Load data for 6.5 x 68 + .264 | 132gr | Peregrine VRG-3

6.5 x 68 cartridge drawing
Peregrine logo

Load Specifications

Bullet Manufacturer:Peregrine
Bullet Weight:132 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:1:10.0

Load data in caliber 6.5 x 68 with .264 | 132gr | Peregrine VRG-3 bullet and 69 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 Vihtavuori N560.

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>>90%55,506 psi87%3002 fps100%
Accurate 4350<<locked>>82%56,144 psi88%3025 fps100%
Accurate MAGPRO<<locked>>88%54,621 psi86%3110 fps98.8%
ADI AR 2209<<locked>>88%57,406 psi90%3100 fps100%
ADI AR 2213<<locked>>90%55,506 psi87%3110 fps99.6%
ADI AR 2217<<locked>>98%53,722 psi84%3077 fps99.6%
ADI AR 2218ᴾ<<locked>>100%50,154 psi79%3104 fps96.3%
ADI AR 2225ᴾ<<locked>>100%51,953 psi81%3094 fps100%
Alliant Reloder-16<<locked>>84%57,711 psi90%3087 fps100%
Alliant Reloder-19<<locked>>88%56,782 psi89%3087 fps99.9%
Alliant Reloder-22<<locked>>90%55,782 psi87%3104 fps99.9%
Alliant Reloder-23<<locked>>92%57,421 psi90%3064 fps100%
Alliant Reloder-25<<locked>>96%57,580 psi90%3140 fps100%
Alliant Reloder-26<<locked>>86%54,099 psi85%3100 fps100%
Alliant Reloder-33ᴾ<<locked>>100%55,129 psi86%3166 fps97.6%
Baschieri & Pellagri 109<<locked>>92%56,536 psi89%3071 fps97.9%
Bofors RP15<<locked>>92%54,984 psi86%3087 fps99.9%
Bofors RP30<<locked>>98%57,087 psi89%3150 fps99.9%
Bofors RP5<<locked>>90%55,782 psi87%3104 fps99.9%
Bofors RP7<<locked>>82%57,653 psi90%3028 fps100%
Hodgdon H1000<<locked>>96%55,303 psi87%3104 fps99.9%
Hodgdon H414<<locked>>82%57,667 psi90%3084 fps100%
Hodgdon H4831<<locked>>88%55,056 psi86%3045 fps99.1%
Hodgdon H4831 SC<<locked>>90%57,653 psi90%3087 fps99.4%
Hodgdon Hybrid 100V<<locked>>86%57,725 psi90%3002 fps100%
Hodgdon Retumbo<<locked>>96%56,304 psi88%3228 fps100%
Hodgdon TrailBossᴾ<<locked>>100%37,318 psi58%1939 fps100%
IMR 4350<<locked>>84%56,202 psi88%3015 fps100%
IMR 4831<<locked>>84%56,449 psi88%3015 fps100%
IMR 4955 Enduron<<locked>>88%55,593 psi87%3022 fps99.3%
IMR 7828 SSC<<locked>>92%57,580 psi90%3153 fps99.7%
IMR 8133 Enduronᴾ<<locked>>100%47,442 psi74%3002 fps98.8%
Lovex S065<<locked>>82%56,318 psi88%2992 fps100%
Lovex S070<<locked>>82%54,607 psi86%2989 fps100%
Lovex S071<<locked>>96%57,072 psi89%3025 fps100%
Norma 204<<locked>>84%57,406 psi90%3077 fps99.9%
Norma 217ᴾ<<locked>>100%47,964 psi75%3025 fps99.9%
Norma MRP<<locked>>88%55,767 psi87%3120 fps100%
Norma URP<<locked>>82%54,462 psi85%3005 fps100%
Ramshot Grand<<locked>>90%54,766 psi86%3114 fps99.7%
Ramshot Hunter<<locked>>84%57,188 psi90%3071 fps100%
Ramshot Magnum<<locked>>94%57,290 psi90%3100 fps100%
ReloadSwiss RS 14ᴾ<<locked>>100%38,276 psi60%1985 fps100%
ReloadSwiss RS 62<<locked>>82%56,362 psi88%3048 fps100%
ReloadSwiss RS 70<<locked>>82%55,187 psi86%3081 fps100%
ReloadSwiss RS 76<<locked>>96%57,232 psi90%3219 fps100%
ReloadSwiss RS 80<<locked>>98%56,521 psi89%3176 fps99.3%
Rottweil R 904<<locked>>86%54,418 psi85%3005 fps99.4%
Rottweil R 905<<locked>>88%56,623 psi89%3077 fps100%
Rottweil R 907<<locked>>82%57,653 psi90%3028 fps100%
Shooters World Long Rifle<<locked>>82%56,318 psi88%2992 fps100%
Shooters World SW4350<<locked>>82%54,607 psi86%2989 fps100%
SNPE Vectan Tubal 7000<<locked>>82%55,230 psi87%2943 fps100%
SNPE Vectan Tubal 8000<<locked>>88%56,217 psi88%3074 fps100%
Somchem S361<<locked>>86%55,927 psi88%2999 fps99.2%
Somchem S365<<locked>>84%55,666 psi87%3009 fps100%
Somchem S385<<locked>>88%56,710 psi89%3041 fps100%
Vihtavuori N160<<locked>>82%56,159 psi88%2999 fps100%
Vihtavuori N165<<locked>>92%56,579 psi89%3028 fps100%
Vihtavuori N170<<locked>>96%55,651 psi87%3041 fps96%
Vihtavuori N550<<locked>>82%55,390 psi87%3005 fps100%
Vihtavuori N555<<locked>>88%55,564 psi87%3038 fps100%
Vihtavuori N560<<locked>>88%55,376 psi87%3123 fps99.3%
Vihtavuori N565<<locked>>94%55,651 psi87%3104 fps99.5%
Vihtavuori N568<<locked>>98%57,276 psi90%3179 fps99%
Vihtavuori N570<<locked>>98%54,230 psi85%3173 fps97%
Winchester 6.5 StaBALL<<locked>>82%55,637 psi87%2946 fps100%
Winchester StaBALL HD<<locked>>92%56,826 psi89%3153 fps100%
Winchester Supreme 780<<locked>>90%56,884 psi89%3041 fps99.9%

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%39,218 psi61%2707 fps99.4%
Accurate 4350<<locked>>80%52,286 psi82%2966 fps100%
Accurate MAGPRO<<locked>>80%40,814 psi64%2831 fps95.6%
ADI AR 2209<<locked>>80%43,656 psi68%2851 fps98.5%
ADI AR 2213<<locked>>80%39,059 psi61%2782 fps96.2%
ADI AR 2217<<locked>>86%35,433 psi56%2687 fps95.2%
ADI AR 2218<<locked>>98%46,441 psi73%3025 fps95%
ADI AR 2225<<locked>>84%30,052 psi47%2582 fps96%
Alliant Reloder-16<<locked>>80%50,314 psi79%2972 fps100%
Alliant Reloder-19<<locked>>80%43,555 psi68%2844 fps98.5%
Alliant Reloder-22<<locked>>80%39,566 psi62%2789 fps97.7%
Alliant Reloder-23<<locked>>80%38,276 psi60%2736 fps100%
Alliant Reloder-25<<locked>>80%32,866 psi52%2654 fps98.7%
Alliant Reloder-26<<locked>>80%42,917 psi67%2900 fps100%
Alliant Reloder-33<<locked>>96%47,326 psi74%3018 fps95.6%
Baschieri & Pellagri 109<<locked>>86%46,630 psi73%2884 fps95.6%
Bofors RP15<<locked>>80%36,709 psi58%2720 fps96.6%
Bofors RP30<<locked>>84%34,925 psi55%2700 fps95.3%
Bofors RP5<<locked>>80%39,566 psi62%2789 fps97.7%
Bofors RP7<<locked>>80%54,128 psi85%2969 fps100%
Hodgdon H1000<<locked>>82%33,692 psi53%2644 fps95.1%
Hodgdon H414<<locked>>80%54,143 psi85%3028 fps100%
Hodgdon H4831<<locked>>80%41,524 psi65%2785 fps96.3%
Hodgdon H4831 SC<<locked>>80%40,915 psi64%2772 fps96.2%
Hodgdon Hybrid 100V<<locked>>80%47,181 psi74%2841 fps100%
Hodgdon Retumbo58.4 gr80%32,184 psi50%2684 fps95.6%
Hodgdon TrailBoss<<locked>>80%28,108 psi44%1736 fps100%
IMR 4350<<locked>>80%49,414 psi77%2904 fps99.8%
IMR 4831<<locked>>80%49,647 psi78%2907 fps100%
IMR 4955 Enduron<<locked>>80%42,917 psi67%2782 fps96.9%
IMR 7828 SSC<<locked>>80%37,695 psi59%2759 fps95.8%
IMR 8133 Enduron<<locked>>92%35,824 psi56%2743 fps95.4%
Lovex S065<<locked>>80%52,939 psi83%2940 fps100%
Lovex S070<<locked>>80%51,271 psi80%2933 fps100%
Lovex S071<<locked>>80%33,721 psi53%2579 fps98.2%
Norma 204<<locked>>80%49,995 psi78%2953 fps99.4%
Norma 217<<locked>>88%31,314 psi49%2641 fps95.9%
Norma MRP<<locked>>80%41,872 psi66%2864 fps99.2%
Norma URP<<locked>>80%51,053 psi80%2953 fps100%
Ramshot Grand<<locked>>80%37,492 psi59%2769 fps96.2%
Ramshot Hunter<<locked>>80%49,966 psi78%2956 fps100%
Ramshot Magnum<<locked>>80%33,460 psi52%2638 fps96.6%
ReloadSwiss RS 14<<locked>>80%28,645 psi45%1775 fps100%
ReloadSwiss RS 62<<locked>>80%52,620 psi82%2992 fps100%
ReloadSwiss RS 70<<locked>>80%51,155 psi80%3015 fps100%
ReloadSwiss RS 7662.5 gr80%31,241 psi49%2651 fps96.5%
ReloadSwiss RS 80<<locked>>90%41,321 psi65%2884 fps96%
Rottweil R 904<<locked>>80%44,672 psi70%2828 fps97.9%
Rottweil R 905<<locked>>80%43,105 psi68%2831 fps98.6%
Rottweil R 907<<locked>>80%54,128 psi85%2969 fps100%
Shooters World Long Rifle<<locked>>80%52,939 psi83%2940 fps100%
Shooters World SW4350<<locked>>80%51,271 psi80%2933 fps100%
SNPE Vectan Tubal 7000<<locked>>80%51,880 psi81%2887 fps100%
SNPE Vectan Tubal 8000<<locked>>80%42,772 psi67%2828 fps98.5%
Somchem S361<<locked>>80%45,498 psi71%2815 fps97.4%
Somchem S365<<locked>>80%48,515 psi76%2900 fps100%
Somchem S385<<locked>>80%43,555 psi68%2808 fps99.2%
Vihtavuori N160<<locked>>80%52,460 psi82%2940 fps100%
Vihtavuori N165<<locked>>80%37,768 psi59%2674 fps97.7%
Vihtavuori N170<<locked>>94%51,938 psi81%2976 fps95.1%
Vihtavuori N550<<locked>>80%51,808 psi81%2946 fps100%
Vihtavuori N555<<locked>>80%42,540 psi67%2815 fps100%
Vihtavuori N56060.6 gr80%41,785 psi65%2854 fps96.6%
Vihtavuori N565<<locked>>82%36,666 psi57%2717 fps95.1%
Vihtavuori N568<<locked>>90%42,685 psi67%2904 fps95.8%
Vihtavuori N570<<locked>>94%46,847 psi73%3028 fps95%
Winchester 6.5 StaBALL<<locked>>80%52,011 psi82%2894 fps100%
Winchester StaBALL HD<<locked>>80%35,447 psi56%2776 fps100%
Winchester Supreme 780<<locked>>80%40,016 psi63%2733 fps97.8%

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 74 powders for 6.5 x 68 loaded with the .264 | 132gr | Peregrine VRG-3. Hodgdon Retumbo delivers the highest muzzle velocity at 3,228 fps; across all powders the maximum-charge window runs from 1,939 fps to 3,228 fps. ADI AR 2218 gives the best case fill at 100 %, and 74 of the 74 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 132.0 gr projectile in 0.264" calls for a 1:10.0 twist; slower twists will usually not stabilise this weight. ADI AR 2218, ADI AR 2225, Alliant Reloder-33 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, Vihtavuori N560 rank at the top here: for 6.5 x 68 with the .264 | 132gr | Peregrine VRG-3 they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Alliant Reloder-50, IMR 7977 Enduron, Lovex D100 burn incompletely and react more sensitively to barrel length and temperature. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.

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