Load Specifications
Load data in caliber .308 Norma Mag. with .3085 | 190gr | Prvi Partizan HP BT bullet and 95 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-26, ReloadSwiss RS 70 and Hodgdon Superformance.
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 2495 | <<locked>> | 82% | 55,579 psi | 87% | 2648 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 56,666 psi | 89% | 2720 fps | 99.1% |
| Accurate 3100ᴾ | <<locked>> | 100% | 54,621 psi | 86% | 2769 fps | 99.8% |
| Accurate 4064 | <<locked>> | 84% | 56,086 psi | 88% | 2703 fps | 100% |
| Accurate 4350 | <<locked>> | 92% | 56,927 psi | 89% | 2815 fps | 100% |
| Accurate MAGPROᴾ | <<locked>> | 100% | 56,753 psi | 89% | 2907 fps | 96.8% |
| ADI AR 2208 | <<locked>> | 86% | 55,970 psi | 88% | 2733 fps | 100% |
| ADI AR 2209 | <<locked>> | 98% | 57,667 psi | 90% | 2858 fps | 98.8% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 55,216 psi | 87% | 2851 fps | 97.4% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 55,274 psi | 87% | 2854 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 56,884 psi | 89% | 2759 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 57,130 psi | 90% | 2779 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 94% | 57,551 psi | 90% | 2867 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 88% | 55,114 psi | 86% | 2838 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 98% | 56,985 psi | 89% | 2844 fps | 98.8% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 54,143 psi | 85% | 2848 fps | 98.6% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 51,111 psi | 80% | 2779 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 44,570 psi | 70% | 2713 fps | 99.4% |
| Alliant Reloder-26 | <<locked>> | 98% | 54,882 psi | 86% | 2917 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 49,661 psi | 78% | 2772 fps | 97.6% |
| Bofors RP3 | <<locked>> | 86% | 57,740 psi | 90% | 2772 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 54,143 psi | 85% | 2848 fps | 98.6% |
| Bofors RP7 | <<locked>> | 90% | 57,000 psi | 89% | 2762 fps | 99.3% |
| Hodgdon H380 | <<locked>> | 84% | 54,389 psi | 85% | 2740 fps | 100% |
| Hodgdon H414 | <<locked>> | 90% | 55,230 psi | 87% | 2808 fps | 99.5% |
| Hodgdon H4350 | <<locked>> | 88% | 54,940 psi | 86% | 2769 fps | 98.7% |
| Hodgdon H4831 | <<locked>> | 98% | 55,535 psi | 87% | 2799 fps | 96.8% |
| Hodgdon H4831 SC | <<locked>> | 98% | 54,215 psi | 85% | 2779 fps | 96.6% |
| Hodgdon Hybrid 100V | <<locked>> | 94% | 54,143 psi | 85% | 2740 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 55,666 psi | 87% | 2772 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 43,511 psi | 68% | 2740 fps | 96.9% |
| Hodgdon Superformance | <<locked>> | 90% | 55,347 psi | 87% | 2848 fps | 99.4% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,550 psi | 57% | 1699 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 56,463 psi | 88% | 2736 fps | 100% |
| IMR 4064 | <<locked>> | 84% | 55,347 psi | 87% | 2717 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 82% | 54,476 psi | 85% | 2700 fps | 99.3% |
| IMR 4350 | <<locked>> | 92% | 54,447 psi | 85% | 2743 fps | 99.1% |
| IMR 4451 Enduron | <<locked>> | 88% | 55,071 psi | 86% | 2736 fps | 99.4% |
| IMR 4831 | <<locked>> | 94% | 57,014 psi | 89% | 2802 fps | 100% |
| IMR 4895 | <<locked>> | 82% | 55,042 psi | 86% | 2756 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 98% | 57,000 psi | 89% | 2785 fps | 97.3% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 52,750 psi | 83% | 2825 fps | 97% |
| Lovex S060 | <<locked>> | 82% | 56,898 psi | 89% | 2700 fps | 100% |
| Lovex S062 | <<locked>> | 84% | 55,782 psi | 87% | 2710 fps | 100% |
| Lovex S065 | <<locked>> | 90% | 55,317 psi | 87% | 2733 fps | 99.9% |
| Lovex S070 | <<locked>> | 92% | 56,695 psi | 89% | 2779 fps | 99.6% |
| Lovex S071ᴾ | <<locked>> | 100% | 45,455 psi | 71% | 2625 fps | 98.9% |
| Norma 201 | <<locked>> | 82% | 56,927 psi | 89% | 2720 fps | 100% |
| Norma 202 | <<locked>> | 82% | 57,653 psi | 90% | 2713 fps | 100% |
| Norma 203B | <<locked>> | 84% | 56,405 psi | 88% | 2766 fps | 100% |
| Norma 204 | <<locked>> | 92% | 55,259 psi | 87% | 2799 fps | 98.4% |
| Norma MRPᴾ | <<locked>> | 100% | 57,682 psi | 90% | 2930 fps | 99.7% |
| Norma URP | <<locked>> | 92% | 55,448 psi | 87% | 2799 fps | 100% |
| Ramshot Big Game | <<locked>> | 84% | 57,188 psi | 90% | 2792 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 53,011 psi | 83% | 2841 fps | 97.4% |
| Ramshot Hunter | <<locked>> | 92% | 54,215 psi | 85% | 2799 fps | 99.8% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 47,166 psi | 74% | 2717 fps | 97.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,115 psi | 58% | 1736 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 54,302 psi | 85% | 2723 fps | 99.6% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 54,534 psi | 85% | 2828 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 56,492 psi | 89% | 2835 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 55,129 psi | 86% | 2864 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 43,526 psi | 68% | 2736 fps | 98% |
| Rottweil R 902 | <<locked>> | 82% | 54,259 psi | 85% | 2674 fps | 100% |
| Rottweil R 903 | <<locked>> | 86% | 54,259 psi | 85% | 2723 fps | 100% |
| Rottweil R 904 | <<locked>> | 96% | 55,709 psi | 87% | 2772 fps | 97.6% |
| Rottweil R 905 | <<locked>> | 98% | 56,072 psi | 88% | 2828 fps | 98.8% |
| Rottweil R 907 | <<locked>> | 90% | 57,000 psi | 89% | 2762 fps | 99.3% |
| Shooters World Long Rifle | <<locked>> | 90% | 55,317 psi | 87% | 2733 fps | 99.9% |
| Shooters World Precision | <<locked>> | 84% | 55,782 psi | 87% | 2710 fps | 100% |
| Shooters World SW4350 | <<locked>> | 92% | 56,695 psi | 89% | 2779 fps | 99.6% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 55,709 psi | 87% | 2779 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 56,608 psi | 89% | 2749 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 55,216 psi | 87% | 2608 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 54,911 psi | 86% | 2690 fps | 99.4% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 55,579 psi | 87% | 2825 fps | 98.7% |
| Somchem S335 | <<locked>> | 82% | 57,334 psi | 90% | 2644 fps | 100% |
| Somchem S355 | <<locked>> | 88% | 57,624 psi | 90% | 2762 fps | 100% |
| Somchem S361 | <<locked>> | 96% | 57,392 psi | 90% | 2766 fps | 97.1% |
| Somchem S365 | <<locked>> | 94% | 54,708 psi | 86% | 2799 fps | 100% |
| Somchem S385 | <<locked>> | 98% | 56,811 psi | 89% | 2805 fps | 99.3% |
| Vihtavuori N135 | <<locked>> | 82% | 54,781 psi | 86% | 2635 fps | 100% |
| Vihtavuori N140 | <<locked>> | 82% | 54,723 psi | 86% | 2648 fps | 100% |
| Vihtavuori N150 | <<locked>> | 88% | 55,492 psi | 87% | 2690 fps | 100% |
| Vihtavuori N160 | <<locked>> | 92% | 57,653 psi | 90% | 2792 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 52,576 psi | 82% | 2730 fps | 98.5% |
| Vihtavuori N540 | <<locked>> | 84% | 56,333 psi | 88% | 2690 fps | 100% |
| Vihtavuori N550 | <<locked>> | 92% | 56,652 psi | 89% | 2799 fps | 100% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 57,348 psi | 90% | 2858 fps | 100% |
| Vihtavuori N560 | <<locked>> | 98% | 53,983 psi | 85% | 2861 fps | 96.9% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 57,261 psi | 90% | 2759 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 55,492 psi | 87% | 2815 fps | 99.5% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 46,166 psi | 72% | 2841 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 82% | 56,985 psi | 89% | 2759 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 57,203 psi | 90% | 2805 fps | 98.7% |
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% | 52,286 psi | 82% | 2605 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 49,763 psi | 78% | 2615 fps | 98.2% |
| Accurate 3100 | <<locked>> | 84% | 31,821 psi | 50% | 2343 fps | 95% |
| Accurate 4064 | <<locked>> | 80% | 49,574 psi | 78% | 2612 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 37,826 psi | 59% | 2490 fps | 98.6% |
| Accurate MAGPRO | <<locked>> | 96% | 49,182 psi | 77% | 2782 fps | 95.1% |
| ADI AR 2208 | <<locked>> | 80% | 46,528 psi | 73% | 2589 fps | 99.9% |
| ADI AR 2209 | <<locked>> | 88% | 41,611 psi | 65% | 2579 fps | 95.4% |
| ADI AR 2213 | <<locked>> | 96% | 48,385 psi | 76% | 2733 fps | 95.8% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 51,459 psi | 81% | 2795 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 47,224 psi | 74% | 2615 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 50,343 psi | 79% | 2677 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 36,753 psi | 58% | 2500 fps | 98.7% |
| Alliant Reloder-17 | <<locked>> | 80% | 41,626 psi | 65% | 2618 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 88% | 41,423 psi | 65% | 2575 fps | 95.5% |
| Alliant Reloder-22 | <<locked>> | 92% | 41,597 psi | 65% | 2621 fps | 95.7% |
| Alliant Reloder-23 | <<locked>> | 80% | 27,035 psi | 42% | 2267 fps | 96.7% |
| Alliant Reloder-25 | <<locked>> | 90% | 32,489 psi | 51% | 2431 fps | 95.8% |
| Alliant Reloder-26 | 61.7 gr | 82% | 30,835 psi | 48% | 2431 fps | 96% |
| Bofors RP15 | <<locked>> | 94% | 41,031 psi | 64% | 2608 fps | 95.3% |
| Bofors RP3 | <<locked>> | 80% | 47,543 psi | 75% | 2625 fps | 100% |
| Bofors RP5 | <<locked>> | 92% | 41,597 psi | 65% | 2621 fps | 95.7% |
| Bofors RP7 | <<locked>> | 80% | 41,698 psi | 65% | 2500 fps | 96.7% |
| Hodgdon H380 | <<locked>> | 80% | 47,819 psi | 75% | 2638 fps | 99.7% |
| Hodgdon H414 | <<locked>> | 80% | 39,624 psi | 62% | 2533 fps | 96.7% |
| Hodgdon H4350 | <<locked>> | 80% | 42,656 psi | 67% | 2552 fps | 96.2% |
| Hodgdon H4831 | <<locked>> | 94% | 48,443 psi | 76% | 2684 fps | 95.2% |
| Hodgdon H4831 SC | <<locked>> | 96% | 50,749 psi | 80% | 2723 fps | 95.8% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 34,243 psi | 54% | 2395 fps | 99.1% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 52,228 psi | 82% | 2723 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 98% | 40,828 psi | 64% | 2677 fps | 95.9% |
| Hodgdon Superformance | 62.1 gr | 80% | 38,638 psi | 61% | 2543 fps | 96% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,354 psi | 43% | 1516 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 52,968 psi | 83% | 2687 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 48,936 psi | 77% | 2618 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 80% | 51,169 psi | 80% | 2651 fps | 99% |
| IMR 4350 | <<locked>> | 80% | 37,478 psi | 59% | 2434 fps | 95.4% |
| IMR 4451 Enduron | <<locked>> | 80% | 43,149 psi | 68% | 2533 fps | 97.5% |
| IMR 4831 | <<locked>> | 80% | 36,274 psi | 57% | 2444 fps | 98.3% |
| IMR 4895 | <<locked>> | 80% | 51,663 psi | 81% | 2703 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 92% | 47,268 psi | 74% | 2628 fps | 95.1% |
| IMR 7828 SSC | <<locked>> | 96% | 46,209 psi | 72% | 2707 fps | 95.3% |
| Lovex S060 | <<locked>> | 80% | 53,708 psi | 84% | 2654 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 49,371 psi | 77% | 2618 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 40,785 psi | 64% | 2487 fps | 98.2% |
| Lovex S070 | <<locked>> | 80% | 39,001 psi | 61% | 2467 fps | 96.7% |
| Lovex S071 | <<locked>> | 90% | 32,895 psi | 52% | 2369 fps | 95.5% |
| Norma 201 | <<locked>> | 80% | 53,708 psi | 84% | 2674 fps | 100% |
| Norma 202 | <<locked>> | 80% | 54,346 psi | 85% | 2671 fps | 100% |
| Norma 203B | <<locked>> | 80% | 49,719 psi | 78% | 2667 fps | 100% |
| Norma 204 | <<locked>> | 84% | 42,177 psi | 66% | 2569 fps | 95.5% |
| Norma MRP | <<locked>> | 86% | 35,621 psi | 56% | 2520 fps | 95.1% |
| Norma URP | <<locked>> | 80% | 37,608 psi | 59% | 2487 fps | 98.5% |
| Ramshot Big Game | <<locked>> | 80% | 49,937 psi | 78% | 2687 fps | 100% |
| Ramshot Grand | <<locked>> | 96% | 46,006 psi | 72% | 2717 fps | 95.7% |
| Ramshot Hunter | <<locked>> | 80% | 36,361 psi | 57% | 2470 fps | 96.6% |
| Ramshot Magnum | <<locked>> | 94% | 38,101 psi | 60% | 2536 fps | 95.1% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,746 psi | 43% | 1552 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 47,732 psi | 75% | 2618 fps | 98.9% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 44,208 psi | 69% | 2667 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 37,376 psi | 59% | 2503 fps | 98.3% |
| ReloadSwiss RS 70 | 59.6 gr | 80% | 36,332 psi | 57% | 2513 fps | 97.7% |
| ReloadSwiss RS 76 | <<locked>> | 96% | 37,855 psi | 59% | 2605 fps | 95.9% |
| Rottweil R 902 | <<locked>> | 80% | 51,140 psi | 80% | 2628 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 44,831 psi | 70% | 2575 fps | 100% |
| Rottweil R 904 | <<locked>> | 90% | 46,122 psi | 72% | 2615 fps | 95.5% |
| Rottweil R 905 | <<locked>> | 88% | 40,437 psi | 63% | 2559 fps | 95.4% |
| Rottweil R 907 | <<locked>> | 80% | 41,698 psi | 65% | 2500 fps | 96.7% |
| Shooters World Long Rifle | <<locked>> | 80% | 40,785 psi | 64% | 2487 fps | 98.2% |
| Shooters World Precision | <<locked>> | 80% | 49,371 psi | 77% | 2618 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 39,001 psi | 61% | 2467 fps | 96.7% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 45,818 psi | 72% | 2625 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 53,258 psi | 83% | 2700 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 45,905 psi | 72% | 2477 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 39,813 psi | 62% | 2431 fps | 96.8% |
| SNPE Vectan Tubal 8000 | <<locked>> | 88% | 40,045 psi | 63% | 2552 fps | 95.2% |
| Somchem S335 | <<locked>> | 80% | 54,186 psi | 85% | 2605 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 45,121 psi | 71% | 2572 fps | 100% |
| Somchem S361 | <<locked>> | 92% | 50,502 psi | 79% | 2661 fps | 95.7% |
| Somchem S365 | <<locked>> | 80% | 34,040 psi | 53% | 2444 fps | 99.8% |
| Somchem S385 | <<locked>> | 86% | 38,450 psi | 60% | 2487 fps | 95.7% |
| Vihtavuori N135 | <<locked>> | 80% | 51,271 psi | 80% | 2589 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 51,576 psi | 81% | 2605 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 43,047 psi | 67% | 2503 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 39,001 psi | 61% | 2484 fps | 98.7% |
| Vihtavuori N165 | <<locked>> | 90% | 37,869 psi | 59% | 2467 fps | 95% |
| Vihtavuori N540 | <<locked>> | 80% | 49,777 psi | 78% | 2602 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 38,421 psi | 60% | 2484 fps | 98.5% |
| Vihtavuori N555 | <<locked>> | 80% | 29,791 psi | 47% | 2339 fps | 96.8% |
| Vihtavuori N560 | <<locked>> | 94% | 47,181 psi | 74% | 2743 fps | 95.2% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 37,956 psi | 59% | 2454 fps | 99.8% |
| Winchester 760 | <<locked>> | 80% | 39,798 psi | 62% | 2536 fps | 96.8% |
| Winchester StaBALL HD | <<locked>> | 80% | 23,830 psi | 37% | 2231 fps | 95% |
| Winchester StaBALL Match | <<locked>> | 80% | 53,301 psi | 84% | 2707 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 90% | 40,379 psi | 63% | 2523 fps | 95.1% |
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 102 powders for .308 Norma Mag. loaded with the .3085 | 190gr | Prvi Partizan HP BT. Norma MRP delivers the highest muzzle velocity at 2,930 fps; across all powders the maximum-charge window runs from 1,699 fps to 2,930 fps. Accurate 3100 gives the best case fill at 100 %, and 102 of the 102 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (440 MPa), the top charges use 49–90 %, leaving at least 10 % headroom. The 190.0 gr projectile in 0.3085" calls for a 1:13.0 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. Alliant Reloder-26, ReloadSwiss RS 70, Hodgdon Superformance rank at the top here: for .308 Norma Mag. with the .3085 | 190gr | Prvi Partizan HP BT they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, ADI AR 2217, 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.