
Load Specifications
Load data in caliber .30-06 Spring. with .308 | 185gr | Berger VLD Hunting bullet and 93 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Power Pro 2000-MR, ReloadSwiss RS 60 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.
A valid access license is required to use the Personalized Load Calculator.
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 2015 | <<locked>> | 84% | 52,431 psi | 89% | 2490 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 50,575 psi | 86% | 2510 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 52,315 psi | 89% | 2569 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 50,372 psi | 86% | 2500 fps | 95.9% |
| Accurate 4064 | <<locked>> | 90% | 50,459 psi | 86% | 2552 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 52,997 psi | 90% | 2664 fps | 99.4% |
| ADI AR 2206H | <<locked>> | 86% | 51,343 psi | 87% | 2575 fps | 99.8% |
| ADI AR 2208 | <<locked>> | 92% | 52,388 psi | 89% | 2579 fps | 99.6% |
| ADI Benchmark 8208 | <<locked>> | 84% | 50,734 psi | 86% | 2536 fps | 100% |
| Alliant AR-Comp | <<locked>> | 84% | 50,923 psi | 87% | 2516 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 50,604 psi | 86% | 2677 fps | 99.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 51,967 psi | 88% | 2595 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 90% | 52,794 psi | 90% | 2618 fps | 99.7% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 51,314 psi | 87% | 2667 fps | 99.5% |
| Alliant Reloder-17 | <<locked>> | 96% | 52,388 psi | 89% | 2707 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 36,666 psi | 62% | 2425 fps | 98% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 40,393 psi | 69% | 2556 fps | 96.9% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 50,807 psi | 86% | 2589 fps | 99.3% |
| Bofors RP3 | <<locked>> | 92% | 52,489 psi | 89% | 2612 fps | 100% |
| Bofors RP7 | <<locked>> | 96% | 52,794 psi | 90% | 2575 fps | 96.7% |
| Hodgdon Benchmark | <<locked>> | 84% | 52,562 psi | 89% | 2523 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 86% | 52,779 psi | 90% | 2608 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 82% | 51,227 psi | 87% | 2648 fps | 99.6% |
| Hodgdon H380 | <<locked>> | 90% | 50,154 psi | 85% | 2569 fps | 98.7% |
| Hodgdon H414 | <<locked>> | 98% | 52,620 psi | 90% | 2661 fps | 97.5% |
| Hodgdon H4895 | <<locked>> | 86% | 51,808 psi | 88% | 2585 fps | 99.9% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 47,630 psi | 81% | 2556 fps | 99.8% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 50,821 psi | 87% | 2615 fps | 100% |
| Hodgdon Superformance | <<locked>> | 96% | 49,937 psi | 85% | 2638 fps | 96.3% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,172 psi | 60% | 1575 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 49,951 psi | 85% | 2543 fps | 99.8% |
| IMR 3031 | <<locked>> | 86% | 51,663 psi | 88% | 2575 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 51,996 psi | 89% | 2562 fps | 99.7% |
| IMR 4166 Enduron | <<locked>> | 88% | 52,228 psi | 89% | 2543 fps | 97.2% |
| IMR 4350ᴾ | <<locked>> | 100% | 52,721 psi | 90% | 2598 fps | 96.8% |
| IMR 4451 Enduron | <<locked>> | 94% | 51,576 psi | 88% | 2562 fps | 97% |
| IMR 4831ᴾ | <<locked>> | 100% | 50,372 psi | 86% | 2612 fps | 99.2% |
| IMR 4895 | <<locked>> | 88% | 50,734 psi | 86% | 2598 fps | 99.8% |
| IMR 8208 XBR | <<locked>> | 84% | 50,734 psi | 86% | 2536 fps | 100% |
| Lovex D073.6 | <<locked>> | 86% | 50,633 psi | 86% | 2556 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 51,430 psi | 88% | 2513 fps | 99.8% |
| Lovex S062 | <<locked>> | 90% | 51,764 psi | 88% | 2562 fps | 100% |
| Lovex S065 | <<locked>> | 96% | 50,865 psi | 87% | 2556 fps | 98.2% |
| Lovex S070 | <<locked>> | 98% | 51,459 psi | 88% | 2585 fps | 97.3% |
| Norma 201 | <<locked>> | 86% | 50,227 psi | 86% | 2530 fps | 100% |
| Norma 202 | <<locked>> | 86% | 50,778 psi | 86% | 2536 fps | 100% |
| Norma 203B | <<locked>> | 90% | 51,967 psi | 88% | 2605 fps | 99.8% |
| Norma URPᴾ | <<locked>> | 100% | 52,214 psi | 89% | 2654 fps | 99.3% |
| Ramshot Big Game | <<locked>> | 90% | 52,098 psi | 89% | 2628 fps | 99.8% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 51,358 psi | 87% | 2651 fps | 98% |
| Ramshot TAC | <<locked>> | 84% | 50,807 psi | 86% | 2549 fps | 98.3% |
| Ramshot Wild Boar | <<locked>> | 84% | 50,038 psi | 85% | 2562 fps | 99.7% |
| Ramshot X-Terminator | <<locked>> | 82% | 51,561 psi | 88% | 2536 fps | 99.7% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,723 psi | 61% | 1614 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 50,618 psi | 86% | 2556 fps | 97.5% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 52,707 psi | 90% | 2674 fps | 99.7% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 52,344 psi | 89% | 2710 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 52,707 psi | 90% | 2687 fps | 99.3% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 52,866 psi | 90% | 2710 fps | 99.1% |
| Rottweil R 901 | <<locked>> | 84% | 51,416 psi | 88% | 2516 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 50,749 psi | 86% | 2530 fps | 100% |
| Rottweil R 903 | <<locked>> | 94% | 52,359 psi | 89% | 2602 fps | 100% |
| Rottweil R 907 | <<locked>> | 96% | 52,794 psi | 90% | 2575 fps | 96.7% |
| Shooters World Long Rifle | <<locked>> | 96% | 50,865 psi | 87% | 2556 fps | 98.2% |
| Shooters World Match Rifle | <<locked>> | 86% | 50,633 psi | 86% | 2556 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 51,764 psi | 88% | 2562 fps | 100% |
| Shooters World SW4350 | <<locked>> | 98% | 51,459 psi | 88% | 2585 fps | 97.3% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 50,720 psi | 86% | 2615 fps | 99.7% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 52,431 psi | 89% | 2575 fps | 98.9% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 52,982 psi | 90% | 2595 fps | 99.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 51,895 psi | 88% | 2477 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 52,040 psi | 89% | 2477 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 50,966 psi | 87% | 2510 fps | 96.9% |
| Somchem S321 | <<locked>> | 82% | 51,372 psi | 87% | 2562 fps | 100% |
| Somchem S335 | <<locked>> | 86% | 51,242 psi | 87% | 2477 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 51,837 psi | 88% | 2566 fps | 99.8% |
| Somchem S355 | <<locked>> | 94% | 52,707 psi | 90% | 2598 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 46,688 psi | 79% | 2608 fps | 100% |
| Vihtavuori N130 | <<locked>> | 82% | 51,837 psi | 88% | 2444 fps | 100% |
| Vihtavuori N133 | <<locked>> | 86% | 52,083 psi | 89% | 2464 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 50,125 psi | 85% | 2500 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 51,184 psi | 87% | 2516 fps | 100% |
| Vihtavuori N150 | <<locked>> | 94% | 50,908 psi | 87% | 2539 fps | 100% |
| Vihtavuori N160 | <<locked>> | 98% | 51,663 psi | 88% | 2605 fps | 99.2% |
| Vihtavuori N530 | <<locked>> | 84% | 51,068 psi | 87% | 2536 fps | 100% |
| Vihtavuori N540 | <<locked>> | 90% | 52,547 psi | 89% | 2556 fps | 100% |
| Vihtavuori N550 | <<locked>> | 98% | 50,560 psi | 86% | 2608 fps | 99% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 39,508 psi | 67% | 2493 fps | 97.9% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 51,909 psi | 88% | 2585 fps | 100% |
| Winchester 748 | <<locked>> | 84% | 50,575 psi | 86% | 2579 fps | 100% |
| Winchester 760 | <<locked>> | 98% | 52,895 psi | 90% | 2667 fps | 97.5% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 32,706 psi | 56% | 2411 fps | 97.4% |
| Winchester StaBALL Match | <<locked>> | 88% | 52,924 psi | 90% | 2608 fps | 100% |
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 2015 | <<locked>> | 80% | 46,456 psi | 79% | 2408 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 38,972 psi | 66% | 2339 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 45,556 psi | 78% | 2470 fps | 100% |
| Accurate 2700 | <<locked>> | 86% | 46,978 psi | 80% | 2448 fps | 95.1% |
| Accurate 4064 | <<locked>> | 80% | 36,825 psi | 63% | 2333 fps | 100% |
| Accurate 4350 | <<locked>> | 86% | 32,648 psi | 56% | 2306 fps | 95% |
| ADI AR 2206H | <<locked>> | 80% | 42,540 psi | 72% | 2431 fps | 98.8% |
| ADI AR 2208 | <<locked>> | 80% | 36,361 psi | 62% | 2297 fps | 96.8% |
| ADI Benchmark 8208 | <<locked>> | 80% | 44,585 psi | 76% | 2441 fps | 99.7% |
| Alliant AR-Comp | <<locked>> | 80% | 44,512 psi | 76% | 2431 fps | 100% |
| Alliant Power Pro 2000-MR | 45.6 gr | 80% | 38,493 psi | 66% | 2454 fps | 97.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 35,665 psi | 61% | 2316 fps | 98.2% |
| Alliant Reloder-15 | <<locked>> | 80% | 38,348 psi | 65% | 2372 fps | 97.5% |
| Alliant Reloder-16 | <<locked>> | 86% | 33,489 psi | 57% | 2320 fps | 95.1% |
| Alliant Reloder-17 | 44.9 gr | 80% | 30,763 psi | 52% | 2280 fps | 95.9% |
| Alliant Reloder-23 | <<locked>> | 94% | 30,487 psi | 52% | 2274 fps | 95.5% |
| Alliant Reloder-26 | <<locked>> | 98% | 37,826 psi | 64% | 2503 fps | 96% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 41,698 psi | 71% | 2438 fps | 97.8% |
| Bofors RP3 | <<locked>> | 80% | 35,230 psi | 60% | 2320 fps | 98.2% |
| Bofors RP7 | <<locked>> | 92% | 46,659 psi | 79% | 2480 fps | 95.3% |
| Hodgdon Benchmark | <<locked>> | 80% | 46,601 psi | 79% | 2434 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 43,221 psi | 74% | 2461 fps | 99.8% |
| Hodgdon CFE223 | <<locked>> | 80% | 47,616 psi | 81% | 2592 fps | 99.3% |
| Hodgdon H380 | <<locked>> | 80% | 36,260 psi | 62% | 2323 fps | 95.5% |
| Hodgdon H414 | <<locked>> | 92% | 43,178 psi | 74% | 2507 fps | 95.3% |
| Hodgdon H4895 | <<locked>> | 80% | 42,946 psi | 73% | 2444 fps | 99.2% |
| Hodgdon Hybrid 100V | <<locked>> | 84% | 28,805 psi | 49% | 2178 fps | 95.1% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 38,769 psi | 66% | 2415 fps | 99% |
| Hodgdon Superformance | <<locked>> | 94% | 46,499 psi | 79% | 2579 fps | 95.4% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,179 psi | 45% | 1404 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 41,321 psi | 70% | 2402 fps | 99% |
| IMR 3031 | <<locked>> | 80% | 42,496 psi | 72% | 2441 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 38,130 psi | 65% | 2329 fps | 97.5% |
| IMR 4166 Enduron | <<locked>> | 82% | 43,149 psi | 73% | 2392 fps | 95% |
| IMR 4350 | <<locked>> | 96% | 46,644 psi | 79% | 2503 fps | 95.4% |
| IMR 4451 Enduron | <<locked>> | 90% | 45,745 psi | 78% | 2467 fps | 95.7% |
| IMR 4831 | <<locked>> | 88% | 34,040 psi | 58% | 2316 fps | 95.5% |
| IMR 4895 | <<locked>> | 80% | 39,276 psi | 67% | 2402 fps | 98.3% |
| IMR 8208 XBR | <<locked>> | 80% | 44,585 psi | 76% | 2441 fps | 99.7% |
| Lovex D073.6 | <<locked>> | 80% | 41,437 psi | 71% | 2415 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 42,975 psi | 73% | 2379 fps | 98.9% |
| Lovex S062 | <<locked>> | 80% | 38,014 psi | 65% | 2333 fps | 99% |
| Lovex S065 | <<locked>> | 88% | 39,871 psi | 68% | 2372 fps | 95.7% |
| Lovex S070 | <<locked>> | 92% | 42,656 psi | 73% | 2441 fps | 95.3% |
| Norma 201 | <<locked>> | 80% | 41,814 psi | 71% | 2392 fps | 99.5% |
| Norma 202 | <<locked>> | 80% | 41,930 psi | 71% | 2398 fps | 100% |
| Norma 203B | <<locked>> | 80% | 37,739 psi | 64% | 2362 fps | 97.9% |
| Norma URP | <<locked>> | 88% | 35,578 psi | 61% | 2362 fps | 95.8% |
| Ramshot Big Game | <<locked>> | 80% | 37,144 psi | 63% | 2372 fps | 97.6% |
| Ramshot Hunter | <<locked>> | 92% | 39,769 psi | 68% | 2448 fps | 95.1% |
| Ramshot TAC | <<locked>> | 80% | 44,585 psi | 76% | 2448 fps | 97.1% |
| Ramshot Wild Boar | <<locked>> | 80% | 44,019 psi | 75% | 2467 fps | 99% |
| Ramshot X-Terminator | <<locked>> | 80% | 48,167 psi | 82% | 2487 fps | 99.4% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,527 psi | 45% | 1440 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 41,785 psi | 71% | 2405 fps | 95.4% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 39,958 psi | 68% | 2464 fps | 97.9% |
| ReloadSwiss RS 60 | 44.9 gr | 80% | 32,750 psi | 56% | 2343 fps | 99% |
| ReloadSwiss RS 62 | <<locked>> | 88% | 35,012 psi | 60% | 2375 fps | 95.4% |
| ReloadSwiss RS 70 | <<locked>> | 90% | 37,782 psi | 64% | 2431 fps | 95.3% |
| Rottweil R 901 | <<locked>> | 80% | 45,745 psi | 78% | 2431 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 39,827 psi | 68% | 2349 fps | 99.2% |
| Rottweil R 903 | <<locked>> | 80% | 33,214 psi | 57% | 2270 fps | 97.3% |
| Rottweil R 907 | <<locked>> | 92% | 46,659 psi | 79% | 2480 fps | 95.3% |
| Shooters World Long Rifle | <<locked>> | 88% | 39,871 psi | 68% | 2372 fps | 95.7% |
| Shooters World Match Rifle | <<locked>> | 80% | 41,437 psi | 71% | 2415 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 38,014 psi | 65% | 2333 fps | 99% |
| Shooters World SW4350 | <<locked>> | 92% | 42,656 psi | 73% | 2441 fps | 95.3% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 34,040 psi | 58% | 2310 fps | 96.7% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 42,612 psi | 73% | 2418 fps | 97.2% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 41,060 psi | 70% | 2405 fps | 98.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 43,265 psi | 74% | 2349 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 35,839 psi | 61% | 2231 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 44,846 psi | 76% | 2418 fps | 95.6% |
| Somchem S321 | <<locked>> | 80% | 48,182 psi | 82% | 2516 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 42,830 psi | 73% | 2352 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 42,482 psi | 72% | 2421 fps | 98.7% |
| Somchem S355 | <<locked>> | 80% | 34,113 psi | 58% | 2274 fps | 97.4% |
| Somchem S365 | <<locked>> | 82% | 26,353 psi | 45% | 2165 fps | 95.4% |
| Vihtavuori N130 | <<locked>> | 80% | 48,863 psi | 83% | 2405 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 43,511 psi | 74% | 2346 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 39,073 psi | 67% | 2333 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 39,856 psi | 68% | 2343 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 32,460 psi | 55% | 2221 fps | 98.2% |
| Vihtavuori N160 | <<locked>> | 86% | 34,838 psi | 59% | 2310 fps | 95.4% |
| Vihtavuori N530 | <<locked>> | 80% | 44,715 psi | 76% | 2438 fps | 99.8% |
| Vihtavuori N540 | <<locked>> | 80% | 38,334 psi | 65% | 2333 fps | 99.9% |
| Vihtavuori N550 | <<locked>> | 86% | 34,156 psi | 58% | 2313 fps | 95% |
| Vihtavuori N555 | <<locked>> | 94% | 32,460 psi | 55% | 2346 fps | 95.7% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 28,863 psi | 49% | 2146 fps | 95.1% |
| Winchester 748 | <<locked>> | 80% | 44,034 psi | 75% | 2477 fps | 100% |
| Winchester 760 | <<locked>> | 92% | 43,453 psi | 74% | 2513 fps | 95.3% |
| Winchester StaBALL HD | <<locked>> | 98% | 30,719 psi | 52% | 2349 fps | 96.2% |
| Winchester StaBALL Match | <<locked>> | 80% | 40,335 psi | 69% | 2405 fps | 98.9% |
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 109 powders for .30-06 Spring. loaded with the .308 | 185gr | Berger VLD Hunting. ReloadSwiss RS 60 delivers the highest muzzle velocity at 2,710 fps; across all powders the maximum-charge window runs from 1,575 fps to 2,710 fps. Accurate 3100 gives the best case fill at 100 %, and 109 of the 109 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 53–90 %, leaving at least 10 % headroom. The 185.0 gr projectile in 0.308" calls for a 1:12.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, Accurate 4350, 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. Alliant Power Pro 2000-MR, ReloadSwiss RS 60, Alliant Reloder-17 rank at the top here: for .30-06 Spring. with the .308 | 185gr | Berger VLD Hunting they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate 3100, ADI AR 2209, Alliant Reloder-19 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.