Load data for 6.5 x 68 + .264 | 120gr | Hornady ECX

6.5 x 68 cartridge drawing
Hornady logo

Load Specifications

Bullet Manufacturer:Hornady
Bullet Weight:120 gr
Bullet Diameter:0.264"
Bullet Length:<<locked>>
Case Length (l3):2.657"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:86 Grains of Water
Primer Size:Large Rifle Magnum (LRM)
Barrel Length:25.6"
Max. allowed Pressure:63,817 psi
Recommended Twist Rate:1:9.0

Load data in caliber 6.5 x 68 with .264 | 120gr | Hornady ECX bullet and 73 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Hodgdon Retumbo, ReloadSwiss RS 76 and Norma MRP.

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: 25.6"

PowderChargeFRMaxP%V(0)z
Accurate 3100<<locked>>92%55,622 psi87%3123 fps100%
Accurate 4350<<locked>>84%56,579 psi89%3156 fps100%
Accurate High Country<<locked>>90%57,101 psi89%3281 fps99.2%
Accurate MAGPRO<<locked>>90%54,230 psi85%3219 fps97.9%
ADI AR 2209<<locked>>90%57,305 psi90%3219 fps99.7%
ADI AR 2213<<locked>>92%55,259 psi87%3225 fps98.9%
ADI AR 2217ᴾ<<locked>>100%53,287 psi84%3179 fps99%
ADI AR 2225ᴾ<<locked>>100%47,935 psi75%3140 fps99.9%
Alliant Power Pro Varmint<<locked>>88%54,041 psi85%3156 fps99.4%
Alliant Power Pro Varmint<<locked>>88%54,041 psi85%3156 fps99.4%
Alliant Reloder-16<<locked>>86%57,421 psi90%3215 fps100%
Alliant Reloder-19<<locked>>90%56,710 psi89%3202 fps99.6%
Alliant Reloder-22<<locked>>92%55,535 psi87%3219 fps99.6%
Alliant Reloder-23<<locked>>94%56,782 psi89%3186 fps100%
Alliant Reloder-25<<locked>>98%56,608 psi89%3255 fps100%
Alliant Reloder-26<<locked>>88%53,447 psi84%3215 fps100%
Baschieri & Pellagri 109<<locked>>94%56,521 psi89%3176 fps96.8%
Bofors RP15<<locked>>94%54,723 psi86%3205 fps99.5%
Bofors RP30ᴾ<<locked>>100%56,376 psi88%3258 fps99.4%
Bofors RP5<<locked>>92%55,535 psi87%3219 fps99.6%
Bofors RP7<<locked>>82%54,505 psi85%3094 fps99.8%
Hodgdon H1000<<locked>>98%54,824 psi86%3209 fps99.5%
Hodgdon H414<<locked>>82%54,346 psi85%3153 fps99.9%
Hodgdon H4350<<locked>>82%56,710 psi89%3166 fps99.7%
Hodgdon H4831<<locked>>90%55,071 psi86%3156 fps98.3%
Hodgdon H4831 SC<<locked>>92%57,696 psi90%3202 fps98.7%
Hodgdon Hybrid 100V<<locked>>88%57,682 psi90%3127 fps100%
Hodgdon Retumbo<<locked>>98%55,274 psi87%3333 fps100%
Hodgdon Superformance<<locked>>82%54,737 psi86%3186 fps99.9%
Hodgdon TrailBossᴾ<<locked>>100%37,159 psi58%2014 fps100%
IMR 4350<<locked>>86%56,362 psi88%3136 fps99.9%
IMR 4451 Enduron<<locked>>82%55,941 psi88%3120 fps100%
IMR 4831<<locked>>86%56,797 psi89%3143 fps100%
IMR 4955 Enduron<<locked>>90%55,811 psi87%3136 fps98.6%
IMR 7828 SSC<<locked>>94%57,116 psi90%3264 fps99.2%
IMR 8133 Enduronᴾ<<locked>>100%43,279 psi68%3028 fps96.9%
Lovex S065<<locked>>84%56,710 psi89%3117 fps100%
Lovex S070<<locked>>84%55,143 psi86%3114 fps100%
Lovex S071<<locked>>98%56,710 psi89%3140 fps100%
Norma 204<<locked>>86%57,740 psi90%3202 fps99.6%
Norma 217ᴾ<<locked>>100%43,671 psi68%3061 fps98.9%
Norma MRP<<locked>>90%55,332 psi87%3238 fps100%
Norma URP<<locked>>84%54,723 psi86%3133 fps100%
Ramshot Grand<<locked>>92%53,838 psi84%3215 fps99.1%
Ramshot Hunter<<locked>>86%57,363 psi90%3199 fps100%
Ramshot Magnum<<locked>>96%56,608 psi89%3212 fps100%
ReloadSwiss RS 14ᴾ<<locked>>100%38,087 psi60%2064 fps100%
ReloadSwiss RS 62<<locked>>84%56,521 psi89%3176 fps100%
ReloadSwiss RS 70<<locked>>84%55,042 psi86%3205 fps100%
ReloadSwiss RS 76<<locked>>98%56,449 psi88%3330 fps100%
ReloadSwiss RS 80ᴾ<<locked>>100%55,492 psi87%3278 fps98.4%
Rottweil R 904<<locked>>88%54,563 psi86%3123 fps98.8%
Rottweil R 905<<locked>>90%56,304 psi88%3192 fps99.7%
Rottweil R 907<<locked>>82%54,505 psi85%3094 fps99.8%
Shooters World Long Rifle<<locked>>84%56,710 psi89%3117 fps100%
Shooters World SW4350<<locked>>84%55,143 psi86%3114 fps100%
SNPE Vectan Tubal 7000<<locked>>84%56,057 psi88%3068 fps100%
SNPE Vectan Tubal 8000<<locked>>90%55,883 psi88%3189 fps99.6%
Somchem S361<<locked>>88%56,144 psi88%3114 fps98.5%
Somchem S365<<locked>>86%55,405 psi87%3136 fps100%
Somchem S385<<locked>>90%56,826 psi89%3163 fps99.9%
Vihtavuori N150<<locked>>82%56,898 psi89%3054 fps100%
Vihtavuori N160<<locked>>84%56,536 psi89%3127 fps100%
Vihtavuori N165<<locked>>94%56,608 psi89%3143 fps99.8%
Vihtavuori N550<<locked>>84%55,753 psi87%3130 fps100%
Vihtavuori N555<<locked>>90%55,419 psi87%3163 fps100%
Vihtavuori N560<<locked>>90%54,998 psi86%3235 fps98.6%
Vihtavuori N565<<locked>>96%55,390 psi87%3219 fps98.8%
Vihtavuori N568ᴾ<<locked>>100%56,420 psi88%3281 fps98.1%
Winchester 6.5 StaBALL<<locked>>84%55,927 psi88%3074 fps100%
Winchester 760<<locked>>82%54,346 psi85%3153 fps99.9%
Winchester StaBALL HD<<locked>>94%55,492 psi87%3274 fps100%
Winchester Supreme 780<<locked>>92%56,956 psi89%3159 fps99.6%

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

Start Load - Barrel Length: 25.6"

PowderChargeFRMaxP%V(0)z
Accurate 3100<<locked>>80%36,970 psi58%2762 fps98.2%
Accurate 4350<<locked>>80%49,211 psi77%3035 fps100%
Accurate High Country<<locked>>80%40,219 psi63%2940 fps95.5%
Accurate MAGPRO<<locked>>84%43,729 psi69%3005 fps95.2%
ADI AR 2209<<locked>>80%40,944 psi64%2900 fps96.9%
ADI AR 2213<<locked>>84%41,916 psi66%2953 fps95.9%
ADI AR 2217<<locked>>92%40,509 psi63%2913 fps95.8%
ADI AR 2225<<locked>>88%32,053 psi50%2736 fps95.5%
Alliant Power Pro Varmint<<locked>>80%41,553 psi65%2907 fps97.1%
Alliant Power Pro Varmint<<locked>>80%41,553 psi65%2907 fps97.1%
Alliant Reloder-16<<locked>>80%47,007 psi74%3038 fps100%
Alliant Reloder-19<<locked>>80%40,944 psi64%2894 fps96.9%
Alliant Reloder-22<<locked>>80%36,811 psi58%2828 fps95.6%
Alliant Reloder-23<<locked>>80%35,607 psi56%2792 fps99.9%
Alliant Reloder-25<<locked>>80%30,821 psi48%2690 fps96.8%
Alliant Reloder-26<<locked>>80%39,421 psi62%2946 fps99.6%
Baschieri & Pellagri 109<<locked>>90%49,893 psi78%3051 fps95.1%
Bofors RP15<<locked>>82%36,709 psi58%2825 fps95.4%
Bofors RP30<<locked>>90%39,856 psi62%2930 fps95.9%
Bofors RP5<<locked>>80%36,811 psi58%2828 fps95.6%
Bofors RP7<<locked>>80%51,198 psi80%3035 fps99.5%
Hodgdon H1000<<locked>>88%38,725 psi61%2871 fps95.8%
Hodgdon H414<<locked>>80%50,749 psi80%3091 fps99.7%
Hodgdon H4350<<locked>>80%52,997 psi83%3104 fps99.4%
Hodgdon H4831<<locked>>82%41,698 psi65%2890 fps95.1%
Hodgdon H4831 SC<<locked>>84%43,947 psi69%2940 fps95.8%
Hodgdon Hybrid 100V<<locked>>80%44,266 psi69%2910 fps100%
Hodgdon Retumbo60.3 gr84%34,403 psi54%2844 fps95.1%
Hodgdon Superformance<<locked>>80%50,792 psi80%3117 fps99.7%
Hodgdon TrailBoss<<locked>>80%27,847 psi44%1804 fps100%
IMR 4350<<locked>>80%46,717 psi73%2963 fps99%
IMR 4451 Enduron<<locked>>80%52,562 psi82%3061 fps99.8%
IMR 4831<<locked>>80%46,586 psi73%2972 fps100%
IMR 4955 Enduron<<locked>>80%40,611 psi64%2831 fps95%
IMR 7828 SSC<<locked>>84%40,379 psi63%2927 fps95.4%
IMR 8133 Enduron<<locked>>98%40,437 psi63%2963 fps96%
Lovex S065<<locked>>80%50,299 psi79%3009 fps100%
Lovex S070<<locked>>80%48,631 psi76%2999 fps99.6%
Lovex S071<<locked>>80%31,821 psi50%2628 fps96.5%
Norma 204<<locked>>80%47,108 psi74%3009 fps98.2%
Norma 217<<locked>>92%33,185 psi52%2795 fps95.4%
Norma MRP59.6 gr80%38,769 psi61%2907 fps97.7%
Norma URP<<locked>>80%48,051 psi75%3018 fps100%
Ramshot Grand<<locked>>84%40,147 psi63%2933 fps95.8%
Ramshot Hunter<<locked>>80%46,992 psi74%3018 fps99.7%
Ramshot Magnum<<locked>>82%33,504 psi53%2736 fps95.3%
ReloadSwiss RS 14<<locked>>80%28,543 psi45%1847 fps100%
ReloadSwiss RS 62<<locked>>80%49,211 psi77%3054 fps100%
ReloadSwiss RS 70<<locked>>80%47,398 psi74%3074 fps100%
ReloadSwiss RS 7664.5 gr84%33,591 psi53%2815 fps96.2%
ReloadSwiss RS 80<<locked>>94%44,092 psi69%3058 fps95.7%
Rottweil R 904<<locked>>80%42,177 psi66%2877 fps96.1%
Rottweil R 905<<locked>>80%40,422 psi63%2881 fps96.9%
Rottweil R 907<<locked>>80%51,198 psi80%3035 fps99.5%
Shooters World Long Rifle<<locked>>80%50,299 psi79%3009 fps100%
Shooters World SW4350<<locked>>80%48,631 psi76%2999 fps99.6%
SNPE Vectan Tubal 7000<<locked>>80%49,095 psi77%2949 fps99.6%
SNPE Vectan Tubal 8000<<locked>>80%40,089 psi63%2874 fps96.8%
Somchem S361<<locked>>80%42,946 psi67%2861 fps95.6%
Somchem S365<<locked>>80%45,310 psi71%2969 fps100%
Somchem S385<<locked>>80%40,901 psi64%2858 fps97.8%
Vihtavuori N150<<locked>>80%53,417 psi84%3005 fps100%
Vihtavuori N160<<locked>>80%49,443 psi77%3009 fps100%
Vihtavuori N165<<locked>>80%35,520 psi56%2720 fps95.8%
Vihtavuori N550<<locked>>80%48,718 psi76%3012 fps100%
Vihtavuori N555<<locked>>80%39,856 psi62%2874 fps99.9%
Vihtavuori N560<<locked>>82%41,698 psi65%2963 fps95.3%
Vihtavuori N565<<locked>>88%42,061 psi66%2953 fps95.8%
Vihtavuori N568<<locked>>94%45,353 psi71%3071 fps95.4%
Winchester 6.5 StaBALL<<locked>>80%48,617 psi76%2959 fps100%
Winchester 760<<locked>>80%50,749 psi80%3091 fps99.7%
Winchester StaBALL HD<<locked>>80%32,053 psi50%2818 fps100%
Winchester Supreme 780<<locked>>80%37,449 psi59%2776 fps95.8%

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 73 powders for 6.5 x 68 loaded with the .264 | 120gr | Hornady ECX. Hodgdon Retumbo delivers the highest muzzle velocity at 3,333 fps; across all powders the maximum-charge window runs from 2,014 fps to 3,333 fps. ADI AR 2217 gives the best case fill at 100 %, and 73 of the 73 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (440 MPa), the top charges use 58–90 %, leaving at least 10 % headroom. The 120.0 gr projectile in 0.264" calls for a 1:9.0 twist; slower twists will usually not stabilise this weight. ADI AR 2217, ADI AR 2225, Bofors RP30 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 Retumbo, ReloadSwiss RS 76, Norma MRP rank at the top here: for 6.5 x 68 with the .264 | 120gr | Hornady ECX 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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