Load data for .280 Rem. + .284 | 140gr | Alaska Bullet Works Kodiak SP SPBC

.280 Rem. cartridge drawing
Alaska Bullet Works logo

Load Specifications

Bullet Manufacturer:Alaska Bullet Works
Bullet Weight:140 gr
Bullet Diameter:0.284"
Bullet Length:<<locked>>
Case Length (l3):2.54"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:67.9 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:24"
Max. allowed Pressure:58,740 psi
Recommended Twist Rate:1:12.5

Load data in caliber .280 Rem. with .284 | 140gr | Alaska Bullet Works Kodiak SP SPBC bullet and 86 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-16, ReloadSwiss RS 70 and Hodgdon Superformance.

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>>84%50,473 psi86%2756 fps100%
Accurate 2700<<locked>>86%52,562 psi89%2802 fps96.8%
Accurate 3100ᴾ<<locked>>100%44,440 psi76%2756 fps96.9%
Accurate 4064<<locked>>86%50,720 psi86%2805 fps100%
Accurate 4350<<locked>>94%50,314 psi86%2884 fps99.3%
ADI AR 2206H<<locked>>82%50,618 psi86%2828 fps99.8%
ADI AR 2208<<locked>>88%51,619 psi88%2828 fps99.6%
ADI Benchmark 8208<<locked>>82%52,808 psi90%2828 fps100%
Alliant Power Pro 2000-MR<<locked>>84%49,879 psi85%2936 fps99.6%
Alliant Reloder- TS 15.5<<locked>>88%51,909 psi88%2854 fps100%
Alliant Reloder-15<<locked>>86%52,359 psi89%2874 fps99.8%
Alliant Reloder-16<<locked>>96%51,517 psi88%2940 fps99.7%
Alliant Reloder-17<<locked>>92%52,460 psi89%2972 fps100%
Alliant Reloder-23ᴾ<<locked>>100%42,235 psi72%2785 fps99.4%
Alliant Reloder-26ᴾ<<locked>>100%47,645 psi81%2959 fps99%
Baschieri & Pellagri 107<<locked>>82%50,067 psi85%2835 fps99.3%
Bofors RP3<<locked>>88%52,228 psi89%2867 fps100%
Bofors RP7<<locked>>92%52,417 psi89%2838 fps97%
Hodgdon BL-C2<<locked>>82%52,170 psi89%2854 fps100%
Hodgdon H380<<locked>>86%49,719 psi85%2822 fps98.9%
Hodgdon H414<<locked>>94%53,040 psi90%2933 fps97.8%
Hodgdon H4350<<locked>>90%50,227 psi86%2838 fps95.8%
Hodgdon H4895<<locked>>82%51,140 psi87%2838 fps100%
Hodgdon Hybrid 100V<<locked>>98%51,532 psi88%2871 fps100%
Hodgdon LEVERevolution<<locked>>84%50,720 psi86%2874 fps100%
Hodgdon Superformance<<locked>>92%49,501 psi84%2897 fps96.7%
Hodgdon TrailBossᴾ<<locked>>100%35,752 psi61%1785 fps100%
Hodgdon VARGET<<locked>>84%52,272 psi89%2841 fps100%
IMR 3031<<locked>>82%51,111 psi87%2822 fps100%
IMR 4064<<locked>>86%51,082 psi87%2812 fps99.7%
IMR 4166 Enduron<<locked>>84%50,894 psi87%2789 fps97.3%
IMR 4350<<locked>>96%52,707 psi90%2864 fps97.1%
IMR 4451 Enduron<<locked>>90%50,894 psi87%2815 fps97.2%
IMR 4831<<locked>>96%51,024 psi87%2877 fps99.4%
IMR 4895<<locked>>84%50,198 psi85%2848 fps99.8%
IMR 8208 XBR<<locked>>82%52,808 psi90%2828 fps100%
Lovex D073.6<<locked>>82%50,299 psi86%2805 fps100%
Lovex S060<<locked>>82%50,067 psi85%2756 fps99.8%
Lovex S062<<locked>>86%51,053 psi87%2808 fps100%
Lovex S065<<locked>>92%50,473 psi86%2812 fps98.4%
Lovex S070<<locked>>94%51,401 psi88%2848 fps97.6%
Norma 201<<locked>>84%52,736 psi90%2828 fps100%
Norma 202<<locked>>82%49,908 psi85%2776 fps100%
Norma 203B<<locked>>86%51,648 psi88%2861 fps99.9%
Norma MRPᴾ<<locked>>100%47,282 psi80%2910 fps96.4%
Norma URP<<locked>>96%52,779 psi90%2923 fps99.5%
Ramshot Big Game<<locked>>86%51,822 psi88%2881 fps99.9%
Ramshot Hunter<<locked>>96%51,663 psi88%2917 fps98.3%
Ramshot TAC<<locked>>82%52,823 psi90%2844 fps98.8%
Ramshot Wild Boar<<locked>>82%52,736 psi90%2864 fps99.9%
ReloadSwiss RS 14ᴾ<<locked>>100%36,361 psi62%1827 fps100%
ReloadSwiss RS 50<<locked>>86%49,922 psi85%2802 fps97.7%
ReloadSwiss RS 52<<locked>>84%52,692 psi90%2936 fps99.8%
ReloadSwiss RS 60<<locked>>90%52,156 psi89%2972 fps100%
ReloadSwiss RS 62<<locked>>94%49,879 psi85%2900 fps99.1%
ReloadSwiss RS 70<<locked>>96%52,939 psi90%2986 fps99.3%
Rottweil R 902<<locked>>84%50,038 psi85%2776 fps100%
Rottweil R 903<<locked>>90%52,388 psi89%2864 fps100%
Rottweil R 907<<locked>>92%52,417 psi89%2838 fps97%
Shooters World Long Rifle<<locked>>92%50,473 psi86%2812 fps98.4%
Shooters World Match Rifle<<locked>>82%50,299 psi86%2805 fps100%
Shooters World Precision<<locked>>86%51,053 psi87%2808 fps100%
Shooters World SW4350<<locked>>94%51,401 psi88%2848 fps97.6%
SNPE Vectan SP 11<<locked>>88%50,459 psi86%2864 fps99.8%
SNPE Vectan SP 7<<locked>>82%51,503 psi88%2825 fps99%
SNPE Vectan SP 9<<locked>>84%52,373 psi89%2851 fps99.9%
SNPE Vectan Tubal 3000<<locked>>82%50,836 psi87%2720 fps100%
SNPE Vectan Tubal 5000<<locked>>88%51,198 psi87%2720 fps100%
SNPE Vectan Tubal 7000<<locked>>92%50,517 psi86%2762 fps97.2%
Somchem S335<<locked>>82%50,401 psi86%2717 fps100%
Somchem S341<<locked>>82%51,039 psi87%2815 fps99.8%
Somchem S355<<locked>>90%52,576 psi90%2858 fps100%
Somchem S365<<locked>>98%51,184 psi87%2930 fps100%
Somchem S385ᴾ<<locked>>100%50,589 psi86%2861 fps96.7%
Vihtavuori N133<<locked>>82%51,242 psi87%2707 fps100%
Vihtavuori N135<<locked>>86%53,127 psi90%2792 fps100%
Vihtavuori N140<<locked>>84%50,488 psi86%2759 fps100%
Vihtavuori N150<<locked>>90%50,633 psi86%2789 fps100%
Vihtavuori N160<<locked>>94%51,822 psi88%2867 fps99.4%
Vihtavuori N540<<locked>>86%51,938 psi88%2799 fps100%
Vihtavuori N550<<locked>>94%51,068 psi87%2874 fps99.2%
Vihtavuori N555ᴾ<<locked>>100%46,717 psi80%2864 fps99.3%
Winchester 6.5 StaBALL<<locked>>94%51,895 psi88%2844 fps100%
Winchester 760<<locked>>94%53,040 psi90%2933 fps97.8%
Winchester StaBALL HDᴾ<<locked>>100%37,942 psi65%2802 fps99.5%
Winchester StaBALL Match<<locked>>84%52,185 psi89%2858 fps100%

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%44,396 psi76%2661 fps100%
Accurate 2700<<locked>>82%46,021 psi78%2687 fps95.3%
Accurate 3100<<locked>>96%38,667 psi66%2641 fps95.2%
Accurate 4064<<locked>>80%41,974 psi71%2657 fps100%
Accurate 4350<<locked>>82%33,243 psi57%2533 fps95.2%
ADI AR 2206H<<locked>>80%47,601 psi81%2776 fps99.6%
ADI AR 2208<<locked>>80%40,321 psi69%2618 fps98%
ADI Benchmark 8208<<locked>>80%49,705 psi85%2779 fps100%
Alliant Power Pro 2000-MR<<locked>>80%43,439 psi74%2812 fps98.7%
Alliant Reloder- TS 15.5<<locked>>80%40,234 psi68%2641 fps99.2%
Alliant Reloder-15<<locked>>80%43,265 psi74%2710 fps98.7%
Alliant Reloder-1645.3 gr82%33,330 psi57%2546 fps95.2%
Alliant Reloder-17<<locked>>80%34,911 psi59%2615 fps97.7%
Alliant Reloder-23<<locked>>90%30,806 psi52%2503 fps95.9%
Alliant Reloder-26<<locked>>92%35,795 psi61%2694 fps95.4%
Baschieri & Pellagri 107<<locked>>80%46,905 psi80%2779 fps98.9%
Bofors RP3<<locked>>80%40,205 psi68%2651 fps99.2%
Bofors RP7<<locked>>88%46,340 psi79%2730 fps95.6%
Hodgdon BL-C2<<locked>>80%48,791 psi83%2802 fps100%
Hodgdon H380<<locked>>80%40,683 psi69%2651 fps97.1%
Hodgdon H414<<locked>>88%43,439 psi74%2759 fps95.6%
Hodgdon H4350<<locked>>88%46,963 psi80%2779 fps95%
Hodgdon H4895<<locked>>80%48,109 psi82%2785 fps99.8%
Hodgdon Hybrid 100V<<locked>>80%28,776 psi49%2388 fps95.2%
Hodgdon LEVERevolution<<locked>>80%44,222 psi75%2759 fps99.7%
Hodgdon Superformance56.6 gr90%46,224 psi79%2835 fps95.8%
Hodgdon TrailBoss<<locked>>80%26,687 psi45%1594 fps100%
Hodgdon VARGET<<locked>>80%45,963 psi78%2733 fps99.6%
IMR 3031<<locked>>80%47,921 psi82%2772 fps100%
IMR 4064<<locked>>80%42,337 psi72%2654 fps98.6%
IMR 4166 Enduron<<locked>>80%44,831 psi76%2677 fps95.8%
IMR 4350<<locked>>92%46,644 psi79%2759 fps95.7%
IMR 4451 Enduron<<locked>>84%42,467 psi72%2657 fps95%
IMR 4831<<locked>>84%34,374 psi59%2546 fps95.7%
IMR 4895<<locked>>80%44,353 psi76%2743 fps99.3%
IMR 8208 XBR<<locked>>80%49,705 psi85%2779 fps100%
Lovex D073.6<<locked>>80%46,934 psi80%2749 fps100%
Lovex S060<<locked>>80%47,108 psi80%2703 fps99.6%
Lovex S062<<locked>>80%42,409 psi72%2657 fps99.6%
Lovex S065<<locked>>82%37,217 psi63%2549 fps95%
Lovex S070<<locked>>88%42,772 psi73%2687 fps95.6%
Norma 201<<locked>>80%46,601 psi79%2723 fps99.9%
Norma 202<<locked>>80%46,876 psi80%2726 fps100%
Norma 203B<<locked>>80%42,641 psi73%2700 fps99%
Norma MRP<<locked>>98%44,150 psi75%2848 fps95.5%
Norma URP<<locked>>82%33,475 psi57%2533 fps95.1%
Ramshot Big Game<<locked>>80%42,221 psi72%2710 fps98.8%
Ramshot Hunter<<locked>>88%39,668 psi68%2687 fps95.3%
Ramshot TAC<<locked>>80%49,516 psi84%2789 fps98.4%
Ramshot Wild Boar<<locked>>80%49,342 psi84%2808 fps99.7%
ReloadSwiss RS 14<<locked>>80%27,093 psi46%1634 fps100%
ReloadSwiss RS 50<<locked>>80%41,162 psi70%2635 fps95.5%
ReloadSwiss RS 52<<locked>>80%45,774 psi78%2815 fps99.1%
ReloadSwiss RS 60<<locked>>80%37,144 psi63%2684 fps99.8%
ReloadSwiss RS 62<<locked>>84%35,302 psi60%2605 fps95.6%
ReloadSwiss RS 7051.9 gr86%37,478 psi64%2667 fps95.6%
Rottweil R 902<<locked>>80%44,251 psi75%2674 fps99.8%
Rottweil R 903<<locked>>80%37,855 psi64%2595 fps98.6%
Rottweil R 907<<locked>>88%46,340 psi79%2730 fps95.6%
Shooters World Long Rifle<<locked>>82%37,217 psi63%2549 fps95%
Shooters World Match Rifle<<locked>>80%46,934 psi80%2749 fps100%
Shooters World Precision<<locked>>80%42,409 psi72%2657 fps99.6%
Shooters World SW4350<<locked>>88%42,772 psi73%2687 fps95.6%
SNPE Vectan SP 11<<locked>>80%38,609 psi66%2641 fps98.1%
SNPE Vectan SP 7<<locked>>80%48,167 psi82%2766 fps98.5%
SNPE Vectan SP 9<<locked>>80%45,890 psi78%2740 fps99.4%
SNPE Vectan Tubal 3000<<locked>>80%47,718 psi81%2671 fps100%
SNPE Vectan Tubal 5000<<locked>>80%39,900 psi68%2536 fps100%
SNPE Vectan Tubal 7000<<locked>>86%41,611 psi71%2598 fps95%
Somchem S335<<locked>>80%47,427 psi81%2671 fps100%
Somchem S341<<locked>>80%47,718 psi81%2759 fps99.6%
Somchem S355<<locked>>80%38,508 psi66%2598 fps98.6%
Somchem S365<<locked>>80%28,065 psi48%2428 fps96.5%
Somchem S385<<locked>>96%44,309 psi75%2746 fps95.1%
Vihtavuori N133<<locked>>80%48,109 psi82%2661 fps100%
Vihtavuori N135<<locked>>80%44,019 psi75%2651 fps100%
Vihtavuori N140<<locked>>80%44,570 psi76%2664 fps100%
Vihtavuori N150<<locked>>80%36,666 psi62%2533 fps99.1%
Vihtavuori N160<<locked>>82%34,911 psi59%2536 fps95.6%
Vihtavuori N540<<locked>>80%42,757 psi73%2648 fps100%
Vihtavuori N550<<locked>>82%34,389 psi59%2536 fps95.2%
Vihtavuori N555<<locked>>88%31,328 psi53%2526 fps95.1%
Winchester 6.5 StaBALL<<locked>>80%32,329 psi55%2457 fps97%
Winchester 760<<locked>>88%43,671 psi74%2762 fps95.6%
Winchester StaBALL HD<<locked>>92%29,211 psi50%2530 fps95.5%
Winchester StaBALL Match<<locked>>80%45,585 psi78%2746 fps99.7%

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 86 powders for .280 Rem. loaded with the .284 | 140gr | Alaska Bullet Works Kodiak SP SPBC. ReloadSwiss RS 70 delivers the highest muzzle velocity at 2,986 fps; across all powders the maximum-charge window runs from 1,785 fps to 2,986 fps. Accurate 3100 gives the best case fill at 100 %, and 86 of the 86 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (405 MPa), the top charges use 61–90 %, leaving at least 10 % headroom. The 140.0 gr projectile in 0.284" calls for a 1:12.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, Alliant Reloder-23, Alliant Reloder-26 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-16, ReloadSwiss RS 70, Hodgdon Superformance rank at the top here: for .280 Rem. with the .284 | 140gr | Alaska Bullet Works Kodiak SP SPBC 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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