Load data for .22-250 Rem. + .224 | 45gr | Sierra VarmintKing

.22-250 Rem. cartridge drawing
Sierra logo

Load Specifications

Bullet Manufacturer:Sierra
Bullet Weight:45 gr
Bullet Diameter:0.224"
Bullet Length:<<locked>>
Case Length (l3):1.912"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:43.49 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:24"
Max. allowed Pressure:58,740 psi

Load data in caliber .22-250 Rem. with .224 | 45gr | Sierra VarmintKing bullet and 60 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant AR-Comp, IMR 3031 and Winchester 748.

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.

A valid access license is required to use the Personalized Load Calculator.

You can find more information in our FAQ: How can I use the Personalized Load Calculator?

Max Load - Barrel Length: 24"

PowderChargeFRMaxP%V(0)z
Accurate 2015<<locked>>92%51,605 psi88%3704 fps99.9%
Accurate 2460<<locked>>88%50,401 psi86%3694 fps98.4%
Accurate 2495<<locked>>98%51,445 psi88%3743 fps100%
Accurate 2520<<locked>>92%51,314 psi87%3747 fps98.3%
Accurate 4064ᴾ<<locked>>100%50,792 psi86%3757 fps99%
Accurate LT-30<<locked>>86%52,605 psi90%3661 fps99.6%
Accurate LT-32<<locked>>86%52,968 psi90%3675 fps98.4%
ADI AR 2207<<locked>>84%52,997 psi90%3720 fps100%
ADI AR 2219<<locked>>86%52,359 psi89%3783 fps99.5%
ADI Benchmark 8208<<locked>>92%50,314 psi86%3704 fps96.4%
Alliant AR-Comp<<locked>>94%51,851 psi88%3799 fps100%
Alliant Reloder- TS 15.5ᴾ<<locked>>100%50,720 psi86%3747 fps96.2%
Alliant Reloder-10x<<locked>>88%51,561 psi88%3740 fps100%
Alliant Reloder-7<<locked>>82%50,981 psi87%3668 fps100%
Baschieri & Pellagri 106<<locked>>86%51,851 psi88%3625 fps99.7%
Bofors RP3ᴾ<<locked>>100%50,720 psi86%3753 fps96.3%
Hodgdon Benchmark<<locked>>92%53,084 psi90%3717 fps97.6%
Hodgdon BL-C2<<locked>>94%52,315 psi89%3786 fps97.5%
Hodgdon H322<<locked>>88%50,488 psi86%3747 fps99.3%
Hodgdon H335<<locked>>88%52,272 psi89%3766 fps98.9%
Hodgdon H4198<<locked>>82%50,937 psi87%3658 fps99%
Hodgdon LEVERevolution<<locked>>96%49,777 psi85%3766 fps96%
Hodgdon TrailBossᴾ<<locked>>100%33,054 psi56%2448 fps100%
Hodgdon VARGET<<locked>>96%52,910 psi90%3766 fps96.1%
IMR 3031<<locked>>96%52,721 psi90%3845 fps99.9%
IMR 4198<<locked>>88%52,054 psi89%3714 fps100%
IMR 8208 XBR<<locked>>92%50,314 psi86%3704 fps96.4%
Lovex D073.4<<locked>>82%49,719 psi85%3704 fps97.7%
Lovex D073.5<<locked>>88%50,154 psi85%3684 fps97.3%
Lovex D073.6<<locked>>96%53,026 psi90%3789 fps98.5%
Lovex S062<<locked>>98%50,444 psi86%3711 fps96.5%
Norma 200<<locked>>84%51,198 psi87%3704 fps100%
Norma 201<<locked>>96%52,707 psi90%3750 fps97%
Norma 202<<locked>>96%52,852 psi90%3773 fps99%
ReloadSwiss RS 14ᴾ<<locked>>100%33,272 psi57%2507 fps100%
ReloadSwiss RS 40<<locked>>88%50,067 psi85%3704 fps97.7%
ReloadSwiss RS 60ᴾ<<locked>>100%48,675 psi83%3789 fps97.4%
Rottweil R 901<<locked>>92%50,314 psi86%3701 fps98.4%
Rottweil R 902<<locked>>96%49,748 psi85%3675 fps96.3%
Shooters World AR Plus<<locked>>82%49,719 psi85%3704 fps97.7%
Shooters World Match Rifle<<locked>>96%53,026 psi90%3789 fps98.5%
Shooters World Precision<<locked>>98%50,444 psi86%3711 fps96.5%
Shooters World Tactical Rifle<<locked>>86%50,662 psi86%3658 fps96%
SNPE Vectan BA6 1/2<<locked>>82%50,125 psi85%3389 fps100%
SNPE Vectan SP 10<<locked>>86%53,127 psi90%3783 fps98.9%
SNPE Vectan SP 3<<locked>>88%52,011 psi89%3750 fps99.7%
SNPE Vectan Tubal 3000<<locked>>94%52,040 psi89%3665 fps98.8%
SNPE Vectan Tubal 5000ᴾ<<locked>>100%51,517 psi88%3645 fps99.4%
Somchem S321<<locked>>90%51,909 psi88%3750 fps97.1%
Somchem S335<<locked>>94%51,068 psi87%3655 fps99.3%
Vihtavuori N120<<locked>>84%52,924 psi90%3658 fps100%
Vihtavuori N130<<locked>>90%51,967 psi88%3671 fps100%
Vihtavuori N133<<locked>>94%51,590 psi88%3665 fps99.9%
Vihtavuori N135<<locked>>98%51,430 psi88%3743 fps100%
Vihtavuori N140<<locked>>96%50,067 psi85%3678 fps98.9%
Vihtavuori N150ᴾ<<locked>>100%46,528 psi79%3599 fps96.2%
Vihtavuori N530<<locked>>92%50,966 psi87%3704 fps96.6%
Vihtavuori N540<<locked>>98%52,185 psi89%3730 fps98.9%
Winchester 748<<locked>>92%49,647 psi85%3750 fps97.2%
Winchester StaBALL Match<<locked>>96%52,257 psi89%3763 fps96.1%

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%34,911 psi59%3314 fps97.3%
Accurate 2460<<locked>>80%37,724 psi64%3392 fps95.1%
Accurate 2495<<locked>>82%29,399 psi50%3189 fps95.5%
Accurate 2520<<locked>>86%41,423 psi71%3524 fps95.9%
Accurate 4064<<locked>>90%36,419 psi62%3415 fps95.5%
Accurate LT-30<<locked>>80%43,584 psi74%3468 fps98.3%
Accurate LT-32<<locked>>80%43,918 psi75%3478 fps96.6%
ADI AR 2207<<locked>>80%46,760 psi80%3606 fps100%
ADI AR 2219<<locked>>80%42,250 psi72%3563 fps97.8%
ADI Benchmark 8208<<locked>>90%47,036 psi80%3629 fps95.5%
Alliant AR-Comp29.7 gr80%31,937 psi54%3327 fps98.8%
Alliant Reloder- TS 15.5<<locked>>98%47,253 psi80%3671 fps95.2%
Alliant Reloder-10x<<locked>>80%39,871 psi68%3481 fps99.3%
Alliant Reloder-7<<locked>>80%48,008 psi82%3609 fps100%
Baschieri & Pellagri 106<<locked>>80%42,380 psi72%3428 fps98.4%
Bofors RP3<<locked>>98%47,123 psi80%3678 fps95.3%
Hodgdon Benchmark<<locked>>86%43,903 psi75%3514 fps95.3%
Hodgdon BL-C2<<locked>>90%45,498 psi77%3638 fps95.9%
Hodgdon H322<<locked>>80%38,551 psi66%3465 fps96.8%
Hodgdon H335<<locked>>80%39,305 psi67%3468 fps96%
Hodgdon H4198<<locked>>80%47,979 psi82%3596 fps98.6%
Hodgdon LEVERevolution<<locked>>94%46,456 psi79%3691 fps95%
Hodgdon TrailBoss<<locked>>80%24,294 psi41%2198 fps100%
Hodgdon VARGET<<locked>>94%49,850 psi85%3704 fps95.3%
IMR 303130.4 gr82%32,648 psi56%3346 fps95.5%
IMR 4198<<locked>>80%40,567 psi69%3471 fps99.8%
IMR 8208 XBR<<locked>>90%47,036 psi80%3629 fps95.5%
Lovex D073.4<<locked>>80%46,296 psi79%3629 fps96.9%
Lovex D073.5<<locked>>84%43,642 psi74%3537 fps95.6%
Lovex D073.6<<locked>>88%39,711 psi68%3491 fps95.3%
Lovex S062<<locked>>96%47,065 psi80%3638 fps95.7%
Norma 200<<locked>>80%44,933 psi76%3576 fps100%
Norma 201<<locked>>92%46,311 psi79%3612 fps95.4%
Norma 202<<locked>>86%38,261 psi65%3438 fps95.7%
ReloadSwiss RS 14<<locked>>80%24,294 psi41%2247 fps100%
ReloadSwiss RS 40<<locked>>82%41,060 psi70%3494 fps95.3%
ReloadSwiss RS 60<<locked>>96%42,105 psi72%3615 fps95%
Rottweil R 901<<locked>>84%39,291 psi67%3438 fps95.6%
Rottweil R 902<<locked>>94%46,833 psi80%3609 fps95.5%
Shooters World AR Plus<<locked>>80%46,296 psi79%3629 fps96.9%
Shooters World Match Rifle<<locked>>88%39,711 psi68%3491 fps95.3%
Shooters World Precision<<locked>>96%47,065 psi80%3638 fps95.7%
Shooters World Tactical Rifle<<locked>>84%46,833 psi80%3576 fps95%
SNPE Vectan BA6 1/2<<locked>>80%47,616 psi81%3346 fps100%
SNPE Vectan SP 10<<locked>>80%42,960 psi73%3560 fps96.9%
SNPE Vectan SP 3<<locked>>80%40,059 psi68%3481 fps98%
SNPE Vectan Tubal 3000<<locked>>84%37,869 psi64%3340 fps95.4%
SNPE Vectan Tubal 5000<<locked>>88%34,780 psi59%3261 fps95.7%
Somchem S321<<locked>>86%44,962 psi77%3596 fps95.3%
Somchem S335<<locked>>82%34,940 psi59%3271 fps95.5%
Vihtavuori N120<<locked>>80%46,760 psi80%3550 fps100%
Vihtavuori N130<<locked>>80%37,695 psi64%3353 fps98.8%
Vihtavuori N133<<locked>>80%32,953 psi56%3222 fps96.6%
Vihtavuori N135<<locked>>82%30,081 psi51%3215 fps95.7%
Vihtavuori N140<<locked>>86%35,897 psi61%3343 fps95.3%
Vihtavuori N150<<locked>>98%43,294 psi74%3527 fps95.2%
Vihtavuori N530<<locked>>90%47,514 psi81%3632 fps95.7%
Vihtavuori N540<<locked>>88%37,318 psi64%3386 fps95.2%
Winchester 74835.4 gr88%43,192 psi74%3599 fps95.5%
Winchester StaBALL Match<<locked>>94%48,747 psi83%3691 fps95.2%

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 60 powders for .22-250 Rem. loaded with the .224 | 45gr | Sierra VarmintKing. IMR 3031 delivers the highest muzzle velocity at 3,845 fps; across all powders the maximum-charge window runs from 2,448 fps to 3,845 fps. Accurate 4064 gives the best case fill at 100 %, and 60 of the 60 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (405 MPa), the top charges use 56–90 %, leaving at least 10 % headroom. 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. Alliant AR-Comp, IMR 3031, Winchester 748 rank at the top here: for .22-250 Rem. with the .224 | 45gr | Sierra VarmintKing 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.

← All load data