Load Specifications
Load data in caliber .30 R Blaser with .308 | 185gr | Reichenberg HDB Universal 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-16, 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: 23.62"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2495 | <<locked>> | 86% | 52,866 psi | 90% | 2559 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 53,055 psi | 90% | 2608 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 53,055 psi | 90% | 2608 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 49,922 psi | 85% | 2523 fps | 97% |
| Accurate 3100ᴾ | <<locked>> | 100% | 43,990 psi | 75% | 2526 fps | 97.6% |
| Accurate 4064 | <<locked>> | 88% | 53,156 psi | 90% | 2605 fps | 100% |
| Accurate 4350 | <<locked>> | 94% | 49,748 psi | 85% | 2638 fps | 99.6% |
| ADI AR 2206H | <<locked>> | 82% | 50,183 psi | 85% | 2589 fps | 100% |
| ADI AR 2208 | <<locked>> | 88% | 51,474 psi | 88% | 2592 fps | 99.9% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 51,779 psi | 88% | 2671 fps | 96.5% |
| ADI Benchmark 8208 | <<locked>> | 82% | 52,460 psi | 89% | 2589 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 84% | 49,879 psi | 85% | 2697 fps | 99.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 88% | 51,503 psi | 88% | 2612 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 86% | 52,025 psi | 89% | 2635 fps | 99.9% |
| Alliant Reloder-16 | <<locked>> | 96% | 51,372 psi | 87% | 2697 fps | 99.9% |
| Alliant Reloder-17 | <<locked>> | 92% | 52,518 psi | 89% | 2730 fps | 100% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 50,952 psi | 87% | 2664 fps | 96.6% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 41,887 psi | 71% | 2556 fps | 99.7% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 47,108 psi | 80% | 2717 fps | 99.4% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 49,864 psi | 85% | 2598 fps | 99.6% |
| Bofors RP3 | <<locked>> | 88% | 51,996 psi | 89% | 2628 fps | 100% |
| Bofors RP7 | <<locked>> | 92% | 52,112 psi | 89% | 2602 fps | 97.7% |
| Hodgdon BL-C2 | <<locked>> | 82% | 51,938 psi | 88% | 2615 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 52,634 psi | 90% | 2638 fps | 99.6% |
| Hodgdon H414 | <<locked>> | 90% | 50,792 psi | 86% | 2661 fps | 98.1% |
| Hodgdon H4350 | <<locked>> | 94% | 51,619 psi | 88% | 2631 fps | 97% |
| Hodgdon H4895 | <<locked>> | 82% | 50,691 psi | 86% | 2598 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 98% | 51,155 psi | 87% | 2628 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 50,546 psi | 86% | 2631 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 53,026 psi | 90% | 2723 fps | 98.2% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,679 psi | 61% | 1627 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 51,213 psi | 87% | 2592 fps | 100% |
| IMR 3031 | <<locked>> | 86% | 53,069 psi | 90% | 2612 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 50,270 psi | 86% | 2566 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 90% | 52,924 psi | 90% | 2592 fps | 98.2% |
| IMR 4350 | <<locked>> | 96% | 52,533 psi | 89% | 2628 fps | 97.8% |
| IMR 4451 Enduron | <<locked>> | 90% | 50,647 psi | 86% | 2582 fps | 97.8% |
| IMR 4831ᴾ | <<locked>> | 100% | 51,343 psi | 87% | 2648 fps | 99.8% |
| IMR 4895 | <<locked>> | 84% | 50,096 psi | 85% | 2612 fps | 100% |
| IMR 8208 XBR | <<locked>> | 82% | 52,460 psi | 89% | 2589 fps | 100% |
| Lovex D073.6 | <<locked>> | 82% | 49,951 psi | 85% | 2566 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 53,156 psi | 90% | 2572 fps | 100% |
| Lovex S062 | <<locked>> | 86% | 50,894 psi | 87% | 2575 fps | 100% |
| Lovex S065 | <<locked>> | 92% | 50,169 psi | 85% | 2579 fps | 98.9% |
| Lovex S070 | <<locked>> | 94% | 51,024 psi | 87% | 2612 fps | 98.2% |
| Norma 201 | <<locked>> | 84% | 52,098 psi | 89% | 2585 fps | 100% |
| Norma 202 | <<locked>> | 84% | 52,866 psi | 90% | 2585 fps | 100% |
| Norma 203B | <<locked>> | 86% | 51,285 psi | 87% | 2621 fps | 100% |
| Norma 204 | <<locked>> | 94% | 49,574 psi | 84% | 2621 fps | 95.9% |
| Norma MRPᴾ | <<locked>> | 100% | 46,876 psi | 80% | 2674 fps | 97.2% |
| Norma URP | <<locked>> | 96% | 52,649 psi | 90% | 2680 fps | 99.8% |
| Ramshot Big Game | <<locked>> | 86% | 51,750 psi | 88% | 2644 fps | 100% |
| Ramshot Hunter | <<locked>> | 96% | 51,663 psi | 88% | 2680 fps | 98.9% |
| Ramshot TAC | <<locked>> | 82% | 52,562 psi | 89% | 2608 fps | 99.2% |
| Ramshot Wild Boar | <<locked>> | 82% | 52,562 psi | 89% | 2625 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,187 psi | 62% | 1667 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 52,968 psi | 90% | 2621 fps | 98.8% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 52,359 psi | 89% | 2690 fps | 99.9% |
| ReloadSwiss RS 60 | <<locked>> | 90% | 52,141 psi | 89% | 2726 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 94% | 49,806 psi | 85% | 2664 fps | 99.5% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 52,852 psi | 90% | 2743 fps | 99.7% |
| Rottweil R 901 | <<locked>> | 82% | 52,881 psi | 90% | 2562 fps | 100% |
| Rottweil R 902 | <<locked>> | 86% | 52,794 psi | 90% | 2585 fps | 100% |
| Rottweil R 903 | <<locked>> | 90% | 51,822 psi | 88% | 2618 fps | 100% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 49,559 psi | 84% | 2644 fps | 96.4% |
| Rottweil R 907 | <<locked>> | 92% | 52,112 psi | 89% | 2602 fps | 97.7% |
| Shooters World Long Rifle | <<locked>> | 92% | 50,169 psi | 85% | 2579 fps | 98.9% |
| Shooters World Match Rifle | <<locked>> | 82% | 49,951 psi | 85% | 2566 fps | 100% |
| Shooters World Precision | <<locked>> | 86% | 50,894 psi | 87% | 2575 fps | 100% |
| Shooters World SW4350 | <<locked>> | 94% | 51,024 psi | 87% | 2612 fps | 98.2% |
| SNPE Vectan SP 11 | <<locked>> | 88% | 50,183 psi | 85% | 2625 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 82% | 51,111 psi | 87% | 2589 fps | 99.4% |
| SNPE Vectan SP 9 | <<locked>> | 84% | 52,025 psi | 89% | 2612 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 50,343 psi | 86% | 2484 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 88% | 50,952 psi | 87% | 2487 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 49,980 psi | 85% | 2530 fps | 97.8% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 49,081 psi | 84% | 2638 fps | 96.3% |
| Somchem S335 | <<locked>> | 84% | 52,968 psi | 90% | 2523 fps | 100% |
| Somchem S341 | <<locked>> | 82% | 50,778 psi | 86% | 2579 fps | 100% |
| Somchem S355 | <<locked>> | 90% | 52,199 psi | 89% | 2618 fps | 100% |
| Somchem S365 | <<locked>> | 98% | 50,807 psi | 86% | 2680 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 50,198 psi | 85% | 2625 fps | 97.4% |
| Unknown powder | <<locked>> | 92% | 50,169 psi | 85% | 2638 fps | 99.3% |
| Vihtavuori N133 | <<locked>> | 84% | 50,401 psi | 86% | 2470 fps | 100% |
| Vihtavuori N135 | <<locked>> | 86% | 52,736 psi | 90% | 2549 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 52,605 psi | 90% | 2559 fps | 100% |
| Vihtavuori N150 | <<locked>> | 94% | 50,430 psi | 86% | 2559 fps | 100% |
| Vihtavuori N160 | <<locked>> | 92% | 50,720 psi | 86% | 2615 fps | 99.6% |
| Vihtavuori N540 | <<locked>> | 86% | 52,301 psi | 89% | 2582 fps | 100% |
| Vihtavuori N550 | <<locked>> | 92% | 50,836 psi | 87% | 2654 fps | 99.6% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 46,296 psi | 79% | 2625 fps | 99.6% |
| Winchester 6.5 StaBALL | <<locked>> | 94% | 51,619 psi | 88% | 2608 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 50,792 psi | 86% | 2661 fps | 98.1% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 37,434 psi | 64% | 2575 fps | 99.9% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 52,779 psi | 90% | 2648 fps | 96.7% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 23.62"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2495 | <<locked>> | 80% | 43,424 psi | 74% | 2428 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 49,676 psi | 85% | 2562 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 49,676 psi | 85% | 2562 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 43,787 psi | 75% | 2425 fps | 95.5% |
| Accurate 3100 | <<locked>> | 94% | 35,462 psi | 60% | 2369 fps | 95.1% |
| Accurate 4064 | <<locked>> | 80% | 41,133 psi | 70% | 2428 fps | 100% |
| Accurate 4350 | <<locked>> | 82% | 32,474 psi | 55% | 2316 fps | 95.9% |
| ADI AR 2206H | <<locked>> | 80% | 47,094 psi | 80% | 2539 fps | 99.8% |
| ADI AR 2208 | <<locked>> | 80% | 40,045 psi | 68% | 2402 fps | 98.5% |
| ADI AR 2209 | <<locked>> | 98% | 48,515 psi | 83% | 2618 fps | 95.7% |
| ADI Benchmark 8208 | <<locked>> | 80% | 49,240 psi | 84% | 2543 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 43,265 psi | 74% | 2582 fps | 99.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 39,755 psi | 68% | 2421 fps | 99.5% |
| Alliant Reloder-15 | <<locked>> | 80% | 42,685 psi | 73% | 2480 fps | 99.1% |
| Alliant Reloder-16 | 47.4 gr | 80% | 30,893 psi | 53% | 2287 fps | 95.2% |
| Alliant Reloder-17 | <<locked>> | 80% | 34,447 psi | 59% | 2402 fps | 98.4% |
| Alliant Reloder-19 | <<locked>> | 98% | 47,761 psi | 81% | 2612 fps | 95.8% |
| Alliant Reloder-23 | <<locked>> | 88% | 28,413 psi | 48% | 2247 fps | 95.8% |
| Alliant Reloder-26 | <<locked>> | 90% | 32,808 psi | 56% | 2411 fps | 95.3% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 46,601 psi | 79% | 2546 fps | 99.3% |
| Bofors RP3 | <<locked>> | 80% | 39,610 psi | 67% | 2428 fps | 99.5% |
| Bofors RP7 | <<locked>> | 86% | 43,033 psi | 73% | 2454 fps | 95.6% |
| Hodgdon BL-C2 | <<locked>> | 80% | 48,472 psi | 83% | 2566 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 40,350 psi | 69% | 2431 fps | 97.7% |
| Hodgdon H414 | <<locked>> | 84% | 41,089 psi | 70% | 2493 fps | 95.8% |
| Hodgdon H4350 | <<locked>> | 90% | 45,455 psi | 77% | 2530 fps | 95.5% |
| Hodgdon H4895 | <<locked>> | 80% | 47,543 psi | 81% | 2549 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 28,152 psi | 48% | 2188 fps | 95.9% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 41,321 psi | 70% | 2480 fps | 99.7% |
| Hodgdon Superformance | 59.3 gr | 88% | 42,699 psi | 73% | 2546 fps | 95.7% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,527 psi | 45% | 1453 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 42,235 psi | 72% | 2444 fps | 99.6% |
| IMR 3031 | <<locked>> | 80% | 43,772 psi | 75% | 2480 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 39,189 psi | 67% | 2379 fps | 98.5% |
| IMR 4166 Enduron | <<locked>> | 82% | 41,350 psi | 70% | 2395 fps | 95.7% |
| IMR 4350 | <<locked>> | 90% | 43,453 psi | 74% | 2480 fps | 95.8% |
| IMR 4451 Enduron | <<locked>> | 82% | 39,407 psi | 67% | 2385 fps | 95% |
| IMR 4831 | <<locked>> | 84% | 30,574 psi | 52% | 2257 fps | 95.1% |
| IMR 4895 | <<locked>> | 80% | 43,743 psi | 74% | 2510 fps | 99.6% |
| IMR 8208 XBR | <<locked>> | 80% | 49,240 psi | 84% | 2543 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 46,528 psi | 79% | 2516 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 46,905 psi | 80% | 2477 fps | 99.8% |
| Lovex S062 | <<locked>> | 80% | 41,945 psi | 71% | 2434 fps | 99.8% |
| Lovex S065 | <<locked>> | 82% | 36,738 psi | 63% | 2336 fps | 95.8% |
| Lovex S070 | <<locked>> | 86% | 39,552 psi | 67% | 2411 fps | 95.5% |
| Norma 201 | <<locked>> | 80% | 46,079 psi | 78% | 2493 fps | 100% |
| Norma 202 | <<locked>> | 80% | 46,441 psi | 79% | 2493 fps | 100% |
| Norma 203B | <<locked>> | 80% | 42,047 psi | 72% | 2470 fps | 99.4% |
| Norma 204 | <<locked>> | 92% | 46,180 psi | 79% | 2562 fps | 95% |
| Norma MRP | <<locked>> | 96% | 40,886 psi | 70% | 2559 fps | 95.5% |
| Norma URP | <<locked>> | 80% | 30,835 psi | 52% | 2274 fps | 95% |
| Ramshot Big Game | <<locked>> | 80% | 41,989 psi | 71% | 2487 fps | 99.2% |
| Ramshot Hunter | <<locked>> | 86% | 36,854 psi | 63% | 2415 fps | 95.3% |
| Ramshot TAC | <<locked>> | 80% | 49,168 psi | 84% | 2556 fps | 98.8% |
| Ramshot Wild Boar | <<locked>> | 80% | 49,110 psi | 84% | 2575 fps | 99.9% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,847 psi | 46% | 1490 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 40,756 psi | 69% | 2418 fps | 96.2% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 45,527 psi | 78% | 2585 fps | 99.5% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 36,709 psi | 62% | 2461 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 82% | 32,372 psi | 55% | 2336 fps | 95.4% |
| ReloadSwiss RS 70 | 54.4 gr | 84% | 34,766 psi | 59% | 2398 fps | 95.5% |
| Rottweil R 901 | <<locked>> | 80% | 49,893 psi | 85% | 2523 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 43,787 psi | 75% | 2448 fps | 99.9% |
| Rottweil R 903 | <<locked>> | 80% | 37,130 psi | 63% | 2372 fps | 99% |
| Rottweil R 905 | <<locked>> | 98% | 46,311 psi | 79% | 2592 fps | 95.6% |
| Rottweil R 907 | <<locked>> | 86% | 43,033 psi | 73% | 2454 fps | 95.6% |
| Shooters World Long Rifle | <<locked>> | 82% | 36,738 psi | 63% | 2336 fps | 95.8% |
| Shooters World Match Rifle | <<locked>> | 80% | 46,528 psi | 79% | 2516 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 41,945 psi | 71% | 2434 fps | 99.8% |
| Shooters World SW4350 | <<locked>> | 86% | 39,552 psi | 67% | 2411 fps | 95.5% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 38,305 psi | 65% | 2425 fps | 98.7% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 47,688 psi | 81% | 2533 fps | 99% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 45,672 psi | 78% | 2513 fps | 99.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 47,384 psi | 81% | 2441 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 39,552 psi | 67% | 2320 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 86% | 41,104 psi | 70% | 2382 fps | 95.7% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 45,876 psi | 78% | 2585 fps | 95.5% |
| Somchem S335 | <<locked>> | 80% | 46,992 psi | 80% | 2441 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 47,398 psi | 81% | 2530 fps | 99.8% |
| Somchem S355 | <<locked>> | 80% | 37,956 psi | 65% | 2379 fps | 99% |
| Somchem S365 | <<locked>> | 80% | 27,601 psi | 47% | 2228 fps | 97.3% |
| Somchem S385 | <<locked>> | 94% | 41,220 psi | 70% | 2474 fps | 95.1% |
| Unknown powder | <<locked>> | 80% | 33,489 psi | 57% | 2326 fps | 95.3% |
| Vihtavuori N133 | <<locked>> | 80% | 44,701 psi | 76% | 2392 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 43,598 psi | 74% | 2425 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 43,569 psi | 74% | 2428 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 32,358 psi | 55% | 2241 fps | 98.8% |
| Vihtavuori N160 | <<locked>> | 80% | 33,460 psi | 57% | 2303 fps | 96% |
| Vihtavuori N540 | <<locked>> | 80% | 43,250 psi | 74% | 2448 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 34,026 psi | 58% | 2343 fps | 96.1% |
| Vihtavuori N555 | <<locked>> | 88% | 30,690 psi | 52% | 2316 fps | 95.9% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 31,865 psi | 54% | 2251 fps | 97.7% |
| Winchester 760 | <<locked>> | 84% | 41,089 psi | 70% | 2493 fps | 95.8% |
| Winchester StaBALL HD | <<locked>> | 90% | 26,774 psi | 46% | 2264 fps | 95.3% |
| Winchester Supreme 780 | <<locked>> | 96% | 45,484 psi | 77% | 2536 fps | 95% |
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 112 powders for .30 R Blaser loaded with the .308 | 185gr | Reichenberg HDB Universal. ReloadSwiss RS 70 delivers the highest muzzle velocity at 2,743 fps; across all powders the maximum-charge window runs from 1,627 fps to 2,743 fps. Accurate 3100 gives the best case fill at 100 %, and 112 of the 112 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 60–90 %, leaving at least 10 % headroom. The 185.0 gr projectile in 0.308" calls for a 1:11.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2209, 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-16, ReloadSwiss RS 70, Hodgdon Superformance rank at the top here: for .30 R Blaser with the .308 | 185gr | Reichenberg HDB Universal they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, ADI AR 2213, Bofors RP15, Hodgdon H4831 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.