
Load Specifications
Load data in caliber 6 mm B.R. Rem. with .243 | 90gr | Berger BT M T bullet and 83 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Hodgdon CFE223, Alliant Power Pro 1200-R and Winchester 748.
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.
A valid access license is required to use the Personalized Load Calculator.
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>> | 94% | 52,533 psi | 89% | 2808 fps | 100% |
| Accurate 2200 | <<locked>> | 84% | 50,357 psi | 86% | 2835 fps | 96.3% |
| Accurate 2230 | <<locked>> | 84% | 50,647 psi | 86% | 2841 fps | 96.8% |
| Accurate 2460 | <<locked>> | 90% | 51,314 psi | 87% | 2828 fps | 99.7% |
| Accurate 2495ᴾ | <<locked>> | 100% | 51,663 psi | 88% | 2858 fps | 100% |
| Accurate 2520 | <<locked>> | 94% | 52,214 psi | 89% | 2881 fps | 99.7% |
| Accurate 4064ᴾ | <<locked>> | 100% | 47,863 psi | 81% | 2835 fps | 99.8% |
| Accurate LT-30 | <<locked>> | 86% | 51,300 psi | 87% | 2723 fps | 100% |
| Accurate LT-32 | <<locked>> | 86% | 51,735 psi | 88% | 2740 fps | 99.6% |
| ADI AR 2206H | <<locked>> | 96% | 51,445 psi | 88% | 2867 fps | 97.5% |
| ADI AR 2207 | <<locked>> | 84% | 51,880 psi | 88% | 2756 fps | 100% |
| ADI AR 2208ᴾ | <<locked>> | 100% | 49,690 psi | 85% | 2812 fps | 96.3% |
| ADI AR 2219 | <<locked>> | 86% | 50,299 psi | 86% | 2835 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 94% | 51,155 psi | 87% | 2835 fps | 98.5% |
| Alliant AR-Comp | <<locked>> | 96% | 52,707 psi | 90% | 2884 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 90% | 51,996 psi | 89% | 2936 fps | 98.2% |
| Alliant Power Pro 2000-MR | <<locked>> | 98% | 51,532 psi | 88% | 2959 fps | 96.2% |
| Alliant Reloder- TS 15.5ᴾ | <<locked>> | 100% | 47,877 psi | 82% | 2831 fps | 97.7% |
| Alliant Reloder-10x | <<locked>> | 90% | 52,866 psi | 90% | 2828 fps | 100% |
| Alliant Reloder-15ᴾ | <<locked>> | 100% | 51,822 psi | 88% | 2894 fps | 97% |
| Alliant Reloder-7 | <<locked>> | 84% | 52,997 psi | 90% | 2769 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 86% | 49,908 psi | 85% | 2720 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 96% | 51,169 psi | 87% | 2874 fps | 96.2% |
| Bofors RP3ᴾ | <<locked>> | 100% | 47,572 psi | 81% | 2838 fps | 97.8% |
| Hodgdon Benchmark | <<locked>> | 92% | 50,908 psi | 87% | 2785 fps | 98.9% |
| Hodgdon BL-C2 | <<locked>> | 96% | 52,692 psi | 90% | 2913 fps | 99.2% |
| Hodgdon CFE223 | <<locked>> | 92% | 50,981 psi | 87% | 2940 fps | 96.8% |
| Hodgdon H322 | <<locked>> | 90% | 51,967 psi | 88% | 2858 fps | 100% |
| Hodgdon H335 | <<locked>> | 88% | 50,053 psi | 85% | 2835 fps | 99.8% |
| Hodgdon H4198 | <<locked>> | 84% | 53,069 psi | 90% | 2772 fps | 100% |
| Hodgdon H4895 | <<locked>> | 96% | 51,837 psi | 88% | 2884 fps | 98.1% |
| Hodgdon LEVERevolution | <<locked>> | 98% | 50,372 psi | 86% | 2910 fps | 98.2% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 33,518 psi | 57% | 1719 fps | 100% |
| Hodgdon VARGET | <<locked>> | 96% | 50,778 psi | 86% | 2844 fps | 97.8% |
| IMR 3031 | <<locked>> | 96% | 50,227 psi | 86% | 2890 fps | 100% |
| IMR 4064ᴾ | <<locked>> | 100% | 52,257 psi | 89% | 2848 fps | 97.1% |
| IMR 4198 | <<locked>> | 88% | 50,749 psi | 86% | 2753 fps | 100% |
| IMR 4895ᴾ | <<locked>> | 100% | 53,026 psi | 90% | 2930 fps | 97.9% |
| IMR 8208 XBR | <<locked>> | 94% | 51,155 psi | 87% | 2835 fps | 98.5% |
| Lovex D073.4 | <<locked>> | 84% | 51,750 psi | 88% | 2844 fps | 99.5% |
| Lovex D073.5 | <<locked>> | 90% | 51,213 psi | 87% | 2831 fps | 99.1% |
| Lovex D073.6 | <<locked>> | 98% | 52,953 psi | 90% | 2904 fps | 99.7% |
| Lovex S060 | <<locked>> | 96% | 53,127 psi | 90% | 2815 fps | 97.7% |
| Lovex S062ᴾ | <<locked>> | 100% | 50,807 psi | 86% | 2844 fps | 98.5% |
| Norma 200 | <<locked>> | 86% | 53,156 psi | 90% | 2808 fps | 100% |
| Norma 201 | <<locked>> | 96% | 50,314 psi | 86% | 2822 fps | 98.4% |
| Norma 202 | <<locked>> | 96% | 50,633 psi | 86% | 2841 fps | 99.8% |
| Norma 203Bᴾ | <<locked>> | 100% | 50,807 psi | 86% | 2884 fps | 97.4% |
| Ramshot Big Gameᴾ | <<locked>> | 100% | 51,764 psi | 88% | 2910 fps | 97.3% |
| Ramshot Wild Boar | <<locked>> | 94% | 50,836 psi | 87% | 2864 fps | 97.3% |
| Ramshot X-Terminator | <<locked>> | 90% | 50,198 psi | 85% | 2792 fps | 97% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 33,620 psi | 57% | 1762 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 90% | 51,634 psi | 88% | 2841 fps | 99.4% |
| ReloadSwiss RS 52 | <<locked>> | 98% | 51,285 psi | 87% | 2956 fps | 96.9% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 45,498 psi | 77% | 2871 fps | 98.7% |
| Rottweil R 901 | <<locked>> | 94% | 51,430 psi | 88% | 2822 fps | 99.7% |
| Rottweil R 902 | <<locked>> | 98% | 50,720 psi | 86% | 2818 fps | 98.4% |
| Rottweil R 903ᴾ | <<locked>> | 100% | 43,845 psi | 75% | 2762 fps | 96.6% |
| Shooters World AR Plus | <<locked>> | 84% | 51,750 psi | 88% | 2844 fps | 99.5% |
| Shooters World Match Rifle | <<locked>> | 98% | 52,953 psi | 90% | 2904 fps | 99.7% |
| Shooters World Precisionᴾ | <<locked>> | 100% | 50,807 psi | 86% | 2844 fps | 98.5% |
| Shooters World Tactical Rifle | <<locked>> | 88% | 52,069 psi | 89% | 2805 fps | 98.3% |
| SNPE Vectan BA6 1/2 | <<locked>> | 84% | 52,402 psi | 89% | 2507 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 86% | 50,633 psi | 86% | 2838 fps | 99.7% |
| SNPE Vectan SP 11ᴾ | <<locked>> | 100% | 46,441 psi | 79% | 2825 fps | 96.2% |
| SNPE Vectan SP 3 | <<locked>> | 88% | 50,691 psi | 86% | 2799 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 96% | 50,227 psi | 86% | 2841 fps | 97.2% |
| SNPE Vectan Tubal 3000 | <<locked>> | 94% | 50,154 psi | 85% | 2743 fps | 99.7% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 49,008 psi | 83% | 2733 fps | 99.9% |
| Somchem S321 | <<locked>> | 92% | 52,301 psi | 89% | 2874 fps | 98.9% |
| Somchem S335 | <<locked>> | 96% | 51,895 psi | 88% | 2789 fps | 100% |
| Somchem S341 | <<locked>> | 96% | 52,388 psi | 89% | 2858 fps | 97.4% |
| Somchem S355ᴾ | <<locked>> | 100% | 45,353 psi | 77% | 2772 fps | 96.7% |
| Vihtavuori N120 | <<locked>> | 84% | 51,866 psi | 88% | 2707 fps | 100% |
| Vihtavuori N130 | <<locked>> | 90% | 50,285 psi | 86% | 2733 fps | 100% |
| Vihtavuori N133 | <<locked>> | 96% | 52,982 psi | 90% | 2785 fps | 100% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 51,851 psi | 88% | 2848 fps | 100% |
| Vihtavuori N140 | <<locked>> | 98% | 50,821 psi | 87% | 2818 fps | 99.9% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 43,569 psi | 74% | 2713 fps | 97.7% |
| Vihtavuori N530 | <<locked>> | 94% | 52,286 psi | 89% | 2844 fps | 98.7% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 52,562 psi | 89% | 2861 fps | 99.8% |
| Winchester 748 | <<locked>> | 94% | 50,415 psi | 86% | 2884 fps | 99.1% |
| Winchester StaBALL Match | <<locked>> | 98% | 52,533 psi | 89% | 2897 fps | 98.2% |
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% | 34,026 psi | 58% | 2480 fps | 99.2% |
| Accurate 2200 | <<locked>> | 82% | 47,210 psi | 80% | 2779 fps | 95.5% |
| Accurate 2230 | <<locked>> | 80% | 43,903 psi | 75% | 2720 fps | 95.1% |
| Accurate 2460 | <<locked>> | 80% | 36,811 psi | 63% | 2566 fps | 97.6% |
| Accurate 2495 | <<locked>> | 80% | 26,426 psi | 45% | 2356 fps | 97.5% |
| Accurate 2520 | <<locked>> | 80% | 32,213 psi | 55% | 2497 fps | 95.7% |
| Accurate 4064 | <<locked>> | 84% | 28,587 psi | 49% | 2428 fps | 95.6% |
| Accurate LT-30 | <<locked>> | 80% | 42,859 psi | 73% | 2585 fps | 99.6% |
| Accurate LT-32 | <<locked>> | 80% | 43,221 psi | 74% | 2595 fps | 98.5% |
| ADI AR 2206H | <<locked>> | 90% | 42,670 psi | 73% | 2710 fps | 95.4% |
| ADI AR 2207 | <<locked>> | 80% | 46,006 psi | 78% | 2671 fps | 100% |
| ADI AR 2208 | <<locked>> | 98% | 46,630 psi | 79% | 2759 fps | 95.6% |
| ADI AR 2219 | <<locked>> | 80% | 40,799 psi | 69% | 2667 fps | 99.3% |
| ADI Benchmark 8208 | <<locked>> | 84% | 37,826 psi | 64% | 2582 fps | 95.4% |
| Alliant AR-Comp | <<locked>> | 80% | 31,343 psi | 53% | 2503 fps | 100% |
| Alliant Power Pro 1200-R | 24.6 gr | 82% | 40,364 psi | 69% | 2720 fps | 95.6% |
| Alliant Power Pro 2000-MR | <<locked>> | 96% | 47,863 psi | 81% | 2887 fps | 95.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 94% | 39,392 psi | 67% | 2674 fps | 95.7% |
| Alliant Reloder-10x | <<locked>> | 80% | 38,986 psi | 66% | 2598 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 96% | 45,643 psi | 78% | 2789 fps | 95.6% |
| Alliant Reloder-7 | <<locked>> | 80% | 47,181 psi | 80% | 2680 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 41,307 psi | 70% | 2575 fps | 99.6% |
| Baschieri & Pellagri 107 | <<locked>> | 94% | 48,080 psi | 82% | 2822 fps | 95.4% |
| Bofors RP3 | <<locked>> | 94% | 38,885 psi | 66% | 2674 fps | 95.6% |
| Hodgdon Benchmark | <<locked>> | 80% | 35,563 psi | 61% | 2487 fps | 95.4% |
| Hodgdon BL-C2 | <<locked>> | 84% | 35,070 psi | 60% | 2582 fps | 95.3% |
| Hodgdon CFE223 | 28.7 gr | 88% | 44,541 psi | 76% | 2822 fps | 95.2% |
| Hodgdon H322 | <<locked>> | 80% | 37,362 psi | 64% | 2598 fps | 98.8% |
| Hodgdon H335 | <<locked>> | 80% | 37,985 psi | 65% | 2615 fps | 98.1% |
| Hodgdon H4198 | <<locked>> | 80% | 47,224 psi | 80% | 2677 fps | 99.7% |
| Hodgdon H4895 | <<locked>> | 88% | 40,669 psi | 69% | 2680 fps | 95.6% |
| Hodgdon LEVERevolution | <<locked>> | 90% | 38,827 psi | 66% | 2684 fps | 95.3% |
| Hodgdon TrailBoss | <<locked>> | 80% | 24,860 psi | 42% | 1539 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 39,421 psi | 67% | 2631 fps | 95% |
| IMR 3031 | <<locked>> | 80% | 29,718 psi | 51% | 2470 fps | 97.5% |
| IMR 4064 | <<locked>> | 96% | 45,992 psi | 78% | 2743 fps | 95.7% |
| IMR 4198 | <<locked>> | 80% | 40,306 psi | 69% | 2579 fps | 100% |
| IMR 4895 | <<locked>> | 92% | 41,060 psi | 70% | 2717 fps | 95.1% |
| IMR 8208 XBR | <<locked>> | 84% | 37,826 psi | 64% | 2582 fps | 95.4% |
| Lovex D073.4 | <<locked>> | 80% | 44,846 psi | 76% | 2726 fps | 98.7% |
| Lovex D073.5 | <<locked>> | 80% | 36,390 psi | 62% | 2556 fps | 96.2% |
| Lovex D073.6 | <<locked>> | 82% | 30,835 psi | 52% | 2477 fps | 95.1% |
| Lovex S060 | <<locked>> | 88% | 41,568 psi | 71% | 2612 fps | 95.1% |
| Lovex S062 | <<locked>> | 90% | 37,362 psi | 64% | 2592 fps | 95.5% |
| Norma 200 | <<locked>> | 80% | 43,918 psi | 75% | 2664 fps | 100% |
| Norma 201 | <<locked>> | 86% | 37,028 psi | 63% | 2569 fps | 95.3% |
| Norma 202 | <<locked>> | 80% | 30,530 psi | 52% | 2438 fps | 95.8% |
| Norma 203B | <<locked>> | 94% | 41,974 psi | 71% | 2723 fps | 95.3% |
| Ramshot Big Game | <<locked>> | 96% | 45,194 psi | 77% | 2792 fps | 95.7% |
| Ramshot Wild Boar | <<locked>> | 88% | 41,684 psi | 71% | 2700 fps | 95.1% |
| Ramshot X-Terminator | <<locked>> | 86% | 44,034 psi | 75% | 2684 fps | 95.5% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 24,671 psi | 42% | 1568 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 37,159 psi | 63% | 2569 fps | 96.8% |
| ReloadSwiss RS 52 | <<locked>> | 94% | 45,005 psi | 77% | 2844 fps | 95.4% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 35,128 psi | 60% | 2631 fps | 95.3% |
| Rottweil R 901 | <<locked>> | 80% | 34,243 psi | 58% | 2487 fps | 96.8% |
| Rottweil R 902 | <<locked>> | 88% | 37,304 psi | 64% | 2566 fps | 95.4% |
| Rottweil R 903 | <<locked>> | 96% | 38,363 psi | 65% | 2654 fps | 95.1% |
| Shooters World AR Plus | <<locked>> | 80% | 44,846 psi | 76% | 2726 fps | 98.7% |
| Shooters World Match Rifle | <<locked>> | 82% | 30,835 psi | 52% | 2477 fps | 95.1% |
| Shooters World Precision | <<locked>> | 90% | 37,362 psi | 64% | 2592 fps | 95.5% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 39,421 psi | 67% | 2579 fps | 95.5% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 47,616 psi | 81% | 2441 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 41,524 psi | 71% | 2677 fps | 98.7% |
| SNPE Vectan SP 11 | <<locked>> | 98% | 43,642 psi | 74% | 2769 fps | 95.4% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 39,755 psi | 68% | 2608 fps | 99.6% |
| SNPE Vectan SP 9 | <<locked>> | 92% | 43,888 psi | 75% | 2730 fps | 95.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 32,750 psi | 56% | 2408 fps | 96.5% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 26,527 psi | 45% | 2267 fps | 95.2% |
| Somchem S321 | <<locked>> | 82% | 37,434 psi | 64% | 2598 fps | 95.7% |
| Somchem S335 | <<locked>> | 80% | 31,850 psi | 54% | 2405 fps | 97.2% |
| Somchem S341 | <<locked>> | 90% | 42,815 psi | 73% | 2694 fps | 95.2% |
| Somchem S355 | <<locked>> | 96% | 39,856 psi | 68% | 2667 fps | 95.2% |
| Vihtavuori N120 | <<locked>> | 80% | 46,050 psi | 78% | 2621 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 37,304 psi | 64% | 2510 fps | 99.9% |
| Vihtavuori N133 | <<locked>> | 80% | 32,605 psi | 56% | 2421 fps | 98.8% |
| Vihtavuori N135 | <<locked>> | 80% | 27,557 psi | 47% | 2375 fps | 97.7% |
| Vihtavuori N140 | <<locked>> | 80% | 28,761 psi | 49% | 2372 fps | 95.4% |
| Vihtavuori N150 | <<locked>> | 94% | 35,752 psi | 61% | 2556 fps | 95.5% |
| Vihtavuori N530 | <<locked>> | 84% | 37,362 psi | 64% | 2572 fps | 95.4% |
| Vihtavuori N540 | <<locked>> | 82% | 29,457 psi | 50% | 2405 fps | 95.1% |
| Winchester 748 | 25.7 gr | 82% | 33,721 psi | 57% | 2549 fps | 95.1% |
| Winchester StaBALL Match | <<locked>> | 90% | 40,292 psi | 69% | 2680 fps | 95.4% |
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 mm B.R. Rem. loaded with the .243 | 90gr | Berger BT M T. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,959 fps; across all powders the maximum-charge window runs from 1,719 fps to 2,959 fps. Accurate 2495 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 (405 MPa), the top charges use 57–90 %, 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 2495, Accurate 4064, ADI AR 2208 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. Hodgdon CFE223, Alliant Power Pro 1200-R, Winchester 748 rank at the top here: for 6 mm B.R. Rem. 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.