
Load Specifications
Load data in caliber .308 Norma Mag. with .308 | 200gr | NorthFork Bonded Core bullet and 94 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-26, Norma MRP and Vihtavuori N560.
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% | 56,463 psi | 88% | 2582 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 57,508 psi | 90% | 2661 fps | 99.4% |
| Accurate 3100ᴾ | <<locked>> | 100% | 55,477 psi | 87% | 2707 fps | 99.9% |
| Accurate 4064 | <<locked>> | 84% | 56,797 psi | 89% | 2635 fps | 100% |
| Accurate 4350 | <<locked>> | 92% | 57,682 psi | 90% | 2749 fps | 100% |
| Accurate MAGPROᴾ | <<locked>> | 100% | 57,682 psi | 90% | 2848 fps | 97.4% |
| ADI AR 2208 | <<locked>> | 86% | 56,637 psi | 89% | 2667 fps | 100% |
| ADI AR 2209 | <<locked>> | 96% | 54,839 psi | 86% | 2743 fps | 98.7% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 56,014 psi | 88% | 2792 fps | 98% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 56,318 psi | 88% | 2792 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 57,667 psi | 90% | 2690 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 82% | 54,288 psi | 85% | 2664 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 92% | 54,752 psi | 86% | 2749 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 88% | 55,883 psi | 88% | 2769 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 98% | 57,711 psi | 90% | 2782 fps | 99.1% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 55,027 psi | 86% | 2789 fps | 99% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 52,083 psi | 82% | 2720 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 45,208 psi | 71% | 2657 fps | 99.7% |
| Alliant Reloder-26 | <<locked>> | 98% | 55,840 psi | 88% | 2854 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 50,604 psi | 79% | 2720 fps | 98.2% |
| Bofors RP3 | <<locked>> | 84% | 54,984 psi | 86% | 2661 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 55,027 psi | 86% | 2789 fps | 99% |
| Bofors RP7 | <<locked>> | 90% | 57,653 psi | 90% | 2697 fps | 99.5% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 45,020 psi | 71% | 2598 fps | 96.3% |
| Hodgdon H380 | <<locked>> | 84% | 55,201 psi | 87% | 2677 fps | 100% |
| Hodgdon H414 | <<locked>> | 90% | 56,144 psi | 88% | 2749 fps | 99.7% |
| Hodgdon H4350 | <<locked>> | 88% | 55,898 psi | 88% | 2710 fps | 99.1% |
| Hodgdon H4831 | <<locked>> | 98% | 56,289 psi | 88% | 2740 fps | 97.4% |
| Hodgdon H4831 SC | <<locked>> | 98% | 55,216 psi | 87% | 2723 fps | 97.2% |
| Hodgdon Hybrid 100V | <<locked>> | 94% | 55,071 psi | 86% | 2677 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 56,550 psi | 89% | 2707 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 44,411 psi | 70% | 2694 fps | 97.7% |
| Hodgdon Superformance | <<locked>> | 90% | 56,217 psi | 88% | 2785 fps | 99.6% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,622 psi | 57% | 1647 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 57,029 psi | 89% | 2671 fps | 100% |
| IMR 4064 | <<locked>> | 84% | 56,188 psi | 88% | 2651 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 82% | 55,288 psi | 87% | 2641 fps | 99.6% |
| IMR 4350 | <<locked>> | 92% | 55,245 psi | 87% | 2684 fps | 99.4% |
| IMR 4451 Enduron | <<locked>> | 88% | 55,898 psi | 88% | 2674 fps | 99.6% |
| IMR 4831 | <<locked>> | 92% | 54,360 psi | 85% | 2690 fps | 100% |
| IMR 4895 | <<locked>> | 82% | 55,680 psi | 87% | 2687 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 96% | 54,273 psi | 85% | 2674 fps | 97.2% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 53,519 psi | 84% | 2769 fps | 97.6% |
| Lovex S060 | <<locked>> | 82% | 57,624 psi | 90% | 2635 fps | 100% |
| Lovex S062 | <<locked>> | 84% | 56,376 psi | 88% | 2644 fps | 100% |
| Lovex S065 | <<locked>> | 90% | 55,941 psi | 88% | 2671 fps | 100% |
| Lovex S070 | <<locked>> | 92% | 57,464 psi | 90% | 2717 fps | 99.8% |
| Lovex S071ᴾ | <<locked>> | 100% | 46,209 psi | 72% | 2569 fps | 99.2% |
| Norma 201 | <<locked>> | 82% | 57,725 psi | 90% | 2651 fps | 100% |
| Norma 203B | <<locked>> | 84% | 57,188 psi | 90% | 2700 fps | 100% |
| Norma 204 | <<locked>> | 92% | 56,028 psi | 88% | 2736 fps | 98.8% |
| Norma MRP | <<locked>> | 98% | 54,607 psi | 86% | 2815 fps | 99.7% |
| Norma URP | <<locked>> | 92% | 56,362 psi | 88% | 2736 fps | 100% |
| Ramshot Big Game | <<locked>> | 82% | 54,375 psi | 85% | 2677 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 53,983 psi | 85% | 2785 fps | 98.1% |
| Ramshot Hunter | <<locked>> | 92% | 55,042 psi | 86% | 2740 fps | 99.9% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 48,167 psi | 75% | 2667 fps | 98.4% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,231 psi | 58% | 1683 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 55,187 psi | 86% | 2664 fps | 99.8% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 55,448 psi | 87% | 2759 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 57,464 psi | 90% | 2772 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 55,840 psi | 88% | 2799 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 44,237 psi | 69% | 2690 fps | 98.6% |
| Rottweil R 902 | <<locked>> | 82% | 54,969 psi | 86% | 2608 fps | 100% |
| Rottweil R 903 | <<locked>> | 86% | 55,100 psi | 86% | 2657 fps | 100% |
| Rottweil R 904 | <<locked>> | 96% | 56,420 psi | 88% | 2713 fps | 98.1% |
| Rottweil R 905 | <<locked>> | 98% | 57,058 psi | 89% | 2772 fps | 99.1% |
| Rottweil R 907 | <<locked>> | 90% | 57,653 psi | 90% | 2697 fps | 99.5% |
| Shooters World Long Rifle | <<locked>> | 90% | 55,941 psi | 88% | 2671 fps | 100% |
| Shooters World Precision | <<locked>> | 84% | 56,376 psi | 88% | 2644 fps | 100% |
| Shooters World SW4350 | <<locked>> | 92% | 57,464 psi | 90% | 2717 fps | 99.8% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 56,710 psi | 89% | 2717 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 57,363 psi | 90% | 2684 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 56,028 psi | 88% | 2546 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 55,637 psi | 87% | 2628 fps | 99.6% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 56,565 psi | 89% | 2766 fps | 99.1% |
| Somchem S355 | <<locked>> | 86% | 55,114 psi | 86% | 2654 fps | 100% |
| Somchem S361 | <<locked>> | 94% | 54,650 psi | 86% | 2657 fps | 97% |
| Somchem S365 | <<locked>> | 94% | 55,811 psi | 87% | 2736 fps | 100% |
| Somchem S385 | <<locked>> | 96% | 54,172 psi | 85% | 2697 fps | 99.3% |
| Vihtavuori N135 | <<locked>> | 82% | 55,492 psi | 87% | 2569 fps | 100% |
| Vihtavuori N140 | <<locked>> | 82% | 55,521 psi | 87% | 2585 fps | 100% |
| Vihtavuori N150 | <<locked>> | 88% | 56,376 psi | 88% | 2628 fps | 100% |
| Vihtavuori N160 | <<locked>> | 90% | 54,839 psi | 86% | 2677 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 53,388 psi | 84% | 2674 fps | 98.9% |
| Vihtavuori N540 | <<locked>> | 84% | 57,087 psi | 89% | 2628 fps | 100% |
| Vihtavuori N550 | <<locked>> | 92% | 57,435 psi | 90% | 2733 fps | 100% |
| Vihtavuori N555 | <<locked>> | 98% | 54,621 psi | 86% | 2743 fps | 100% |
| Vihtavuori N560 | <<locked>> | 98% | 54,853 psi | 86% | 2802 fps | 97.5% |
| Vihtavuori N565ᴾ | <<locked>> | 100% | 46,804 psi | 73% | 2661 fps | 96% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 54,085 psi | 85% | 2644 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 56,144 psi | 88% | 2749 fps | 99.7% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 47,210 psi | 74% | 2782 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 98% | 54,186 psi | 85% | 2690 fps | 98.6% |
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% | 53,084 psi | 83% | 2539 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 50,415 psi | 79% | 2556 fps | 98.6% |
| Accurate 3100 | <<locked>> | 84% | 32,401 psi | 51% | 2297 fps | 95.8% |
| Accurate 4064 | <<locked>> | 80% | 50,314 psi | 79% | 2549 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 38,537 psi | 60% | 2441 fps | 99.1% |
| Accurate MAGPRO | <<locked>> | 96% | 50,111 psi | 79% | 2730 fps | 95.8% |
| ADI AR 2208 | <<locked>> | 80% | 47,326 psi | 74% | 2530 fps | 100% |
| ADI AR 2209 | <<locked>> | 86% | 39,653 psi | 62% | 2474 fps | 95.3% |
| ADI AR 2213 | <<locked>> | 94% | 45,977 psi | 72% | 2625 fps | 95.7% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 52,344 psi | 82% | 2733 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 47,892 psi | 75% | 2552 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 51,126 psi | 80% | 2618 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 37,289 psi | 58% | 2444 fps | 99.1% |
| Alliant Reloder-17 | <<locked>> | 80% | 42,337 psi | 66% | 2562 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 86% | 39,320 psi | 62% | 2467 fps | 95.3% |
| Alliant Reloder-22 | <<locked>> | 90% | 39,494 psi | 62% | 2513 fps | 95.5% |
| Alliant Reloder-23 | <<locked>> | 80% | 27,499 psi | 43% | 2224 fps | 97.4% |
| Alliant Reloder-25 | <<locked>> | 88% | 31,067 psi | 49% | 2336 fps | 95.7% |
| Alliant Reloder-26 | 58.6 gr | 80% | 29,196 psi | 46% | 2326 fps | 95.8% |
| Bofors RP15 | <<locked>> | 92% | 39,146 psi | 61% | 2507 fps | 95.3% |
| Bofors RP3 | <<locked>> | 80% | 48,124 psi | 75% | 2562 fps | 100% |
| Bofors RP5 | <<locked>> | 90% | 39,494 psi | 62% | 2513 fps | 95.5% |
| Bofors RP7 | <<locked>> | 80% | 42,264 psi | 66% | 2448 fps | 97.3% |
| Hodgdon H1000 | <<locked>> | 98% | 42,105 psi | 66% | 2543 fps | 95.3% |
| Hodgdon H380 | <<locked>> | 80% | 48,414 psi | 76% | 2572 fps | 99.9% |
| Hodgdon H414 | <<locked>> | 80% | 40,379 psi | 63% | 2484 fps | 97.4% |
| Hodgdon H4350 | <<locked>> | 80% | 43,134 psi | 68% | 2497 fps | 96.8% |
| Hodgdon H4831 | <<locked>> | 92% | 45,977 psi | 72% | 2572 fps | 95% |
| Hodgdon H4831 SC | <<locked>> | 94% | 48,240 psi | 76% | 2612 fps | 95.7% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 34,998 psi | 55% | 2346 fps | 99.5% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 52,982 psi | 83% | 2657 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 96% | 38,972 psi | 61% | 2572 fps | 95.8% |
| Hodgdon Superformance | <<locked>> | 80% | 39,247 psi | 62% | 2493 fps | 96.7% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,383 psi | 43% | 1470 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 53,708 psi | 84% | 2625 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 49,777 psi | 78% | 2559 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 80% | 51,895 psi | 81% | 2589 fps | 99.3% |
| IMR 4350 | <<locked>> | 80% | 38,043 psi | 60% | 2385 fps | 96.1% |
| IMR 4451 Enduron | <<locked>> | 80% | 43,743 psi | 69% | 2477 fps | 98% |
| IMR 4831 | <<locked>> | 80% | 36,927 psi | 58% | 2392 fps | 98.8% |
| IMR 4895 | <<locked>> | 80% | 52,460 psi | 82% | 2641 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 90% | 44,991 psi | 71% | 2520 fps | 95% |
| IMR 7828 SSC | <<locked>> | 94% | 43,918 psi | 69% | 2598 fps | 95.2% |
| Lovex S060 | <<locked>> | 80% | 54,331 psi | 85% | 2589 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 50,024 psi | 78% | 2552 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 41,365 psi | 65% | 2431 fps | 98.6% |
| Lovex S070 | <<locked>> | 80% | 39,610 psi | 62% | 2415 fps | 97.3% |
| Lovex S071 | <<locked>> | 88% | 31,444 psi | 49% | 2274 fps | 95.4% |
| Norma 201 | <<locked>> | 80% | 54,375 psi | 85% | 2608 fps | 100% |
| Norma 203B | <<locked>> | 80% | 50,488 psi | 79% | 2605 fps | 100% |
| Norma 204 | <<locked>> | 82% | 39,929 psi | 63% | 2461 fps | 95.3% |
| Norma MRP | 61.2 gr | 86% | 36,230 psi | 57% | 2470 fps | 95.9% |
| Norma URP | <<locked>> | 80% | 38,261 psi | 60% | 2434 fps | 98.9% |
| Ramshot Big Game | <<locked>> | 80% | 50,720 psi | 79% | 2625 fps | 100% |
| Ramshot Grand | <<locked>> | 94% | 43,555 psi | 68% | 2605 fps | 95.5% |
| Ramshot Hunter | <<locked>> | 80% | 36,941 psi | 58% | 2421 fps | 97.2% |
| Ramshot Magnum | <<locked>> | 94% | 38,856 psi | 61% | 2490 fps | 96% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,804 psi | 44% | 1503 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 48,327 psi | 76% | 2559 fps | 99.2% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 44,976 psi | 70% | 2608 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 38,247 psi | 60% | 2457 fps | 98.8% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 36,927 psi | 58% | 2461 fps | 98.3% |
| ReloadSwiss RS 76 | <<locked>> | 94% | 35,926 psi | 56% | 2497 fps | 95.7% |
| Rottweil R 902 | <<locked>> | 80% | 51,764 psi | 81% | 2566 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 45,542 psi | 71% | 2516 fps | 100% |
| Rottweil R 904 | <<locked>> | 88% | 43,990 psi | 69% | 2510 fps | 95.4% |
| Rottweil R 905 | <<locked>> | 86% | 38,479 psi | 60% | 2454 fps | 95.3% |
| Rottweil R 907 | <<locked>> | 80% | 42,264 psi | 66% | 2448 fps | 97.3% |
| Shooters World Long Rifle | <<locked>> | 80% | 41,365 psi | 65% | 2431 fps | 98.6% |
| Shooters World Precision | <<locked>> | 80% | 50,024 psi | 78% | 2552 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 39,610 psi | 62% | 2415 fps | 97.3% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 46,470 psi | 73% | 2566 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 53,853 psi | 84% | 2635 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 46,601 psi | 73% | 2418 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 40,466 psi | 63% | 2379 fps | 97.4% |
| SNPE Vectan Tubal 8000 | <<locked>> | 86% | 38,116 psi | 60% | 2448 fps | 95.1% |
| Somchem S355 | <<locked>> | 80% | 45,745 psi | 72% | 2513 fps | 100% |
| Somchem S361 | <<locked>> | 90% | 47,906 psi | 75% | 2552 fps | 95.5% |
| Somchem S365 | <<locked>> | 80% | 34,737 psi | 54% | 2395 fps | 100% |
| Somchem S385 | <<locked>> | 84% | 36,651 psi | 57% | 2385 fps | 95.6% |
| Vihtavuori N135 | <<locked>> | 80% | 52,141 psi | 82% | 2526 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 52,286 psi | 82% | 2543 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 43,700 psi | 68% | 2448 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 39,668 psi | 62% | 2431 fps | 99.1% |
| Vihtavuori N165 | <<locked>> | 90% | 38,508 psi | 60% | 2418 fps | 95.8% |
| Vihtavuori N540 | <<locked>> | 80% | 50,299 psi | 79% | 2536 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 38,914 psi | 61% | 2431 fps | 98.9% |
| Vihtavuori N555 | <<locked>> | 80% | 30,385 psi | 48% | 2293 fps | 97.5% |
| Vihtavuori N560 | 65.5 gr | 92% | 44,962 psi | 70% | 2635 fps | 95.1% |
| Vihtavuori N565 | <<locked>> | 98% | 43,714 psi | 69% | 2605 fps | 95.1% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 38,566 psi | 60% | 2402 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 40,379 psi | 63% | 2484 fps | 97.4% |
| Winchester StaBALL HD | <<locked>> | 80% | 24,221 psi | 38% | 2198 fps | 96.3% |
| Winchester Supreme 780 | <<locked>> | 90% | 41,118 psi | 64% | 2474 fps | 95.8% |
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 94 powders for .308 Norma Mag. loaded with the .308 | 200gr | NorthFork Bonded Core. Alliant Reloder-26 delivers the highest muzzle velocity at 2,854 fps; across all powders the maximum-charge window runs from 1,647 fps to 2,854 fps. Accurate 3100 gives the best case fill at 100 %, and 94 of the 94 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (440 MPa), the top charges use 57–90 %, leaving at least 10 % headroom. The 200.0 gr projectile in 0.308" calls for a 1:12.0 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, Norma MRP, Vihtavuori N560 rank at the top here: for .308 Norma Mag. with the .308 | 200gr | NorthFork Bonded Core they combine a high case fill with complete burn and sit in the upper velocity band. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.