Load data for 6 mm B.R. Rem. + .243 | 85gr | Hornady Interbond

6 mm B.R. Rem. cartridge drawing
Hornady logo

Load Specifications

Bullet Manufacturer:Hornady
Bullet Weight:85 gr
Bullet Diameter:0.243"
Bullet Length:<<locked>>
Case Length (l3):1.55"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:37.8 Grains of Water
Primer Size:Small Rifle (SR)
Barrel Length:24"
Max. allowed Pressure:58,740 psi
Recommended Twist Rate:1:9.0

Load data in caliber 6 mm B.R. Rem. with .243 | 85gr | Hornady Interbond bullet and 78 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Power Pro 1200-R, Hodgdon BL-C2 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: 24"

PowderChargeFRMaxP%V(0)z
Accurate 1680<<locked>>82%51,895 psi88%2802 fps100%
Accurate 2015<<locked>>94%50,531 psi86%2864 fps100%
Accurate 2200<<locked>>86%51,938 psi88%2936 fps95.9%
Accurate 2230<<locked>>86%52,518 psi89%2949 fps96.5%
Accurate 2460<<locked>>92%52,533 psi89%2923 fps99.6%
Accurate 2495ᴾ<<locked>>100%49,182 psi84%2904 fps100%
Accurate 2520<<locked>>94%49,835 psi85%2923 fps99.2%
Accurate 4064ᴾ<<locked>>100%45,585 psi78%2877 fps99.4%
Accurate LT-30<<locked>>88%52,489 psi89%2822 fps100%
Accurate LT-32<<locked>>88%52,939 psi90%2835 fps99.4%
ADI AR 2206H<<locked>>98%52,663 psi90%2966 fps97.1%
ADI AR 2207<<locked>>86%53,098 psi90%2858 fps100%
ADI AR 2219<<locked>>88%51,706 psi88%2936 fps99.9%
ADI Benchmark 8208<<locked>>96%52,475 psi89%2933 fps98.2%
Alliant AR-Comp<<locked>>96%50,372 psi86%2940 fps100%
Alliant Power Pro 1200-R<<locked>>90%49,879 psi85%2979 fps97.3%
Alliant Reloder- TS 15.5ᴾ<<locked>>100%45,672 psi78%2867 fps96.7%
Alliant Reloder-10x<<locked>>90%50,995 psi87%2884 fps100%
Alliant Reloder-15ᴾ<<locked>>100%49,661 psi85%2933 fps95.9%
Alliant Reloder-7<<locked>>84%51,474 psi88%2828 fps100%
Baschieri & Pellagri 106<<locked>>88%51,256 psi87%2815 fps100%
Bofors RP3ᴾ<<locked>>100%45,295 psi77%2874 fps96.7%
Hodgdon Benchmark<<locked>>94%52,388 psi89%2884 fps98.6%
Hodgdon BL-C2<<locked>>96%50,372 psi86%2956 fps98.5%
Hodgdon CFE223<<locked>>94%52,605 psi90%3041 fps96.5%
Hodgdon H322<<locked>>90%50,024 psi85%2910 fps99.9%
Hodgdon H335<<locked>>90%51,227 psi87%2933 fps99.6%
Hodgdon H4198<<locked>>84%51,605 psi88%2828 fps99.8%
Hodgdon H4895<<locked>>98%53,040 psi90%2979 fps97.7%
Hodgdon LEVERevolutionᴾ<<locked>>100%51,387 psi87%2999 fps97.8%
Hodgdon TrailBossᴾ<<locked>>100%33,388 psi57%1772 fps100%
Hodgdon VARGET<<locked>>98%51,561 psi88%2933 fps97.3%
IMR 3031<<locked>>98%50,720 psi86%2982 fps100%
IMR 4064ᴾ<<locked>>100%50,270 psi86%2887 fps96%
IMR 4198<<locked>>90%51,953 psi88%2851 fps100%
IMR 4895ᴾ<<locked>>100%50,792 psi86%2972 fps96.9%
IMR 8208 XBR<<locked>>96%52,475 psi89%2933 fps98.2%
Lovex D073.4<<locked>>86%53,127 psi90%2943 fps99.3%
Lovex D073.5<<locked>>92%52,953 psi90%2933 fps99%
Lovex D073.6<<locked>>98%50,502 psi86%2946 fps99.2%
Lovex S060<<locked>>96%51,416 psi88%2861 fps96.8%
Lovex S062ᴾ<<locked>>100%48,675 psi83%2884 fps97.7%
Norma 200<<locked>>86%51,343 psi87%2864 fps100%
Norma 201<<locked>>98%51,576 psi88%2920 fps98.1%
Norma 202<<locked>>98%51,851 psi88%2943 fps99.7%
Norma 203Bᴾ<<locked>>100%48,660 psi83%2923 fps96.4%
Ramshot Big Gameᴾ<<locked>>100%49,574 psi84%2943 fps96.1%
Ramshot Wild Boar<<locked>>96%51,924 psi88%2956 fps96.9%
Ramshot X-Terminator<<locked>>92%51,459 psi88%2884 fps96.6%
ReloadSwiss RS 14ᴾ<<locked>>100%33,446 psi57%1814 fps100%
ReloadSwiss RS 40<<locked>>92%52,997 psi90%2940 fps99.2%
ReloadSwiss RS 52ᴾ<<locked>>100%52,301 psi89%3048 fps96.4%
ReloadSwiss RS 60ᴾ<<locked>>100%43,642 psi74%2897 fps97.6%
Rottweil R 901<<locked>>96%52,721 psi90%2920 fps99.6%
Rottweil R 902ᴾ<<locked>>100%51,982 psi88%2913 fps98.2%
Shooters World AR Plus<<locked>>86%53,127 psi90%2943 fps99.3%
Shooters World Match Rifle<<locked>>98%50,502 psi86%2946 fps99.2%
Shooters World Precisionᴾ<<locked>>100%48,675 psi83%2884 fps97.7%
Shooters World Tactical Rifle<<locked>>88%50,241 psi86%2848 fps97.4%
SNPE Vectan BA6 1/2<<locked>>84%51,314 psi87%2572 fps100%
SNPE Vectan SP 10<<locked>>88%51,895 psi88%2936 fps99.6%
SNPE Vectan SP 3<<locked>>90%52,214 psi89%2904 fps100%
SNPE Vectan SP 9<<locked>>98%51,358 psi87%2936 fps96.8%
SNPE Vectan Tubal 3000<<locked>>96%51,692 psi88%2841 fps99.6%
SNPE Vectan Tubal 5000ᴾ<<locked>>100%47,079 psi80%2779 fps99.7%
Somchem S321<<locked>>92%50,212 psi85%2917 fps98.1%
Somchem S335<<locked>>96%49,980 psi85%2835 fps99.8%
Somchem S341<<locked>>96%50,169 psi85%2897 fps96.4%
Vihtavuori N120<<locked>>86%53,026 psi90%2805 fps100%
Vihtavuori N130<<locked>>92%51,271 psi87%2828 fps100%
Vihtavuori N133<<locked>>96%51,111 psi87%2838 fps100%
Vihtavuori N135ᴾ<<locked>>100%49,588 psi84%2900 fps100%
Vihtavuori N140ᴾ<<locked>>100%51,967 psi88%2913 fps99.8%
Vihtavuori N150ᴾ<<locked>>100%41,640 psi71%2749 fps96.6%
Vihtavuori N530<<locked>>94%49,748 psi85%2881 fps97.8%
Vihtavuori N540ᴾ<<locked>>100%50,386 psi86%2907 fps99.5%
Winchester 748<<locked>>96%51,445 psi88%2979 fps98.8%
Winchester StaBALL Match<<locked>>98%50,314 psi86%2936 fps97.2%

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

Start Load - Barrel Length: 24"

PowderChargeFRMaxP%V(0)z
Accurate 1680<<locked>>80%48,733 psi83%2756 fps100%
Accurate 2015<<locked>>80%32,735 psi56%2523 fps98.5%
Accurate 2200<<locked>>84%48,660 psi83%2881 fps95.2%
Accurate 2230<<locked>>84%48,689 psi83%2884 fps95.7%
Accurate 2460<<locked>>80%34,969 psi60%2595 fps96.4%
Accurate 2495<<locked>>80%25,179 psi43%2388 fps96.3%
Accurate 2520<<locked>>82%32,924 psi56%2585 fps95.3%
Accurate 4064<<locked>>86%29,124 psi50%2513 fps95.2%
Accurate LT-30<<locked>>80%41,234 psi70%2628 fps99.1%
Accurate LT-32<<locked>>80%41,611 psi71%2635 fps97.7%
ADI AR 2206H<<locked>>92%43,685 psi74%2802 fps95%
ADI AR 2207<<locked>>80%44,063 psi75%2720 fps100%
ADI AR 2219<<locked>>80%39,349 psi67%2713 fps98.7%
ADI Benchmark 8208<<locked>>88%40,915 psi70%2720 fps95.7%
Alliant AR-Comp<<locked>>80%29,791 psi51%2536 fps99.6%
Alliant Power Pro 1200-R25.3 gr84%40,959 psi70%2808 fps95.1%
Alliant Reloder- TS 15.5<<locked>>96%40,190 psi68%2759 fps95.2%
Alliant Reloder-10x<<locked>>80%37,623 psi64%2648 fps99.8%
Alliant Reloder-15<<locked>>98%46,601 psi79%2881 fps95.1%
Alliant Reloder-7<<locked>>80%45,339 psi77%2733 fps100%
Baschieri & Pellagri 106<<locked>>80%39,610 psi67%2615 fps99.1%
Bofors RP3<<locked>>96%39,595 psi67%2762 fps95.1%
Hodgdon Benchmark<<locked>>84%38,595 psi66%2625 fps95.7%
Hodgdon BL-C228.3 gr88%38,551 psi66%2733 fps95.8%
Hodgdon CFE223<<locked>>92%48,892 psi83%2976 fps95.6%
Hodgdon H322<<locked>>80%36,027 psi61%2641 fps98%
Hodgdon H33525.8 gr80%36,535 psi62%2654 fps97.1%
Hodgdon H4198<<locked>>80%45,455 psi77%2723 fps99.3%
Hodgdon H4895<<locked>>90%41,249 psi70%2762 fps95%
Hodgdon LEVERevolution<<locked>>94%42,235 psi72%2828 fps95.7%
Hodgdon TrailBoss<<locked>>80%24,410 psi42%1578 fps100%
Hodgdon VARGET<<locked>>92%42,670 psi73%2769 fps95.3%
IMR 3031<<locked>>80%28,587 psi49%2507 fps96.3%
IMR 4064<<locked>>98%47,166 psi80%2835 fps95.3%
IMR 4198<<locked>>80%38,667 psi66%2625 fps100%
IMR 4895<<locked>>96%44,715 psi76%2861 fps95.4%
IMR 8208 XBR<<locked>>88%40,915 psi70%2720 fps95.7%
Lovex D073.4<<locked>>80%42,670 psi73%2762 fps97.8%
Lovex D073.5<<locked>>82%37,217 psi63%2644 fps95.8%
Lovex D073.6<<locked>>86%33,591 psi57%2615 fps95.5%
Lovex S060<<locked>>92%45,484 psi77%2756 fps95.4%
Lovex S062<<locked>>92%38,203 psi65%2680 fps95%
Norma 200<<locked>>80%42,380 psi72%2717 fps100%
Norma 201<<locked>>90%40,089 psi68%2707 fps95.6%
Norma 202<<locked>>82%31,009 psi53%2520 fps95.3%
Norma 203B<<locked>>98%45,658 psi78%2867 fps95.6%
Ramshot Big Game<<locked>>98%46,572 psi79%2890 fps95.3%
Ramshot Wild Boar<<locked>>92%45,324 psi77%2841 fps95.3%
Ramshot X-Terminator<<locked>>88%45,121 psi77%2772 fps95.1%
ReloadSwiss RS 14<<locked>>80%24,584 psi42%1621 fps100%
ReloadSwiss RS 40<<locked>>80%35,853 psi61%2612 fps95.8%
ReloadSwiss RS 52<<locked>>98%49,037 psi83%2992 fps95.6%
ReloadSwiss RS 60<<locked>>96%38,566 psi66%2779 fps95.8%
Rottweil R 901<<locked>>80%32,721 psi56%2520 fps95.6%
Rottweil R 902<<locked>>90%38,247 psi65%2657 fps95%
Shooters World AR Plus<<locked>>80%42,670 psi73%2762 fps97.8%
Shooters World Match Rifle<<locked>>86%33,591 psi57%2615 fps95.5%
Shooters World Precision<<locked>>92%38,203 psi65%2680 fps95%
Shooters World Tactical Rifle<<locked>>82%40,538 psi69%2671 fps95.1%
SNPE Vectan BA6 1/2<<locked>>80%46,122 psi79%2500 fps100%
SNPE Vectan SP 10<<locked>>80%40,045 psi68%2723 fps97.9%
SNPE Vectan SP 3<<locked>>80%37,956 psi65%2648 fps99%
SNPE Vectan SP 9<<locked>>94%45,310 psi77%2828 fps95.4%
SNPE Vectan Tubal 3000<<locked>>80%31,372 psi53%2441 fps95.3%
SNPE Vectan Tubal 5000<<locked>>84%28,601 psi49%2388 fps95.4%
Somchem S321<<locked>>84%38,319 psi65%2690 fps95.3%
Somchem S335<<locked>>80%30,734 psi52%2448 fps96.1%
Somchem S341<<locked>>94%47,065 psi80%2844 fps95.7%
Vihtavuori N120<<locked>>80%44,135 psi75%2674 fps100%
Vihtavuori N130<<locked>>80%35,752 psi61%2549 fps99.6%
Vihtavuori N133<<locked>>80%31,111 psi53%2457 fps98%
Vihtavuori N135<<locked>>80%26,194 psi45%2402 fps96.5%
Vihtavuori N140<<locked>>84%31,154 psi53%2503 fps95.7%
Vihtavuori N150<<locked>>96%36,593 psi62%2641 fps95%
Vihtavuori N530<<locked>>86%38,406 psi65%2664 fps95%
Vihtavuori N540<<locked>>86%32,111 psi55%2543 fps95.5%
Winchester 748<<locked>>86%36,753 psi63%2690 fps95.5%
Winchester StaBALL Match<<locked>>92%41,205 psi70%2769 fps95%

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 mm B.R. Rem. loaded with the .243 | 85gr | Hornady Interbond. ReloadSwiss RS 52 delivers the highest muzzle velocity at 3,048 fps; across all powders the maximum-charge window runs from 1,772 fps to 3,048 fps. Accurate 2495 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 (405 MPa), the top charges use 57–90 %, leaving at least 10 % headroom. The 85.0 gr projectile in 0.243" calls for a 1:9.0 twist; slower twists will usually not stabilise this weight. Accurate 2495, Accurate 4064, Alliant Reloder- TS 15.5 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 1200-R, Hodgdon BL-C2, Hodgdon H335 rank at the top here: for 6 mm B.R. Rem. with the .243 | 85gr | Hornady Interbond 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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