Load Specifications
Load data in caliber .28 Nosler with .284 | 153gr | Peregrine Glider GRM bullet and 75 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Ramshot Grand, Accurate MAGPRO 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.
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Max Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 3100 | <<locked>> | 94% | 56,927 psi | 88% | 2969 fps | 100% |
| Accurate 4350 | <<locked>> | 86% | 58,146 psi | 89% | 3002 fps | 100% |
| Accurate MAGPRO | <<locked>> | 92% | 55,767 psi | 86% | 3071 fps | 98.1% |
| ADI AR 2208 | <<locked>> | 82% | 58,668 psi | 90% | 2956 fps | 100% |
| ADI AR 2209 | <<locked>> | 90% | 55,405 psi | 85% | 3009 fps | 99.5% |
| ADI AR 2213 | <<locked>> | 94% | 57,145 psi | 88% | 3077 fps | 99.1% |
| ADI AR 2217ᴾ | <<locked>> | 100% | 51,198 psi | 79% | 2969 fps | 98.6% |
| ADI AR 2225ᴾ | <<locked>> | 100% | 45,745 psi | 70% | 2927 fps | 99.7% |
| Alliant Reloder-16 | <<locked>> | 86% | 55,680 psi | 86% | 3009 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 82% | 56,623 psi | 87% | 3018 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 92% | 58,552 psi | 90% | 3054 fps | 99.7% |
| Alliant Reloder-22 | <<locked>> | 94% | 57,130 psi | 88% | 3068 fps | 99.7% |
| Alliant Reloder-23 | <<locked>> | 96% | 58,349 psi | 90% | 3031 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 57,972 psi | 89% | 3100 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 90% | 54,955 psi | 85% | 3068 fps | 100% |
| Baschieri & Pellagri 109 | <<locked>> | 96% | 58,595 psi | 90% | 3035 fps | 97.1% |
| Bofors RP15 | <<locked>> | 96% | 56,028 psi | 86% | 3048 fps | 99.6% |
| Bofors RP30ᴾ | <<locked>> | 100% | 53,650 psi | 83% | 3038 fps | 99% |
| Bofors RP5 | <<locked>> | 94% | 57,130 psi | 88% | 3068 fps | 99.7% |
| Bofors RP7 | <<locked>> | 84% | 56,420 psi | 87% | 2949 fps | 99.9% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 56,681 psi | 87% | 3064 fps | 99.6% |
| Hodgdon H414 | <<locked>> | 84% | 56,014 psi | 86% | 3002 fps | 100% |
| Hodgdon H4350 | <<locked>> | 82% | 55,056 psi | 85% | 2963 fps | 99.6% |
| Hodgdon H4831 | <<locked>> | 92% | 56,884 psi | 88% | 3012 fps | 98.6% |
| Hodgdon H4831 SC | <<locked>> | 92% | 55,666 psi | 86% | 2992 fps | 98.4% |
| Hodgdon Hybrid 100V | <<locked>> | 88% | 55,666 psi | 86% | 2927 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 56,956 psi | 88% | 3182 fps | 100% |
| Hodgdon Superformance | <<locked>> | 84% | 56,797 psi | 87% | 3041 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 37,115 psi | 57% | 1880 fps | 100% |
| IMR 4350 | <<locked>> | 88% | 58,523 psi | 90% | 2992 fps | 100% |
| IMR 4451 Enduron | <<locked>> | 84% | 58,160 psi | 89% | 2976 fps | 100% |
| IMR 4831 | <<locked>> | 88% | 58,450 psi | 90% | 2995 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 92% | 57,769 psi | 89% | 2995 fps | 98.8% |
| IMR 7828 SSC | <<locked>> | 94% | 54,969 psi | 85% | 3051 fps | 98.9% |
| IMR 8133 Enduronᴾ | <<locked>> | 100% | 41,147 psi | 63% | 2818 fps | 96.1% |
| Lovex S065 | <<locked>> | 86% | 58,552 psi | 90% | 2969 fps | 100% |
| Lovex S070 | <<locked>> | 86% | 56,927 psi | 88% | 2966 fps | 100% |
| Lovex S071ᴾ | <<locked>> | 100% | 57,972 psi | 89% | 2986 fps | 100% |
| Norma 204 | <<locked>> | 86% | 55,927 psi | 86% | 2995 fps | 99.5% |
| Norma 217ᴾ | <<locked>> | 100% | 41,307 psi | 64% | 2844 fps | 98.4% |
| Norma MRP | <<locked>> | 92% | 56,985 psi | 88% | 3087 fps | 100% |
| Norma URP | <<locked>> | 86% | 56,579 psi | 87% | 2986 fps | 100% |
| Ramshot Grand | <<locked>> | 94% | 55,738 psi | 86% | 3074 fps | 99.2% |
| Ramshot Hunter | <<locked>> | 86% | 55,521 psi | 85% | 2995 fps | 100% |
| Ramshot Magnum | <<locked>> | 98% | 58,479 psi | 90% | 3068 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,927 psi | 58% | 1926 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 86% | 58,421 psi | 90% | 3028 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 86% | 56,869 psi | 87% | 3058 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 57,885 psi | 89% | 3179 fps | 100% |
| ReloadSwiss RS 80ᴾ | <<locked>> | 100% | 52,620 psi | 81% | 3054 fps | 97.8% |
| Rottweil R 903 | <<locked>> | 82% | 57,914 psi | 89% | 2946 fps | 100% |
| Rottweil R 904 | <<locked>> | 90% | 56,492 psi | 87% | 2979 fps | 99% |
| Rottweil R 905 | <<locked>> | 92% | 58,204 psi | 90% | 3045 fps | 99.8% |
| Rottweil R 907 | <<locked>> | 84% | 56,420 psi | 87% | 2949 fps | 99.9% |
| Shooters World Long Rifle | <<locked>> | 86% | 58,552 psi | 90% | 2969 fps | 100% |
| Shooters World SW4350 | <<locked>> | 86% | 56,927 psi | 88% | 2966 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 82% | 57,450 psi | 88% | 2808 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 86% | 57,841 psi | 89% | 2923 fps | 100% |
| SNPE Vectan Tubal 8000 | <<locked>> | 92% | 57,769 psi | 89% | 3041 fps | 99.7% |
| Somchem S355 | <<locked>> | 82% | 57,464 psi | 88% | 2936 fps | 100% |
| Somchem S361 | <<locked>> | 90% | 58,001 psi | 89% | 2969 fps | 98.7% |
| Somchem S365 | <<locked>> | 88% | 57,290 psi | 88% | 2989 fps | 100% |
| Somchem S385 | <<locked>> | 92% | 58,523 psi | 90% | 3012 fps | 100% |
| Vihtavuori N150 | <<locked>> | 84% | 58,784 psi | 90% | 2907 fps | 100% |
| Vihtavuori N160 | <<locked>> | 86% | 58,363 psi | 90% | 2979 fps | 100% |
| Vihtavuori N165 | <<locked>> | 96% | 58,189 psi | 90% | 2995 fps | 99.9% |
| Vihtavuori N550 | <<locked>> | 86% | 57,348 psi | 88% | 2982 fps | 100% |
| Vihtavuori N555 | <<locked>> | 92% | 56,579 psi | 87% | 3005 fps | 100% |
| Vihtavuori N560 | <<locked>> | 92% | 56,724 psi | 87% | 3084 fps | 98.7% |
| Vihtavuori N565 | <<locked>> | 98% | 56,811 psi | 87% | 3068 fps | 98.9% |
| Vihtavuori N568ᴾ | <<locked>> | 100% | 53,577 psi | 82% | 3061 fps | 97.5% |
| Winchester 6.5 StaBALL | <<locked>> | 86% | 58,117 psi | 89% | 2933 fps | 100% |
| Winchester 760 | <<locked>> | 84% | 56,260 psi | 87% | 3005 fps | 100% |
| Winchester StaBALL HD | <<locked>> | 96% | 56,971 psi | 88% | 3120 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 92% | 54,911 psi | 84% | 2956 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 3100 | <<locked>> | 80% | 34,954 psi | 54% | 2559 fps | 97.6% |
| Accurate 4350 | <<locked>> | 80% | 47,094 psi | 72% | 2828 fps | 100% |
| Accurate MAGPRO | 70.8 gr | 86% | 45,005 psi | 69% | 2871 fps | 95.6% |
| ADI AR 2208 | <<locked>> | 80% | 55,129 psi | 85% | 2907 fps | 100% |
| ADI AR 2209 | <<locked>> | 80% | 39,407 psi | 61% | 2700 fps | 96.4% |
| ADI AR 2213 | <<locked>> | 84% | 40,408 psi | 62% | 2753 fps | 95.3% |
| ADI AR 2217 | <<locked>> | 92% | 38,928 psi | 60% | 2713 fps | 95% |
| ADI AR 2225 | <<locked>> | 90% | 32,677 psi | 50% | 2605 fps | 95.8% |
| Alliant Reloder-16 | <<locked>> | 80% | 45,353 psi | 70% | 2835 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 80% | 52,736 psi | 81% | 2959 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 80% | 39,378 psi | 61% | 2694 fps | 96.4% |
| Alliant Reloder-22 | <<locked>> | 82% | 37,797 psi | 58% | 2694 fps | 95.9% |
| Alliant Reloder-23 | <<locked>> | 80% | 33,866 psi | 52% | 2592 fps | 99.7% |
| Alliant Reloder-25 | <<locked>> | 80% | 29,298 psi | 45% | 2493 fps | 95.9% |
| Alliant Reloder-26 | 66.6 gr | 80% | 37,347 psi | 57% | 2736 fps | 99.3% |
| Baschieri & Pellagri 109 | <<locked>> | 92% | 51,590 psi | 79% | 2913 fps | 95.5% |
| Bofors RP15 | <<locked>> | 84% | 37,463 psi | 58% | 2684 fps | 95.7% |
| Bofors RP30 | <<locked>> | 90% | 37,913 psi | 58% | 2723 fps | 95.1% |
| Bofors RP5 | <<locked>> | 82% | 37,797 psi | 58% | 2694 fps | 95.9% |
| Bofors RP7 | <<locked>> | 80% | 49,719 psi | 76% | 2835 fps | 99.4% |
| Hodgdon H1000 | <<locked>> | 88% | 37,115 psi | 57% | 2674 fps | 95% |
| Hodgdon H414 | <<locked>> | 80% | 49,081 psi | 76% | 2884 fps | 99.6% |
| Hodgdon H4350 | <<locked>> | 80% | 51,488 psi | 79% | 2900 fps | 99.2% |
| Hodgdon H4831 | <<locked>> | 84% | 43,163 psi | 66% | 2759 fps | 95.5% |
| Hodgdon H4831 SC | <<locked>> | 84% | 42,409 psi | 65% | 2746 fps | 95.3% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 42,670 psi | 66% | 2717 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 86% | 35,157 psi | 54% | 2710 fps | 95.5% |
| Hodgdon Superformance | <<locked>> | 80% | 48,979 psi | 75% | 2913 fps | 99.5% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,804 psi | 43% | 1683 fps | 100% |
| IMR 4350 | <<locked>> | 80% | 45,223 psi | 70% | 2766 fps | 98.8% |
| IMR 4451 Enduron | <<locked>> | 80% | 51,213 psi | 79% | 2861 fps | 99.7% |
| IMR 4831 | <<locked>> | 80% | 44,802 psi | 69% | 2772 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 82% | 41,945 psi | 65% | 2700 fps | 95.4% |
| IMR 7828 SSC | <<locked>> | 86% | 41,597 psi | 64% | 2792 fps | 95.8% |
| IMR 8133 Enduron | <<locked>> | 98% | 38,290 psi | 59% | 2749 fps | 95% |
| Lovex S065 | <<locked>> | 80% | 48,617 psi | 75% | 2808 fps | 99.9% |
| Lovex S070 | <<locked>> | 80% | 46,978 psi | 72% | 2799 fps | 99.4% |
| Lovex S071 | <<locked>> | 80% | 30,052 psi | 46% | 2431 fps | 95.6% |
| Norma 204 | <<locked>> | 80% | 45,469 psi | 70% | 2808 fps | 97.9% |
| Norma 217 | <<locked>> | 94% | 33,460 psi | 51% | 2651 fps | 95.5% |
| Norma MRP | <<locked>> | 80% | 36,854 psi | 57% | 2697 fps | 97% |
| Norma URP | <<locked>> | 80% | 46,383 psi | 71% | 2818 fps | 100% |
| Ramshot Grand | 67.3 gr | 84% | 38,435 psi | 59% | 2730 fps | 95.1% |
| Ramshot Hunter | <<locked>> | 80% | 45,295 psi | 70% | 2815 fps | 99.6% |
| Ramshot Magnum | <<locked>> | 84% | 34,258 psi | 53% | 2605 fps | 95.5% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 28,413 psi | 44% | 1722 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 47,311 psi | 73% | 2851 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 45,687 psi | 70% | 2874 fps | 100% |
| ReloadSwiss RS 76 | <<locked>> | 84% | 31,865 psi | 49% | 2608 fps | 95% |
| ReloadSwiss RS 80 | <<locked>> | 96% | 44,846 psi | 69% | 2910 fps | 95.8% |
| Rottweil R 903 | <<locked>> | 80% | 54,302 psi | 84% | 2894 fps | 100% |
| Rottweil R 904 | <<locked>> | 80% | 40,770 psi | 63% | 2684 fps | 95.6% |
| Rottweil R 905 | <<locked>> | 80% | 38,754 psi | 60% | 2680 fps | 96.4% |
| Rottweil R 907 | <<locked>> | 80% | 49,719 psi | 76% | 2835 fps | 99.4% |
| Shooters World Long Rifle | <<locked>> | 80% | 48,617 psi | 75% | 2808 fps | 99.9% |
| Shooters World SW4350 | <<locked>> | 80% | 46,978 psi | 72% | 2799 fps | 99.4% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 54,128 psi | 83% | 2766 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 47,601 psi | 73% | 2756 fps | 99.4% |
| SNPE Vectan Tubal 8000 | <<locked>> | 80% | 38,435 psi | 59% | 2674 fps | 96.2% |
| Somchem S355 | <<locked>> | 80% | 53,954 psi | 83% | 2887 fps | 100% |
| Somchem S361 | <<locked>> | 80% | 41,423 psi | 64% | 2671 fps | 95% |
| Somchem S365 | <<locked>> | 80% | 43,395 psi | 67% | 2769 fps | 100% |
| Somchem S385 | <<locked>> | 80% | 39,160 psi | 60% | 2661 fps | 97.3% |
| Vihtavuori N150 | <<locked>> | 80% | 51,750 psi | 80% | 2808 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 47,703 psi | 73% | 2812 fps | 100% |
| Vihtavuori N165 | <<locked>> | 80% | 33,881 psi | 52% | 2530 fps | 95.1% |
| Vihtavuori N550 | <<locked>> | 80% | 47,123 psi | 72% | 2815 fps | 100% |
| Vihtavuori N555 | <<locked>> | 80% | 37,869 psi | 58% | 2671 fps | 99.7% |
| Vihtavuori N560 | <<locked>> | 84% | 42,859 psi | 66% | 2825 fps | 95.6% |
| Vihtavuori N565 | <<locked>> | 88% | 40,016 psi | 62% | 2746 fps | 95% |
| Vihtavuori N568 | <<locked>> | 96% | 46,354 psi | 71% | 2927 fps | 95.6% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 47,123 psi | 72% | 2772 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 49,081 psi | 76% | 2884 fps | 99.6% |
| Winchester StaBALL HD | <<locked>> | 80% | 30,081 psi | 46% | 2608 fps | 99.9% |
| Winchester Supreme 780 | <<locked>> | 80% | 35,911 psi | 55% | 2582 fps | 95.2% |
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 79 powders for .28 Nosler loaded with the .284 | 153gr | Peregrine Glider GRM. Hodgdon Retumbo delivers the highest muzzle velocity at 3,182 fps; across all powders the maximum-charge window runs from 1,880 fps to 3,182 fps. ADI AR 2217 gives the best case fill at 100 %, and 79 of the 79 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (448 MPa), the top charges use 57–90 %, leaving at least 10 % headroom. The 153.0 gr projectile in 0.284" calls for a 1:8.0 twist; slower twists will usually not stabilise this weight. ADI AR 2217, ADI AR 2225, Alliant Reloder-25 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. Ramshot Grand, Accurate MAGPRO, Alliant Reloder-26 rank at the top here: for .28 Nosler with the .284 | 153gr | Peregrine Glider GRM they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Alliant Reloder-33, IMR 7977 Enduron, Vihtavuori N170 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.