Load Specifications
Load data in caliber 6 x 47 ATZL with .243 | 75gr | Remington HP V-Max bullet and 39 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are SNPE Vectan SP 10, ADI AR 2219 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>> | 88% | 50,821 psi | 87% | 2854 fps | 99.8% |
| Accurate 2015ᴾ | <<locked>> | 100% | 46,354 psi | 79% | 2871 fps | 99% |
| Accurate 2460ᴾ | <<locked>> | 100% | 51,692 psi | 88% | 2972 fps | 97.4% |
| Accurate 2495ᴾ | <<locked>> | 100% | 34,664 psi | 59% | 2720 fps | 97% |
| Accurate LT-30 | <<locked>> | 94% | 51,503 psi | 88% | 2861 fps | 98.6% |
| Accurate LT-32 | <<locked>> | 94% | 52,054 psi | 89% | 2867 fps | 96.9% |
| ADI AR 2205 | <<locked>> | 82% | 52,997 psi | 90% | 2769 fps | 100% |
| ADI AR 2207 | <<locked>> | 92% | 50,241 psi | 86% | 2917 fps | 100% |
| ADI AR 2219 | <<locked>> | 96% | 51,938 psi | 88% | 3005 fps | 98.6% |
| Alliant AR-Compᴾ | <<locked>> | 100% | 42,989 psi | 73% | 2900 fps | 99.9% |
| Alliant Reloder-10x | <<locked>> | 98% | 50,517 psi | 86% | 2963 fps | 99.9% |
| Alliant Reloder-7 | <<locked>> | 92% | 52,475 psi | 89% | 2927 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 96% | 52,837 psi | 90% | 2897 fps | 99% |
| Hodgdon H322 | <<locked>> | 98% | 49,980 psi | 85% | 2972 fps | 98.3% |
| Hodgdon H335 | <<locked>> | 98% | 51,416 psi | 88% | 2995 fps | 97.6% |
| Hodgdon H4198 | <<locked>> | 90% | 50,488 psi | 86% | 2864 fps | 98% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 31,560 psi | 54% | 1778 fps | 100% |
| IMR 3031ᴾ | <<locked>> | 100% | 40,973 psi | 70% | 2867 fps | 97.3% |
| IMR 4198 | <<locked>> | 98% | 52,417 psi | 89% | 2943 fps | 100% |
| IMR 4227 | <<locked>> | 86% | 50,444 psi | 86% | 2841 fps | 100% |
| Lovex D073.4 | <<locked>> | 94% | 53,098 psi | 90% | 3002 fps | 97% |
| Lovex D073.5ᴾ | <<locked>> | 100% | 52,054 psi | 89% | 2972 fps | 96.1% |
| Lovex S053 | <<locked>> | 88% | 51,561 psi | 88% | 2831 fps | 100% |
| Norma 200 | <<locked>> | 94% | 50,444 psi | 86% | 2940 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 30,980 psi | 53% | 1811 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 86% | 50,082 psi | 85% | 2874 fps | 100% |
| ReloadSwiss RS 40ᴾ | <<locked>> | 100% | 52,707 psi | 90% | 2989 fps | 96.8% |
| Rottweil R 901ᴾ | <<locked>> | 100% | 45,527 psi | 78% | 2861 fps | 96.2% |
| Shooters World AR Plus | <<locked>> | 94% | 53,098 psi | 90% | 3002 fps | 97% |
| SNPE Vectan BA6 1/2 | <<locked>> | 92% | 52,910 psi | 90% | 2687 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 96% | 52,301 psi | 89% | 3005 fps | 97.7% |
| SNPE Vectan SP 3 | <<locked>> | 98% | 51,343 psi | 87% | 2963 fps | 99.1% |
| SNPE Vectan Tubal 3000ᴾ | <<locked>> | 100% | 45,498 psi | 77% | 2789 fps | 96.2% |
| Somchem S335ᴾ | <<locked>> | 100% | 43,918 psi | 75% | 2792 fps | 97% |
| Vihtavuori N110 | <<locked>> | 82% | 51,184 psi | 87% | 2740 fps | 100% |
| Vihtavuori N120 | <<locked>> | 92% | 50,386 psi | 86% | 2867 fps | 100% |
| Vihtavuori N130ᴾ | <<locked>> | 100% | 51,271 psi | 87% | 2904 fps | 99.8% |
| Vihtavuori N133ᴾ | <<locked>> | 100% | 44,454 psi | 76% | 2799 fps | 98.6% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 36,550 psi | 62% | 2736 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% | 38,928 psi | 66% | 2644 fps | 98.5% |
| Accurate 2015 | <<locked>> | 88% | 31,807 psi | 54% | 2569 fps | 95.5% |
| Accurate 2460 | <<locked>> | 94% | 42,250 psi | 72% | 2808 fps | 95.3% |
| Accurate 2495 | <<locked>> | 96% | 29,892 psi | 51% | 2602 fps | 95.3% |
| Accurate LT-30 | <<locked>> | 82% | 35,868 psi | 61% | 2562 fps | 95% |
| Accurate LT-32 | <<locked>> | 88% | 43,453 psi | 74% | 2717 fps | 95% |
| ADI AR 2205 | <<locked>> | 80% | 49,908 psi | 85% | 2726 fps | 100% |
| ADI AR 2207 | <<locked>> | 80% | 34,708 psi | 59% | 2631 fps | 99.9% |
| ADI AR 2219 | 23.1 gr | 86% | 37,173 psi | 63% | 2720 fps | 95.1% |
| Alliant AR-Comp | <<locked>> | 84% | 26,223 psi | 45% | 2474 fps | 95.4% |
| Alliant Reloder-10x | <<locked>> | 80% | 28,601 psi | 49% | 2497 fps | 95.5% |
| Alliant Reloder-7 | <<locked>> | 80% | 35,926 psi | 61% | 2618 fps | 98.3% |
| Baschieri & Pellagri 106 | <<locked>> | 84% | 35,781 psi | 61% | 2585 fps | 95.4% |
| Hodgdon H322 | <<locked>> | 90% | 38,551 psi | 66% | 2753 fps | 95.6% |
| Hodgdon H335 | 25.6 gr | 92% | 41,858 psi | 71% | 2822 fps | 95.4% |
| Hodgdon H4198 | <<locked>> | 82% | 39,552 psi | 67% | 2657 fps | 95.5% |
| Hodgdon TrailBoss | <<locked>> | 80% | 23,003 psi | 39% | 1585 fps | 100% |
| IMR 3031 | <<locked>> | 96% | 35,795 psi | 61% | 2749 fps | 95.6% |
| IMR 4198 | <<locked>> | 80% | 31,227 psi | 53% | 2516 fps | 97.4% |
| IMR 4227 | <<locked>> | 80% | 42,279 psi | 72% | 2703 fps | 100% |
| Lovex D073.4 | <<locked>> | 90% | 46,079 psi | 78% | 2884 fps | 95.5% |
| Lovex D073.5 | <<locked>> | 98% | 48,762 psi | 83% | 2920 fps | 95.4% |
| Lovex S053 | <<locked>> | 80% | 41,292 psi | 70% | 2664 fps | 100% |
| Norma 200 | <<locked>> | 80% | 32,721 psi | 56% | 2592 fps | 97.8% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 23,090 psi | 39% | 1627 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 80% | 41,640 psi | 71% | 2730 fps | 99.9% |
| ReloadSwiss RS 40 | <<locked>> | 96% | 46,630 psi | 79% | 2884 fps | 95.4% |
| Rottweil R 901 | <<locked>> | 98% | 42,902 psi | 73% | 2812 fps | 95.5% |
| Shooters World AR Plus | <<locked>> | 90% | 46,079 psi | 78% | 2884 fps | 95.5% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 38,377 psi | 65% | 2470 fps | 100% |
| SNPE Vectan SP 10 | 25 gr | 90% | 42,641 psi | 73% | 2831 fps | 95.6% |
| SNPE Vectan SP 3 | <<locked>> | 84% | 33,562 psi | 57% | 2608 fps | 95% |
| SNPE Vectan Tubal 3000 | <<locked>> | 98% | 42,714 psi | 73% | 2740 fps | 95.5% |
| Somchem S335 | <<locked>> | 96% | 38,493 psi | 66% | 2684 fps | 95.5% |
| Vihtavuori N110 | <<locked>> | 80% | 47,921 psi | 82% | 2694 fps | 100% |
| Vihtavuori N120 | <<locked>> | 80% | 34,925 psi | 59% | 2598 fps | 100% |
| Vihtavuori N130 | <<locked>> | 82% | 29,805 psi | 51% | 2470 fps | 95.6% |
| Vihtavuori N133 | <<locked>> | 90% | 33,141 psi | 56% | 2562 fps | 95.6% |
| Vihtavuori N135 | <<locked>> | 96% | 32,285 psi | 55% | 2631 fps | 95.7% |
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 39 powders for 6 x 47 ATZL loaded with the .243 | 75gr | Remington HP V-Max. ADI AR 2219 delivers the highest muzzle velocity at 3,005 fps; across all powders the maximum-charge window runs from 1,778 fps to 3,005 fps. Accurate 2015 gives the best case fill at 100 %, and 39 of the 39 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 75.0 gr projectile in 0.243" calls for a 1:9.5 twist; slower twists will usually not stabilise this weight. Accurate 2015, Accurate 2460, Accurate 2495 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. SNPE Vectan SP 10, ADI AR 2219, Hodgdon H335 rank at the top here: for 6 x 47 ATZL with the .243 | 75gr | Remington HP V-Max 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.