Load data for 6.5 x 65 + .264 | 120gr | Impala RNFP KO

6.5 x 65 cartridge drawing
Impala Bullets logo

Load Specifications

Bullet Manufacturer:Impala Bullets
Bullet Weight:120 gr
Bullet Diameter:0.264"
Bullet Length:<<locked>>
Case Length (l3):2.559"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:68 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:23.62"
Max. allowed Pressure:60,191 psi
Recommended Twist Rate:1:9.0

Load data in caliber 6.5 x 65 with .264 | 120gr | Impala RNFP KO bullet and 64 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-26, Norma MRP and Alliant Reloder-16.

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: 23.62"

PowderChargeFRMaxP%V(0)z
Accurate 3100<<locked>>96%51,343 psi85%2897 fps99%
Accurate 4350<<locked>>88%53,011 psi88%2949 fps99.9%
ADI AR 2208<<locked>>82%51,822 psi86%2867 fps99.9%
ADI AR 2209<<locked>>94%53,084 psi88%2976 fps97.3%
ADI AR 2213<<locked>>98%54,230 psi90%3022 fps96.1%
Alliant Reloder- TS 15.5<<locked>>82%52,707 psi88%2894 fps100%
Alliant Reloder-16<<locked>>90%53,127 psi88%3002 fps100%
Alliant Reloder-17<<locked>>86%54,114 psi90%3022 fps100%
Alliant Reloder-19<<locked>>94%52,707 psi88%2966 fps97.3%
Alliant Reloder-22<<locked>>98%53,563 psi89%3025 fps97.6%
Alliant Reloder-23ᴾ<<locked>>100%54,143 psi90%3018 fps100%
Alliant Reloder-25ᴾ<<locked>>100%47,326 psi79%2943 fps99.2%
Alliant Reloder-26<<locked>>96%54,331 psi90%3104 fps100%
Bofors RP15ᴾ<<locked>>100%52,518 psi87%3005 fps97.3%
Bofors RP3<<locked>>82%53,954 psi90%2913 fps100%
Bofors RP5<<locked>>98%53,563 psi89%3025 fps97.6%
Bofors RP7<<locked>>86%52,823 psi88%2887 fps98.1%
Hodgdon H380<<locked>>82%53,882 psi90%2923 fps99.8%
Hodgdon H414<<locked>>88%54,346 psi90%2989 fps98.9%
Hodgdon H4350<<locked>>86%54,099 psi90%2946 fps97.8%
Hodgdon Hybrid 100V<<locked>>92%53,563 psi89%2927 fps100%
Hodgdon Retumboᴾ<<locked>>100%46,615 psi77%2979 fps96.6%
Hodgdon Superformance<<locked>>88%54,244 psi90%3022 fps98.7%
Hodgdon TrailBossᴾ<<locked>>100%36,825 psi61%1857 fps100%
IMR 4350<<locked>>90%53,635 psi89%2920 fps98.3%
IMR 4451 Enduron<<locked>>86%54,186 psi90%2913 fps98.7%
IMR 4831<<locked>>90%53,214 psi88%2936 fps99.9%
Lovex S065<<locked>>86%51,779 psi86%2867 fps99.3%
Lovex S070<<locked>>88%52,852 psi88%2907 fps98.7%
Lovex S071ᴾ<<locked>>100%49,037 psi81%2858 fps98.7%
Norma 204<<locked>>90%54,143 psi90%2969 fps97.3%
Norma MRP<<locked>>96%53,113 psi88%3051 fps98.7%
Norma URP<<locked>>88%51,445 psi85%2930 fps99.8%
Ramshot Grand<<locked>>98%52,170 psi87%3009 fps96.2%
Ramshot Hunter<<locked>>90%53,417 psi89%2979 fps99.3%
Ramshot Magnumᴾ<<locked>>100%50,357 psi84%2946 fps97.6%
ReloadSwiss RS 14ᴾ<<locked>>100%37,695 psi63%1903 fps100%
ReloadSwiss RS 50<<locked>>82%53,403 psi89%2900 fps99.1%
ReloadSwiss RS 60<<locked>>84%53,432 psi89%3015 fps100%
ReloadSwiss RS 62<<locked>>88%52,562 psi87%2966 fps99.8%
ReloadSwiss RS 70<<locked>>90%53,940 psi90%3041 fps99.9%
ReloadSwiss RS 76ᴾ<<locked>>100%46,717 psi78%2972 fps97.7%
Rottweil R 903<<locked>>84%54,070 psi90%2913 fps100%
Rottweil R 904<<locked>>92%51,706 psi86%2894 fps95.8%
Rottweil R 905<<locked>>94%52,112 psi87%2956 fps97.3%
Rottweil R 907<<locked>>86%52,823 psi88%2887 fps98.1%
Shooters World Long Rifle<<locked>>86%51,779 psi86%2867 fps99.3%
Shooters World SW4350<<locked>>88%52,852 psi88%2907 fps98.7%
SNPE Vectan SP 11<<locked>>82%51,503 psi86%2910 fps100%
SNPE Vectan Tubal 5000<<locked>>84%54,317 psi90%2792 fps100%
SNPE Vectan Tubal 7000<<locked>>88%54,418 psi90%2871 fps98.8%
SNPE Vectan Tubal 8000<<locked>>94%51,648 psi86%2949 fps97.2%
Somchem S355<<locked>>84%53,853 psi89%2904 fps100%
Somchem S365<<locked>>92%54,273 psi90%2989 fps100%
Somchem S385<<locked>>94%53,113 psi88%2936 fps98.2%
Vihtavuori N150<<locked>>84%51,576 psi86%2828 fps100%
Vihtavuori N160<<locked>>88%53,098 psi88%2917 fps99.9%
Vihtavuori N165<<locked>>98%51,953 psi86%2904 fps97.7%
Vihtavuori N550<<locked>>88%52,634 psi87%2927 fps99.8%
Vihtavuori N555<<locked>>96%54,027 psi90%2999 fps100%
Winchester 6.5 StaBALL<<locked>>88%52,446 psi87%2884 fps100%
Winchester 760<<locked>>86%51,126 psi85%2933 fps98.4%
Winchester StaBALL HDᴾ<<locked>>100%49,617 psi82%3091 fps100%
Winchester Supreme 780<<locked>>96%52,417 psi87%2917 fps97.1%

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

Start Load - Barrel Length: 23.62"

PowderChargeFRMaxP%V(0)z
Accurate 3100<<locked>>84%35,259 psi59%2572 fps95.1%
Accurate 4350<<locked>>80%41,220 psi68%2730 fps98.6%
ADI AR 2208<<locked>>80%48,805 psi81%2815 fps99.8%
ADI AR 2209<<locked>>90%46,920 psi78%2858 fps95.8%
ADI AR 2213<<locked>>96%51,010 psi85%2963 fps95.3%
Alliant Reloder- TS 15.5<<locked>>80%49,632 psi82%2841 fps100%
Alliant Reloder-1643.5 gr80%39,088 psi65%2720 fps98.4%
Alliant Reloder-17<<locked>>80%44,353 psi74%2851 fps100%
Alliant Reloder-19<<locked>>88%43,787 psi73%2795 fps95%
Alliant Reloder-22<<locked>>92%44,295 psi74%2851 fps95.3%
Alliant Reloder-23<<locked>>80%29,718 psi49%2487 fps96.7%
Alliant Reloder-25<<locked>>90%35,288 psi59%2657 fps95.7%
Alliant Reloder-2649.2 gr82%33,794 psi56%2661 fps96%
Bofors RP15<<locked>>94%43,772 psi73%2835 fps95%
Bofors RP3<<locked>>80%50,763 psi84%2864 fps100%
Bofors RP5<<locked>>92%44,295 psi74%2851 fps95.3%
Bofors RP7<<locked>>80%44,411 psi74%2726 fps96.4%
Hodgdon H380<<locked>>80%50,488 psi84%2867 fps99.5%
Hodgdon H414<<locked>>80%42,206 psi70%2756 fps96.4%
Hodgdon H4350<<locked>>80%45,005 psi75%2776 fps95.7%
Hodgdon Hybrid 100V<<locked>>80%36,898 psi61%2615 fps99%
Hodgdon Retumbo<<locked>>98%43,671 psi73%2910 fps95.5%
Hodgdon Superformance<<locked>>80%41,147 psi68%2766 fps95.6%
Hodgdon TrailBoss<<locked>>80%27,804 psi46%1663 fps100%
IMR 4350<<locked>>82%42,105 psi70%2700 fps95.7%
IMR 4451 Enduron<<locked>>80%45,223 psi75%2749 fps97%
IMR 4831<<locked>>80%39,247 psi65%2671 fps98.2%
Lovex S065<<locked>>80%43,410 psi72%2710 fps97.9%
Lovex S070<<locked>>80%41,800 psi69%2694 fps96.5%
Lovex S071<<locked>>90%36,419 psi61%2602 fps95.6%
Norma 204<<locked>>84%44,527 psi74%2789 fps95%
Norma MRP51.3 gr88%41,060 psi68%2808 fps95.8%
Norma URP<<locked>>80%40,292 psi67%2710 fps98.3%
Ramshot Grand<<locked>>96%48,950 psi81%2949 fps95.3%
Ramshot Hunter<<locked>>80%38,885 psi65%2690 fps96.3%
Ramshot Magnum<<locked>>96%44,034 psi73%2825 fps95.9%
ReloadSwiss RS 14<<locked>>80%28,181 psi47%1699 fps100%
ReloadSwiss RS 50<<locked>>80%50,372 psi84%2848 fps98.6%
ReloadSwiss RS 60<<locked>>80%46,920 psi78%2904 fps100%
ReloadSwiss RS 62<<locked>>80%40,466 psi67%2736 fps98.1%
ReloadSwiss RS 70<<locked>>80%38,928 psi65%2736 fps97.4%
ReloadSwiss RS 76<<locked>>96%40,901 psi68%2838 fps95.7%
Rottweil R 903<<locked>>80%47,906 psi80%2808 fps100%
Rottweil R 904<<locked>>90%48,675 psi81%2838 fps95%
Rottweil R 905<<locked>>88%43,250 psi72%2782 fps95%
Rottweil R 907<<locked>>80%44,411 psi74%2726 fps96.4%
Shooters World Long Rifle<<locked>>80%43,410 psi72%2710 fps97.9%
Shooters World SW4350<<locked>>80%41,800 psi69%2694 fps96.5%
SNPE Vectan SP 11<<locked>>80%48,254 psi80%2851 fps99.9%
SNPE Vectan Tubal 5000<<locked>>80%48,037 psi80%2697 fps100%
SNPE Vectan Tubal 7000<<locked>>80%42,598 psi71%2651 fps96.5%
SNPE Vectan Tubal 8000<<locked>>90%45,600 psi76%2835 fps95.7%
Somchem S355<<locked>>80%47,834 psi79%2802 fps100%
Somchem S365<<locked>>80%36,796 psi61%2671 fps99.8%
Somchem S385<<locked>>86%41,597 psi69%2717 fps95.5%
Vihtavuori N150<<locked>>80%45,716 psi76%2730 fps100%
Vihtavuori N160<<locked>>80%41,597 psi69%2707 fps98.5%
Vihtavuori N165<<locked>>92%43,221 psi72%2743 fps95.5%
Vihtavuori N550<<locked>>80%41,046 psi68%2707 fps98.2%
Vihtavuori N555<<locked>>80%32,938 psi55%2569 fps96.8%
Winchester 6.5 StaBALL<<locked>>80%40,509 psi67%2674 fps99.7%
Winchester 760<<locked>>80%42,438 psi71%2762 fps96.4%
Winchester StaBALL HD<<locked>>80%26,643 psi44%2467 fps95.5%
Winchester Supreme 780<<locked>>92%46,180 psi77%2805 fps95.6%

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 64 powders for 6.5 x 65 loaded with the .264 | 120gr | Impala RNFP KO. Alliant Reloder-26 delivers the highest muzzle velocity at 3,104 fps; across all powders the maximum-charge window runs from 1,857 fps to 3,104 fps. Alliant Reloder-23 gives the best case fill at 100 %, and 64 of the 64 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (415 MPa), the top charges use 61–90 %, 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. Alliant Reloder-23, Alliant Reloder-25, Bofors RP15 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 Reloder-26, Norma MRP, Alliant Reloder-16 rank at the top here: for 6.5 x 65 with the .264 | 120gr | Impala RNFP KO 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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