Load Specifications
Load data in caliber 6 x 47 ATZL with .243 | 95gr | Berger Classic Hybrid Hunter bullet and 69 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, SNPE Vectan SP 10 and Hodgdon H335.
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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Max Load - Barrel Length: 23.62"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 1680 | <<locked>> | 84% | 51,488 psi | 88% | 2552 fps | 100% |
| Accurate 2015 | <<locked>> | 98% | 52,692 psi | 90% | 2648 fps | 100% |
| Accurate 2230 | <<locked>> | 88% | 51,648 psi | 88% | 2677 fps | 95.9% |
| Accurate 2460 | <<locked>> | 94% | 51,677 psi | 88% | 2664 fps | 99.3% |
| Accurate 2495ᴾ | <<locked>> | 100% | 43,830 psi | 75% | 2585 fps | 100% |
| Accurate 2520 | <<locked>> | 98% | 51,488 psi | 88% | 2700 fps | 99.1% |
| Accurate 4064ᴾ | <<locked>> | 100% | 40,741 psi | 69% | 2556 fps | 98.5% |
| Accurate LT-30 | <<locked>> | 90% | 52,649 psi | 90% | 2572 fps | 99.9% |
| Accurate LT-32 | <<locked>> | 90% | 53,069 psi | 90% | 2585 fps | 99.2% |
| ADI AR 2206Hᴾ | <<locked>> | 100% | 51,779 psi | 88% | 2694 fps | 96.5% |
| ADI AR 2207 | <<locked>> | 88% | 52,895 psi | 90% | 2608 fps | 100% |
| ADI AR 2219 | <<locked>> | 90% | 50,836 psi | 87% | 2674 fps | 99.8% |
| ADI Benchmark 8208 | <<locked>> | 98% | 51,837 psi | 88% | 2667 fps | 97.8% |
| Alliant AR-Compᴾ | <<locked>> | 100% | 52,402 psi | 89% | 2720 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 94% | 52,475 psi | 89% | 2766 fps | 97.5% |
| Alliant Reloder-10x | <<locked>> | 92% | 49,966 psi | 85% | 2621 fps | 100% |
| Alliant Reloder-7 | <<locked>> | 86% | 50,981 psi | 87% | 2575 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 90% | 51,024 psi | 87% | 2569 fps | 99.9% |
| Hodgdon Benchmark | <<locked>> | 96% | 51,721 psi | 88% | 2621 fps | 98.3% |
| Hodgdon BL-C2ᴾ | <<locked>> | 100% | 52,866 psi | 90% | 2743 fps | 98.5% |
| Hodgdon H322 | <<locked>> | 94% | 52,199 psi | 89% | 2690 fps | 99.9% |
| Hodgdon H335 | <<locked>> | 92% | 50,444 psi | 86% | 2671 fps | 99.4% |
| Hodgdon H4198 | <<locked>> | 86% | 51,329 psi | 87% | 2569 fps | 99.7% |
| Hodgdon H4895ᴾ | <<locked>> | 100% | 52,011 psi | 89% | 2710 fps | 97.2% |
| Hodgdon LEVERevolutionᴾ | <<locked>> | 100% | 46,789 psi | 80% | 2667 fps | 96.4% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 32,822 psi | 56% | 1581 fps | 100% |
| Hodgdon VARGETᴾ | <<locked>> | 100% | 50,734 psi | 86% | 2664 fps | 96.8% |
| IMR 3031ᴾ | <<locked>> | 100% | 49,284 psi | 84% | 2710 fps | 100% |
| IMR 4198 | <<locked>> | 92% | 51,300 psi | 87% | 2595 fps | 100% |
| IMR 4227 | <<locked>> | 82% | 51,285 psi | 87% | 2523 fps | 100% |
| IMR 8208 XBR | <<locked>> | 98% | 51,837 psi | 88% | 2667 fps | 97.8% |
| Lovex D073.4 | <<locked>> | 88% | 51,909 psi | 88% | 2671 fps | 99% |
| Lovex D073.5 | <<locked>> | 94% | 51,474 psi | 88% | 2661 fps | 98.5% |
| Lovex D073.6ᴾ | <<locked>> | 100% | 49,226 psi | 84% | 2680 fps | 98.9% |
| Lovex S053 | <<locked>> | 82% | 50,067 psi | 85% | 2474 fps | 100% |
| Lovex S060 | <<locked>> | 98% | 50,502 psi | 86% | 2595 fps | 96.2% |
| Lovex S062ᴾ | <<locked>> | 100% | 44,686 psi | 76% | 2572 fps | 96.5% |
| Norma 200 | <<locked>> | 88% | 50,647 psi | 86% | 2608 fps | 100% |
| Norma 201ᴾ | <<locked>> | 100% | 50,154 psi | 85% | 2644 fps | 97.6% |
| Norma 202ᴾ | <<locked>> | 100% | 50,415 psi | 86% | 2671 fps | 99.4% |
| Ramshot Wild Boar | <<locked>> | 98% | 50,908 psi | 87% | 2687 fps | 96.2% |
| Ramshot X-Terminator | <<locked>> | 94% | 50,894 psi | 87% | 2625 fps | 96% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 32,967 psi | 56% | 1621 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 82% | 51,242 psi | 87% | 2559 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 94% | 51,822 psi | 88% | 2667 fps | 98.9% |
| Rottweil R 901 | <<locked>> | 98% | 51,358 psi | 87% | 2651 fps | 99.3% |
| Rottweil R 902ᴾ | <<locked>> | 100% | 47,659 psi | 81% | 2598 fps | 97.1% |
| Shooters World AR Plus | <<locked>> | 88% | 51,909 psi | 88% | 2671 fps | 99% |
| Shooters World Match Rifleᴾ | <<locked>> | 100% | 49,226 psi | 84% | 2680 fps | 98.9% |
| Shooters World Precisionᴾ | <<locked>> | 100% | 44,686 psi | 76% | 2572 fps | 96.5% |
| Shooters World Tactical Rifle | <<locked>> | 92% | 53,055 psi | 90% | 2641 fps | 97.5% |
| SNPE Vectan BA6 1/2 | <<locked>> | 86% | 51,300 psi | 87% | 2339 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 90% | 51,227 psi | 87% | 2677 fps | 99.4% |
| SNPE Vectan SP 3 | <<locked>> | 92% | 51,285 psi | 87% | 2638 fps | 100% |
| SNPE Vectan SP 9ᴾ | <<locked>> | 100% | 49,980 psi | 85% | 2664 fps | 96.1% |
| SNPE Vectan Tubal 3000 | <<locked>> | 98% | 50,618 psi | 86% | 2579 fps | 99.3% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 43,250 psi | 74% | 2480 fps | 99.1% |
| Somchem S321 | <<locked>> | 96% | 52,620 psi | 90% | 2703 fps | 98.2% |
| Somchem S335ᴾ | <<locked>> | 100% | 51,895 psi | 88% | 2618 fps | 99.8% |
| Somchem S341ᴾ | <<locked>> | 100% | 52,547 psi | 89% | 2684 fps | 96.4% |
| Vihtavuori N120 | <<locked>> | 88% | 52,881 psi | 90% | 2559 fps | 100% |
| Vihtavuori N130 | <<locked>> | 94% | 50,995 psi | 87% | 2579 fps | 100% |
| Vihtavuori N133ᴾ | <<locked>> | 100% | 53,055 psi | 90% | 2621 fps | 100% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 45,005 psi | 77% | 2589 fps | 100% |
| Vihtavuori N140ᴾ | <<locked>> | 100% | 47,529 psi | 81% | 2602 fps | 99.3% |
| Vihtavuori N530 | <<locked>> | 98% | 52,736 psi | 90% | 2674 fps | 97.9% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 46,267 psi | 79% | 2598 fps | 98.8% |
| Winchester 748 | <<locked>> | 98% | 50,517 psi | 86% | 2710 fps | 98.4% |
| Winchester StaBALL Matchᴾ | <<locked>> | 100% | 49,443 psi | 84% | 2674 fps | 96.6% |
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% | 45,527 psi | 78% | 2467 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 30,066 psi | 51% | 2244 fps | 97.6% |
| Accurate 2230 | <<locked>> | 86% | 47,834 psi | 81% | 2618 fps | 95% |
| Accurate 2460 | <<locked>> | 80% | 32,068 psi | 55% | 2310 fps | 95.1% |
| Accurate 2495 | <<locked>> | 80% | 22,829 psi | 39% | 2123 fps | 95% |
| Accurate 2520 | <<locked>> | 86% | 34,098 psi | 58% | 2395 fps | 95.4% |
| Accurate 4064 | <<locked>> | 90% | 29,530 psi | 50% | 2316 fps | 95.2% |
| Accurate LT-30 | <<locked>> | 80% | 38,696 psi | 66% | 2346 fps | 98.5% |
| Accurate LT-32 | <<locked>> | 80% | 39,044 psi | 66% | 2352 fps | 96.8% |
| ADI AR 2206H | <<locked>> | 96% | 45,832 psi | 78% | 2598 fps | 95.2% |
| ADI AR 2207 | <<locked>> | 80% | 41,408 psi | 70% | 2441 fps | 100% |
| ADI AR 2219 | <<locked>> | 80% | 36,564 psi | 62% | 2425 fps | 97.9% |
| ADI Benchmark 8208 | <<locked>> | 90% | 40,132 psi | 68% | 2470 fps | 95.1% |
| Alliant AR-Comp | <<locked>> | 80% | 27,514 psi | 47% | 2257 fps | 99% |
| Alliant Power Pro 1200-R | 22.4 gr | 88% | 42,757 psi | 73% | 2602 fps | 95.3% |
| Alliant Reloder-10x | <<locked>> | 80% | 34,505 psi | 59% | 2356 fps | 99.4% |
| Alliant Reloder-7 | <<locked>> | 80% | 42,366 psi | 72% | 2444 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 37,362 psi | 64% | 2343 fps | 98.4% |
| Hodgdon Benchmark | <<locked>> | 86% | 38,450 psi | 65% | 2392 fps | 95.3% |
| Hodgdon BL-C2 | <<locked>> | 90% | 37,246 psi | 63% | 2474 fps | 95% |
| Hodgdon H322 | <<locked>> | 80% | 33,417 psi | 57% | 2356 fps | 97% |
| Hodgdon H335 | 21.8 gr | 80% | 33,605 psi | 57% | 2362 fps | 95.9% |
| Hodgdon H4198 | <<locked>> | 80% | 42,656 psi | 73% | 2431 fps | 98.7% |
| Hodgdon H4895 | <<locked>> | 94% | 43,308 psi | 74% | 2566 fps | 95.2% |
| Hodgdon LEVERevolution | <<locked>> | 98% | 44,019 psi | 75% | 2618 fps | 95.7% |
| Hodgdon TrailBoss | <<locked>> | 80% | 24,308 psi | 41% | 1414 fps | 100% |
| Hodgdon VARGET | <<locked>> | 96% | 44,889 psi | 76% | 2569 fps | 95.4% |
| IMR 3031 | <<locked>> | 82% | 28,123 psi | 48% | 2277 fps | 95.8% |
| IMR 4198 | <<locked>> | 80% | 36,390 psi | 62% | 2349 fps | 99.9% |
| IMR 4227 | <<locked>> | 80% | 48,718 psi | 83% | 2487 fps | 100% |
| IMR 8208 XBR | <<locked>> | 90% | 40,132 psi | 68% | 2470 fps | 95.1% |
| Lovex D073.4 | <<locked>> | 80% | 39,581 psi | 67% | 2467 fps | 96.8% |
| Lovex D073.5 | <<locked>> | 84% | 36,666 psi | 62% | 2408 fps | 95.2% |
| Lovex D073.6 | <<locked>> | 90% | 34,708 psi | 59% | 2421 fps | 95.6% |
| Lovex S053 | <<locked>> | 80% | 47,616 psi | 81% | 2438 fps | 100% |
| Lovex S060 | <<locked>> | 96% | 47,529 psi | 81% | 2546 fps | 95.5% |
| Lovex S062 | <<locked>> | 96% | 39,494 psi | 67% | 2477 fps | 95.1% |
| Norma 200 | <<locked>> | 80% | 39,465 psi | 67% | 2431 fps | 100% |
| Norma 201 | <<locked>> | 94% | 41,713 psi | 71% | 2503 fps | 95.7% |
| Norma 202 | <<locked>> | 86% | 32,503 psi | 55% | 2343 fps | 95.6% |
| Ramshot Wild Boar | <<locked>> | 96% | 47,921 psi | 82% | 2641 fps | 95.6% |
| Ramshot X-Terminator | <<locked>> | 92% | 47,340 psi | 81% | 2569 fps | 95.2% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 24,105 psi | 41% | 1444 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 80% | 48,196 psi | 82% | 2516 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 35,331 psi | 60% | 2372 fps | 95.3% |
| Rottweil R 901 | <<locked>> | 82% | 32,387 psi | 55% | 2293 fps | 95.2% |
| Rottweil R 902 | <<locked>> | 94% | 39,610 psi | 67% | 2454 fps | 95% |
| Shooters World AR Plus | <<locked>> | 80% | 39,581 psi | 67% | 2467 fps | 96.8% |
| Shooters World Match Rifle | <<locked>> | 90% | 34,708 psi | 59% | 2421 fps | 95.6% |
| Shooters World Precision | <<locked>> | 96% | 39,494 psi | 67% | 2477 fps | 95.1% |
| Shooters World Tactical Rifle | <<locked>> | 86% | 43,424 psi | 74% | 2490 fps | 95.5% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 43,613 psi | 74% | 2241 fps | 100% |
| SNPE Vectan SP 10 | 21.8 gr | 80% | 36,840 psi | 63% | 2425 fps | 96.9% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 35,259 psi | 60% | 2362 fps | 98.3% |
| SNPE Vectan SP 9 | <<locked>> | 98% | 47,094 psi | 80% | 2615 fps | 95.4% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 33,272 psi | 57% | 2270 fps | 95.7% |
| SNPE Vectan Tubal 5000 | <<locked>> | 88% | 30,037 psi | 51% | 2218 fps | 95.7% |
| Somchem S321 | <<locked>> | 88% | 40,190 psi | 68% | 2497 fps | 95.5% |
| Somchem S335 | <<locked>> | 80% | 28,674 psi | 49% | 2182 fps | 95% |
| Somchem S341 | <<locked>> | 98% | 49,356 psi | 84% | 2635 fps | 95.7% |
| Vihtavuori N120 | <<locked>> | 80% | 41,539 psi | 71% | 2402 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 33,344 psi | 57% | 2280 fps | 99.1% |
| Vihtavuori N133 | <<locked>> | 80% | 28,993 psi | 49% | 2192 fps | 97.1% |
| Vihtavuori N135 | <<locked>> | 80% | 24,207 psi | 41% | 2139 fps | 95.3% |
| Vihtavuori N140 | <<locked>> | 86% | 30,821 psi | 52% | 2280 fps | 95.3% |
| Vihtavuori N530 | <<locked>> | 90% | 40,408 psi | 69% | 2470 fps | 95.3% |
| Vihtavuori N540 | <<locked>> | 90% | 33,257 psi | 57% | 2352 fps | 95.6% |
| Winchester 748 | <<locked>> | 90% | 38,566 psi | 66% | 2497 fps | 95.7% |
| Winchester StaBALL Match | <<locked>> | 96% | 43,236 psi | 74% | 2569 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 69 powders for 6 x 47 ATZL loaded with the .243 | 95gr | Berger Classic Hybrid Hunter. Alliant Power Pro 1200-R delivers the highest muzzle velocity at 2,766 fps; across all powders the maximum-charge window runs from 1,581 fps to 2,766 fps. Accurate 2495 gives the best case fill at 100 %, and 69 of the 69 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 56–90 %, leaving at least 10 % headroom. The 95.0 gr projectile in 0.243" calls for a 1:9.5 twist; slower twists will usually not stabilise this weight. Accurate 2495, Accurate 4064, ADI AR 2206H 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, SNPE Vectan SP 10, Hodgdon H335 rank at the top here: for 6 x 47 ATZL with the .243 | 95gr | Berger Classic Hybrid Hunter 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.