long Rifle | <<locked>> | 80% | 38,885 psi | 62% | 2559 fps | 96.8% |
| Shooters World Match Rifle | <<locked>> | 80% | 52,634 psi | 84% | 2795 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 47,021 psi | 75% | 2707 fps | 100% |
| Shooters World SW4350 | <<locked>> | 82% | 39,639 psi | 64% | 2592 fps | 95.8% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 43,540 psi | 70% | 2703 fps | 99.6% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 50,908 psi | 82% | 2792 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 52,301 psi | 84% | 2703 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 44,121 psi | 71% | 2572 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 38,029 psi | 61% | 2500 fps | 95.1% |
| SNPE Vectan Tubal 8000 | <<locked>> | 92% | 43,265 psi | 69% | 2730 fps | 95% |
| Somchem S335 | <<locked>> | 80% | 52,025 psi | 83% | 2703 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 42,975 psi | 69% | 2654 fps | 99.8% |
| Somchem S365 | <<locked>> | 80% | 32,111 psi | 51% | 2507 fps | 99% |
| Somchem S385 | <<locked>> | 90% | 41,553 psi | 67% | 2661 fps | 95.5% |
| Vihtavuori N133 | <<locked>> | 80% | 52,823 psi | 85% | 2690 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 49,168 psi | 79% | 2690 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 49,298 psi | 79% | 2700 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 40,959 psi | 66% | 2585 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 36,941 psi | 59% | 2552 fps | 97.4% |
| Vihtavuori N165 | <<locked>> | 96% | 43,497 psi | 70% | 2690 fps | 95.6% |
| Vihtavuori N540 | <<locked>> | 80% | 47,587 psi | 76% | 2694 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 36,390 psi | 58% | 2549 fps | 97% |
| Vihtavuori N555 | <<locked>> | 82% | 29,762 psi | 48% | 2444 fps | 95.5% |
| Vihtavuori N560 | <<locked>> | 98% | 51,285 psi | 82% | 2933 fps | 95.1% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 36,274 psi | 58% | 2526 fps | 99.1% |
| Winchester 760 | <<locked>> | 82% | 40,451 psi | 65% | 2661 fps | 95.9% |
| Winchester StaBALL HD | <<locked>> | 86% | 27,311 psi | 44% | 2451 fps | 96.1% |
| Winchester StaBALL Match | <<locked>> | 80% | 50,821 psi | 81% | 2799 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 96% | 47,036 psi | 75% | 2762 fps | 95.9% |
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 107 powders for .270 Win. loaded with the .277 | 140gr | Remington Ballistic Tip. Alliant Reloder-26 delivers the highest muzzle velocity at 3,054 fps; across all powders the maximum-charge window runs from 1,781 fps to 3,054 fps. Accurate 3100 gives the best case fill at 100 %, and 107 of the 107 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (430 MPa), the top charges use 54–90 %, leaving at least 10 % headroom. The 140.0 gr projectile in 0.277" calls for a 1:14.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, Accurate MAGPRO, ADI AR 2213 reach 100 % fill or more at maximum charge, so these are compressed loads: they need a long drop tube to seat cleanly and react sensitively to the case capacity of your own brass lot. ReloadSwiss RS 70, Alliant Reloder-16, Alliant Reloder-26 rank at the top here: for .270 Win. with the .277 | 140gr | Remington Ballistic Tip they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate MAGPRO, ADI AR 2225, Baschieri & Pellagri 109 burn incompletely and react more sensitively to barrel length and temperature. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.