Load Specifications
Load data in caliber .375 Swiss P with .375 | 336gr | Lehigh Defense Controlled Fracturing bullet and 94 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Accurate High Country, Alliant Reloder-26 and Norma MRP.
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: 25.6"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2495 | <<locked>> | 82% | 54,578 psi | 90% | 2395 fps | 100% |
| Accurate 2700 | <<locked>> | 82% | 52,620 psi | 86% | 2431 fps | 99.5% |
| Accurate 3100ᴾ | <<locked>> | 100% | 53,519 psi | 88% | 2523 fps | 100% |
| Accurate 4064 | <<locked>> | 84% | 54,955 psi | 90% | 2444 fps | 100% |
| Accurate 4350 | <<locked>> | 90% | 52,199 psi | 86% | 2510 fps | 100% |
| Accurate High Country | <<locked>> | 98% | 54,853 psi | 90% | 2664 fps | 99% |
| Accurate MAGPRO | <<locked>> | 98% | 51,880 psi | 85% | 2608 fps | 97.5% |
| ADI AR 2208 | <<locked>> | 84% | 52,330 psi | 86% | 2441 fps | 100% |
| ADI AR 2209 | <<locked>> | 96% | 53,490 psi | 88% | 2562 fps | 99.3% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 54,505 psi | 89% | 2612 fps | 98.7% |
| ADI AR 2225ᴾ | <<locked>> | 100% | 34,592 psi | 57% | 2313 fps | 97% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 54,868 psi | 90% | 2598 fps | 100% |
| Alliant Power Pro Varmint | <<locked>> | 96% | 53,447 psi | 88% | 2559 fps | 99.3% |
| Alliant Power Pro Varmint | <<locked>> | 96% | 53,447 psi | 88% | 2559 fps | 99.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 84% | 52,953 psi | 87% | 2461 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 82% | 53,084 psi | 87% | 2480 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 92% | 53,519 psi | 88% | 2566 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 88% | 54,491 psi | 89% | 2582 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 96% | 52,721 psi | 87% | 2552 fps | 99.3% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 53,345 psi | 88% | 2605 fps | 99.4% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 50,459 psi | 83% | 2536 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 43,816 psi | 72% | 2487 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 98% | 53,940 psi | 89% | 2667 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 48,965 psi | 80% | 2543 fps | 98.9% |
| Bofors RP3 | <<locked>> | 84% | 53,345 psi | 88% | 2474 fps | 100% |
| Bofors RP30ᴾ | <<locked>> | 100% | 39,610 psi | 65% | 2418 fps | 96.3% |
| Bofors RP5ᴾ | <<locked>> | 100% | 53,345 psi | 88% | 2605 fps | 99.4% |
| Bofors RP7 | <<locked>> | 88% | 52,924 psi | 87% | 2470 fps | 99.6% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 43,468 psi | 71% | 2431 fps | 97.2% |
| Hodgdon H380 | <<locked>> | 84% | 53,751 psi | 88% | 2490 fps | 100% |
| Hodgdon H414 | <<locked>> | 90% | 54,563 psi | 90% | 2562 fps | 99.9% |
| Hodgdon H4350 | <<locked>> | 88% | 54,621 psi | 90% | 2530 fps | 99.5% |
| Hodgdon H4831 | <<locked>> | 98% | 54,810 psi | 90% | 2559 fps | 98.1% |
| Hodgdon H4831 SC | <<locked>> | 98% | 53,606 psi | 88% | 2543 fps | 98% |
| Hodgdon Hybrid 100V | <<locked>> | 94% | 53,679 psi | 88% | 2493 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 42,772 psi | 70% | 2523 fps | 98.6% |
| Hodgdon Superformance | <<locked>> | 90% | 54,810 psi | 90% | 2605 fps | 99.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,347 psi | 60% | 1512 fps | 100% |
| IMR 4064 | <<locked>> | 84% | 55,114 psi | 90% | 2467 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 82% | 54,099 psi | 89% | 2457 fps | 99.9% |
| IMR 4350 | <<locked>> | 92% | 54,012 psi | 89% | 2503 fps | 99.7% |
| IMR 4451 Enduron | <<locked>> | 88% | 54,839 psi | 90% | 2497 fps | 99.9% |
| IMR 4831 | <<locked>> | 92% | 52,895 psi | 87% | 2507 fps | 100% |
| IMR 4895 | <<locked>> | 82% | 54,476 psi | 89% | 2503 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 96% | 53,055 psi | 87% | 2500 fps | 98% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 51,895 psi | 85% | 2585 fps | 98.4% |
| Lovex S062 | <<locked>> | 84% | 55,071 psi | 90% | 2457 fps | 100% |
| Lovex S065 | <<locked>> | 90% | 54,737 psi | 90% | 2490 fps | 100% |
| Lovex S070 | <<locked>> | 90% | 52,431 psi | 86% | 2484 fps | 99.9% |
| Lovex S071ᴾ | <<locked>> | 100% | 44,280 psi | 73% | 2392 fps | 99.6% |
| Norma 203B | <<locked>> | 82% | 52,388 psi | 86% | 2467 fps | 100% |
| Norma 204 | <<locked>> | 92% | 54,520 psi | 90% | 2552 fps | 99.3% |
| Norma MRP | <<locked>> | 98% | 52,910 psi | 87% | 2628 fps | 99.9% |
| Norma URP | <<locked>> | 92% | 54,694 psi | 90% | 2546 fps | 100% |
| Ramshot Big Game | <<locked>> | 82% | 52,924 psi | 87% | 2490 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 52,257 psi | 86% | 2602 fps | 98.7% |
| Ramshot Hunter | <<locked>> | 92% | 53,432 psi | 88% | 2556 fps | 100% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 46,427 psi | 76% | 2493 fps | 99.1% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,028 psi | 61% | 1552 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 53,925 psi | 89% | 2484 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 54,056 psi | 89% | 2572 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 90% | 52,127 psi | 86% | 2536 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 54,302 psi | 89% | 2612 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 42,467 psi | 70% | 2516 fps | 99.3% |
| Rottweil R 902 | <<locked>> | 82% | 53,606 psi | 88% | 2421 fps | 100% |
| Rottweil R 903 | <<locked>> | 86% | 53,606 psi | 88% | 2470 fps | 100% |
| Rottweil R 904 | <<locked>> | 94% | 51,677 psi | 85% | 2487 fps | 98.2% |
| Rottweil R 905 | <<locked>> | 96% | 51,982 psi | 85% | 2539 fps | 99.3% |
| Rottweil R 907 | <<locked>> | 88% | 52,924 psi | 87% | 2470 fps | 99.6% |
| Shooters World Long Rifle | <<locked>> | 90% | 54,737 psi | 90% | 2490 fps | 100% |
| Shooters World Precision | <<locked>> | 84% | 55,071 psi | 90% | 2457 fps | 100% |
| Shooters World SW4350 | <<locked>> | 90% | 52,431 psi | 86% | 2484 fps | 99.9% |
| SNPE Vectan SP 11 | <<locked>> | 84% | 51,764 psi | 85% | 2484 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 54,868 psi | 90% | 2362 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 54,259 psi | 89% | 2451 fps | 99.9% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 55,085 psi | 90% | 2585 fps | 99.5% |
| Somchem S355 | <<locked>> | 86% | 53,577 psi | 88% | 2467 fps | 100% |
| Somchem S361 | <<locked>> | 94% | 53,156 psi | 87% | 2484 fps | 97.8% |
| Somchem S365 | <<locked>> | 94% | 54,099 psi | 89% | 2546 fps | 100% |
| Somchem S385 | <<locked>> | 96% | 52,489 psi | 86% | 2516 fps | 99.6% |
| Vihtavuori N135 | <<locked>> | 82% | 54,201 psi | 89% | 2382 fps | 100% |
| Vihtavuori N140 | <<locked>> | 82% | 54,375 psi | 89% | 2398 fps | 100% |
| Vihtavuori N150 | <<locked>> | 88% | 54,752 psi | 90% | 2441 fps | 100% |
| Vihtavuori N160 | <<locked>> | 90% | 53,316 psi | 88% | 2493 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 51,822 psi | 85% | 2497 fps | 99.4% |
| Vihtavuori N540 | <<locked>> | 82% | 52,417 psi | 86% | 2402 fps | 100% |
| Vihtavuori N550 | <<locked>> | 90% | 52,417 psi | 86% | 2503 fps | 100% |
| Vihtavuori N555 | <<locked>> | 98% | 52,837 psi | 87% | 2556 fps | 100% |
| Vihtavuori N560 | <<locked>> | 98% | 53,301 psi | 88% | 2625 fps | 98.3% |
| Vihtavuori N565ᴾ | <<locked>> | 100% | 45,078 psi | 74% | 2490 fps | 97% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 52,736 psi | 87% | 2464 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 54,781 psi | 90% | 2566 fps | 100% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 45,368 psi | 74% | 2598 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 98% | 52,533 psi | 86% | 2513 fps | 99.1% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 25.6"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2495 | <<locked>> | 80% | 51,068 psi | 84% | 2352 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 49,211 psi | 81% | 2382 fps | 99.2% |
| Accurate 3100 | <<locked>> | 80% | 26,847 psi | 44% | 2044 fps | 95% |
| Accurate 4064 | <<locked>> | 80% | 48,457 psi | 80% | 2362 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 36,970 psi | 61% | 2270 fps | 99.5% |
| Accurate High Country | 83 gr | 88% | 38,609 psi | 63% | 2392 fps | 95.6% |
| Accurate MAGPRO | <<locked>> | 92% | 41,989 psi | 69% | 2444 fps | 95.1% |
| ADI AR 2208 | <<locked>> | 80% | 46,253 psi | 76% | 2356 fps | 100% |
| ADI AR 2209 | <<locked>> | 84% | 36,100 psi | 59% | 2264 fps | 95.6% |
| ADI AR 2213 | <<locked>> | 90% | 39,059 psi | 64% | 2349 fps | 95% |
| ADI AR 2225 | <<locked>> | 98% | 32,503 psi | 53% | 2260 fps | 96% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 51,126 psi | 84% | 2549 fps | 100% |
| Alliant Power Pro Varmint | <<locked>> | 84% | 36,172 psi | 59% | 2264 fps | 95.7% |
| Alliant Power Pro Varmint | <<locked>> | 84% | 36,172 psi | 59% | 2264 fps | 95.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 46,557 psi | 76% | 2372 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 49,792 psi | 82% | 2434 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 36,289 psi | 60% | 2283 fps | 99.7% |
| Alliant Reloder-17 | <<locked>> | 80% | 41,060 psi | 67% | 2388 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 84% | 35,824 psi | 59% | 2260 fps | 95.6% |
| Alliant Reloder-22 | <<locked>> | 88% | 35,766 psi | 59% | 2303 fps | 95.8% |
| Alliant Reloder-23 | <<locked>> | 80% | 26,295 psi | 43% | 2077 fps | 98.4% |
| Alliant Reloder-25 | <<locked>> | 86% | 28,007 psi | 46% | 2136 fps | 96% |
| Alliant Reloder-26 | 77.7 gr | 80% | 27,891 psi | 46% | 2175 fps | 97% |
| Bofors RP15 | <<locked>> | 90% | 35,302 psi | 58% | 2293 fps | 95.5% |
| Bofors RP3 | <<locked>> | 80% | 46,775 psi | 77% | 2382 fps | 100% |
| Bofors RP30 | <<locked>> | 98% | 36,956 psi | 61% | 2362 fps | 95.4% |
| Bofors RP5 | <<locked>> | 88% | 35,766 psi | 59% | 2303 fps | 95.8% |
| Bofors RP7 | <<locked>> | 80% | 41,104 psi | 67% | 2280 fps | 98% |
| Hodgdon H1000 | <<locked>> | 96% | 38,072 psi | 63% | 2326 fps | 95.5% |
| Hodgdon H380 | <<locked>> | 80% | 47,239 psi | 78% | 2398 fps | 100% |
| Hodgdon H414 | <<locked>> | 80% | 39,160 psi | 64% | 2320 fps | 98.2% |
| Hodgdon H4350 | <<locked>> | 80% | 42,192 psi | 69% | 2333 fps | 97.7% |
| Hodgdon H4831 | <<locked>> | 90% | 41,742 psi | 69% | 2356 fps | 95.3% |
| Hodgdon H4831 SC | <<locked>> | 90% | 40,988 psi | 67% | 2343 fps | 95% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 33,721 psi | 55% | 2185 fps | 99.8% |
| Hodgdon Retumbo | <<locked>> | 94% | 35,302 psi | 58% | 2359 fps | 96% |
| Hodgdon Superformance | <<locked>> | 80% | 37,884 psi | 62% | 2329 fps | 97.6% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,253 psi | 45% | 1352 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 48,646 psi | 80% | 2382 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 80% | 50,836 psi | 83% | 2411 fps | 99.7% |
| IMR 4350 | <<locked>> | 80% | 36,927 psi | 61% | 2224 fps | 97.1% |
| IMR 4451 Enduron | <<locked>> | 80% | 42,699 psi | 70% | 2310 fps | 98.7% |
| IMR 4831 | <<locked>> | 80% | 35,607 psi | 58% | 2231 fps | 99.4% |
| IMR 4895 | <<locked>> | 80% | 51,097 psi | 84% | 2457 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 88% | 41,234 psi | 68% | 2310 fps | 95.3% |
| IMR 7828 SSC | <<locked>> | 92% | 39,842 psi | 65% | 2379 fps | 95.4% |
| Lovex S062 | <<locked>> | 80% | 48,646 psi | 80% | 2372 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 40,059 psi | 66% | 2264 fps | 99.2% |
| Lovex S070 | <<locked>> | 80% | 38,276 psi | 63% | 2251 fps | 98.1% |
| Lovex S071 | <<locked>> | 86% | 28,094 psi | 46% | 2077 fps | 95.6% |
| Norma 203B | <<locked>> | 80% | 49,153 psi | 81% | 2421 fps | 100% |
| Norma 204 | <<locked>> | 80% | 36,187 psi | 59% | 2247 fps | 95.5% |
| Norma MRP | 77.3 gr | 82% | 30,356 psi | 50% | 2205 fps | 95.1% |
| Norma URP | <<locked>> | 80% | 36,970 psi | 61% | 2267 fps | 99.5% |
| Ramshot Big Game | <<locked>> | 80% | 49,487 psi | 81% | 2448 fps | 100% |
| Ramshot Grand | <<locked>> | 92% | 39,276 psi | 64% | 2382 fps | 95.6% |
| Ramshot Hunter | <<locked>> | 80% | 35,723 psi | 59% | 2260 fps | 98.1% |
| Ramshot Magnum | <<locked>> | 90% | 32,271 psi | 53% | 2218 fps | 95% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,630 psi | 45% | 1385 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 47,253 psi | 78% | 2388 fps | 99.7% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 43,700 psi | 72% | 2428 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 36,695 psi | 60% | 2290 fps | 99.4% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 35,766 psi | 59% | 2303 fps | 99.1% |
| ReloadSwiss RS 76 | <<locked>> | 92% | 32,169 psi | 53% | 2283 fps | 95.8% |
| Rottweil R 902 | <<locked>> | 80% | 50,459 psi | 83% | 2382 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 43,990 psi | 72% | 2339 fps | 100% |
| Rottweil R 904 | <<locked>> | 86% | 40,059 psi | 66% | 2293 fps | 95.6% |
| Rottweil R 905 | <<locked>> | 84% | 34,737 psi | 57% | 2241 fps | 95.5% |
| Rottweil R 907 | <<locked>> | 80% | 41,104 psi | 67% | 2280 fps | 98% |
| Shooters World Long Rifle | <<locked>> | 80% | 40,059 psi | 66% | 2264 fps | 99.2% |
| Shooters World Precision | <<locked>> | 80% | 48,646 psi | 80% | 2372 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 38,276 psi | 63% | 2251 fps | 98.1% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 45,223 psi | 74% | 2388 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 45,600 psi | 75% | 2247 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 39,117 psi | 64% | 2218 fps | 98.1% |
| SNPE Vectan Tubal 8000 | <<locked>> | 84% | 34,403 psi | 56% | 2238 fps | 95.4% |
| Somchem S355 | <<locked>> | 80% | 44,367 psi | 73% | 2336 fps | 100% |
| Somchem S361 | <<locked>> | 88% | 43,526 psi | 71% | 2336 fps | 95.7% |
| Somchem S365 | <<locked>> | 80% | 33,373 psi | 55% | 2231 fps | 100% |
| Somchem S385 | <<locked>> | 82% | 33,025 psi | 54% | 2182 fps | 95.8% |
| Vihtavuori N135 | <<locked>> | 80% | 50,937 psi | 84% | 2343 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 51,024 psi | 84% | 2359 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 42,395 psi | 70% | 2274 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 38,406 psi | 63% | 2267 fps | 99.6% |
| Vihtavuori N165 | <<locked>> | 86% | 32,532 psi | 53% | 2162 fps | 95.1% |
| Vihtavuori N540 | <<locked>> | 80% | 49,240 psi | 81% | 2359 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 37,782 psi | 62% | 2270 fps | 99.4% |
| Vihtavuori N555 | <<locked>> | 80% | 29,022 psi | 48% | 2142 fps | 98.3% |
| Vihtavuori N560 | <<locked>> | 90% | 40,669 psi | 67% | 2411 fps | 95.3% |
| Vihtavuori N565 | <<locked>> | 96% | 39,276 psi | 64% | 2385 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 37,434 psi | 61% | 2241 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 39,160 psi | 64% | 2320 fps | 98.2% |
| Winchester StaBALL HD | <<locked>> | 80% | 23,032 psi | 38% | 2060 fps | 97.7% |
| Winchester Supreme 780 | <<locked>> | 86% | 34,606 psi | 57% | 2211 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 94 powders for .375 Swiss P loaded with the .375 | 336gr | Lehigh Defense Controlled Fracturing. Alliant Reloder-26 delivers the highest muzzle velocity at 2,667 fps; across all powders the maximum-charge window runs from 1,512 fps to 2,667 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 (420 MPa), the top charges use 57–90 %, leaving at least 10 % headroom. The 336.0 gr projectile in 0.375" calls for a 1:12.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2213, ADI AR 2225 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. Accurate High Country, Alliant Reloder-26, Norma MRP rank at the top here: for .375 Swiss P with the .375 | 336gr | Lehigh Defense Controlled Fracturing 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.