Load data for 6 x 47 SM + .243 | 90gr | Berger BT M T

6 x 47 SM cartridge drawing
Berger logo

Load Specifications

Bullet Manufacturer:Berger
Bullet Weight:90 gr
Bullet Diameter:0.243"
Bullet Length:<<locked>>
Case Length (l3):1.845"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:45.9 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:24"
Max. allowed Pressure:56,565 psi
Recommended Twist Rate:1:9.0

Load data in caliber 6 x 47 SM with .243 | 90gr | Berger BT M T bullet and 78 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 60, Alliant Reloder-17 and Alliant Power Pro 2000-MR.

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: 24"

PowderChargeFRMaxP%V(0)z
Accurate 2015<<locked>>84%49,893 psi88%2867 fps100%
Accurate 2495<<locked>>90%51,126 psi90%2933 fps100%
Accurate 2520<<locked>>84%49,763 psi88%2946 fps100%
Accurate 4064<<locked>>92%50,821 psi90%2972 fps100%
Accurate 4350ᴾ<<locked>>100%50,169 psi89%3028 fps98%
ADI AR 2206H<<locked>>86%49,110 psi87%2949 fps98.8%
ADI AR 2208<<locked>>92%49,806 psi88%2940 fps98.4%
ADI Benchmark 8208<<locked>>84%48,240 psi85%2904 fps99.4%
Alliant AR-Comp<<locked>>84%48,254 psi85%2900 fps100%
Alliant Power Pro 2000-MR<<locked>>88%48,225 psi85%3045 fps98.1%
Alliant Reloder- TS 15.5<<locked>>92%49,429 psi87%2966 fps99.4%
Alliant Reloder-15<<locked>>90%50,038 psi88%2986 fps98.6%
Alliant Reloder-16ᴾ<<locked>>100%49,095 psi87%3035 fps98.1%
Alliant Reloder-17<<locked>>96%49,588 psi88%3074 fps99.4%
Baschieri & Pellagri 107<<locked>>86%48,457 psi86%2949 fps97.8%
Bofors RP3<<locked>>92%49,734 psi88%2982 fps99.5%
Hodgdon Benchmark<<locked>>84%50,183 psi89%2894 fps99.8%
Hodgdon BL-C2<<locked>>86%50,096 psi89%2982 fps99.8%
Hodgdon CFE223<<locked>>82%48,298 psi85%3015 fps98.3%
Hodgdon H380<<locked>>92%51,111 psi90%2989 fps97.7%
Hodgdon H4895<<locked>>86%49,516 psi88%2963 fps99.2%
Hodgdon Hybrid 100Vᴾ<<locked>>100%45,005 psi80%2907 fps98.5%
Hodgdon LEVERevolution<<locked>>88%48,283 psi85%2989 fps99.4%
Hodgdon TrailBossᴾ<<locked>>100%35,041 psi62%1860 fps100%
Hodgdon VARGET<<locked>>88%50,531 psi89%2959 fps99.3%
IMR 3031<<locked>>86%48,892 psi86%2959 fps100%
IMR 4064<<locked>>90%49,472 psi87%2927 fps98.5%
IMR 4831ᴾ<<locked>>100%47,485 psi84%2963 fps97.6%
IMR 4895<<locked>>88%47,993 psi85%2959 fps98.7%
IMR 8208 XBR<<locked>>84%48,240 psi85%2904 fps99.4%
Lovex D073.5<<locked>>82%51,140 psi90%2940 fps99.9%
Lovex D073.6<<locked>>86%48,080 psi85%2927 fps100%
Lovex S060<<locked>>86%49,284 psi87%2881 fps98.8%
Lovex S062<<locked>>90%49,182 psi87%2930 fps99.6%
Lovex S065<<locked>>96%48,283 psi85%2910 fps96.2%
Norma 201<<locked>>88%50,981 psi90%2949 fps99.7%
Norma 202<<locked>>86%48,109 psi85%2907 fps100%
Norma 203B<<locked>>90%49,284 psi87%2972 fps98.9%
Norma URPᴾ<<locked>>100%49,327 psi87%3015 fps97.8%
Ramshot Big Game<<locked>>90%49,545 psi88%2995 fps98.8%
Ramshot Hunterᴾ<<locked>>100%48,646 psi86%3002 fps95.8%
Ramshot TAC<<locked>>84%48,341 psi85%2904 fps96.4%
Ramshot Wild Boar<<locked>>86%50,836 psi90%2982 fps99%
Ramshot X-Terminator<<locked>>82%49,313 psi87%2900 fps98.7%
ReloadSwiss RS 14ᴾ<<locked>>100%35,215 psi62%1900 fps100%
ReloadSwiss RS 40<<locked>>82%51,082 psi90%2946 fps100%
ReloadSwiss RS 52<<locked>>88%49,530 psi88%3045 fps98.5%
ReloadSwiss RS 60<<locked>>94%49,501 psi88%3084 fps100%
ReloadSwiss RS 62ᴾ<<locked>>100%49,603 psi88%3045 fps97.7%
ReloadSwiss RS 70ᴾ<<locked>>100%50,546 psi89%3071 fps97.2%
Rottweil R 901<<locked>>84%49,095 psi87%2890 fps100%
Rottweil R 902<<locked>>88%48,240 psi85%2894 fps99.4%
Rottweil R 903<<locked>>94%49,603 psi88%2972 fps99.3%
Shooters World Long Rifle<<locked>>96%48,283 psi85%2910 fps96.2%
Shooters World Match Rifle<<locked>>86%48,080 psi85%2927 fps100%
Shooters World Precision<<locked>>90%49,182 psi87%2930 fps99.6%
SNPE Vectan SP 11<<locked>>94%51,053 psi90%3028 fps99%
SNPE Vectan SP 7<<locked>>86%49,922 psi88%2936 fps97.3%
SNPE Vectan SP 9<<locked>>88%50,459 psi89%2966 fps99%
SNPE Vectan Tubal 3000<<locked>>86%49,777 psi88%2851 fps100%
SNPE Vectan Tubal 5000<<locked>>92%49,705 psi88%2851 fps100%
Somchem S321<<locked>>82%48,878 psi86%2930 fps99.6%
Somchem S335<<locked>>86%49,197 psi87%2851 fps100%
Somchem S341<<locked>>86%49,472 psi87%2933 fps98.8%
Somchem S355<<locked>>94%50,285 psi89%2972 fps99.3%
Somchem S365ᴾ<<locked>>100%43,932 psi78%2959 fps99.4%
Vihtavuori N130<<locked>>82%49,516 psi88%2822 fps100%
Vihtavuori N133<<locked>>86%49,879 psi88%2844 fps100%
Vihtavuori N135<<locked>>90%50,546 psi89%2920 fps100%
Vihtavuori N140<<locked>>88%48,747 psi86%2887 fps100%
Vihtavuori N150<<locked>>94%48,385 psi86%2904 fps99.7%
Vihtavuori N160<<locked>>98%48,805 psi86%2963 fps97.6%
Vihtavuori N530<<locked>>84%48,704 psi86%2904 fps99.5%
Vihtavuori N540<<locked>>90%50,270 psi89%2933 fps100%
Vihtavuori N550<<locked>>98%47,921 psi85%2963 fps97.2%
Winchester 6.5 StaBALL<<locked>>98%49,893 psi88%2949 fps99.4%
Winchester 748<<locked>>86%51,097 psi90%3002 fps100%
Winchester StaBALL Match<<locked>>88%50,285 psi89%2976 fps99.3%

Recommended = one of the top powders for this cartridge and bullet combination.

Start Load - Barrel Length: 24"

PowderChargeFRMaxP%V(0)z
Accurate 2015<<locked>>80%43,932 psi78%2769 fps100%
Accurate 2495<<locked>>80%36,637 psi65%2677 fps100%
Accurate 2520<<locked>>80%43,062 psi76%2825 fps99.7%
Accurate 4064<<locked>>80%34,650 psi61%2657 fps99.1%
Accurate 4350<<locked>>94%40,596 psi72%2848 fps95.8%
ADI AR 2206H<<locked>>80%40,611 psi72%2779 fps97.1%
ADI AR 2208<<locked>>82%36,680 psi65%2667 fps95%
ADI Benchmark 8208<<locked>>80%42,627 psi75%2795 fps98.6%
Alliant AR-Comp<<locked>>80%42,119 psi74%2799 fps100%
Alliant Power Pro 2000-MR33.6 gr82%39,160 psi69%2844 fps95.4%
Alliant Reloder- TS 15.5<<locked>>80%33,852 psi60%2638 fps96%
Alliant Reloder-15<<locked>>80%36,434 psi64%2700 fps95.2%
Alliant Reloder-16<<locked>>94%40,654 psi72%2854 fps95.8%
Alliant Reloder-1734.7 gr86%35,607 psi63%2759 fps95.8%
Baschieri & Pellagri 107<<locked>>80%39,494 psi70%2769 fps95.5%
Bofors RP3<<locked>>80%33,098 psi59%2631 fps95.8%
Hodgdon Benchmark<<locked>>80%44,483 psi79%2789 fps99.3%
Hodgdon BL-C2<<locked>>80%41,031 psi73%2808 fps98.8%
Hodgdon CFE223<<locked>>80%44,759 psi79%2943 fps97.6%
Hodgdon H380<<locked>>86%41,771 psi74%2808 fps95.4%
Hodgdon H4895<<locked>>80%40,901 psi72%2789 fps97.7%
Hodgdon Hybrid 100V<<locked>>92%34,867 psi62%2680 fps95.7%
Hodgdon LEVERevolution<<locked>>80%36,579 psi65%2743 fps97%
Hodgdon TrailBoss<<locked>>80%26,020 psi46%1663 fps100%
Hodgdon VARGET<<locked>>80%39,378 psi70%2740 fps97.2%
IMR 3031<<locked>>80%39,856 psi70%2795 fps100%
IMR 4064<<locked>>80%36,260 psi64%2654 fps95.2%
IMR 4831<<locked>>94%38,899 psi69%2792 fps95.3%
IMR 4895<<locked>>80%37,275 psi66%2733 fps96.2%
IMR 8208 XBR<<locked>>80%42,627 psi75%2795 fps98.6%
Lovex D073.5<<locked>>80%47,863 psi85%2884 fps99.8%
Lovex D073.6<<locked>>80%39,146 psi69%2756 fps99.2%
Lovex S060<<locked>>80%40,886 psi72%2717 fps97.2%
Lovex S062<<locked>>80%35,810 psi63%2654 fps97.1%
Lovex S065<<locked>>94%45,600 psi81%2858 fps95.5%
Norma 201<<locked>>80%39,697 psi70%2733 fps98.1%
Norma 202<<locked>>80%39,943 psi71%2749 fps99.6%
Norma 203B<<locked>>80%35,839 psi63%2690 fps95.6%
Norma URP<<locked>>94%40,872 psi72%2844 fps95.7%
Ramshot Big Game<<locked>>80%35,244 psi62%2694 fps95.1%
Ramshot Hunter<<locked>>98%45,600 psi81%2943 fps95%
Ramshot TAC<<locked>>82%45,382 psi80%2844 fps95.7%
Ramshot Wild Boar<<locked>>80%41,785 psi74%2808 fps97.3%
Ramshot X-Terminator<<locked>>80%45,876 psi81%2838 fps98.1%
ReloadSwiss RS 14<<locked>>80%26,281 psi46%1703 fps100%
ReloadSwiss RS 40<<locked>>80%47,848 psi85%2887 fps99.9%
ReloadSwiss RS 52<<locked>>80%37,695 psi67%2799 fps95.6%
ReloadSwiss RS 6032.3 gr80%31,154 psi55%2644 fps96.5%
ReloadSwiss RS 62<<locked>>94%40,408 psi71%2861 fps95.2%
ReloadSwiss RS 70<<locked>>96%43,830 psi77%2933 fps95.3%
Rottweil R 901<<locked>>80%43,439 psi77%2789 fps99.8%
Rottweil R 902<<locked>>80%37,884 psi67%2680 fps97.6%
Rottweil R 903<<locked>>82%33,315 psi59%2628 fps95.6%
Shooters World Long Rifle<<locked>>94%45,600 psi81%2858 fps95.5%
Shooters World Match Rifle<<locked>>80%39,146 psi69%2756 fps99.2%
Shooters World Precision<<locked>>80%35,810 psi63%2654 fps97.1%
SNPE Vectan SP 11<<locked>>84%36,912 psi65%2743 fps95.8%
SNPE Vectan SP 7<<locked>>82%43,323 psi77%2812 fps95.7%
SNPE Vectan SP 9<<locked>>80%39,131 psi69%2743 fps96.6%
SNPE Vectan Tubal 3000<<locked>>80%41,263 psi73%2697 fps99.7%
SNPE Vectan Tubal 5000<<locked>>80%34,026 psi60%2552 fps99.4%
Somchem S321<<locked>>80%45,759 psi81%2874 fps99.3%
Somchem S335<<locked>>80%40,814 psi72%2700 fps99.9%
Somchem S341<<locked>>80%40,219 psi71%2756 fps96.9%
Somchem S355<<locked>>82%34,171 psi60%2635 fps95.6%
Somchem S365<<locked>>88%30,066 psi53%2612 fps95.1%
Vihtavuori N130<<locked>>80%46,673 psi83%2779 fps100%
Vihtavuori N133<<locked>>80%41,423 psi73%2700 fps100%
Vihtavuori N135<<locked>>80%36,840 psi65%2677 fps100%
Vihtavuori N140<<locked>>80%37,536 psi66%2674 fps99.5%
Vihtavuori N150<<locked>>80%30,429 psi54%2516 fps95.8%
Vihtavuori N160<<locked>>92%40,147 psi71%2792 fps95.3%
Vihtavuori N530<<locked>>80%42,496 psi75%2789 fps98.7%
Vihtavuori N540<<locked>>80%36,187 psi64%2657 fps99%
Vihtavuori N550<<locked>>94%41,887 psi74%2844 fps95.7%
Winchester 6.5 StaBALL<<locked>>86%33,388 psi59%2598 fps95.1%
Winchester 748<<locked>>80%41,669 psi74%2828 fps99.1%
Winchester StaBALL Match<<locked>>80%38,174 psi67%2740 fps97.1%

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.

<<locked>> you need an access license to unlock this data.

This overview compares 78 powders for 6 x 47 SM loaded with the .243 | 90gr | Berger BT M T. ReloadSwiss RS 60 delivers the highest muzzle velocity at 3,084 fps; across all powders the maximum-charge window runs from 1,860 fps to 3,084 fps. Accurate 4350 gives the best case fill at 100 %, and 78 of the 78 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 90.0 gr projectile in 0.243" calls for a 1:9.0 twist; slower twists will usually not stabilise this weight. Accurate 4350, Alliant Reloder-16, Hodgdon Hybrid 100V 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 60, Alliant Reloder-17, Alliant Power Pro 2000-MR rank at the top here: for 6 x 47 SM with the .243 | 90gr | Berger BT M T 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.

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