
Load Specifications
Load data in caliber .280 Rem. with .284 | 127gr | RWS Evolution Green bullet and 89 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 60, Alliant Reloder-17 and Alliant Power Pro 2000-MR.
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 2015 | <<locked>> | 86% | 52,924 psi | 90% | 2874 fps | 100% |
| Accurate 2460 | <<locked>> | 82% | 51,068 psi | 87% | 2890 fps | 100% |
| Accurate 2495 | <<locked>> | 90% | 50,212 psi | 85% | 2881 fps | 100% |
| Accurate 2520 | <<locked>> | 86% | 52,881 psi | 90% | 2953 fps | 100% |
| Accurate 4064 | <<locked>> | 92% | 50,488 psi | 86% | 2927 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 49,995 psi | 85% | 2989 fps | 98.2% |
| ADI AR 2206H | <<locked>> | 88% | 52,069 psi | 89% | 2959 fps | 99.3% |
| ADI AR 2208 | <<locked>> | 94% | 53,127 psi | 90% | 2956 fps | 99% |
| ADI Benchmark 8208 | <<locked>> | 86% | 51,474 psi | 88% | 2920 fps | 99.8% |
| Alliant AR-Comp | <<locked>> | 86% | 51,416 psi | 88% | 2904 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 82% | 52,924 psi | 90% | 3028 fps | 99.7% |
| Alliant Power Pro 2000-MR | <<locked>> | 90% | 51,605 psi | 88% | 3068 fps | 98.8% |
| Alliant Power Pro Varmint | <<locked>> | 88% | 52,692 psi | 90% | 2976 fps | 99.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 94% | 52,707 psi | 90% | 2982 fps | 99.8% |
| Alliant Reloder-10x | <<locked>> | 82% | 52,649 psi | 90% | 2881 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 90% | 50,096 psi | 85% | 2946 fps | 98.7% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 48,994 psi | 83% | 2995 fps | 98.3% |
| Alliant Reloder-17 | <<locked>> | 96% | 49,661 psi | 85% | 3035 fps | 99.5% |
| Baschieri & Pellagri 107 | <<locked>> | 88% | 52,011 psi | 89% | 2972 fps | 98.6% |
| Bofors RP3 | <<locked>> | 94% | 52,837 psi | 90% | 2992 fps | 99.8% |
| Hodgdon Benchmark | <<locked>> | 84% | 50,096 psi | 85% | 2851 fps | 99.9% |
| Hodgdon BL-C2 | <<locked>> | 86% | 50,096 psi | 85% | 2936 fps | 99.9% |
| Hodgdon CFE223 | <<locked>> | 84% | 51,895 psi | 88% | 3035 fps | 99% |
| Hodgdon H322 | <<locked>> | 82% | 51,851 psi | 88% | 2920 fps | 100% |
| Hodgdon H335 | <<locked>> | 82% | 52,837 psi | 90% | 2943 fps | 100% |
| Hodgdon H380 | <<locked>> | 92% | 50,836 psi | 87% | 2946 fps | 97.8% |
| Hodgdon H4895 | <<locked>> | 88% | 52,533 psi | 89% | 2972 fps | 99.6% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 44,875 psi | 76% | 2864 fps | 98.7% |
| Hodgdon LEVERevolution | <<locked>> | 90% | 51,547 psi | 88% | 3002 fps | 99.8% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,722 psi | 59% | 1827 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 50,821 psi | 87% | 2927 fps | 99.4% |
| IMR 3031 | <<locked>> | 88% | 52,243 psi | 89% | 2966 fps | 100% |
| IMR 4064 | <<locked>> | 92% | 52,620 psi | 90% | 2940 fps | 99.1% |
| IMR 4166 Enduron | <<locked>> | 90% | 52,968 psi | 90% | 2917 fps | 96% |
| IMR 4451 Enduron | <<locked>> | 96% | 52,388 psi | 89% | 2933 fps | 95.8% |
| IMR 4831ᴾ | <<locked>> | 100% | 47,413 psi | 81% | 2923 fps | 97.8% |
| IMR 4895 | <<locked>> | 90% | 51,358 psi | 87% | 2979 fps | 99.3% |
| IMR 8208 XBR | <<locked>> | 86% | 51,474 psi | 88% | 2920 fps | 99.8% |
| Lovex D073.5 | <<locked>> | 82% | 50,995 psi | 87% | 2897 fps | 100% |
| Lovex D073.6 | <<locked>> | 88% | 51,068 psi | 87% | 2936 fps | 100% |
| Lovex S060 | <<locked>> | 88% | 52,373 psi | 89% | 2897 fps | 99.3% |
| Lovex S062 | <<locked>> | 92% | 52,069 psi | 89% | 2940 fps | 99.8% |
| Lovex S065 | <<locked>> | 98% | 51,358 psi | 87% | 2923 fps | 97.1% |
| Lovex S070ᴾ | <<locked>> | 100% | 52,025 psi | 89% | 2953 fps | 96.1% |
| Norma 201 | <<locked>> | 88% | 50,734 psi | 86% | 2907 fps | 99.8% |
| Norma 202 | <<locked>> | 88% | 51,401 psi | 88% | 2917 fps | 100% |
| Norma 203B | <<locked>> | 92% | 52,431 psi | 89% | 2986 fps | 99.4% |
| Norma URPᴾ | <<locked>> | 100% | 49,588 psi | 84% | 2979 fps | 98% |
| Ramshot Big Game | <<locked>> | 92% | 53,040 psi | 90% | 3012 fps | 99.3% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 48,776 psi | 83% | 2966 fps | 96.1% |
| Ramshot TAC | <<locked>> | 86% | 51,692 psi | 88% | 2923 fps | 97.3% |
| Ramshot Wild Boar | <<locked>> | 86% | 51,097 psi | 87% | 2946 fps | 99.2% |
| Ramshot X-Terminator | <<locked>> | 84% | 52,431 psi | 89% | 2917 fps | 99.2% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,186 psi | 60% | 1873 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 50,879 psi | 87% | 2900 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 92% | 51,488 psi | 88% | 2927 fps | 96.4% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 49,719 psi | 85% | 3005 fps | 98.7% |
| ReloadSwiss RS 60 | <<locked>> | 96% | 53,084 psi | 90% | 3104 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 49,734 psi | 85% | 3005 fps | 97.9% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 50,415 psi | 86% | 3031 fps | 97.5% |
| Rottweil R 901 | <<locked>> | 86% | 51,648 psi | 88% | 2897 fps | 100% |
| Rottweil R 902 | <<locked>> | 90% | 51,285 psi | 87% | 2907 fps | 99.8% |
| Rottweil R 903 | <<locked>> | 96% | 52,692 psi | 90% | 2979 fps | 99.7% |
| Shooters World Long Rifle | <<locked>> | 98% | 51,358 psi | 87% | 2923 fps | 97.1% |
| Shooters World Match Rifle | <<locked>> | 88% | 51,068 psi | 87% | 2936 fps | 100% |
| Shooters World Precision | <<locked>> | 92% | 52,069 psi | 89% | 2940 fps | 99.8% |
| Shooters World SW4350ᴾ | <<locked>> | 100% | 52,025 psi | 89% | 2953 fps | 96.1% |
| SNPE Vectan SP 11 | <<locked>> | 94% | 51,256 psi | 87% | 2989 fps | 99.2% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 49,792 psi | 85% | 2897 fps | 97.5% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 50,488 psi | 86% | 2927 fps | 99.1% |
| SNPE Vectan Tubal 3000 | <<locked>> | 88% | 52,794 psi | 90% | 2858 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 94% | 52,721 psi | 90% | 2854 fps | 100% |
| Somchem S321 | <<locked>> | 84% | 52,446 psi | 89% | 2949 fps | 99.9% |
| Somchem S335 | <<locked>> | 88% | 51,895 psi | 88% | 2854 fps | 100% |
| Somchem S341 | <<locked>> | 88% | 53,084 psi | 90% | 2953 fps | 99.3% |
| Somchem S355 | <<locked>> | 94% | 49,980 psi | 85% | 2930 fps | 99.4% |
| Somchem S365ᴾ | <<locked>> | 100% | 44,135 psi | 75% | 2923 fps | 99.6% |
| Vihtavuori N130 | <<locked>> | 84% | 52,605 psi | 90% | 2828 fps | 100% |
| Vihtavuori N133 | <<locked>> | 88% | 52,939 psi | 90% | 2848 fps | 100% |
| Vihtavuori N135 | <<locked>> | 90% | 50,604 psi | 86% | 2881 fps | 100% |
| Vihtavuori N140 | <<locked>> | 90% | 51,953 psi | 88% | 2897 fps | 100% |
| Vihtavuori N150 | <<locked>> | 96% | 51,459 psi | 88% | 2913 fps | 99.9% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 52,359 psi | 89% | 2982 fps | 98.4% |
| Vihtavuori N530 | <<locked>> | 86% | 51,895 psi | 88% | 2917 fps | 99.8% |
| Vihtavuori N540 | <<locked>> | 90% | 50,009 psi | 85% | 2884 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 51,198 psi | 87% | 2982 fps | 98.1% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 49,893 psi | 85% | 2910 fps | 99.5% |
| Winchester 748 | <<locked>> | 86% | 51,256 psi | 87% | 2963 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 88% | 50,343 psi | 86% | 2940 fps | 99.4% |
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 2015 | <<locked>> | 80% | 43,830 psi | 75% | 2730 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 47,703 psi | 81% | 2835 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 35,897 psi | 61% | 2625 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 42,917 psi | 73% | 2785 fps | 99.7% |
| Accurate 4064 | <<locked>> | 80% | 33,968 psi | 58% | 2608 fps | 99.1% |
| Accurate 4350 | <<locked>> | 94% | 40,190 psi | 68% | 2799 fps | 95.9% |
| ADI AR 2206H | <<locked>> | 80% | 40,277 psi | 69% | 2733 fps | 97.2% |
| ADI AR 2208 | <<locked>> | 82% | 36,550 psi | 62% | 2631 fps | 95.2% |
| ADI Benchmark 8208 | <<locked>> | 80% | 42,395 psi | 72% | 2753 fps | 98.7% |
| Alliant AR-Comp | <<locked>> | 80% | 41,800 psi | 71% | 2753 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 49,371 psi | 84% | 2966 fps | 99.3% |
| Alliant Power Pro 2000-MR | 46.2 gr | 82% | 39,059 psi | 66% | 2805 fps | 95.7% |
| Alliant Power Pro Varmint | <<locked>> | 80% | 40,712 psi | 69% | 2749 fps | 97.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 33,373 psi | 57% | 2589 fps | 96% |
| Alliant Reloder-10x | <<locked>> | 80% | 49,487 psi | 84% | 2831 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 36,042 psi | 61% | 2657 fps | 95.3% |
| Alliant Reloder-16 | <<locked>> | 92% | 38,159 psi | 65% | 2759 fps | 95.1% |
| Alliant Reloder-17 | 47.7 gr | 86% | 35,360 psi | 60% | 2720 fps | 96% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 39,305 psi | 67% | 2726 fps | 95.7% |
| Bofors RP3 | <<locked>> | 80% | 32,750 psi | 56% | 2585 fps | 95.9% |
| Hodgdon Benchmark | <<locked>> | 80% | 44,440 psi | 76% | 2753 fps | 99.4% |
| Hodgdon BL-C2 | <<locked>> | 80% | 40,814 psi | 69% | 2766 fps | 98.9% |
| Hodgdon CFE223 | <<locked>> | 80% | 44,875 psi | 76% | 2907 fps | 97.8% |
| Hodgdon H322 | <<locked>> | 80% | 48,356 psi | 82% | 2864 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 49,400 psi | 84% | 2887 fps | 100% |
| Hodgdon H380 | <<locked>> | 86% | 41,626 psi | 71% | 2769 fps | 95.6% |
| Hodgdon H4895 | <<locked>> | 80% | 40,596 psi | 69% | 2746 fps | 97.8% |
| Hodgdon Hybrid 100V | <<locked>> | 92% | 34,809 psi | 59% | 2648 fps | 95.9% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 36,550 psi | 62% | 2707 fps | 97.2% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,875 psi | 44% | 1637 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 39,218 psi | 67% | 2700 fps | 97.4% |
| IMR 3031 | <<locked>> | 80% | 39,871 psi | 68% | 2753 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 35,969 psi | 61% | 2612 fps | 95.3% |
| IMR 4166 Enduron | <<locked>> | 88% | 49,937 psi | 85% | 2861 fps | 95.3% |
| IMR 4451 Enduron | <<locked>> | 94% | 49,342 psi | 84% | 2881 fps | 95% |
| IMR 4831 | <<locked>> | 94% | 38,841 psi | 66% | 2753 fps | 95.5% |
| IMR 4895 | <<locked>> | 80% | 36,927 psi | 63% | 2690 fps | 96.3% |
| IMR 8208 XBR | <<locked>> | 80% | 42,395 psi | 72% | 2753 fps | 98.7% |
| Lovex D073.5 | <<locked>> | 80% | 47,630 psi | 81% | 2841 fps | 99.8% |
| Lovex D073.6 | <<locked>> | 80% | 38,798 psi | 66% | 2710 fps | 99.3% |
| Lovex S060 | <<locked>> | 80% | 40,683 psi | 69% | 2677 fps | 97.4% |
| Lovex S062 | <<locked>> | 80% | 35,433 psi | 60% | 2612 fps | 97.2% |
| Lovex S065 | <<locked>> | 94% | 45,223 psi | 77% | 2812 fps | 95.7% |
| Lovex S070 | <<locked>> | 98% | 48,573 psi | 83% | 2894 fps | 95.3% |
| Norma 201 | <<locked>> | 80% | 39,334 psi | 67% | 2687 fps | 98.2% |
| Norma 202 | <<locked>> | 80% | 39,552 psi | 67% | 2703 fps | 99.7% |
| Norma 203B | <<locked>> | 80% | 35,447 psi | 60% | 2644 fps | 95.7% |
| Norma URP | <<locked>> | 94% | 40,712 psi | 69% | 2805 fps | 95.9% |
| Ramshot Big Game | <<locked>> | 80% | 35,041 psi | 60% | 2654 fps | 95.3% |
| Ramshot Hunter | <<locked>> | 98% | 45,643 psi | 78% | 2907 fps | 95.3% |
| Ramshot TAC | <<locked>> | 80% | 42,308 psi | 72% | 2743 fps | 95% |
| Ramshot Wild Boar | <<locked>> | 80% | 41,568 psi | 71% | 2766 fps | 97.5% |
| Ramshot X-Terminator | <<locked>> | 80% | 45,803 psi | 78% | 2799 fps | 98.3% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,904 psi | 44% | 1670 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 47,587 psi | 81% | 2844 fps | 99.9% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 48,182 psi | 82% | 2867 fps | 95.6% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 37,492 psi | 64% | 2756 fps | 95.7% |
| ReloadSwiss RS 60 | 44.4 gr | 80% | 30,806 psi | 52% | 2605 fps | 96.7% |
| ReloadSwiss RS 62 | <<locked>> | 94% | 40,219 psi | 68% | 2822 fps | 95.5% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 43,990 psi | 75% | 2900 fps | 95.7% |
| Rottweil R 901 | <<locked>> | 80% | 42,989 psi | 73% | 2743 fps | 99.8% |
| Rottweil R 902 | <<locked>> | 80% | 37,376 psi | 64% | 2638 fps | 97.7% |
| Rottweil R 903 | <<locked>> | 82% | 32,880 psi | 56% | 2582 fps | 95.6% |
| Shooters World Long Rifle | <<locked>> | 94% | 45,223 psi | 77% | 2812 fps | 95.7% |
| Shooters World Match Rifle | <<locked>> | 80% | 38,798 psi | 66% | 2710 fps | 99.3% |
| Shooters World Precision | <<locked>> | 80% | 35,433 psi | 60% | 2612 fps | 97.2% |
| Shooters World SW4350 | <<locked>> | 98% | 48,573 psi | 83% | 2894 fps | 95.3% |
| SNPE Vectan SP 11 | <<locked>> | 82% | 34,301 psi | 58% | 2641 fps | 95.1% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 40,335 psi | 69% | 2713 fps | 95.1% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 38,928 psi | 66% | 2700 fps | 96.8% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 41,002 psi | 70% | 2657 fps | 99.8% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 33,765 psi | 57% | 2513 fps | 99.4% |
| Somchem S321 | <<locked>> | 80% | 45,585 psi | 78% | 2831 fps | 99.4% |
| Somchem S335 | <<locked>> | 80% | 40,509 psi | 69% | 2657 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 40,059 psi | 68% | 2713 fps | 97% |
| Somchem S355 | <<locked>> | 82% | 33,924 psi | 58% | 2595 fps | 95.8% |
| Somchem S365 | <<locked>> | 88% | 29,675 psi | 51% | 2566 fps | 95.2% |
| Vihtavuori N130 | <<locked>> | 80% | 46,528 psi | 79% | 2736 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 41,263 psi | 70% | 2657 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 36,521 psi | 62% | 2631 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 37,318 psi | 64% | 2635 fps | 99.6% |
| Vihtavuori N150 | <<locked>> | 80% | 30,066 psi | 51% | 2474 fps | 95.8% |
| Vihtavuori N160 | <<locked>> | 92% | 39,842 psi | 68% | 2749 fps | 95.5% |
| Vihtavuori N530 | <<locked>> | 80% | 42,438 psi | 72% | 2749 fps | 98.8% |
| Vihtavuori N540 | <<locked>> | 80% | 35,940 psi | 61% | 2618 fps | 99.1% |
| Vihtavuori N550 | <<locked>> | 92% | 39,175 psi | 67% | 2749 fps | 95.1% |
| Winchester 6.5 StaBALL | <<locked>> | 86% | 33,054 psi | 56% | 2556 fps | 95.3% |
| Winchester 748 | <<locked>> | 80% | 41,655 psi | 71% | 2789 fps | 99.2% |
| Winchester StaBALL Match | <<locked>> | 80% | 38,101 psi | 65% | 2700 fps | 97.2% |
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 105 powders for .280 Rem. loaded with the .284 | 127gr | RWS Evolution Green. ReloadSwiss RS 60 delivers the highest muzzle velocity at 3,104 fps; across all powders the maximum-charge window runs from 1,827 fps to 3,104 fps. Accurate 3100 gives the best case fill at 100 %, and 105 of the 105 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 52–90 %, leaving at least 10 % headroom. The 127.0 gr projectile in 0.284" calls for a 1:9.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, 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 60, Alliant Reloder-17, Alliant Power Pro 2000-MR rank at the top here: for .280 Rem. with the .284 | 127gr | RWS Evolution Green they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate 2700, Accurate 3100, Alliant Reloder-26 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.