Load data for .250 Savage + .257 | 87gr | Remington HP Power-Lokt

.250 Savage cartridge drawing
Remington logo

Load Specifications

Bullet Manufacturer:Remington
Bullet Weight:87 gr
Bullet Diameter:0.257"
Bullet Length:<<locked>>
Case Length (l3):1.912"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:45.5 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:24"
Max. allowed Pressure:52,939 psi
Recommended Twist Rate:1:10.5

Load data in caliber .250 Savage with .257 | 87gr | Remington HP Power-Lokt bullet and 58 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are IMR 3031, Winchester 748 and Hodgdon BL-C2.

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 2015<<locked>>90%45,745 psi86%2933 fps100%
Accurate 2460<<locked>>88%47,094 psi89%2982 fps98.8%
Accurate 2495<<locked>>98%47,485 psi90%3025 fps100%
Accurate 2520<<locked>>92%47,732 psi90%3035 fps98.7%
Accurate 4064ᴾ<<locked>>100%46,978 psi89%3045 fps99.3%
Accurate LT-30<<locked>>84%47,587 psi90%2894 fps99.7%
Accurate LT-32<<locked>>82%45,194 psi85%2851 fps98.2%
ADI AR 2206H<<locked>>94%47,863 psi90%3028 fps95.8%
ADI AR 2207<<locked>>82%47,877 psi90%2933 fps100%
ADI AR 2219<<locked>>84%46,021 psi87%2992 fps99.5%
ADI Benchmark 8208<<locked>>92%47,747 psi90%2999 fps97.1%
Alliant AR-Comp<<locked>>92%45,484 psi86%3015 fps100%
Alliant Reloder- TS 15.5ᴾ<<locked>>100%46,760 psi88%3031 fps96.6%
Alliant Reloder-10x<<locked>>86%46,195 psi87%2956 fps100%
Baschieri & Pellagri 106<<locked>>84%46,282 psi87%2881 fps99.7%
Bofors RP3ᴾ<<locked>>100%46,572 psi88%3038 fps96.7%
Hodgdon Benchmark<<locked>>90%47,282 psi89%2946 fps97.6%
Hodgdon BL-C2<<locked>>92%45,411 psi86%3012 fps97.3%
Hodgdon H322<<locked>>86%44,759 psi85%2966 fps99.3%
Hodgdon H335<<locked>>86%45,701 psi86%2986 fps98.8%
Hodgdon LEVERevolution<<locked>>96%46,209 psi87%3054 fps96.5%
Hodgdon TrailBossᴾ<<locked>>100%33,388 psi63%1890 fps100%
Hodgdon VARGET<<locked>>94%46,804 psi88%2995 fps96%
IMR 3031<<locked>>94%45,919 psi87%3051 fps99.8%
IMR 4198<<locked>>86%47,181 psi89%2930 fps100%
IMR 8208 XBR<<locked>>92%47,747 psi90%2999 fps97.1%
Lovex D073.4<<locked>>82%47,311 psi89%2999 fps98.4%
Lovex D073.5<<locked>>88%46,905 psi89%2979 fps97.8%
Lovex D073.6<<locked>>94%45,397 psi86%3002 fps98.3%
Lovex S062<<locked>>98%47,195 psi89%3005 fps97.1%
Norma 200<<locked>>82%45,890 psi87%2930 fps100%
Norma 201<<locked>>94%46,485 psi88%2976 fps96.9%
Norma 202<<locked>>94%46,499 psi88%2999 fps99%
ReloadSwiss RS 14ᴾ<<locked>>100%33,286 psi63%1929 fps100%
ReloadSwiss RS 40<<locked>>88%47,384 psi90%2995 fps98.3%
ReloadSwiss RS 60ᴾ<<locked>>100%44,947 psi85%3071 fps97.6%
Rottweil R 901<<locked>>90%45,179 psi85%2940 fps98.5%
Rottweil R 902<<locked>>96%47,036 psi89%2976 fps97%
Shooters World AR Plus<<locked>>82%47,311 psi89%2999 fps98.4%
Shooters World Match Rifle<<locked>>94%45,397 psi86%3002 fps98.3%
Shooters World Precision<<locked>>98%47,195 psi89%3005 fps97.1%
Shooters World Tactical Rifle<<locked>>86%47,645 psi90%2953 fps96.6%
SNPE Vectan SP 10<<locked>>84%46,543 psi88%2992 fps98.9%
SNPE Vectan SP 3<<locked>>92%45,992 psi87%2907 fps99.9%
SNPE Vectan Tubal 3000<<locked>>92%46,398 psi88%2904 fps98.8%
SNPE Vectan Tubal 5000<<locked>>98%45,339 psi86%2894 fps99.4%
Somchem S321<<locked>>88%45,397 psi86%2976 fps96.9%
Somchem S335<<locked>>92%45,223 psi85%2900 fps99.3%
Vihtavuori N120<<locked>>82%47,892 psi90%2884 fps100%
Vihtavuori N130<<locked>>88%46,354 psi88%2900 fps100%
Vihtavuori N133<<locked>>92%45,992 psi87%2907 fps99.9%
Vihtavuori N135<<locked>>98%47,805 psi90%3022 fps100%
Vihtavuori N140<<locked>>96%46,862 psi89%2976 fps99.2%
Vihtavuori N150ᴾ<<locked>>100%42,960 psi81%2910 fps96.6%
Vihtavuori N530<<locked>>92%47,834 psi90%2992 fps97.2%
Vihtavuori N540<<locked>>96%45,498 psi86%2966 fps98.7%
Winchester 748<<locked>>92%46,035 psi87%3031 fps97.7%
Winchester StaBALL Match<<locked>>94%45,571 psi86%2999 fps95.9%

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

Start Load - Barrel Length: 24"

PowderChargeFRMaxP%V(0)z
Accurate 2015<<locked>>80%33,402 psi63%2671 fps98.4%
Accurate 2460<<locked>>80%35,795 psi68%2746 fps96.3%
Accurate 2495<<locked>>80%25,788 psi49%2523 fps96.1%
Accurate 2520<<locked>>82%33,576 psi63%2730 fps95%
Accurate 4064<<locked>>88%31,865 psi60%2713 fps95.8%
Accurate LT-30<<locked>>80%42,148 psi80%2789 fps99%
Accurate LT-32<<locked>>80%42,482 psi80%2799 fps97.6%
ADI AR 2206H<<locked>>92%45,049 psi85%2972 fps95%
ADI AR 2207<<locked>>80%44,918 psi85%2884 fps100%
ADI AR 2219<<locked>>80%40,147 psi76%2874 fps98.6%
ADI Benchmark 8208<<locked>>88%41,974 psi79%2884 fps95.6%
Alliant AR-Comp<<locked>>80%30,530 psi58%2687 fps99.6%
Alliant Reloder- TS 15.5<<locked>>96%41,307 psi78%2923 fps95.1%
Alliant Reloder-10x<<locked>>80%38,218 psi72%2799 fps99.8%
Baschieri & Pellagri 106<<locked>>80%40,625 psi77%2772 fps99%
Bofors RP3<<locked>>96%40,582 psi77%2920 fps95%
Hodgdon Benchmark<<locked>>84%39,610 psi75%2785 fps95.6%
Hodgdon BL-C234.4 gr88%39,450 psi75%2887 fps95.7%
Hodgdon H322<<locked>>80%36,680 psi69%2795 fps97.8%
Hodgdon H335<<locked>>80%37,347 psi71%2808 fps97%
Hodgdon LEVERevolution<<locked>>94%43,178 psi82%2989 fps95.6%
Hodgdon TrailBoss<<locked>>80%24,584 psi46%1690 fps100%
Hodgdon VARGET<<locked>>92%44,005 psi83%2940 fps95.3%
IMR 303128.4 gr80%29,283 psi55%2654 fps96.1%
IMR 4198<<locked>>80%39,334 psi74%2782 fps100%
IMR 8208 XBR<<locked>>88%41,974 psi79%2884 fps95.6%
Lovex D073.4<<locked>>80%44,019 psi83%2933 fps97.8%
Lovex D073.5<<locked>>82%38,276 psi72%2802 fps95.7%
Lovex D073.6<<locked>>86%34,548 psi65%2769 fps95.4%
Lovex S062<<locked>>94%41,713 psi79%2894 fps95.7%
Norma 200<<locked>>80%43,149 psi82%2877 fps100%
Norma 201<<locked>>90%41,162 psi78%2867 fps95.5%
Norma 202<<locked>>82%31,734 psi60%2667 fps95.1%
ReloadSwiss RS 14<<locked>>80%24,642 psi47%1729 fps100%
ReloadSwiss RS 40<<locked>>80%36,492 psi69%2762 fps95.6%
ReloadSwiss RS 60<<locked>>96%39,537 psi75%2943 fps95.8%
Rottweil R 901<<locked>>80%33,402 psi63%2671 fps95.4%
Rottweil R 902<<locked>>92%41,611 psi79%2867 fps95.6%
Shooters World AR Plus<<locked>>80%44,019 psi83%2933 fps97.8%
Shooters World Match Rifle<<locked>>86%34,548 psi65%2769 fps95.4%
Shooters World Precision<<locked>>94%41,713 psi79%2894 fps95.7%
Shooters World Tactical Rifle<<locked>>82%41,756 psi79%2835 fps95.1%
SNPE Vectan SP 10<<locked>>80%40,901 psi77%2881 fps97.8%
SNPE Vectan SP 3<<locked>>80%31,908 psi60%2605 fps97.8%
SNPE Vectan Tubal 3000<<locked>>80%32,082 psi61%2589 fps95.1%
SNPE Vectan Tubal 5000<<locked>>84%29,428 psi56%2536 fps95.3%
Somchem S321<<locked>>84%39,537 psi75%2851 fps95.3%
Somchem S335<<locked>>80%31,299 psi59%2589 fps95.9%
Vihtavuori N120<<locked>>80%44,991 psi85%2838 fps100%
Vihtavuori N130<<locked>>80%36,550 psi69%2707 fps99.5%
Vihtavuori N133<<locked>>80%31,908 psi60%2605 fps97.8%
Vihtavuori N135<<locked>>80%26,905 psi51%2546 fps96.3%
Vihtavuori N140<<locked>>84%32,024 psi60%2654 fps95.7%
Vihtavuori N150<<locked>>96%37,478 psi71%2795 fps95%
Vihtavuori N530<<locked>>88%41,829 psi79%2877 fps95.7%
Vihtavuori N540<<locked>>86%32,692 psi62%2684 fps95.2%
Winchester 74833 gr86%37,681 psi71%2848 fps95.4%
Winchester StaBALL Match<<locked>>92%42,467 psi80%2933 fps95%

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 58 powders for .250 Savage loaded with the .257 | 87gr | Remington HP Power-Lokt. ReloadSwiss RS 60 delivers the highest muzzle velocity at 3,071 fps; across all powders the maximum-charge window runs from 1,890 fps to 3,071 fps. Accurate 4064 gives the best case fill at 100 %, and 58 of the 58 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (365 MPa), the top charges use 63–90 %, leaving at least 10 % headroom. The 87.0 gr projectile in 0.257" calls for a 1:10.5 twist; slower twists will usually not stabilise this weight. Accurate 4064, Alliant Reloder- TS 15.5, Bofors RP3 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. IMR 3031, Winchester 748, Hodgdon BL-C2 rank at the top here: for .250 Savage with the .257 | 87gr | Remington HP Power-Lokt 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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