Load data for 6.5 PRC + .264 | 129gr | Hornady InterLock

6.5 PRC cartridge drawing
Hornady logo

Load Specifications

Bullet Manufacturer:Hornady
Bullet Weight:129 gr
Bullet Diameter:0.264"
Bullet Length:<<locked>>
Case Length (l3):2.03"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:68 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:24"
Max. allowed Pressure:64,977 psi
Recommended Twist Rate:1:10.5

Load data in caliber 6.5 PRC with .264 | 129gr | Hornady InterLock bullet and 91 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Norma MRP, Alliant Reloder-26 and Ramshot Grand.

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 2700<<locked>>84%55,172 psi85%2848 fps99.3%
Accurate 3100<<locked>>98%57,058 psi88%2949 fps100%
Accurate 4064<<locked>>82%57,508 psi89%2871 fps100%
Accurate 4350<<locked>>88%54,969 psi85%2936 fps100%
Accurate MAGPRO<<locked>>98%56,173 psi86%3045 fps96.5%
ADI AR 2208<<locked>>84%56,695 psi87%2904 fps100%
ADI AR 2209<<locked>>94%55,970 psi86%2992 fps98.9%
ADI AR 2213<<locked>>98%57,159 psi88%3045 fps98.2%
ADI AR 2225ᴾ<<locked>>100%39,595 psi61%2759 fps97.4%
Alliant Reloder- TS 15.5<<locked>>84%58,073 psi89%2930 fps100%
Alliant Reloder-15<<locked>>82%58,102 psi89%2953 fps100%
Alliant Reloder-16<<locked>>90%55,709 psi86%2995 fps100%
Alliant Reloder-17<<locked>>86%57,058 psi88%3012 fps100%
Alliant Reloder-19<<locked>>94%55,434 psi85%2979 fps98.9%
Alliant Reloder-22<<locked>>98%56,652 psi87%3038 fps99.2%
Alliant Reloder-23ᴾ<<locked>>100%57,624 psi89%3015 fps100%
Alliant Reloder-25ᴾ<<locked>>100%49,980 psi77%2959 fps100%
Alliant Reloder-26<<locked>>96%58,537 psi90%3114 fps100%
Bofors RP15ᴾ<<locked>>100%55,506 psi85%3018 fps98.9%
Bofors RP3<<locked>>82%55,332 psi85%2894 fps100%
Bofors RP30ᴾ<<locked>>100%45,818 psi71%2881 fps96.6%
Bofors RP5<<locked>>98%56,652 psi87%3038 fps99.2%
Bofors RP7<<locked>>88%58,146 psi89%2943 fps99.6%
Hodgdon H1000ᴾ<<locked>>100%45,745 psi70%2835 fps96.6%
Hodgdon H380<<locked>>82%55,709 psi86%2913 fps100%
Hodgdon H414<<locked>>86%58,276 psi90%3012 fps99.9%
Hodgdon H4350<<locked>>90%58,378 psi90%2982 fps99.3%
Hodgdon H4831ᴾ<<locked>>100%56,362 psi87%2969 fps97.5%
Hodgdon H4831 SC<<locked>>96%56,014 psi86%2966 fps97.4%
Hodgdon Hybrid 100V<<locked>>92%56,101 psi86%2913 fps100%
Hodgdon LEVERevolution<<locked>>82%57,493 psi88%2949 fps100%
Hodgdon Retumboᴾ<<locked>>100%48,820 psi75%3009 fps98.8%
Hodgdon Superformance<<locked>>88%57,638 psi89%3035 fps99.8%
Hodgdon TrailBossᴾ<<locked>>100%36,782 psi57%1831 fps100%
Hodgdon VARGET<<locked>>82%56,217 psi87%2890 fps100%
IMR 4064<<locked>>84%55,666 psi86%2877 fps100%
IMR 4166 Enduron<<locked>>86%57,740 psi89%2913 fps99.8%
IMR 4350<<locked>>90%55,811 psi86%2923 fps99.5%
IMR 4451 Enduron<<locked>>86%56,188 psi86%2913 fps99.7%
IMR 4831<<locked>>94%56,478 psi87%2946 fps100%
IMR 4955 Enduron<<locked>>96%58,421 psi90%2969 fps98%
IMR 7828 SSC<<locked>>96%55,245 psi85%3028 fps98%
Lovex S062<<locked>>82%56,637 psi87%2877 fps100%
Lovex S065<<locked>>88%56,463 psi87%2907 fps100%
Lovex S070<<locked>>90%57,943 psi89%2953 fps99.9%
Lovex S071ᴾ<<locked>>100%50,850 psi78%2858 fps99.7%
Norma 203B<<locked>>82%57,392 psi88%2936 fps100%
Norma 204<<locked>>90%56,666 psi87%2976 fps98.9%
Norma MRP<<locked>>96%56,652 psi87%3068 fps99.8%
Norma URP<<locked>>90%57,087 psi88%2972 fps100%
Ramshot Big Game<<locked>>82%58,349 psi90%2963 fps100%
Ramshot Grand<<locked>>94%55,056 psi85%3035 fps98.3%
Ramshot Hunter<<locked>>90%55,898 psi86%2979 fps99.9%
Ramshot Magnum<<locked>>98%55,695 psi86%3005 fps99.5%
ReloadSwiss RS 14ᴾ<<locked>>100%37,579 psi58%1877 fps100%
ReloadSwiss RS 50<<locked>>82%55,172 psi85%2894 fps99.8%
ReloadSwiss RS 60<<locked>>84%56,579 psi87%3002 fps100%
ReloadSwiss RS 62<<locked>>90%58,740 psi90%3015 fps100%
ReloadSwiss RS 70<<locked>>90%57,261 psi88%3051 fps100%
ReloadSwiss RS 76ᴾ<<locked>>100%49,255 psi76%3009 fps99.5%
Rottweil R 902<<locked>>82%58,581 psi90%2890 fps100%
Rottweil R 903<<locked>>84%55,506 psi85%2890 fps100%
Rottweil R 904<<locked>>94%57,348 psi88%2959 fps98.3%
Rottweil R 905<<locked>>96%58,378 psi90%3022 fps99.3%
Rottweil R 907<<locked>>88%58,146 psi89%2943 fps99.6%
Shooters World Long Rifle<<locked>>88%56,463 psi87%2907 fps100%
Shooters World Precision<<locked>>82%56,637 psi87%2877 fps100%
Shooters World SW4350<<locked>>90%57,943 psi89%2953 fps99.9%
SNPE Vectan SP 11<<locked>>84%57,174 psi88%2953 fps100%
SNPE Vectan Tubal 5000<<locked>>84%55,941 psi86%2769 fps100%
SNPE Vectan Tubal 7000<<locked>>88%55,767 psi86%2861 fps99.7%
SNPE Vectan Tubal 8000<<locked>>96%57,914 psi89%3018 fps99.3%
Somchem S355<<locked>>84%55,405 psi85%2887 fps100%
Somchem S361<<locked>>92%55,332 psi85%2894 fps97.2%
Somchem S365<<locked>>92%57,246 psi88%2979 fps100%
Somchem S385<<locked>>94%55,405 psi85%2940 fps99.4%
Unknown powder<<locked>>88%57,493 psi88%2979 fps100%
Vihtavuori N133<<locked>>82%58,320 psi90%2789 fps100%
Vihtavuori N140<<locked>>82%58,523 psi90%2851 fps100%
Vihtavuori N150<<locked>>90%57,101 psi88%2867 fps100%
Vihtavuori N160<<locked>>88%58,015 psi89%2946 fps100%
Vihtavuori N165ᴾ<<locked>>100%56,188 psi86%2936 fps99.3%
Vihtavuori N540<<locked>>82%58,001 psi89%2874 fps100%
Vihtavuori N550<<locked>>88%58,653 psi90%2999 fps100%
Vihtavuori N555<<locked>>96%56,318 psi87%2989 fps100%
Vihtavuori N560<<locked>>98%57,188 psi88%3071 fps98%
Vihtavuori N565ᴾ<<locked>>100%52,272 psi80%2969 fps97.3%
Winchester 6.5 StaBALL<<locked>>88%55,143 psi85%2877 fps100%
Winchester 760<<locked>>86%58,276 psi90%3012 fps99.9%
Winchester StaBALL HDᴾ<<locked>>100%54,375 psi84%3094 fps100%
Winchester Supreme 780<<locked>>94%57,159 psi88%2963 fps99%

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

Start Load - Barrel Length: 24"

PowderChargeFRMaxP%V(0)z
Accurate 2700<<locked>>80%48,544 psi75%2740 fps98.4%
Accurate 3100<<locked>>82%33,185 psi51%2500 fps95.9%
Accurate 4064<<locked>>80%53,882 psi83%2822 fps100%
Accurate 4350<<locked>>80%41,814 psi64%2710 fps99.5%
Accurate MAGPRO<<locked>>96%52,460 psi81%2979 fps95.6%
ADI AR 2208<<locked>>80%50,082 psi77%2799 fps100%
ADI AR 2209<<locked>>84%40,118 psi62%2690 fps95.4%
ADI AR 2213<<locked>>90%43,801 psi67%2799 fps95%
ADI AR 2225<<locked>>96%34,766 psi54%2631 fps95.2%
Alliant Reloder- TS 15.5<<locked>>80%51,300 psi79%2828 fps100%
Alliant Reloder-15<<locked>>80%54,447 psi84%2897 fps100%
Alliant Reloder-16<<locked>>80%40,277 psi62%2717 fps99.5%
Alliant Reloder-17<<locked>>80%46,122 psi71%2841 fps100%
Alliant Reloder-19<<locked>>84%40,089 psi62%2687 fps95.5%
Alliant Reloder-22<<locked>>88%40,596 psi62%2743 fps95.8%
Alliant Reloder-23<<locked>>80%29,820 psi46%2474 fps98.2%
Alliant Reloder-25<<locked>>86%31,734 psi49%2543 fps95.9%
Alliant Reloder-2650.6 gr80%32,271 psi50%2598 fps97%
Bofors RP15<<locked>>90%40,059 psi62%2726 fps95.4%
Bofors RP3<<locked>>80%51,779 psi80%2841 fps100%
Bofors RP30<<locked>>98%42,743 psi66%2818 fps95.7%
Bofors RP5<<locked>>88%40,596 psi62%2743 fps95.8%
Bofors RP7<<locked>>80%45,295 psi70%2720 fps97.9%
Hodgdon H1000<<locked>>98%42,989 psi66%2776 fps95.7%
Hodgdon H380<<locked>>80%52,170 psi80%2861 fps100%
Hodgdon H414<<locked>>80%47,311 psi73%2828 fps98.8%
Hodgdon H4350<<locked>>80%42,641 psi66%2700 fps96.6%
Hodgdon H4831<<locked>>94%46,441 psi71%2799 fps95.2%
Hodgdon H4831 SC<<locked>>90%45,919 psi71%2789 fps95%
Hodgdon Hybrid 100V<<locked>>80%37,927 psi58%2605 fps99.8%
Hodgdon LEVERevolution<<locked>>80%53,838 psi83%2897 fps100%
Hodgdon Retumbo<<locked>>92%37,637 psi58%2746 fps95.1%
Hodgdon Superformance<<locked>>80%42,670 psi66%2772 fps97.6%
Hodgdon TrailBoss<<locked>>80%27,427 psi42%1634 fps100%
Hodgdon VARGET<<locked>>80%52,968 psi82%2841 fps100%
IMR 4064<<locked>>80%49,356 psi76%2776 fps100%
IMR 4166 Enduron<<locked>>80%48,153 psi74%2753 fps98.8%
IMR 4350<<locked>>80%40,843 psi63%2648 fps96.8%
IMR 4451 Enduron<<locked>>80%46,659 psi72%2749 fps98.5%
IMR 4831<<locked>>80%36,289 psi56%2575 fps98.5%
IMR 4955 Enduron<<locked>>88%45,687 psi70%2746 fps95.2%
IMR 7828 SSC<<locked>>90%44,730 psi69%2831 fps95.5%
Lovex S062<<locked>>80%53,403 psi82%2831 fps100%
Lovex S065<<locked>>80%44,150 psi68%2697 fps99.1%
Lovex S070<<locked>>80%42,395 psi65%2680 fps97.9%
Lovex S071<<locked>>86%32,460 psi50%2480 fps95.6%
Norma 203B<<locked>>80%53,809 psi83%2884 fps100%
Norma 204<<locked>>80%40,509 psi62%2677 fps95.4%
Norma MRP50.3 gr82%34,606 psi53%2625 fps95%
Norma URP<<locked>>80%41,292 psi64%2700 fps99.3%
Ramshot Big Game<<locked>>80%54,679 psi84%2910 fps100%
Ramshot Grand55.7 gr88%43,990 psi68%2828 fps95.7%
Ramshot Hunter<<locked>>80%40,219 psi62%2690 fps98%
Ramshot Magnum<<locked>>88%38,029 psi59%2674 fps95.7%
ReloadSwiss RS 14<<locked>>80%28,195 psi43%1680 fps100%
ReloadSwiss RS 50<<locked>>80%51,764 psi80%2841 fps99.6%
ReloadSwiss RS 60<<locked>>80%48,950 psi75%2890 fps100%
ReloadSwiss RS 62<<locked>>80%41,771 psi64%2730 fps99.3%
ReloadSwiss RS 70<<locked>>80%40,147 psi62%2740 fps99%
ReloadSwiss RS 76<<locked>>92%36,956 psi57%2726 fps96.2%
Rottweil R 902<<locked>>80%54,897 psi84%2838 fps100%
Rottweil R 903<<locked>>80%48,863 psi75%2789 fps100%
Rottweil R 904<<locked>>86%44,280 psi68%2726 fps95.4%
Rottweil R 905<<locked>>84%39,204 psi60%2671 fps95.4%
Rottweil R 907<<locked>>80%45,295 psi70%2720 fps97.9%
Shooters World Long Rifle<<locked>>80%44,150 psi68%2697 fps99.1%
Shooters World Precision<<locked>>80%53,403 psi82%2831 fps100%
Shooters World SW4350<<locked>>80%42,395 psi65%2680 fps97.9%
SNPE Vectan SP 11<<locked>>80%50,227 psi77%2844 fps100%
SNPE Vectan Tubal 5000<<locked>>80%49,545 psi76%2677 fps100%
SNPE Vectan Tubal 7000<<locked>>80%43,134 psi66%2641 fps98%
SNPE Vectan Tubal 8000<<locked>>84%38,856 psi60%2664 fps95.2%
Somchem S355<<locked>>80%48,863 psi75%2782 fps100%
Somchem S361<<locked>>88%48,472 psi75%2776 fps95.7%
Somchem S365<<locked>>80%38,058 psi59%2657 fps100%
Somchem S385<<locked>>82%37,275 psi57%2595 fps95.6%
Unknown powder<<locked>>80%44,266 psi68%2756 fps99.4%
Vihtavuori N133<<locked>>80%54,926 psi85%2743 fps100%
Vihtavuori N140<<locked>>80%54,853 psi84%2802 fps100%
Vihtavuori N150<<locked>>80%42,090 psi65%2631 fps100%
Vihtavuori N160<<locked>>80%44,483 psi68%2730 fps99.7%
Vihtavuori N165<<locked>>88%38,174 psi59%2608 fps95.5%
Vihtavuori N540<<locked>>80%54,418 psi84%2825 fps100%
Vihtavuori N550<<locked>>80%45,194 psi70%2776 fps99.7%
Vihtavuori N555<<locked>>80%33,315 psi51%2552 fps98.2%
Vihtavuori N560<<locked>>92%46,702 psi72%2884 fps95.6%
Vihtavuori N565<<locked>>96%45,658 psi70%2848 fps95.6%
Winchester 6.5 StaBALL<<locked>>80%41,713 psi64%2664 fps100%
Winchester 760<<locked>>80%47,311 psi73%2828 fps98.8%
Winchester StaBALL HD<<locked>>80%26,484 psi41%2464 fps97.7%
Winchester Supreme 780<<locked>>84%39,972 psi62%2654 fps95.4%

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.

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

This overview compares 91 powders for 6.5 PRC loaded with the .264 | 129gr | Hornady InterLock. Alliant Reloder-26 delivers the highest muzzle velocity at 3,114 fps; across all powders the maximum-charge window runs from 1,831 fps to 3,114 fps. ADI AR 2225 gives the best case fill at 100 %, and 91 of the 91 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (448 MPa), the top charges use 57–90 %, leaving at least 10 % headroom. The 129.0 gr projectile in 0.264" calls for a 1:10.5 twist; slower twists will usually not stabilise this weight. ADI AR 2225, Alliant Reloder-23, Alliant Reloder-25 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. Norma MRP, Alliant Reloder-26, Ramshot Grand rank at the top here: for 6.5 PRC with the .264 | 129gr | Hornady InterLock 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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