
Load Specifications
Load data in caliber 6 x 47 SM with .243 | 95gr | Sierra MatchKing bullet and 83 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Power Pro 2000-MR, ReloadSwiss RS 60 and Alliant Reloder-17.
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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You can find more information in our FAQ: How can I use the Personalized Load Calculator?
Max Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 84% | 50,807 psi | 90% | 2802 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 48,936 psi | 87% | 2818 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 50,662 psi | 90% | 2881 fps | 100% |
| Accurate 4064 | <<locked>> | 90% | 48,805 psi | 86% | 2861 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 51,184 psi | 90% | 2969 fps | 98.6% |
| ADI AR 2206H | <<locked>> | 86% | 49,792 psi | 88% | 2881 fps | 99.2% |
| ADI AR 2208 | <<locked>> | 92% | 51,053 psi | 90% | 2884 fps | 98.9% |
| ADI Benchmark 8208 | <<locked>> | 84% | 49,255 psi | 87% | 2841 fps | 99.7% |
| Alliant AR-Comp | <<locked>> | 84% | 48,892 psi | 86% | 2825 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 48,805 psi | 86% | 2982 fps | 98.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 50,328 psi | 89% | 2904 fps | 99.7% |
| Alliant Reloder-15 | <<locked>> | 90% | 50,966 psi | 90% | 2923 fps | 99% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 49,821 psi | 88% | 2972 fps | 98.6% |
| Alliant Reloder-17 | <<locked>> | 96% | 50,459 psi | 89% | 3012 fps | 99.7% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 35,447 psi | 63% | 2684 fps | 96.2% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 49,414 psi | 87% | 2890 fps | 98.4% |
| Bofors RP3 | <<locked>> | 92% | 50,850 psi | 90% | 2920 fps | 99.8% |
| Hodgdon Benchmark | <<locked>> | 84% | 51,097 psi | 90% | 2831 fps | 99.9% |
| Hodgdon BL-C2 | <<locked>> | 86% | 51,126 psi | 90% | 2917 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 82% | 49,269 psi | 87% | 2953 fps | 98.8% |
| Hodgdon H380 | <<locked>> | 90% | 48,718 psi | 86% | 2871 fps | 97.6% |
| Hodgdon H414 | <<locked>> | 98% | 50,937 psi | 90% | 2963 fps | 96% |
| Hodgdon H4895 | <<locked>> | 86% | 50,212 psi | 89% | 2894 fps | 99.5% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 46,093 psi | 81% | 2851 fps | 99% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 49,313 psi | 87% | 2927 fps | 99.7% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,157 psi | 62% | 1801 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 48,341 psi | 85% | 2844 fps | 99.3% |
| IMR 3031 | <<locked>> | 86% | 49,647 psi | 88% | 2887 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 50,227 psi | 89% | 2861 fps | 98.9% |
| IMR 4831ᴾ | <<locked>> | 100% | 48,341 psi | 85% | 2904 fps | 98.2% |
| IMR 4895 | <<locked>> | 88% | 49,240 psi | 87% | 2904 fps | 99.2% |
| IMR 8208 XBR | <<locked>> | 84% | 49,255 psi | 87% | 2841 fps | 99.7% |
| Lovex D073.6 | <<locked>> | 86% | 48,979 psi | 87% | 2861 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 49,792 psi | 88% | 2812 fps | 99.2% |
| Lovex S062 | <<locked>> | 90% | 49,980 psi | 88% | 2864 fps | 99.8% |
| Lovex S065 | <<locked>> | 96% | 49,284 psi | 87% | 2851 fps | 96.9% |
| Lovex S070 | <<locked>> | 98% | 49,690 psi | 88% | 2877 fps | 95.8% |
| Norma 201 | <<locked>> | 86% | 48,718 psi | 86% | 2831 fps | 99.7% |
| Norma 202 | <<locked>> | 86% | 49,153 psi | 87% | 2841 fps | 100% |
| Norma 203B | <<locked>> | 90% | 50,140 psi | 89% | 2910 fps | 99.3% |
| Norma URPᴾ | <<locked>> | 100% | 50,662 psi | 90% | 2959 fps | 98.4% |
| Ramshot Big Game | <<locked>> | 90% | 50,270 psi | 89% | 2930 fps | 99.2% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 49,588 psi | 88% | 2946 fps | 96.6% |
| Ramshot TAC | <<locked>> | 84% | 49,139 psi | 87% | 2841 fps | 97.1% |
| Ramshot Wild Boar | <<locked>> | 84% | 48,472 psi | 86% | 2864 fps | 99% |
| Ramshot X-Terminator | <<locked>> | 82% | 49,995 psi | 88% | 2838 fps | 99.1% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,375 psi | 63% | 1841 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 49,153 psi | 87% | 2848 fps | 96.1% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 51,082 psi | 90% | 2989 fps | 99% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 50,734 psi | 90% | 3025 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 50,836 psi | 90% | 2992 fps | 98.3% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 51,155 psi | 90% | 3009 fps | 97.9% |
| Rottweil R 901 | <<locked>> | 84% | 50,009 psi | 88% | 2825 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 49,269 psi | 87% | 2831 fps | 99.7% |
| Rottweil R 903 | <<locked>> | 94% | 50,256 psi | 89% | 2904 fps | 99.6% |
| Shooters World Long Rifle | <<locked>> | 96% | 49,284 psi | 87% | 2851 fps | 96.9% |
| Shooters World Match Rifle | <<locked>> | 86% | 48,979 psi | 87% | 2861 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 49,980 psi | 88% | 2864 fps | 99.8% |
| Shooters World SW4350 | <<locked>> | 98% | 49,690 psi | 88% | 2877 fps | 95.8% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 48,820 psi | 86% | 2913 fps | 99% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 50,894 psi | 90% | 2877 fps | 97.9% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 48,428 psi | 86% | 2854 fps | 99% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 50,676 psi | 90% | 2785 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 50,415 psi | 89% | 2782 fps | 100% |
| Somchem S321 | <<locked>> | 82% | 50,067 psi | 89% | 2874 fps | 99.9% |
| Somchem S335 | <<locked>> | 86% | 49,792 psi | 88% | 2782 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 50,459 psi | 89% | 2871 fps | 99.2% |
| Somchem S355 | <<locked>> | 92% | 47,892 psi | 85% | 2854 fps | 99.2% |
| Somchem S365ᴾ | <<locked>> | 100% | 45,165 psi | 80% | 2907 fps | 99.8% |
| Vihtavuori N130 | <<locked>> | 82% | 50,212 psi | 89% | 2753 fps | 100% |
| Vihtavuori N133 | <<locked>> | 86% | 50,807 psi | 90% | 2776 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 48,631 psi | 86% | 2808 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 49,501 psi | 88% | 2822 fps | 100% |
| Vihtavuori N150 | <<locked>> | 94% | 48,979 psi | 87% | 2835 fps | 99.9% |
| Vihtavuori N160 | <<locked>> | 98% | 49,647 psi | 88% | 2900 fps | 98.1% |
| Vihtavuori N530 | <<locked>> | 84% | 49,313 psi | 87% | 2835 fps | 99.7% |
| Vihtavuori N540 | <<locked>> | 88% | 47,935 psi | 85% | 2815 fps | 100% |
| Vihtavuori N550 | <<locked>> | 98% | 48,776 psi | 86% | 2904 fps | 97.8% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 38,029 psi | 67% | 2769 fps | 96.3% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 50,444 psi | 89% | 2887 fps | 99.6% |
| Winchester 748 | <<locked>> | 84% | 48,602 psi | 86% | 2881 fps | 99.9% |
| Winchester 760 | <<locked>> | 98% | 50,937 psi | 90% | 2963 fps | 96% |
| Winchester StaBALL Match | <<locked>> | 86% | 47,935 psi | 85% | 2861 fps | 99.3% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 45,049 psi | 80% | 2710 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 37,420 psi | 66% | 2615 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 44,092 psi | 78% | 2769 fps | 99.9% |
| Accurate 4064 | <<locked>> | 80% | 35,360 psi | 63% | 2602 fps | 99.5% |
| Accurate 4350 | <<locked>> | 92% | 38,711 psi | 68% | 2733 fps | 95.7% |
| ADI AR 2206H | <<locked>> | 80% | 41,365 psi | 73% | 2720 fps | 97.7% |
| ADI AR 2208 | <<locked>> | 80% | 35,157 psi | 62% | 2562 fps | 95% |
| ADI Benchmark 8208 | <<locked>> | 80% | 43,395 psi | 77% | 2736 fps | 99.1% |
| Alliant AR-Comp | <<locked>> | 80% | 42,960 psi | 76% | 2733 fps | 100% |
| Alliant Power Pro 2000-MR | 32 gr | 80% | 37,188 psi | 66% | 2723 fps | 95.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 34,505 psi | 61% | 2582 fps | 96.7% |
| Alliant Reloder-15 | <<locked>> | 80% | 37,202 psi | 66% | 2648 fps | 96% |
| Alliant Reloder-16 | <<locked>> | 92% | 39,044 psi | 69% | 2746 fps | 95.8% |
| Alliant Reloder-17 | 33.1 gr | 84% | 33,895 psi | 60% | 2648 fps | 95.7% |
| Alliant Reloder-23 | <<locked>> | 98% | 33,185 psi | 59% | 2625 fps | 95.2% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 40,451 psi | 72% | 2717 fps | 96.4% |
| Bofors RP3 | <<locked>> | 80% | 33,881 psi | 60% | 2582 fps | 96.7% |
| Hodgdon Benchmark | <<locked>> | 80% | 45,150 psi | 80% | 2726 fps | 99.6% |
| Hodgdon BL-C2 | <<locked>> | 80% | 41,669 psi | 74% | 2746 fps | 99.2% |
| Hodgdon CFE223 | <<locked>> | 80% | 45,963 psi | 81% | 2890 fps | 98.3% |
| Hodgdon H380 | <<locked>> | 84% | 39,972 psi | 71% | 2700 fps | 95.4% |
| Hodgdon H414 | <<locked>> | 96% | 47,558 psi | 84% | 2900 fps | 95.1% |
| Hodgdon H4895 | <<locked>> | 80% | 41,727 psi | 74% | 2733 fps | 98.3% |
| Hodgdon Hybrid 100V | <<locked>> | 90% | 33,431 psi | 59% | 2579 fps | 95.7% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 37,463 psi | 66% | 2690 fps | 97.7% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,918 psi | 46% | 1604 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 40,089 psi | 71% | 2684 fps | 97.8% |
| IMR 3031 | <<locked>> | 80% | 41,002 psi | 72% | 2740 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 36,869 psi | 65% | 2595 fps | 96% |
| IMR 4831 | <<locked>> | 92% | 37,463 psi | 66% | 2687 fps | 95.4% |
| IMR 4895 | <<locked>> | 80% | 38,029 psi | 67% | 2680 fps | 96.9% |
| IMR 8208 XBR | <<locked>> | 80% | 43,395 psi | 77% | 2736 fps | 99.1% |
| Lovex D073.6 | <<locked>> | 80% | 40,045 psi | 71% | 2700 fps | 99.6% |
| Lovex S060 | <<locked>> | 80% | 41,829 psi | 74% | 2664 fps | 97.8% |
| Lovex S062 | <<locked>> | 80% | 36,782 psi | 65% | 2608 fps | 97.8% |
| Lovex S065 | <<locked>> | 92% | 43,497 psi | 77% | 2743 fps | 95.5% |
| Lovex S070 | <<locked>> | 96% | 46,833 psi | 83% | 2825 fps | 95.1% |
| Norma 201 | <<locked>> | 80% | 40,408 psi | 71% | 2674 fps | 98.6% |
| Norma 202 | <<locked>> | 80% | 40,683 psi | 72% | 2687 fps | 99.8% |
| Norma 203B | <<locked>> | 80% | 36,593 psi | 65% | 2638 fps | 96.4% |
| Norma URP | <<locked>> | 92% | 38,972 psi | 69% | 2733 fps | 95.6% |
| Ramshot Big Game | <<locked>> | 80% | 35,810 psi | 63% | 2638 fps | 95.9% |
| Ramshot Hunter | <<locked>> | 96% | 43,758 psi | 77% | 2835 fps | 95% |
| Ramshot TAC | <<locked>> | 80% | 43,149 psi | 76% | 2726 fps | 95.6% |
| Ramshot Wild Boar | <<locked>> | 80% | 42,380 psi | 75% | 2749 fps | 97.9% |
| Ramshot X-Terminator | <<locked>> | 80% | 46,847 psi | 83% | 2782 fps | 98.6% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,208 psi | 46% | 1644 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 46,035 psi | 81% | 2792 fps | 95.3% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 38,290 psi | 68% | 2740 fps | 96.3% |
| ReloadSwiss RS 60 | 31.5 gr | 80% | 31,560 psi | 56% | 2595 fps | 97.4% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 38,392 psi | 68% | 2746 fps | 95.1% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 41,756 psi | 74% | 2818 fps | 95.2% |
| Rottweil R 901 | <<locked>> | 80% | 44,454 psi | 79% | 2730 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 38,551 psi | 68% | 2625 fps | 98.2% |
| Rottweil R 903 | <<locked>> | 80% | 31,720 psi | 56% | 2520 fps | 95.5% |
| Shooters World Long Rifle | <<locked>> | 92% | 43,497 psi | 77% | 2743 fps | 95.5% |
| Shooters World Match Rifle | <<locked>> | 80% | 40,045 psi | 71% | 2700 fps | 99.6% |
| Shooters World Precision | <<locked>> | 80% | 36,782 psi | 65% | 2608 fps | 97.8% |
| Shooters World SW4350 | <<locked>> | 96% | 46,833 psi | 83% | 2825 fps | 95.1% |
| SNPE Vectan SP 11 | <<locked>> | 82% | 35,070 psi | 62% | 2625 fps | 95.7% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 41,481 psi | 73% | 2700 fps | 95.7% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 39,639 psi | 70% | 2680 fps | 97.3% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 41,843 psi | 74% | 2635 fps | 99.9% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 34,548 psi | 61% | 2493 fps | 99.6% |
| Somchem S321 | <<locked>> | 80% | 46,818 psi | 83% | 2815 fps | 99.6% |
| Somchem S335 | <<locked>> | 80% | 41,481 psi | 73% | 2638 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 41,191 psi | 73% | 2703 fps | 97.6% |
| Somchem S355 | <<locked>> | 80% | 32,837 psi | 58% | 2533 fps | 95.6% |
| Somchem S365 | <<locked>> | 86% | 28,616 psi | 51% | 2503 fps | 95% |
| Vihtavuori N130 | <<locked>> | 80% | 47,311 psi | 84% | 2707 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 42,032 psi | 74% | 2635 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 37,507 psi | 66% | 2615 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 38,261 psi | 68% | 2618 fps | 99.8% |
| Vihtavuori N150 | <<locked>> | 80% | 31,082 psi | 55% | 2467 fps | 96.6% |
| Vihtavuori N160 | <<locked>> | 90% | 38,232 psi | 68% | 2680 fps | 95.3% |
| Vihtavuori N530 | <<locked>> | 80% | 43,323 psi | 77% | 2730 fps | 99.1% |
| Vihtavuori N540 | <<locked>> | 80% | 36,898 psi | 65% | 2605 fps | 99.4% |
| Vihtavuori N550 | <<locked>> | 92% | 40,103 psi | 71% | 2736 fps | 95.7% |
| Vihtavuori N555 | <<locked>> | 98% | 35,491 psi | 63% | 2707 fps | 95.4% |
| Winchester 6.5 StaBALL | <<locked>> | 84% | 31,879 psi | 56% | 2493 fps | 95% |
| Winchester 748 | <<locked>> | 80% | 42,656 psi | 75% | 2772 fps | 99.5% |
| Winchester 760 | <<locked>> | 96% | 47,950 psi | 85% | 2910 fps | 95.2% |
| Winchester StaBALL Match | <<locked>> | 80% | 39,044 psi | 69% | 2687 fps | 97.7% |
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 83 powders for 6 x 47 SM loaded with the .243 | 95gr | Sierra MatchKing. ReloadSwiss RS 60 delivers the highest muzzle velocity at 3,025 fps; across all powders the maximum-charge window runs from 1,801 fps to 3,025 fps. Accurate 4350 gives the best case fill at 100 %, and 83 of the 83 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (390 MPa), the top charges use 62–90 %, leaving at least 10 % headroom. The 95.0 gr projectile in 0.243" calls for a 1:8.5 twist; slower twists will usually not stabilise this weight. Accurate 4350, Alliant Reloder-16, Alliant Reloder-23 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 2000-MR, ReloadSwiss RS 60, Alliant Reloder-17 rank at the top here: for 6 x 47 SM with the .243 | 95gr | Sierra MatchKing 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.