Load Specifications
Load data in caliber .30 R Blaser with .308 | 180gr | Speer TBBC bullet and 88 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 70, Hodgdon Superformance and Alliant Reloder-17.
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>> | 84% | 51,416 psi | 88% | 2569 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 49,980 psi | 85% | 2566 fps | 96.8% |
| Accurate 3100ᴾ | <<locked>> | 100% | 45,600 psi | 78% | 2582 fps | 97.7% |
| Accurate 4064 | <<locked>> | 86% | 51,576 psi | 88% | 2615 fps | 100% |
| Accurate 4350 | <<locked>> | 94% | 51,285 psi | 87% | 2694 fps | 99.7% |
| ADI AR 2206H | <<locked>> | 82% | 51,445 psi | 88% | 2641 fps | 100% |
| ADI AR 2208 | <<locked>> | 88% | 52,504 psi | 89% | 2644 fps | 99.9% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 52,939 psi | 90% | 2723 fps | 96.6% |
| Alliant Power Pro 2000-MR | <<locked>> | 84% | 50,807 psi | 86% | 2746 fps | 99.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 88% | 52,678 psi | 90% | 2664 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 49,792 psi | 85% | 2631 fps | 99.8% |
| Alliant Reloder-16 | <<locked>> | 96% | 52,475 psi | 89% | 2749 fps | 99.9% |
| Alliant Reloder-17 | <<locked>> | 90% | 50,053 psi | 85% | 2726 fps | 100% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 52,112 psi | 89% | 2717 fps | 96.6% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 42,975 psi | 73% | 2605 fps | 99.8% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 37,826 psi | 64% | 2510 fps | 96.1% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 48,602 psi | 83% | 2772 fps | 99.5% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 51,140 psi | 87% | 2651 fps | 99.7% |
| Bofors RP3 | <<locked>> | 86% | 50,053 psi | 85% | 2631 fps | 100% |
| Bofors RP7 | <<locked>> | 92% | 53,127 psi | 90% | 2651 fps | 97.7% |
| Hodgdon BL-C2 | <<locked>> | 82% | 53,142 psi | 90% | 2667 fps | 100% |
| Hodgdon H380 | <<locked>> | 86% | 50,546 psi | 86% | 2638 fps | 99.3% |
| Hodgdon H414 | <<locked>> | 92% | 50,633 psi | 86% | 2690 fps | 97.9% |
| Hodgdon H4350 | <<locked>> | 90% | 51,155 psi | 87% | 2657 fps | 96.7% |
| Hodgdon H4895 | <<locked>> | 82% | 51,953 psi | 88% | 2651 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 98% | 52,330 psi | 89% | 2677 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 84% | 51,634 psi | 88% | 2680 fps | 100% |
| Hodgdon Superformance | <<locked>> | 92% | 50,531 psi | 86% | 2717 fps | 97.5% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,810 psi | 61% | 1657 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 53,098 psi | 90% | 2651 fps | 100% |
| IMR 3031 | <<locked>> | 82% | 52,185 psi | 89% | 2635 fps | 100% |
| IMR 4064 | <<locked>> | 86% | 51,982 psi | 88% | 2628 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 84% | 51,503 psi | 88% | 2605 fps | 97.9% |
| IMR 4350 | <<locked>> | 94% | 50,430 psi | 86% | 2628 fps | 97.2% |
| IMR 4451 Enduron | <<locked>> | 90% | 51,808 psi | 88% | 2631 fps | 97.9% |
| IMR 4831 | <<locked>> | 96% | 52,054 psi | 89% | 2690 fps | 99.7% |
| IMR 4895 | <<locked>> | 84% | 51,082 psi | 87% | 2661 fps | 100% |
| Lovex D073.6 | <<locked>> | 82% | 51,097 psi | 87% | 2615 fps | 100% |
| Lovex S060 | <<locked>> | 82% | 50,807 psi | 86% | 2572 fps | 99.9% |
| Lovex S062 | <<locked>> | 86% | 51,938 psi | 88% | 2625 fps | 100% |
| Lovex S065 | <<locked>> | 92% | 51,503 psi | 88% | 2631 fps | 98.9% |
| Lovex S070 | <<locked>> | 94% | 52,301 psi | 89% | 2661 fps | 98.3% |
| Norma 201 | <<locked>> | 82% | 50,343 psi | 86% | 2592 fps | 100% |
| Norma 202 | <<locked>> | 82% | 50,908 psi | 87% | 2592 fps | 100% |
| Norma 203B | <<locked>> | 86% | 52,460 psi | 89% | 2671 fps | 100% |
| Norma 204 | <<locked>> | 94% | 50,633 psi | 86% | 2667 fps | 96% |
| Norma MRPᴾ | <<locked>> | 100% | 48,356 psi | 82% | 2730 fps | 97.4% |
| Norma URP | <<locked>> | 94% | 50,546 psi | 86% | 2684 fps | 99.6% |
| Ramshot Big Game | <<locked>> | 86% | 52,997 psi | 90% | 2697 fps | 100% |
| Ramshot Hunter | <<locked>> | 96% | 52,634 psi | 90% | 2730 fps | 98.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,347 psi | 62% | 1696 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 50,749 psi | 86% | 2621 fps | 98.3% |
| ReloadSwiss RS 52 | <<locked>> | 82% | 50,227 psi | 86% | 2694 fps | 99.8% |
| ReloadSwiss RS 60 | <<locked>> | 88% | 49,763 psi | 85% | 2726 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 94% | 51,010 psi | 87% | 2713 fps | 99.5% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 50,459 psi | 86% | 2740 fps | 99.4% |
| Rottweil R 902 | <<locked>> | 84% | 51,010 psi | 87% | 2592 fps | 100% |
| Rottweil R 903 | <<locked>> | 88% | 49,922 psi | 85% | 2625 fps | 100% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 50,923 psi | 87% | 2697 fps | 96.5% |
| Rottweil R 907 | <<locked>> | 92% | 53,127 psi | 90% | 2651 fps | 97.7% |
| Shooters World Long Rifle | <<locked>> | 92% | 51,503 psi | 88% | 2631 fps | 98.9% |
| Shooters World Match Rifle | <<locked>> | 82% | 51,097 psi | 87% | 2615 fps | 100% |
| Shooters World Precision | <<locked>> | 86% | 51,938 psi | 88% | 2625 fps | 100% |
| Shooters World SW4350 | <<locked>> | 94% | 52,301 psi | 89% | 2661 fps | 98.3% |
| SNPE Vectan SP 11 | <<locked>> | 88% | 51,445 psi | 88% | 2677 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 82% | 52,286 psi | 89% | 2638 fps | 99.4% |
| SNPE Vectan SP 9 | <<locked>> | 84% | 53,098 psi | 90% | 2661 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 51,401 psi | 88% | 2533 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 88% | 52,083 psi | 89% | 2536 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 51,227 psi | 87% | 2582 fps | 97.8% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 50,430 psi | 86% | 2694 fps | 96.4% |
| Somchem S335 | <<locked>> | 82% | 51,111 psi | 87% | 2533 fps | 100% |
| Somchem S341 | <<locked>> | 82% | 52,069 psi | 89% | 2628 fps | 100% |
| Somchem S355 | <<locked>> | 88% | 50,241 psi | 86% | 2621 fps | 100% |
| Somchem S365 | <<locked>> | 98% | 52,301 psi | 89% | 2736 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 51,590 psi | 88% | 2677 fps | 97.5% |
| Vihtavuori N133 | <<locked>> | 82% | 51,764 psi | 88% | 2520 fps | 100% |
| Vihtavuori N135 | <<locked>> | 84% | 50,778 psi | 86% | 2559 fps | 100% |
| Vihtavuori N140 | <<locked>> | 84% | 51,401 psi | 88% | 2572 fps | 100% |
| Vihtavuori N150 | <<locked>> | 90% | 51,605 psi | 88% | 2605 fps | 100% |
| Vihtavuori N160 | <<locked>> | 94% | 52,678 psi | 90% | 2680 fps | 99.7% |
| Vihtavuori N540 | <<locked>> | 86% | 52,736 psi | 90% | 2612 fps | 100% |
| Vihtavuori N550 | <<locked>> | 94% | 51,938 psi | 88% | 2684 fps | 99.6% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 47,964 psi | 82% | 2680 fps | 99.7% |
| Winchester 6.5 StaBALL | <<locked>> | 94% | 52,765 psi | 90% | 2657 fps | 100% |
| Winchester 760 | <<locked>> | 92% | 50,850 psi | 87% | 2694 fps | 97.9% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 38,653 psi | 66% | 2631 fps | 99.9% |
| Winchester StaBALL Match | <<locked>> | 82% | 49,748 psi | 85% | 2618 fps | 100% |
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% | 45,208 psi | 77% | 2484 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 43,830 psi | 75% | 2461 fps | 95.3% |
| Accurate 3100 | <<locked>> | 94% | 36,970 psi | 63% | 2425 fps | 95.4% |
| Accurate 4064 | <<locked>> | 80% | 42,743 psi | 73% | 2480 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 31,734 psi | 54% | 2323 fps | 95.3% |
| ADI AR 2206H | <<locked>> | 80% | 48,356 psi | 82% | 2592 fps | 99.8% |
| ADI AR 2208 | <<locked>> | 80% | 41,046 psi | 70% | 2451 fps | 98.6% |
| ADI AR 2209 | <<locked>> | 96% | 46,702 psi | 80% | 2618 fps | 95% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 44,324 psi | 75% | 2631 fps | 99.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 40,886 psi | 70% | 2470 fps | 99.5% |
| Alliant Reloder-15 | <<locked>> | 80% | 44,005 psi | 75% | 2536 fps | 99.2% |
| Alliant Reloder-16 | <<locked>> | 80% | 31,865 psi | 54% | 2336 fps | 95.4% |
| Alliant Reloder-17 | 52.1 gr | 80% | 35,549 psi | 61% | 2454 fps | 98.5% |
| Alliant Reloder-19 | <<locked>> | 96% | 45,861 psi | 78% | 2608 fps | 95% |
| Alliant Reloder-23 | <<locked>> | 86% | 27,760 psi | 47% | 2251 fps | 95.1% |
| Alliant Reloder-25 | <<locked>> | 98% | 35,621 psi | 61% | 2457 fps | 95.1% |
| Alliant Reloder-26 | <<locked>> | 90% | 34,156 psi | 58% | 2470 fps | 95.6% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 47,630 psi | 81% | 2595 fps | 99.3% |
| Bofors RP3 | <<locked>> | 80% | 40,886 psi | 70% | 2477 fps | 99.6% |
| Bofors RP7 | <<locked>> | 86% | 44,208 psi | 75% | 2503 fps | 95.7% |
| Hodgdon BL-C2 | <<locked>> | 80% | 49,690 psi | 85% | 2618 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 41,452 psi | 71% | 2480 fps | 97.8% |
| Hodgdon H414 | <<locked>> | 86% | 41,481 psi | 71% | 2530 fps | 95.7% |
| Hodgdon H4350 | <<locked>> | 86% | 45,049 psi | 77% | 2552 fps | 95.1% |
| Hodgdon H4895 | <<locked>> | 80% | 48,892 psi | 83% | 2602 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 29,211 psi | 50% | 2241 fps | 96.2% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 45,063 psi | 77% | 2579 fps | 99.9% |
| Hodgdon Superformance | 60.6 gr | 88% | 43,947 psi | 75% | 2602 fps | 95.9% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,643 psi | 45% | 1480 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 46,702 psi | 80% | 2552 fps | 99.9% |
| IMR 3031 | <<locked>> | 80% | 48,892 psi | 83% | 2589 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 43,134 psi | 73% | 2480 fps | 99.1% |
| IMR 4166 Enduron | <<locked>> | 80% | 45,382 psi | 77% | 2500 fps | 96.6% |
| IMR 4350 | <<locked>> | 88% | 41,771 psi | 71% | 2477 fps | 95% |
| IMR 4451 Enduron | <<locked>> | 82% | 40,480 psi | 69% | 2434 fps | 95.1% |
| IMR 4831 | <<locked>> | 82% | 32,938 psi | 56% | 2339 fps | 95.9% |
| IMR 4895 | <<locked>> | 80% | 45,121 psi | 77% | 2566 fps | 99.6% |
| Lovex D073.6 | <<locked>> | 80% | 48,008 psi | 82% | 2569 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 47,848 psi | 81% | 2526 fps | 99.8% |
| Lovex S062 | <<locked>> | 80% | 43,163 psi | 73% | 2484 fps | 99.9% |
| Lovex S065 | <<locked>> | 80% | 35,578 psi | 61% | 2336 fps | 95.1% |
| Lovex S070 | <<locked>> | 86% | 40,770 psi | 69% | 2464 fps | 95.6% |
| Norma 201 | <<locked>> | 80% | 47,311 psi | 81% | 2543 fps | 100% |
| Norma 202 | <<locked>> | 80% | 47,572 psi | 81% | 2543 fps | 100% |
| Norma 203B | <<locked>> | 80% | 43,381 psi | 74% | 2523 fps | 99.4% |
| Norma 204 | <<locked>> | 92% | 47,500 psi | 81% | 2618 fps | 95.2% |
| Norma MRP | <<locked>> | 96% | 42,163 psi | 72% | 2615 fps | 95.7% |
| Norma URP | <<locked>> | 80% | 31,923 psi | 54% | 2323 fps | 95.2% |
| Ramshot Big Game | <<locked>> | 80% | 43,091 psi | 73% | 2536 fps | 99.3% |
| Ramshot Hunter | <<locked>> | 86% | 37,884 psi | 64% | 2464 fps | 95.5% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,209 psi | 46% | 1519 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 41,901 psi | 71% | 2467 fps | 96.4% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 46,833 psi | 80% | 2638 fps | 99.5% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 37,840 psi | 64% | 2513 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 82% | 33,591 psi | 57% | 2388 fps | 95.7% |
| ReloadSwiss RS 70 | 55.5 gr | 84% | 35,737 psi | 61% | 2448 fps | 95.7% |
| Rottweil R 902 | <<locked>> | 80% | 45,049 psi | 77% | 2500 fps | 99.9% |
| Rottweil R 903 | <<locked>> | 80% | 38,406 psi | 65% | 2425 fps | 99.1% |
| Rottweil R 905 | <<locked>> | 98% | 47,674 psi | 81% | 2644 fps | 95.8% |
| Rottweil R 907 | <<locked>> | 86% | 44,208 psi | 75% | 2503 fps | 95.7% |
| Shooters World Long Rifle | <<locked>> | 80% | 35,578 psi | 61% | 2336 fps | 95.1% |
| Shooters World Match Rifle | <<locked>> | 80% | 48,008 psi | 82% | 2569 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 43,163 psi | 73% | 2484 fps | 99.9% |
| Shooters World SW4350 | <<locked>> | 86% | 40,770 psi | 69% | 2464 fps | 95.6% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 39,494 psi | 67% | 2477 fps | 98.8% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 48,936 psi | 83% | 2585 fps | 99% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 46,804 psi | 80% | 2562 fps | 99.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 48,501 psi | 83% | 2490 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 40,625 psi | 69% | 2369 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 84% | 39,682 psi | 68% | 2385 fps | 95.1% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 47,210 psi | 80% | 2641 fps | 95.6% |
| Somchem S335 | <<locked>> | 80% | 48,124 psi | 82% | 2490 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 48,457 psi | 82% | 2575 fps | 99.8% |
| Somchem S355 | <<locked>> | 80% | 39,160 psi | 67% | 2431 fps | 99.1% |
| Somchem S365 | <<locked>> | 80% | 28,689 psi | 49% | 2280 fps | 97.5% |
| Somchem S385 | <<locked>> | 94% | 42,467 psi | 72% | 2523 fps | 95.2% |
| Vihtavuori N133 | <<locked>> | 80% | 48,921 psi | 83% | 2480 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 44,860 psi | 76% | 2474 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 45,150 psi | 77% | 2484 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 37,231 psi | 63% | 2369 fps | 99.5% |
| Vihtavuori N160 | <<locked>> | 80% | 33,359 psi | 57% | 2329 fps | 95.7% |
| Vihtavuori N540 | <<locked>> | 80% | 43,526 psi | 74% | 2474 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 32,750 psi | 56% | 2326 fps | 95.2% |
| Vihtavuori N555 | <<locked>> | 86% | 29,979 psi | 51% | 2320 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 32,880 psi | 56% | 2303 fps | 97.8% |
| Winchester 760 | <<locked>> | 86% | 41,481 psi | 71% | 2530 fps | 95.7% |
| Winchester StaBALL HD | <<locked>> | 90% | 27,920 psi | 48% | 2326 fps | 95.8% |
| Winchester StaBALL Match | <<locked>> | 80% | 46,572 psi | 79% | 2569 fps | 99.9% |
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 106 powders for .30 R Blaser loaded with the .308 | 180gr | Speer TBBC. Alliant Reloder-26 delivers the highest muzzle velocity at 2,772 fps; across all powders the maximum-charge window runs from 1,657 fps to 2,772 fps. Accurate 3100 gives the best case fill at 100 %, and 106 of the 106 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 61–90 %, leaving at least 10 % headroom. The 180.0 gr projectile in 0.308" calls for a 1:13.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, Accurate MAGPRO, ADI AR 2209 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, Hodgdon Superformance, Alliant Reloder-17 rank at the top here: for .30 R Blaser with the .308 | 180gr | Speer TBBC they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate MAGPRO, ADI AR 2213, Bofors RP15 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.