Load Specifications
Load data in caliber 6 x 47 ATZL with .243 | 95gr | Rhino Solid Shank bullet and 75 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, Somchem S321 and Winchester 748.
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>> | 82% | 49,777 psi | 85% | 2543 fps | 100% |
| Accurate 2015 | <<locked>> | 96% | 51,401 psi | 88% | 2644 fps | 100% |
| Accurate 2200 | <<locked>> | 88% | 53,098 psi | 90% | 2713 fps | 96.1% |
| Accurate 2460 | <<locked>> | 92% | 49,719 psi | 85% | 2648 fps | 99.3% |
| Accurate 2495ᴾ | <<locked>> | 100% | 45,745 psi | 78% | 2628 fps | 100% |
| Accurate 2520 | <<locked>> | 96% | 50,024 psi | 85% | 2694 fps | 99.1% |
| Accurate 4064ᴾ | <<locked>> | 100% | 42,496 psi | 72% | 2598 fps | 98.9% |
| Accurate LT-30 | <<locked>> | 88% | 50,836 psi | 87% | 2562 fps | 99.9% |
| Accurate LT-32 | <<locked>> | 88% | 51,256 psi | 87% | 2575 fps | 99.2% |
| ADI AR 2206H | <<locked>> | 98% | 50,314 psi | 86% | 2690 fps | 96.5% |
| ADI AR 2207 | <<locked>> | 86% | 51,358 psi | 87% | 2602 fps | 100% |
| ADI AR 2219 | <<locked>> | 90% | 52,866 psi | 90% | 2717 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 96% | 50,415 psi | 86% | 2664 fps | 97.8% |
| Alliant AR-Comp | <<locked>> | 98% | 51,111 psi | 87% | 2717 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 92% | 50,662 psi | 86% | 2753 fps | 97.4% |
| Alliant Reloder- TS 15.5ᴾ | <<locked>> | 100% | 43,018 psi | 73% | 2595 fps | 95.9% |
| Alliant Reloder-10x | <<locked>> | 92% | 51,503 psi | 88% | 2657 fps | 100% |
| Alliant Reloder-7 | <<locked>> | 86% | 52,547 psi | 89% | 2612 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 90% | 52,547 psi | 89% | 2605 fps | 100% |
| Bofors RP3ᴾ | <<locked>> | 100% | 42,380 psi | 72% | 2595 fps | 95.9% |
| Hodgdon Benchmark | <<locked>> | 94% | 50,415 psi | 86% | 2618 fps | 98.3% |
| Hodgdon BL-C2 | <<locked>> | 98% | 51,169 psi | 87% | 2733 fps | 98.5% |
| Hodgdon CFE223 | <<locked>> | 96% | 53,040 psi | 90% | 2805 fps | 96.4% |
| Hodgdon H322 | <<locked>> | 92% | 50,952 psi | 87% | 2687 fps | 99.9% |
| Hodgdon H335 | <<locked>> | 92% | 52,214 psi | 89% | 2713 fps | 99.6% |
| Hodgdon H4198 | <<locked>> | 86% | 52,837 psi | 90% | 2608 fps | 99.9% |
| Hodgdon H4895 | <<locked>> | 98% | 50,647 psi | 86% | 2703 fps | 97.2% |
| Hodgdon LEVERevolutionᴾ | <<locked>> | 100% | 48,646 psi | 83% | 2717 fps | 97.2% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 33,141 psi | 56% | 1601 fps | 100% |
| Hodgdon VARGETᴾ | <<locked>> | 100% | 52,286 psi | 89% | 2707 fps | 97.3% |
| IMR 3031ᴾ | <<locked>> | 100% | 51,198 psi | 87% | 2753 fps | 100% |
| IMR 4198 | <<locked>> | 92% | 52,939 psi | 90% | 2631 fps | 100% |
| IMR 4227 | <<locked>> | 82% | 53,127 psi | 90% | 2562 fps | 100% |
| IMR 4895ᴾ | <<locked>> | 100% | 48,167 psi | 82% | 2694 fps | 96.2% |
| IMR 8208 XBR | <<locked>> | 96% | 50,415 psi | 86% | 2664 fps | 97.8% |
| Lovex D073.4 | <<locked>> | 86% | 50,647 psi | 86% | 2667 fps | 99% |
| Lovex D073.5 | <<locked>> | 94% | 53,127 psi | 90% | 2700 fps | 98.9% |
| Lovex D073.6ᴾ | <<locked>> | 100% | 50,981 psi | 87% | 2720 fps | 99.2% |
| Lovex S053 | <<locked>> | 82% | 51,909 psi | 88% | 2510 fps | 100% |
| Lovex S060 | <<locked>> | 98% | 52,054 psi | 89% | 2638 fps | 96.8% |
| Lovex S062ᴾ | <<locked>> | 100% | 46,311 psi | 79% | 2615 fps | 97.1% |
| Norma 200 | <<locked>> | 88% | 52,286 psi | 89% | 2644 fps | 100% |
| Norma 201ᴾ | <<locked>> | 100% | 51,851 psi | 88% | 2687 fps | 98.1% |
| Norma 202ᴾ | <<locked>> | 100% | 52,243 psi | 89% | 2713 fps | 99.7% |
| Ramshot Wild Boar | <<locked>> | 98% | 52,939 psi | 90% | 2736 fps | 96.9% |
| Ramshot X-Terminator | <<locked>> | 94% | 52,330 psi | 89% | 2664 fps | 96.6% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 32,779 psi | 56% | 1631 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 82% | 52,924 psi | 90% | 2595 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 92% | 50,459 psi | 86% | 2664 fps | 98.9% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 41,495 psi | 71% | 2618 fps | 96.7% |
| Rottweil R 901 | <<locked>> | 96% | 50,270 psi | 86% | 2648 fps | 99.4% |
| Rottweil R 902ᴾ | <<locked>> | 100% | 49,327 psi | 84% | 2641 fps | 97.6% |
| Shooters World AR Plus | <<locked>> | 86% | 50,647 psi | 86% | 2667 fps | 99% |
| Shooters World Match Rifleᴾ | <<locked>> | 100% | 50,981 psi | 87% | 2720 fps | 99.2% |
| Shooters World Precisionᴾ | <<locked>> | 100% | 46,311 psi | 79% | 2615 fps | 97.1% |
| Shooters World Tactical Rifle | <<locked>> | 90% | 50,879 psi | 87% | 2628 fps | 97.4% |
| SNPE Vectan BA6 1/2 | <<locked>> | 86% | 52,562 psi | 89% | 2369 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 90% | 53,026 psi | 90% | 2717 fps | 99.7% |
| SNPE Vectan SP 3 | <<locked>> | 92% | 52,837 psi | 90% | 2674 fps | 100% |
| SNPE Vectan SP 9ᴾ | <<locked>> | 100% | 52,069 psi | 89% | 2710 fps | 96.8% |
| SNPE Vectan Tubal 3000 | <<locked>> | 98% | 52,431 psi | 89% | 2618 fps | 99.6% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 44,889 psi | 76% | 2520 fps | 99.4% |
| Somchem S321 | <<locked>> | 94% | 51,068 psi | 87% | 2697 fps | 98.2% |
| Somchem S335 | <<locked>> | 98% | 50,531 psi | 86% | 2615 fps | 99.8% |
| Somchem S341 | <<locked>> | 98% | 51,314 psi | 87% | 2684 fps | 96.4% |
| Vihtavuori N120 | <<locked>> | 86% | 51,372 psi | 87% | 2552 fps | 100% |
| Vihtavuori N130 | <<locked>> | 94% | 52,301 psi | 89% | 2612 fps | 100% |
| Vihtavuori N133 | <<locked>> | 98% | 51,721 psi | 88% | 2618 fps | 100% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 46,905 psi | 80% | 2631 fps | 100% |
| Vihtavuori N140ᴾ | <<locked>> | 100% | 49,139 psi | 84% | 2641 fps | 99.6% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 39,334 psi | 67% | 2484 fps | 95.8% |
| Vihtavuori N530 | <<locked>> | 96% | 50,502 psi | 86% | 2657 fps | 97.8% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 47,747 psi | 81% | 2635 fps | 99.1% |
| Winchester 748 | <<locked>> | 98% | 52,025 psi | 89% | 2749 fps | 98.8% |
| Winchester StaBALL Matchᴾ | <<locked>> | 100% | 50,865 psi | 87% | 2713 fps | 97.2% |
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% | 46,876 psi | 80% | 2500 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 31,024 psi | 53% | 2280 fps | 98.1% |
| Accurate 2200 | <<locked>> | 86% | 49,937 psi | 85% | 2664 fps | 95.4% |
| Accurate 2460 | <<locked>> | 80% | 33,286 psi | 57% | 2349 fps | 95.9% |
| Accurate 2495 | <<locked>> | 80% | 23,699 psi | 40% | 2159 fps | 95.7% |
| Accurate 2520 | <<locked>> | 84% | 33,141 psi | 56% | 2385 fps | 95.3% |
| Accurate 4064 | <<locked>> | 88% | 29,254 psi | 50% | 2320 fps | 95.3% |
| Accurate LT-30 | <<locked>> | 80% | 40,016 psi | 68% | 2385 fps | 98.9% |
| Accurate LT-32 | <<locked>> | 80% | 40,379 psi | 69% | 2392 fps | 97.4% |
| ADI AR 2206H | <<locked>> | 94% | 44,237 psi | 75% | 2585 fps | 95.1% |
| ADI AR 2207 | <<locked>> | 80% | 42,612 psi | 73% | 2474 fps | 100% |
| ADI AR 2219 | <<locked>> | 80% | 37,376 psi | 64% | 2454 fps | 98.3% |
| ADI Benchmark 8208 | <<locked>> | 88% | 39,378 psi | 67% | 2470 fps | 95.2% |
| Alliant AR-Comp | <<locked>> | 80% | 28,631 psi | 49% | 2300 fps | 99.4% |
| Alliant Power Pro 1200-R | 22.6 gr | 86% | 41,495 psi | 71% | 2592 fps | 95.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 98% | 40,495 psi | 69% | 2546 fps | 95.2% |
| Alliant Reloder-10x | <<locked>> | 80% | 36,027 psi | 61% | 2398 fps | 99.7% |
| Alliant Reloder-7 | <<locked>> | 80% | 43,903 psi | 75% | 2484 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 38,377 psi | 65% | 2379 fps | 98.8% |
| Bofors RP3 | <<locked>> | 98% | 39,711 psi | 68% | 2546 fps | 95.1% |
| Hodgdon Benchmark | <<locked>> | 84% | 37,304 psi | 64% | 2382 fps | 95.2% |
| Hodgdon BL-C2 | <<locked>> | 88% | 36,434 psi | 62% | 2474 fps | 95.1% |
| Hodgdon CFE223 | <<locked>> | 94% | 49,995 psi | 85% | 2756 fps | 95.7% |
| Hodgdon H322 | <<locked>> | 80% | 34,258 psi | 58% | 2385 fps | 97.5% |
| Hodgdon H335 | <<locked>> | 80% | 34,708 psi | 59% | 2402 fps | 96.6% |
| Hodgdon H4198 | <<locked>> | 80% | 44,121 psi | 75% | 2470 fps | 99.1% |
| Hodgdon H4895 | <<locked>> | 92% | 41,858 psi | 71% | 2552 fps | 95.1% |
| Hodgdon LEVERevolution | <<locked>> | 96% | 42,772 psi | 73% | 2612 fps | 95.7% |
| Hodgdon TrailBoss | <<locked>> | 80% | 24,366 psi | 41% | 1427 fps | 100% |
| Hodgdon VARGET | <<locked>> | 94% | 43,714 psi | 74% | 2562 fps | 95.4% |
| IMR 3031 | <<locked>> | 80% | 27,166 psi | 46% | 2260 fps | 95.6% |
| IMR 4198 | <<locked>> | 80% | 37,449 psi | 64% | 2382 fps | 100% |
| IMR 4227 | <<locked>> | 80% | 49,908 psi | 85% | 2516 fps | 100% |
| IMR 4895 | <<locked>> | 98% | 45,324 psi | 77% | 2644 fps | 95.5% |
| IMR 8208 XBR | <<locked>> | 88% | 39,378 psi | 67% | 2470 fps | 95.2% |
| Lovex D073.4 | <<locked>> | 80% | 41,017 psi | 70% | 2510 fps | 97.4% |
| Lovex D073.5 | <<locked>> | 82% | 35,607 psi | 61% | 2398 fps | 95.2% |
| Lovex D073.6 | <<locked>> | 88% | 34,113 psi | 58% | 2421 fps | 95.7% |
| Lovex S053 | <<locked>> | 80% | 48,878 psi | 83% | 2470 fps | 100% |
| Lovex S060 | <<locked>> | 94% | 46,340 psi | 79% | 2546 fps | 95.5% |
| Lovex S062 | <<locked>> | 94% | 38,638 psi | 66% | 2477 fps | 95.1% |
| Norma 200 | <<locked>> | 80% | 40,582 psi | 69% | 2464 fps | 100% |
| Norma 201 | <<locked>> | 90% | 38,464 psi | 65% | 2454 fps | 95% |
| Norma 202 | <<locked>> | 84% | 31,314 psi | 53% | 2326 fps | 95.4% |
| Ramshot Wild Boar | <<locked>> | 94% | 45,948 psi | 78% | 2625 fps | 95.4% |
| Ramshot X-Terminator | <<locked>> | 90% | 46,122 psi | 79% | 2566 fps | 95.2% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 24,192 psi | 41% | 1457 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 80% | 49,850 psi | 85% | 2552 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 34,374 psi | 59% | 2365 fps | 95.2% |
| ReloadSwiss RS 60 | <<locked>> | 98% | 39,146 psi | 67% | 2569 fps | 95.8% |
| Rottweil R 901 | <<locked>> | 80% | 31,343 psi | 53% | 2283 fps | 95.1% |
| Rottweil R 902 | <<locked>> | 94% | 41,205 psi | 70% | 2500 fps | 95.8% |
| Shooters World AR Plus | <<locked>> | 80% | 41,017 psi | 70% | 2510 fps | 97.4% |
| Shooters World Match Rifle | <<locked>> | 88% | 34,113 psi | 58% | 2421 fps | 95.7% |
| Shooters World Precision | <<locked>> | 94% | 38,638 psi | 66% | 2477 fps | 95.1% |
| Shooters World Tactical Rifle | <<locked>> | 84% | 41,887 psi | 71% | 2477 fps | 95.4% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 44,918 psi | 76% | 2270 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 38,058 psi | 65% | 2464 fps | 97.4% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 36,332 psi | 62% | 2398 fps | 98.7% |
| SNPE Vectan SP 9 | <<locked>> | 96% | 45,745 psi | 78% | 2608 fps | 95.4% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 32,024 psi | 55% | 2254 fps | 95.5% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 29,240 psi | 50% | 2211 fps | 95.7% |
| Somchem S321 | 24.4 gr | 86% | 39,334 psi | 67% | 2497 fps | 95.6% |
| Somchem S335 | <<locked>> | 80% | 29,443 psi | 50% | 2215 fps | 95.6% |
| Somchem S341 | <<locked>> | 96% | 47,790 psi | 81% | 2628 fps | 95.7% |
| Vihtavuori N120 | <<locked>> | 80% | 42,728 psi | 73% | 2431 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 34,272 psi | 58% | 2310 fps | 99.4% |
| Vihtavuori N133 | <<locked>> | 80% | 29,820 psi | 51% | 2224 fps | 97.6% |
| Vihtavuori N135 | <<locked>> | 80% | 24,932 psi | 42% | 2172 fps | 95.9% |
| Vihtavuori N140 | <<locked>> | 84% | 30,008 psi | 51% | 2270 fps | 95.2% |
| Vihtavuori N150 | <<locked>> | 98% | 36,985 psi | 63% | 2438 fps | 95.1% |
| Vihtavuori N530 | <<locked>> | 88% | 39,059 psi | 66% | 2461 fps | 95.2% |
| Vihtavuori N540 | <<locked>> | 88% | 32,648 psi | 56% | 2352 fps | 95.7% |
| Winchester 748 | 24.2 gr | 88% | 37,289 psi | 63% | 2487 fps | 95.6% |
| Winchester StaBALL Match | <<locked>> | 94% | 42,018 psi | 72% | 2562 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 75 powders for 6 x 47 ATZL loaded with the .243 | 95gr | Rhino Solid Shank. Hodgdon CFE223 delivers the highest muzzle velocity at 2,805 fps; across all powders the maximum-charge window runs from 1,601 fps to 2,805 fps. Accurate 2495 gives the best case fill at 100 %, and 75 of the 75 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 1:11.0 twist; slower twists will usually not stabilise this weight. Accurate 2495, Accurate 4064, Alliant Reloder- TS 15.5 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, Somchem S321, Winchester 748 rank at the top here: for 6 x 47 ATZL with the .243 | 95gr | Rhino Solid Shank 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.