Load Specifications
Load data in caliber 6 x 47 ATZL with .243 | 100gr | CutEdge MTAC bullet and 62 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>> | 86% | 52,272 psi | 89% | 2461 fps | 100% |
| Accurate 2015ᴾ | <<locked>> | 100% | 52,185 psi | 89% | 2539 fps | 100% |
| Accurate 2230 | <<locked>> | 90% | 51,547 psi | 88% | 2572 fps | 95.8% |
| Accurate 2460 | <<locked>> | 96% | 50,966 psi | 87% | 2552 fps | 99.2% |
| Accurate 2495ᴾ | <<locked>> | 100% | 39,668 psi | 68% | 2431 fps | 99.8% |
| Accurate 2520ᴾ | <<locked>> | 100% | 51,387 psi | 87% | 2598 fps | 99.1% |
| Accurate 4064ᴾ | <<locked>> | 100% | 36,927 psi | 63% | 2402 fps | 97.7% |
| Accurate LT-30 | <<locked>> | 92% | 52,736 psi | 90% | 2470 fps | 99.9% |
| Accurate LT-32 | <<locked>> | 90% | 50,444 psi | 86% | 2444 fps | 98.8% |
| ADI AR 2207 | <<locked>> | 90% | 52,663 psi | 90% | 2507 fps | 100% |
| ADI AR 2219 | <<locked>> | 92% | 50,604 psi | 86% | 2569 fps | 99.8% |
| ADI Benchmark 8208ᴾ | <<locked>> | 100% | 51,532 psi | 88% | 2562 fps | 97.6% |
| Alliant AR-Compᴾ | <<locked>> | 100% | 48,153 psi | 82% | 2566 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 96% | 52,054 psi | 89% | 2654 fps | 97.4% |
| Alliant Reloder-10x | <<locked>> | 96% | 52,953 psi | 90% | 2562 fps | 100% |
| Alliant Reloder-7 | <<locked>> | 88% | 50,879 psi | 87% | 2474 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 92% | 51,459 psi | 88% | 2474 fps | 99.9% |
| Hodgdon Benchmark | <<locked>> | 98% | 51,808 psi | 88% | 2520 fps | 98.2% |
| Hodgdon BL-C2ᴾ | <<locked>> | 100% | 48,356 psi | 82% | 2575 fps | 97.8% |
| Hodgdon H322 | <<locked>> | 96% | 52,054 psi | 89% | 2585 fps | 99.9% |
| Hodgdon H335 | <<locked>> | 94% | 50,082 psi | 85% | 2566 fps | 99.3% |
| Hodgdon H4198 | <<locked>> | 88% | 51,648 psi | 88% | 2470 fps | 99.7% |
| Hodgdon H4895ᴾ | <<locked>> | 100% | 48,399 psi | 82% | 2552 fps | 96.4% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 32,242 psi | 55% | 1499 fps | 100% |
| Hodgdon VARGETᴾ | <<locked>> | 100% | 47,398 psi | 81% | 2510 fps | 96% |
| IMR 3031ᴾ | <<locked>> | 100% | 45,803 psi | 78% | 2559 fps | 99.8% |
| IMR 4198 | <<locked>> | 94% | 51,401 psi | 88% | 2493 fps | 100% |
| IMR 4227 | <<locked>> | 84% | 52,083 psi | 89% | 2431 fps | 100% |
| IMR 8208 XBRᴾ | <<locked>> | 100% | 51,532 psi | 88% | 2562 fps | 97.6% |
| Lovex D073.4 | <<locked>> | 90% | 52,199 psi | 89% | 2575 fps | 99% |
| Lovex D073.5 | <<locked>> | 96% | 50,995 psi | 87% | 2556 fps | 98.4% |
| Lovex D073.6ᴾ | <<locked>> | 100% | 44,889 psi | 76% | 2516 fps | 98.2% |
| Lovex S053 | <<locked>> | 84% | 50,415 psi | 86% | 2379 fps | 100% |
| Lovex S060ᴾ | <<locked>> | 100% | 50,720 psi | 86% | 2497 fps | 96.1% |
| Norma 200 | <<locked>> | 90% | 49,676 psi | 85% | 2500 fps | 100% |
| Norma 201ᴾ | <<locked>> | 100% | 46,804 psi | 80% | 2497 fps | 96.9% |
| Norma 202ᴾ | <<locked>> | 100% | 46,557 psi | 79% | 2516 fps | 98.9% |
| Ramshot Wild Boarᴾ | <<locked>> | 100% | 50,691 psi | 86% | 2582 fps | 96% |
| Ramshot X-Terminator | <<locked>> | 96% | 50,836 psi | 87% | 2523 fps | 95.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 31,778 psi | 54% | 1529 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 84% | 51,605 psi | 88% | 2464 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 96% | 51,895 psi | 88% | 2566 fps | 98.8% |
| Rottweil R 901ᴾ | <<locked>> | 100% | 50,459 psi | 86% | 2539 fps | 99.2% |
| Rottweil R 902ᴾ | <<locked>> | 100% | 44,237 psi | 75% | 2448 fps | 96.2% |
| Shooters World AR Plus | <<locked>> | 90% | 52,199 psi | 89% | 2575 fps | 99% |
| Shooters World Match Rifleᴾ | <<locked>> | 100% | 44,889 psi | 76% | 2516 fps | 98.2% |
| Shooters World Tactical Rifle | <<locked>> | 94% | 52,823 psi | 90% | 2533 fps | 97.4% |
| SNPE Vectan BA6 1/2 | <<locked>> | 88% | 51,503 psi | 88% | 2251 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 92% | 51,227 psi | 87% | 2575 fps | 99.4% |
| SNPE Vectan SP 3 | <<locked>> | 94% | 51,010 psi | 87% | 2533 fps | 100% |
| SNPE Vectan Tubal 3000ᴾ | <<locked>> | 100% | 50,372 psi | 86% | 2474 fps | 99.2% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 40,205 psi | 68% | 2336 fps | 98.6% |
| Somchem S321 | <<locked>> | 98% | 52,808 psi | 90% | 2605 fps | 98.1% |
| Somchem S335ᴾ | <<locked>> | 100% | 48,689 psi | 83% | 2477 fps | 99.6% |
| Vihtavuori N120 | <<locked>> | 90% | 52,721 psi | 90% | 2461 fps | 100% |
| Vihtavuori N130 | <<locked>> | 96% | 50,227 psi | 86% | 2470 fps | 100% |
| Vihtavuori N133ᴾ | <<locked>> | 100% | 49,516 psi | 84% | 2474 fps | 100% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 41,321 psi | 70% | 2441 fps | 99.8% |
| Vihtavuori N140ᴾ | <<locked>> | 100% | 43,918 psi | 75% | 2448 fps | 98.8% |
| Vihtavuori N530ᴾ | <<locked>> | 100% | 52,620 psi | 90% | 2569 fps | 97.8% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 42,525 psi | 72% | 2444 fps | 98.1% |
| Winchester 748ᴾ | <<locked>> | 100% | 50,009 psi | 85% | 2598 fps | 98.3% |
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% | 42,627 psi | 73% | 2326 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 27,499 psi | 47% | 2106 fps | 96.8% |
| Accurate 2230 | <<locked>> | 88% | 47,935 psi | 82% | 2520 fps | 95% |
| Accurate 2460 | <<locked>> | 84% | 33,417 psi | 57% | 2260 fps | 95.7% |
| Accurate 2495 | <<locked>> | 84% | 22,684 psi | 39% | 2057 fps | 95.1% |
| Accurate 2520 | <<locked>> | 88% | 33,359 psi | 57% | 2297 fps | 95.2% |
| Accurate 4064 | <<locked>> | 94% | 30,139 psi | 51% | 2260 fps | 95.5% |
| Accurate LT-30 | <<locked>> | 80% | 36,535 psi | 62% | 2215 fps | 98% |
| Accurate LT-32 | <<locked>> | 80% | 36,927 psi | 63% | 2218 fps | 96.1% |
| ADI AR 2207 | <<locked>> | 80% | 38,493 psi | 66% | 2303 fps | 100% |
| ADI AR 2219 | 19.3 gr | 80% | 33,707 psi | 57% | 2274 fps | 97.1% |
| ADI Benchmark 8208 | <<locked>> | 92% | 39,842 psi | 68% | 2372 fps | 95% |
| Alliant AR-Comp | <<locked>> | 80% | 25,353 psi | 43% | 2119 fps | 98.3% |
| Alliant Power Pro 1200-R | <<locked>> | 90% | 42,728 psi | 73% | 2503 fps | 95.3% |
| Alliant Reloder-10x | <<locked>> | 80% | 32,227 psi | 55% | 2224 fps | 99.1% |
| Alliant Reloder-7 | <<locked>> | 80% | 39,711 psi | 68% | 2306 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 34,563 psi | 59% | 2201 fps | 97.8% |
| Hodgdon Benchmark | <<locked>> | 88% | 38,276 psi | 65% | 2300 fps | 95.2% |
| Hodgdon BL-C2 | <<locked>> | 94% | 39,247 psi | 67% | 2425 fps | 95.6% |
| Hodgdon H322 | <<locked>> | 80% | 30,951 psi | 53% | 2211 fps | 96.1% |
| Hodgdon H335 | 20.5 gr | 82% | 33,257 psi | 57% | 2270 fps | 95.8% |
| Hodgdon H4198 | <<locked>> | 80% | 40,364 psi | 69% | 2297 fps | 98.3% |
| Hodgdon H4895 | <<locked>> | 96% | 42,815 psi | 73% | 2461 fps | 95% |
| Hodgdon TrailBoss | <<locked>> | 80% | 23,569 psi | 40% | 1335 fps | 100% |
| Hodgdon VARGET | <<locked>> | 98% | 44,947 psi | 77% | 2470 fps | 95.3% |
| IMR 3031 | <<locked>> | 84% | 27,572 psi | 47% | 2182 fps | 95.6% |
| IMR 4198 | <<locked>> | 80% | 34,214 psi | 58% | 2218 fps | 99.8% |
| IMR 4227 | <<locked>> | 80% | 45,847 psi | 78% | 2349 fps | 100% |
| IMR 8208 XBR | <<locked>> | 92% | 39,842 psi | 68% | 2372 fps | 95% |
| Lovex D073.4 | <<locked>> | 80% | 36,506 psi | 62% | 2320 fps | 95.9% |
| Lovex D073.5 | <<locked>> | 86% | 35,911 psi | 61% | 2310 fps | 95% |
| Lovex D073.6 | <<locked>> | 92% | 34,084 psi | 58% | 2326 fps | 95.4% |
| Lovex S053 | <<locked>> | 80% | 45,107 psi | 77% | 2310 fps | 100% |
| Lovex S060 | <<locked>> | 98% | 47,427 psi | 81% | 2448 fps | 95.4% |
| Norma 200 | <<locked>> | 80% | 36,056 psi | 61% | 2287 fps | 99.9% |
| Norma 201 | <<locked>> | 96% | 41,307 psi | 70% | 2405 fps | 95.5% |
| Norma 202 | <<locked>> | 88% | 31,923 psi | 54% | 2247 fps | 95.4% |
| Ramshot Wild Boar | <<locked>> | 98% | 47,369 psi | 81% | 2533 fps | 95.3% |
| Ramshot X-Terminator | <<locked>> | 94% | 47,601 psi | 81% | 2474 fps | 95.1% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 23,308 psi | 40% | 1365 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 80% | 45,600 psi | 78% | 2382 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 84% | 34,867 psi | 59% | 2277 fps | 95.1% |
| Rottweil R 901 | <<locked>> | 86% | 33,156 psi | 56% | 2234 fps | 95.6% |
| Rottweil R 902 | <<locked>> | 98% | 41,263 psi | 70% | 2395 fps | 95.5% |
| Shooters World AR Plus | <<locked>> | 80% | 36,506 psi | 62% | 2320 fps | 95.9% |
| Shooters World Match Rifle | <<locked>> | 92% | 34,084 psi | 58% | 2326 fps | 95.4% |
| Shooters World Tactical Rifle | <<locked>> | 88% | 42,888 psi | 73% | 2385 fps | 95.3% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 41,843 psi | 71% | 2126 fps | 100% |
| SNPE Vectan SP 10 | 20 gr | 80% | 34,113 psi | 58% | 2280 fps | 96% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 32,750 psi | 56% | 2224 fps | 97.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 32,518 psi | 55% | 2172 fps | 95.4% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 29,631 psi | 50% | 2126 fps | 95.5% |
| Somchem S321 | <<locked>> | 90% | 40,190 psi | 68% | 2408 fps | 95.5% |
| Somchem S335 | <<locked>> | 84% | 29,559 psi | 50% | 2129 fps | 95.4% |
| Vihtavuori N120 | <<locked>> | 80% | 38,696 psi | 66% | 2267 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 30,893 psi | 53% | 2146 fps | 98.6% |
| Vihtavuori N133 | <<locked>> | 80% | 26,789 psi | 46% | 2057 fps | 96.2% |
| Vihtavuori N135 | <<locked>> | 84% | 25,005 psi | 43% | 2090 fps | 95.8% |
| Vihtavuori N140 | <<locked>> | 88% | 30,356 psi | 52% | 2188 fps | 95.1% |
| Vihtavuori N530 | <<locked>> | 92% | 40,234 psi | 68% | 2375 fps | 95.1% |
| Vihtavuori N540 | <<locked>> | 92% | 32,895 psi | 56% | 2260 fps | 95.5% |
| Winchester 748 | <<locked>> | 92% | 38,116 psi | 65% | 2395 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 62 powders for 6 x 47 ATZL loaded with the .243 | 100gr | CutEdge MTAC. Alliant Power Pro 1200-R delivers the highest muzzle velocity at 2,654 fps; across all powders the maximum-charge window runs from 1,499 fps to 2,654 fps. Accurate 2015 gives the best case fill at 100 %, and 62 of the 62 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 54–90 %, leaving at least 10 % headroom. The 100.0 gr projectile in 0.243" calls for a 1:7.5 twist; slower twists will usually not stabilise this weight. Accurate 2015, Accurate 2495, Accurate 2520 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 | 100gr | CutEdge MTAC 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.