Load data for .260 Rem. + .264 | 140gr | Barnes X S

.260 Rem. cartridge drawing
Barnes logo

Load Specifications

Bullet Manufacturer:Barnes
Bullet Weight:140 gr
Bullet Diameter:0.264"
Bullet Length:<<locked>>
Case Length (l3):2.03"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:55 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:24"
Max. allowed Pressure:60,191 psi
Recommended Twist Rate:1:9.0

Load data in caliber .260 Rem. with .264 | 140gr | Barnes X S bullet and 91 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 70, Hodgdon Superformance and Alliant Reloder-17.

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 2495<<locked>>82%52,127 psi87%2520 fps100%
Accurate 2700<<locked>>84%52,185 psi87%2552 fps97.5%
Accurate 3100ᴾ<<locked>>100%48,283 psi80%2589 fps98.5%
Accurate 4064<<locked>>84%51,982 psi86%2562 fps100%
Accurate 4350<<locked>>94%54,070 psi90%2690 fps99.9%
ADI AR 2206H<<locked>>82%53,447 psi89%2618 fps100%
ADI AR 2208<<locked>>88%54,230 psi90%2621 fps100%
ADI AR 2209<<locked>>98%51,401 psi85%2661 fps96.5%
Alliant Power Pro 2000-MR<<locked>>84%52,866 psi88%2733 fps100%
Alliant Reloder- TS 15.5<<locked>>86%51,996 psi86%2605 fps100%
Alliant Reloder-15<<locked>>84%52,112 psi87%2618 fps100%
Alliant Reloder-16<<locked>>96%54,302 psi90%2733 fps100%
Alliant Reloder-17<<locked>>90%52,040 psi86%2717 fps100%
Alliant Reloder-19ᴾ<<locked>>100%53,751 psi89%2703 fps97.2%
Alliant Reloder-22ᴾ<<locked>>100%47,456 psi79%2648 fps96%
Alliant Reloder-23ᴾ<<locked>>100%44,962 psi75%2605 fps100%
Alliant Reloder-25ᴾ<<locked>>100%39,813 psi66%2520 fps97.2%
Alliant Reloder-26ᴾ<<locked>>100%50,618 psi84%2772 fps99.8%
Baschieri & Pellagri 107<<locked>>82%52,866 psi88%2635 fps99.9%
Bofors RP3<<locked>>86%52,765 psi88%2621 fps100%
Bofors RP5ᴾ<<locked>>100%47,456 psi79%2648 fps96%
Bofors RP7<<locked>>90%52,373 psi87%2595 fps97.8%
Hodgdon H380<<locked>>86%53,098 psi88%2628 fps99.7%
Hodgdon H414<<locked>>92%52,591 psi87%2680 fps98.5%
Hodgdon H4350<<locked>>90%52,808 psi88%2641 fps97.3%
Hodgdon H4895<<locked>>82%53,969 psi90%2625 fps100%
Hodgdon Hybrid 100V<<locked>>98%54,201 psi90%2661 fps100%
Hodgdon LEVERevolution<<locked>>84%53,505 psi89%2661 fps100%
Hodgdon Superformance<<locked>>92%52,098 psi87%2707 fps98.1%
Hodgdon TrailBossᴾ<<locked>>100%36,448 psi61%1611 fps100%
Hodgdon VARGET<<locked>>82%51,503 psi86%2579 fps100%
IMR 4064<<locked>>86%54,099 psi90%2608 fps100%
IMR 4166 Enduron<<locked>>84%53,577 psi89%2585 fps98.4%
IMR 4350<<locked>>94%52,301 psi87%2618 fps97.9%
IMR 4451 Enduron<<locked>>90%53,374 psi89%2615 fps98.4%
IMR 4831<<locked>>96%54,273 psi90%2680 fps99.9%
IMR 4895<<locked>>84%53,417 psi89%2644 fps100%
Lovex D073.6<<locked>>82%53,867 psi89%2598 fps100%
Lovex S060<<locked>>82%52,750 psi88%2549 fps100%
Lovex S062<<locked>>84%51,343 psi85%2562 fps100%
Lovex S065<<locked>>92%53,766 psi89%2618 fps99.3%
Lovex S070<<locked>>92%51,445 psi85%2605 fps98.4%
Lovex S071ᴾ<<locked>>100%40,524 psi67%2454 fps96.9%
Norma 201<<locked>>82%53,055 psi88%2572 fps100%
Norma 202<<locked>>82%53,243 psi88%2572 fps100%
Norma 203B<<locked>>84%51,474 psi86%2608 fps100%
Norma 204<<locked>>94%52,402 psi87%2657 fps96.7%
Norma MRPᴾ<<locked>>100%49,995 psi83%2723 fps98%
Norma URP<<locked>>94%52,750 psi88%2674 fps99.8%
Ramshot Big Game<<locked>>84%51,590 psi86%2631 fps100%
Ramshot Hunter<<locked>>96%54,462 psi90%2720 fps99.3%
ReloadSwiss RS 14ᴾ<<locked>>100%37,173 psi62%1650 fps100%
ReloadSwiss RS 50<<locked>>86%52,707 psi88%2605 fps98.8%
ReloadSwiss RS 52<<locked>>82%52,330 psi87%2677 fps100%
ReloadSwiss RS 60<<locked>>88%51,706 psi86%2710 fps100%
ReloadSwiss RS 62<<locked>>94%53,113 psi88%2707 fps99.8%
ReloadSwiss RS 70<<locked>>94%51,938 psi86%2726 fps99.7%
Rottweil R 902<<locked>>84%53,548 psi89%2572 fps100%
Rottweil R 903<<locked>>88%52,649 psi87%2615 fps100%
Rottweil R 904<<locked>>98%53,040 psi88%2635 fps95.7%
Rottweil R 905ᴾ<<locked>>100%52,518 psi87%2687 fps97.2%
Rottweil R 907<<locked>>90%52,373 psi87%2595 fps97.8%
Shooters World Long Rifle<<locked>>92%53,766 psi89%2618 fps99.3%
Shooters World Match Rifle<<locked>>82%53,867 psi89%2598 fps100%
Shooters World Precision<<locked>>84%51,343 psi85%2562 fps100%
Shooters World SW4350<<locked>>92%51,445 psi85%2605 fps98.4%
SNPE Vectan SP 11<<locked>>88%53,185 psi88%2661 fps100%
SNPE Vectan SP 9<<locked>>82%51,909 psi86%2595 fps100%
SNPE Vectan Tubal 3000<<locked>>82%53,505 psi89%2503 fps100%
SNPE Vectan Tubal 5000<<locked>>88%53,983 psi90%2510 fps100%
SNPE Vectan Tubal 7000<<locked>>92%53,403 psi89%2569 fps98.4%
SNPE Vectan Tubal 8000ᴾ<<locked>>100%52,025 psi86%2680 fps97%
Somchem S335<<locked>>82%53,505 psi89%2510 fps100%
Somchem S341<<locked>>82%53,853 psi89%2608 fps100%
Somchem S355<<locked>>88%52,736 psi88%2608 fps100%
Somchem S365<<locked>>98%54,288 psi90%2723 fps100%
Somchem S385ᴾ<<locked>>100%53,606 psi89%2671 fps98%
Vihtavuori N133<<locked>>82%53,737 psi89%2490 fps100%
Vihtavuori N135<<locked>>84%53,142 psi88%2533 fps100%
Vihtavuori N140<<locked>>84%53,388 psi89%2549 fps100%
Vihtavuori N150<<locked>>90%53,766 psi89%2585 fps100%
Vihtavuori N160<<locked>>92%51,358 psi85%2615 fps99.7%
Vihtavuori N165ᴾ<<locked>>100%46,528 psi77%2546 fps96.2%
Vihtavuori N540<<locked>>84%51,750 psi86%2549 fps100%
Vihtavuori N550<<locked>>94%54,099 psi90%2677 fps99.8%
Vihtavuori N555ᴾ<<locked>>100%50,067 psi83%2677 fps99.9%
Winchester 6.5 StaBALL<<locked>>94%54,346 psi90%2641 fps100%
Winchester 760<<locked>>92%52,591 psi87%2680 fps98.5%
Winchester StaBALL HDᴾ<<locked>>100%40,872 psi68%2648 fps100%
Winchester StaBALL Match<<locked>>82%51,909 psi86%2605 fps100%
Winchester Supreme 780ᴾ<<locked>>100%50,372 psi84%2612 fps96.3%

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

Start Load - Barrel Length: 24"

PowderChargeFRMaxP%V(0)z
Accurate 2495<<locked>>80%48,907 psi81%2474 fps100%
Accurate 2700<<locked>>80%46,137 psi77%2454 fps96.3%
Accurate 3100<<locked>>90%35,375 psi59%2349 fps95.2%
Accurate 4064<<locked>>80%46,253 psi77%2480 fps100%
Accurate 4350<<locked>>80%34,795 psi58%2349 fps97%
ADI AR 2206H<<locked>>80%50,575 psi84%2575 fps100%
ADI AR 2208<<locked>>80%43,134 psi72%2438 fps99.2%
ADI AR 2209<<locked>>94%45,585 psi76%2559 fps95%
Alliant Power Pro 2000-MR<<locked>>80%46,209 psi77%2621 fps99.6%
Alliant Reloder- TS 15.5<<locked>>80%43,395 psi72%2467 fps99.9%
Alliant Reloder-15<<locked>>80%46,325 psi77%2526 fps99.6%
Alliant Reloder-16<<locked>>80%34,055 psi57%2346 fps96.8%
Alliant Reloder-1736.1 gr80%37,898 psi63%2464 fps99.3%
Alliant Reloder-19<<locked>>94%44,962 psi75%2556 fps95.1%
Alliant Reloder-22<<locked>>98%44,875 psi75%2598 fps95.3%
Alliant Reloder-23<<locked>>82%27,122 psi45%2185 fps95.3%
Alliant Reloder-25<<locked>>96%35,578 psi59%2421 fps95.5%
Alliant Reloder-26<<locked>>86%32,140 psi53%2382 fps95.1%
Baschieri & Pellagri 107<<locked>>80%49,661 psi83%2582 fps99.7%
Bofors RP3<<locked>>80%43,932 psi73%2480 fps99.9%
Bofors RP5<<locked>>98%44,875 psi75%2598 fps95.3%
Bofors RP7<<locked>>82%41,394 psi69%2402 fps95.3%
Hodgdon H380<<locked>>80%43,976 psi73%2477 fps98.6%
Hodgdon H414<<locked>>82%38,624 psi64%2428 fps95.2%
Hodgdon H4350<<locked>>84%44,135 psi73%2490 fps95.3%
Hodgdon H4895<<locked>>80%51,140 psi85%2585 fps100%
Hodgdon Hybrid 100V<<locked>>80%31,778 psi53%2257 fps97.7%
Hodgdon LEVERevolution<<locked>>80%47,079 psi78%2566 fps100%
Hodgdon Superformance40 gr84%40,030 psi67%2484 fps95%
Hodgdon TrailBoss<<locked>>80%27,340 psi45%1437 fps100%
Hodgdon VARGET<<locked>>80%48,718 psi81%2536 fps100%
IMR 4064<<locked>>80%45,353 psi75%2470 fps99.6%
IMR 4166 Enduron<<locked>>80%47,369 psi79%2487 fps97.4%
IMR 4350<<locked>>86%41,423 psi69%2428 fps95.3%
IMR 4451 Enduron<<locked>>80%40,103 psi67%2379 fps95.4%
IMR 4831<<locked>>80%33,518 psi56%2306 fps96.6%
IMR 4895<<locked>>80%47,485 psi79%2552 fps99.9%
Lovex D073.6<<locked>>80%50,575 psi84%2552 fps100%
Lovex S060<<locked>>80%49,617 psi82%2500 fps100%
Lovex S062<<locked>>80%45,614 psi76%2470 fps100%
Lovex S065<<locked>>80%38,000 psi63%2339 fps96.4%
Lovex S070<<locked>>82%38,682 psi64%2372 fps95.4%
Lovex S071<<locked>>96%36,100 psi60%2365 fps95.5%
Norma 201<<locked>>80%49,879 psi83%2526 fps100%
Norma 202<<locked>>80%49,995 psi83%2526 fps100%
Norma 203B<<locked>>80%45,716 psi76%2513 fps99.8%
Norma 204<<locked>>90%46,093 psi77%2552 fps95.2%
Norma MRP<<locked>>92%39,131 psi65%2516 fps95%
Norma URP<<locked>>80%34,389 psi57%2336 fps96.7%
Ramshot Big Game<<locked>>80%45,165 psi75%2530 fps99.7%
Ramshot Hunter<<locked>>82%35,534 psi59%2369 fps95%
ReloadSwiss RS 14<<locked>>80%27,789 psi46%1473 fps100%
ReloadSwiss RS 50<<locked>>80%44,135 psi73%2464 fps97.3%
ReloadSwiss RS 52<<locked>>80%49,052 psi81%2625 fps99.8%
ReloadSwiss RS 60<<locked>>80%40,103 psi67%2513 fps100%
ReloadSwiss RS 62<<locked>>80%33,924 psi56%2356 fps96.3%
ReloadSwiss RS 7036.6 gr80%33,446 psi56%2349 fps95.1%
Rottweil R 902<<locked>>80%47,601 psi79%2484 fps100%
Rottweil R 903<<locked>>80%41,350 psi69%2431 fps99.7%
Rottweil R 904<<locked>>96%50,082 psi83%2585 fps95%
Rottweil R 905<<locked>>94%43,903 psi73%2539 fps95.1%
Rottweil R 907<<locked>>82%41,394 psi69%2402 fps95.3%
Shooters World Long Rifle<<locked>>80%38,000 psi63%2339 fps96.4%
Shooters World Match Rifle<<locked>>80%50,575 psi84%2552 fps100%
Shooters World Precision<<locked>>80%45,614 psi76%2470 fps100%
Shooters World SW4350<<locked>>82%38,682 psi64%2372 fps95.4%
SNPE Vectan SP 11<<locked>>80%41,684 psi69%2470 fps99.4%
SNPE Vectan SP 9<<locked>>80%48,776 psi81%2546 fps99.9%
SNPE Vectan Tubal 3000<<locked>>80%50,531 psi84%2464 fps100%
SNPE Vectan Tubal 5000<<locked>>80%42,641 psi71%2349 fps100%
SNPE Vectan Tubal 7000<<locked>>82%39,508 psi66%2333 fps95.4%
SNPE Vectan Tubal 8000<<locked>>96%46,021 psi76%2579 fps95.6%
Somchem S335<<locked>>80%50,328 psi84%2467 fps100%
Somchem S341<<locked>>80%50,647 psi84%2562 fps100%
Somchem S355<<locked>>80%41,655 psi69%2428 fps99.6%
Somchem S365<<locked>>80%31,256 psi52%2303 fps98.8%
Somchem S385<<locked>>92%42,221 psi70%2480 fps95.5%
Vihtavuori N133<<locked>>80%50,778 psi84%2451 fps100%
Vihtavuori N135<<locked>>80%47,384 psi79%2454 fps100%
Vihtavuori N140<<locked>>80%47,427 psi79%2464 fps100%
Vihtavuori N150<<locked>>80%39,726 psi66%2365 fps99.9%
Vihtavuori N160<<locked>>80%35,694 psi59%2336 fps97%
Vihtavuori N165<<locked>>98%43,656 psi73%2493 fps95.4%
Vihtavuori N540<<locked>>80%45,774 psi76%2461 fps100%
Vihtavuori N550<<locked>>80%35,288 psi59%2339 fps96.7%
Vihtavuori N555<<locked>>82%29,124 psi48%2254 fps95.5%
Winchester 6.5 StaBALL<<locked>>80%35,027 psi58%2306 fps98.7%
Winchester 760<<locked>>82%38,624 psi64%2428 fps95.2%
Winchester StaBALL HD<<locked>>86%27,137 psi45%2260 fps95.9%
Winchester StaBALL Match<<locked>>80%48,443 psi80%2552 fps100%
Winchester Supreme 780<<locked>>98%47,137 psi78%2556 fps95.5%

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 .260 Rem. loaded with the .264 | 140gr | Barnes X S. Alliant Reloder-26 delivers the highest muzzle velocity at 2,772 fps; across all powders the maximum-charge window runs from 1,611 fps to 2,772 fps. Accurate 3100 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 (415 MPa), the top charges use 61–90 %, leaving at least 10 % headroom. The 140.0 gr projectile in 0.264" calls for a 1:9.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, Alliant Reloder-19, Alliant Reloder-22 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. ReloadSwiss RS 70, Hodgdon Superformance, Alliant Reloder-17 rank at the top here: for .260 Rem. with the .264 | 140gr | Barnes X S 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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