Load Specifications
Load data in caliber 6 x 47 ATZL with .243 | 100gr | Nosler Solid Base bullet and 82 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Power Pro 1200-R, Winchester 748 and Hodgdon BL-C2.
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 1680 | <<locked>> | 82% | 51,764 psi | 88% | 2507 fps | 100% |
| Accurate 2015 | <<locked>> | 94% | 50,807 psi | 86% | 2569 fps | 100% |
| Accurate 2200 | <<locked>> | 86% | 52,185 psi | 89% | 2641 fps | 96.6% |
| Accurate 2230 | <<locked>> | 86% | 52,286 psi | 89% | 2644 fps | 97% |
| Accurate 2460 | <<locked>> | 92% | 52,257 psi | 89% | 2625 fps | 99.8% |
| Accurate 2495ᴾ | <<locked>> | 100% | 49,182 psi | 84% | 2612 fps | 100% |
| Accurate 2520 | <<locked>> | 94% | 49,617 psi | 84% | 2625 fps | 99.4% |
| Accurate 4064ᴾ | <<locked>> | 100% | 45,600 psi | 78% | 2589 fps | 99.6% |
| Accurate LT-30 | <<locked>> | 88% | 52,823 psi | 90% | 2530 fps | 100% |
| Accurate LT-32 | <<locked>> | 86% | 50,212 psi | 85% | 2500 fps | 99.4% |
| ADI AR 2206H | <<locked>> | 98% | 52,750 psi | 90% | 2667 fps | 97.6% |
| ADI AR 2207 | <<locked>> | 84% | 50,517 psi | 86% | 2520 fps | 100% |
| ADI AR 2219 | <<locked>> | 88% | 51,503 psi | 88% | 2631 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 96% | 52,750 psi | 90% | 2638 fps | 98.6% |
| Alliant AR-Comp | <<locked>> | 96% | 50,618 psi | 86% | 2641 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 90% | 50,096 psi | 85% | 2680 fps | 97.9% |
| Alliant Power Pro 2000-MRᴾ | <<locked>> | 100% | 52,808 psi | 90% | 2749 fps | 96.3% |
| Alliant Reloder- TS 15.5ᴾ | <<locked>> | 100% | 45,368 psi | 77% | 2575 fps | 97.2% |
| Alliant Reloder-10x | <<locked>> | 90% | 50,792 psi | 86% | 2579 fps | 100% |
| Alliant Reloder-15ᴾ | <<locked>> | 100% | 49,530 psi | 84% | 2641 fps | 96.5% |
| Alliant Reloder-7 | <<locked>> | 84% | 51,619 psi | 88% | 2533 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 88% | 51,155 psi | 87% | 2523 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 98% | 52,591 psi | 90% | 2677 fps | 96.4% |
| Bofors RP3ᴾ | <<locked>> | 100% | 44,846 psi | 76% | 2579 fps | 97.2% |
| Hodgdon Benchmark | <<locked>> | 94% | 52,504 psi | 89% | 2592 fps | 99% |
| Hodgdon BL-C2 | <<locked>> | 96% | 50,111 psi | 85% | 2657 fps | 98.8% |
| Hodgdon CFE223 | <<locked>> | 94% | 52,489 psi | 89% | 2736 fps | 97% |
| Hodgdon H322 | <<locked>> | 90% | 50,241 psi | 86% | 2615 fps | 100% |
| Hodgdon H335 | <<locked>> | 90% | 50,966 psi | 87% | 2631 fps | 99.8% |
| Hodgdon H4198 | <<locked>> | 84% | 51,735 psi | 88% | 2533 fps | 99.9% |
| Hodgdon H4895 | <<locked>> | 98% | 53,040 psi | 90% | 2680 fps | 98.2% |
| Hodgdon LEVERevolutionᴾ | <<locked>> | 100% | 51,039 psi | 87% | 2697 fps | 98.3% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 33,243 psi | 57% | 1562 fps | 100% |
| Hodgdon VARGET | <<locked>> | 98% | 51,488 psi | 88% | 2635 fps | 97.8% |
| IMR 3031 | <<locked>> | 98% | 50,705 psi | 86% | 2677 fps | 100% |
| IMR 4064ᴾ | <<locked>> | 100% | 50,212 psi | 85% | 2598 fps | 96.6% |
| IMR 4198 | <<locked>> | 90% | 51,982 psi | 88% | 2549 fps | 100% |
| IMR 4895ᴾ | <<locked>> | 100% | 50,662 psi | 86% | 2674 fps | 97.4% |
| IMR 8208 XBR | <<locked>> | 96% | 52,750 psi | 90% | 2638 fps | 98.6% |
| Lovex D073.4 | <<locked>> | 84% | 49,414 psi | 84% | 2589 fps | 99.3% |
| Lovex D073.5 | <<locked>> | 92% | 52,605 psi | 90% | 2631 fps | 99.2% |
| Lovex D073.6 | <<locked>> | 98% | 50,575 psi | 86% | 2651 fps | 99.5% |
| Lovex S060 | <<locked>> | 96% | 51,184 psi | 87% | 2566 fps | 97.3% |
| Lovex S062ᴾ | <<locked>> | 100% | 48,602 psi | 83% | 2595 fps | 98.2% |
| Norma 200 | <<locked>> | 86% | 50,923 psi | 87% | 2559 fps | 100% |
| Norma 201 | <<locked>> | 98% | 51,271 psi | 87% | 2618 fps | 98.5% |
| Norma 202 | <<locked>> | 98% | 51,605 psi | 88% | 2638 fps | 99.8% |
| Norma 203Bᴾ | <<locked>> | 100% | 48,530 psi | 83% | 2628 fps | 96.9% |
| Ramshot Big Gameᴾ | <<locked>> | 100% | 49,617 psi | 84% | 2654 fps | 96.7% |
| Ramshot Wild Boar | <<locked>> | 96% | 51,735 psi | 88% | 2657 fps | 97.4% |
| Ramshot X-Terminator | <<locked>> | 92% | 51,561 psi | 88% | 2598 fps | 97.1% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 33,460 psi | 57% | 1601 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 92% | 52,794 psi | 90% | 2638 fps | 99.5% |
| ReloadSwiss RS 52ᴾ | <<locked>> | 100% | 52,301 psi | 89% | 2746 fps | 97% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 43,424 psi | 74% | 2612 fps | 98.1% |
| Rottweil R 901 | <<locked>> | 96% | 52,605 psi | 90% | 2621 fps | 99.8% |
| Rottweil R 902ᴾ | <<locked>> | 100% | 51,721 psi | 88% | 2615 fps | 98.5% |
| Rottweil R 903ᴾ | <<locked>> | 100% | 42,018 psi | 72% | 2523 fps | 96.1% |
| Shooters World AR Plus | <<locked>> | 84% | 49,414 psi | 84% | 2589 fps | 99.3% |
| Shooters World Match Rifle | <<locked>> | 98% | 50,575 psi | 86% | 2651 fps | 99.5% |
| Shooters World Precisionᴾ | <<locked>> | 100% | 48,602 psi | 83% | 2595 fps | 98.2% |
| Shooters World Tactical Rifle | <<locked>> | 90% | 53,142 psi | 90% | 2602 fps | 98.3% |
| SNPE Vectan BA6 1/2 | <<locked>> | 84% | 51,271 psi | 87% | 2290 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 88% | 52,373 psi | 89% | 2644 fps | 99.8% |
| SNPE Vectan SP 3 | <<locked>> | 90% | 52,069 psi | 89% | 2598 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 98% | 51,503 psi | 88% | 2644 fps | 97.3% |
| SNPE Vectan Tubal 3000 | <<locked>> | 96% | 51,517 psi | 88% | 2546 fps | 99.7% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 47,050 psi | 80% | 2493 fps | 99.8% |
| Somchem S321 | <<locked>> | 92% | 50,488 psi | 86% | 2628 fps | 98.6% |
| Somchem S335 | <<locked>> | 98% | 52,794 psi | 90% | 2585 fps | 100% |
| Somchem S341 | <<locked>> | 96% | 50,125 psi | 85% | 2608 fps | 96.9% |
| Somchem S355ᴾ | <<locked>> | 100% | 43,453 psi | 74% | 2530 fps | 96.2% |
| Vihtavuori N120 | <<locked>> | 84% | 50,546 psi | 86% | 2474 fps | 100% |
| Vihtavuori N130 | <<locked>> | 92% | 51,474 psi | 88% | 2536 fps | 100% |
| Vihtavuori N133 | <<locked>> | 96% | 50,879 psi | 87% | 2543 fps | 100% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 49,574 psi | 84% | 2602 fps | 100% |
| Vihtavuori N140ᴾ | <<locked>> | 100% | 52,286 psi | 89% | 2621 fps | 99.9% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 41,843 psi | 71% | 2477 fps | 97.2% |
| Vihtavuori N530 | <<locked>> | 94% | 49,835 psi | 85% | 2589 fps | 98.3% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 50,111 psi | 85% | 2612 fps | 99.7% |
| Winchester 748 | <<locked>> | 96% | 51,488 psi | 88% | 2680 fps | 99.2% |
| Winchester StaBALL Match | <<locked>> | 98% | 50,299 psi | 86% | 2644 fps | 97.7% |
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 1680 | <<locked>> | 80% | 48,791 psi | 83% | 2467 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 32,677 psi | 56% | 2260 fps | 99% |
| Accurate 2200 | <<locked>> | 82% | 45,643 psi | 78% | 2533 fps | 95.1% |
| Accurate 2230 | <<locked>> | 82% | 45,629 psi | 78% | 2539 fps | 95.6% |
| Accurate 2460 | <<locked>> | 80% | 35,099 psi | 60% | 2333 fps | 97.1% |
| Accurate 2495 | <<locked>> | 80% | 25,309 psi | 43% | 2149 fps | 97.2% |
| Accurate 2520 | <<locked>> | 80% | 30,647 psi | 52% | 2270 fps | 95.1% |
| Accurate 4064 | <<locked>> | 84% | 27,180 psi | 46% | 2208 fps | 95.1% |
| Accurate LT-30 | <<locked>> | 80% | 41,655 psi | 71% | 2359 fps | 99.5% |
| Accurate LT-32 | <<locked>> | 80% | 42,032 psi | 72% | 2369 fps | 98.3% |
| ADI AR 2206H | <<locked>> | 90% | 41,234 psi | 70% | 2474 fps | 95% |
| ADI AR 2207 | <<locked>> | 80% | 44,672 psi | 76% | 2438 fps | 100% |
| ADI AR 2219 | <<locked>> | 80% | 39,262 psi | 67% | 2434 fps | 99.1% |
| ADI Benchmark 8208 | <<locked>> | 86% | 38,435 psi | 65% | 2395 fps | 95.7% |
| Alliant AR-Comp | <<locked>> | 80% | 30,182 psi | 51% | 2283 fps | 99.9% |
| Alliant Power Pro 1200-R | 21.7 gr | 82% | 38,624 psi | 66% | 2474 fps | 95.1% |
| Alliant Power Pro 2000-MR | <<locked>> | 98% | 49,153 psi | 84% | 2687 fps | 95.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 94% | 37,420 psi | 64% | 2431 fps | 95% |
| Alliant Reloder-10x | <<locked>> | 80% | 37,811 psi | 64% | 2372 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 96% | 43,947 psi | 75% | 2546 fps | 95.1% |
| Alliant Reloder-7 | <<locked>> | 80% | 45,818 psi | 78% | 2448 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 40,030 psi | 68% | 2352 fps | 99.4% |
| Baschieri & Pellagri 107 | <<locked>> | 96% | 49,052 psi | 84% | 2621 fps | 95.6% |
| Bofors RP3 | <<locked>> | 96% | 39,523 psi | 67% | 2487 fps | 95.8% |
| Hodgdon Benchmark | <<locked>> | 80% | 34,272 psi | 58% | 2264 fps | 95% |
| Hodgdon BL-C2 | 24.2 gr | 86% | 35,723 psi | 61% | 2402 fps | 95.6% |
| Hodgdon CFE223 | <<locked>> | 90% | 45,542 psi | 78% | 2621 fps | 95.4% |
| Hodgdon H322 | <<locked>> | 80% | 35,984 psi | 61% | 2369 fps | 98.5% |
| Hodgdon H335 | <<locked>> | 80% | 36,463 psi | 62% | 2382 fps | 97.7% |
| Hodgdon H4198 | <<locked>> | 80% | 45,890 psi | 78% | 2444 fps | 99.6% |
| Hodgdon H4895 | <<locked>> | 88% | 39,030 psi | 66% | 2441 fps | 95.1% |
| Hodgdon LEVERevolution | <<locked>> | 92% | 39,479 psi | 67% | 2493 fps | 95.5% |
| Hodgdon TrailBoss | <<locked>> | 80% | 24,497 psi | 42% | 1391 fps | 100% |
| Hodgdon VARGET | <<locked>> | 90% | 40,190 psi | 68% | 2444 fps | 95.2% |
| IMR 3031 | <<locked>> | 80% | 28,572 psi | 49% | 2251 fps | 97.1% |
| IMR 4064 | <<locked>> | 96% | 44,019 psi | 75% | 2497 fps | 95.1% |
| IMR 4198 | <<locked>> | 80% | 39,175 psi | 67% | 2352 fps | 100% |
| IMR 4895 | <<locked>> | 94% | 42,308 psi | 72% | 2533 fps | 95.5% |
| IMR 8208 XBR | <<locked>> | 86% | 38,435 psi | 65% | 2395 fps | 95.7% |
| Lovex D073.4 | <<locked>> | 80% | 43,149 psi | 73% | 2487 fps | 98.4% |
| Lovex D073.5 | <<locked>> | 80% | 34,896 psi | 59% | 2329 fps | 95.7% |
| Lovex D073.6 | <<locked>> | 84% | 31,546 psi | 54% | 2306 fps | 95.5% |
| Lovex S060 | <<locked>> | 90% | 42,554 psi | 72% | 2425 fps | 95.3% |
| Lovex S062 | <<locked>> | 92% | 38,334 psi | 65% | 2411 fps | 95.8% |
| Norma 200 | <<locked>> | 80% | 42,540 psi | 72% | 2434 fps | 100% |
| Norma 201 | <<locked>> | 88% | 38,014 psi | 65% | 2392 fps | 95.7% |
| Norma 202 | <<locked>> | 80% | 29,196 psi | 50% | 2218 fps | 95.3% |
| Norma 203B | <<locked>> | 96% | 43,076 psi | 73% | 2536 fps | 95.6% |
| Ramshot Big Game | <<locked>> | 96% | 43,163 psi | 73% | 2543 fps | 95% |
| Ramshot Wild Boar | <<locked>> | 90% | 42,366 psi | 72% | 2503 fps | 95.2% |
| Ramshot X-Terminator | <<locked>> | 86% | 42,496 psi | 72% | 2448 fps | 95% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 24,801 psi | 42% | 1430 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 36,056 psi | 61% | 2349 fps | 96.5% |
| ReloadSwiss RS 52 | <<locked>> | 96% | 45,730 psi | 78% | 2641 fps | 95.5% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 36,042 psi | 61% | 2451 fps | 95.6% |
| Rottweil R 901 | <<locked>> | 80% | 32,895 psi | 56% | 2264 fps | 96.4% |
| Rottweil R 902 | <<locked>> | 90% | 37,956 psi | 65% | 2382 fps | 95.6% |
| Rottweil R 903 | <<locked>> | 98% | 38,943 psi | 66% | 2467 fps | 95.3% |
| Shooters World AR Plus | <<locked>> | 80% | 43,149 psi | 73% | 2487 fps | 98.4% |
| Shooters World Match Rifle | <<locked>> | 84% | 31,546 psi | 54% | 2306 fps | 95.5% |
| Shooters World Precision | <<locked>> | 92% | 38,334 psi | 65% | 2411 fps | 95.8% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 37,956 psi | 65% | 2349 fps | 95% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 46,586 psi | 79% | 2231 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 39,943 psi | 68% | 2441 fps | 98.4% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 38,159 psi | 65% | 2375 fps | 99.4% |
| SNPE Vectan SP 9 | <<locked>> | 92% | 42,192 psi | 72% | 2490 fps | 95.2% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 31,517 psi | 54% | 2192 fps | 96.1% |
| SNPE Vectan Tubal 5000 | <<locked>> | 82% | 27,108 psi | 46% | 2106 fps | 95.5% |
| Somchem S321 | <<locked>> | 82% | 35,868 psi | 61% | 2369 fps | 95.2% |
| Somchem S335 | <<locked>> | 80% | 30,850 psi | 53% | 2195 fps | 96.9% |
| Somchem S341 | <<locked>> | 92% | 43,976 psi | 75% | 2510 fps | 95.5% |
| Somchem S355 | <<locked>> | 98% | 40,393 psi | 69% | 2477 fps | 95.4% |
| Vihtavuori N120 | <<locked>> | 80% | 44,672 psi | 76% | 2395 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 35,853 psi | 61% | 2287 fps | 99.8% |
| Vihtavuori N133 | <<locked>> | 80% | 31,270 psi | 53% | 2205 fps | 98.5% |
| Vihtavuori N135 | <<locked>> | 80% | 26,353 psi | 45% | 2159 fps | 97.4% |
| Vihtavuori N140 | <<locked>> | 80% | 27,601 psi | 47% | 2159 fps | 95% |
| Vihtavuori N150 | <<locked>> | 94% | 34,461 psi | 59% | 2333 fps | 95% |
| Vihtavuori N530 | <<locked>> | 86% | 38,551 psi | 66% | 2395 fps | 95.8% |
| Vihtavuori N540 | <<locked>> | 84% | 30,153 psi | 51% | 2238 fps | 95.4% |
| Winchester 748 | 23.2 gr | 84% | 34,389 psi | 59% | 2369 fps | 95.4% |
| Winchester StaBALL Match | <<locked>> | 92% | 41,060 psi | 70% | 2490 fps | 95.6% |
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 82 powders for 6 x 47 ATZL loaded with the .243 | 100gr | Nosler Solid Base. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,749 fps; across all powders the maximum-charge window runs from 1,562 fps to 2,749 fps. Accurate 2495 gives the best case fill at 100 %, and 82 of the 82 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 57–90 %, leaving at least 10 % headroom. The 100.0 gr projectile in 0.243" calls for a 1:11.5 twist; slower twists will usually not stabilise this weight. Accurate 2495, Accurate 4064, Alliant Power Pro 2000-MR 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 1200-R, Winchester 748, Hodgdon BL-C2 rank at the top here: for 6 x 47 ATZL with the .243 | 100gr | Nosler Solid Base 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.