Load Specifications
Load data in caliber 6 x 47 ATZL with .243 | 67gr | CutEdge ESP Raptor bullet and 28 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 36, Alliant Reloder-7 and ADI AR 2207.
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>> | 94% | 52,359 psi | 89% | 2992 fps | 99.1% |
| Accurate LT-30ᴾ | <<locked>> | 100% | 52,547 psi | 89% | 2979 fps | 97.1% |
| Accurate No. 11 FS | <<locked>> | 82% | 50,807 psi | 86% | 2953 fps | 100% |
| ADI AR 2205 | <<locked>> | 86% | 52,518 psi | 89% | 2890 fps | 100% |
| ADI AR 2207ᴾ | <<locked>> | 100% | 52,866 psi | 90% | 3097 fps | 100% |
| ADI AR 2219ᴾ | <<locked>> | 100% | 49,240 psi | 84% | 3064 fps | 96.1% |
| Alliant AR-Compᴾ | <<locked>> | 100% | 34,867 psi | 59% | 2822 fps | 96.9% |
| Alliant Reloder-10xᴾ | <<locked>> | 100% | 43,395 psi | 74% | 2963 fps | 98.1% |
| Alliant Reloder-7 | <<locked>> | 98% | 52,301 psi | 89% | 3048 fps | 99.5% |
| Baschieri & Pellagri 106ᴾ | <<locked>> | 100% | 50,140 psi | 85% | 2956 fps | 97% |
| Hodgdon H4198 | <<locked>> | 96% | 51,068 psi | 87% | 2976 fps | 96.2% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 29,733 psi | 51% | 1827 fps | 100% |
| IMR 4198ᴾ | <<locked>> | 100% | 46,891 psi | 80% | 2969 fps | 99.2% |
| IMR 4227 | <<locked>> | 92% | 51,300 psi | 87% | 2979 fps | 100% |
| Lovex D060 | <<locked>> | 86% | 52,199 psi | 89% | 3028 fps | 99.6% |
| Lovex D063 | <<locked>> | 82% | 52,315 psi | 89% | 3009 fps | 99.6% |
| Lovex S053 | <<locked>> | 94% | 52,547 psi | 89% | 2982 fps | 100% |
| Norma 200ᴾ | <<locked>> | 100% | 49,095 psi | 84% | 3051 fps | 99.4% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 28,921 psi | 49% | 1860 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 92% | 50,430 psi | 86% | 3009 fps | 99.9% |
| Shooters World Blackout | <<locked>> | 82% | 52,315 psi | 89% | 3009 fps | 99.6% |
| Shooters World Buffalo Rifle | <<locked>> | 86% | 52,199 psi | 89% | 3028 fps | 99.6% |
| Shooters World SOCOM | <<locked>> | 84% | 50,096 psi | 85% | 2949 fps | 99.7% |
| SNPE Vectan BA6 1/2 | <<locked>> | 98% | 52,910 psi | 90% | 2825 fps | 100% |
| SNPE Vectan SP 3ᴾ | <<locked>> | 100% | 45,426 psi | 77% | 2972 fps | 96.4% |
| Vihtavuori N110 | <<locked>> | 88% | 51,837 psi | 88% | 2894 fps | 100% |
| Vihtavuori N120ᴾ | <<locked>> | 100% | 53,098 psi | 90% | 3045 fps | 100% |
| Vihtavuori N130ᴾ | <<locked>> | 100% | 42,525 psi | 72% | 2871 fps | 97.5% |
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>> | 82% | 35,041 psi | 60% | 2664 fps | 95.6% |
| Accurate LT-30 | <<locked>> | 94% | 43,685 psi | 74% | 2825 fps | 95.1% |
| Accurate No. 11 FS | <<locked>> | 80% | 47,543 psi | 81% | 2900 fps | 100% |
| ADI AR 2205 | <<locked>> | 80% | 43,569 psi | 74% | 2749 fps | 100% |
| ADI AR 2207 | 18.1 gr | 80% | 27,702 psi | 47% | 2575 fps | 97.2% |
| ADI AR 2219 | <<locked>> | 98% | 46,006 psi | 78% | 3002 fps | 95.3% |
| Alliant AR-Comp | <<locked>> | 96% | 30,530 psi | 52% | 2697 fps | 95% |
| Alliant Reloder-10x | <<locked>> | 92% | 33,794 psi | 58% | 2753 fps | 95.5% |
| Alliant Reloder-7 | 19.3 gr | 82% | 31,807 psi | 54% | 2631 fps | 95.2% |
| Baschieri & Pellagri 106 | <<locked>> | 96% | 44,280 psi | 75% | 2854 fps | 95.6% |
| Hodgdon H4198 | <<locked>> | 94% | 48,472 psi | 83% | 2930 fps | 95.6% |
| Hodgdon TrailBoss | <<locked>> | 80% | 21,335 psi | 36% | 1624 fps | 100% |
| IMR 4198 | <<locked>> | 86% | 31,067 psi | 53% | 2612 fps | 95.1% |
| IMR 4227 | <<locked>> | 80% | 35,766 psi | 61% | 2684 fps | 98.3% |
| Lovex D060 | <<locked>> | 80% | 43,381 psi | 74% | 2864 fps | 98.5% |
| Lovex D063 | <<locked>> | 80% | 48,921 psi | 83% | 2949 fps | 99.3% |
| Lovex S053 | <<locked>> | 80% | 34,577 psi | 59% | 2654 fps | 99.8% |
| Norma 200 | <<locked>> | 86% | 31,183 psi | 53% | 2677 fps | 95.4% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 21,263 psi | 36% | 1670 fps | 100% |
| ReloadSwiss RS 36 | 18.9 gr | 80% | 34,606 psi | 59% | 2697 fps | 97.9% |
| Shooters World Blackout | <<locked>> | 80% | 48,921 psi | 83% | 2949 fps | 99.3% |
| Shooters World Buffalo Rifle | <<locked>> | 80% | 43,381 psi | 74% | 2864 fps | 98.5% |
| Shooters World SOCOM | <<locked>> | 80% | 43,830 psi | 75% | 2838 fps | 99.1% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 32,430 psi | 55% | 2487 fps | 100% |
| SNPE Vectan SP 3 | <<locked>> | 98% | 42,453 psi | 72% | 2913 fps | 95.6% |
| Vihtavuori N110 | <<locked>> | 80% | 40,683 psi | 69% | 2717 fps | 100% |
| Vihtavuori N120 | <<locked>> | 80% | 28,021 psi | 48% | 2552 fps | 98.4% |
| Vihtavuori N130 | <<locked>> | 94% | 35,215 psi | 60% | 2717 fps | 95.5% |
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 28 powders for 6 x 47 ATZL loaded with the .243 | 67gr | CutEdge ESP Raptor. ADI AR 2207 delivers the highest muzzle velocity at 3,097 fps; across all powders the maximum-charge window runs from 1,827 fps to 3,097 fps. Accurate LT-30 gives the best case fill at 100 %, and 28 of the 28 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 49–90 %, leaving at least 10 % headroom. The 67.0 gr projectile in 0.243" calls for a 1:7.0 twist; slower twists will usually not stabilise this weight. Accurate LT-30, ADI AR 2207, ADI AR 2219 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. ReloadSwiss RS 36, Alliant Reloder-7, ADI AR 2207 rank at the top here: for 6 x 47 ATZL with the .243 | 67gr | CutEdge ESP Raptor 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.