Load data for .220 Swift + .224 | 55gr | Lehigh Defense Controlled Chaos

.220 Swift cartridge drawing
Lehigh Defense logo

Load Specifications

Bullet Manufacturer:Lehigh Defense
Bullet Weight:55 gr
Bullet Diameter:0.224"
Bullet Length:<<locked>>
Case Length (l3):2.205"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:47 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:24"
Max. allowed Pressure:62,366 psi
Recommended Twist Rate:1:9.0

Load data in caliber .220 Swift with .224 | 55gr | Lehigh Defense Controlled Chaos bullet and 80 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Power Pro 2000-MR, ReloadSwiss RS 52 and Hodgdon LEVERevolution.

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%55,593 psi89%3602 fps100%
Accurate 2200<<locked>>82%55,274 psi89%3694 fps96.9%
Accurate 2460<<locked>>86%53,998 psi87%3609 fps99.8%
Accurate 2495<<locked>>96%56,246 psi90%3658 fps100%
Accurate 2520<<locked>>90%55,593 psi89%3678 fps99.7%
Accurate 4064<<locked>>98%55,898 psi90%3698 fps100%
Accurate LT-30<<locked>>84%55,259 psi89%3540 fps100%
Accurate LT-32<<locked>>84%55,637 psi89%3566 fps99.7%
ADI AR 2206H<<locked>>92%54,607 psi88%3671 fps97.7%
ADI AR 2208<<locked>>98%55,477 psi89%3661 fps97.2%
ADI AR 2219<<locked>>84%55,912 psi90%3681 fps100%
ADI Benchmark 8208<<locked>>90%53,896 psi86%3625 fps98.6%
Alliant AR-Comp<<locked>>90%53,069 psi85%3629 fps100%
Alliant Power Pro 1200-R<<locked>>86%55,042 psi88%3757 fps98.3%
Alliant Power Pro 2000-MR<<locked>>94%54,172 psi87%3780 fps96.6%
Alliant Reloder- TS 15.5<<locked>>98%54,650 psi88%3684 fps98.5%
Alliant Reloder-10x<<locked>>86%55,187 psi88%3615 fps100%
Alliant Reloder-15<<locked>>96%55,811 psi89%3714 fps97.4%
Alliant Reloder-17ᴾ<<locked>>100%52,214 psi84%3734 fps97.7%
Baschieri & Pellagri 106<<locked>>84%54,810 psi88%3524 fps100%
Baschieri & Pellagri 107<<locked>>92%54,679 psi88%3681 fps96.6%
Bofors RP3<<locked>>98%55,390 psi89%3707 fps98.7%
Hodgdon Benchmark<<locked>>90%56,289 psi90%3629 fps99.3%
Hodgdon BL-C2<<locked>>90%52,678 psi84%3648 fps98.9%
Hodgdon CFE223<<locked>>88%54,186 psi87%3757 fps97.1%
Hodgdon H322<<locked>>86%54,534 psi87%3655 fps100%
Hodgdon H335<<locked>>86%55,593 psi89%3671 fps99.9%
Hodgdon H4895<<locked>>92%55,114 psi88%3691 fps98.3%
Hodgdon LEVERevolution<<locked>>94%53,577 psi86%3711 fps98.4%
Hodgdon TrailBossᴾ<<locked>>100%34,185 psi55%2293 fps100%
Hodgdon VARGET<<locked>>92%53,258 psi85%3632 fps97.9%
IMR 3031<<locked>>92%54,128 psi87%3701 fps100%
IMR 4064<<locked>>96%55,230 psi89%3648 fps97.3%
IMR 4198<<locked>>86%55,419 psi89%3579 fps100%
IMR 4895<<locked>>94%53,606 psi86%3691 fps97.6%
IMR 8208 XBR<<locked>>90%53,896 psi86%3625 fps98.6%
Lovex D073.5<<locked>>86%54,114 psi87%3615 fps99.2%
Lovex D073.6<<locked>>92%53,621 psi86%3652 fps99.6%
Lovex S060<<locked>>92%54,868 psi88%3596 fps97.8%
Lovex S062<<locked>>96%54,186 psi87%3642 fps98.7%
Norma 200<<locked>>82%54,969 psi88%3583 fps100%
Norma 201<<locked>>92%53,258 psi85%3612 fps98.6%
Norma 202<<locked>>92%53,577 psi86%3629 fps99.8%
Norma 203B<<locked>>96%54,911 psi88%3701 fps97.8%
Ramshot Big Game<<locked>>96%55,274 psi89%3717 fps97.7%
Ramshot Wild Boar<<locked>>90%53,505 psi86%3648 fps97.4%
Ramshot X-Terminator<<locked>>88%55,637 psi89%3632 fps97.7%
ReloadSwiss RS 14ᴾ<<locked>>100%34,577 psi55%2349 fps100%
ReloadSwiss RS 40<<locked>>86%53,650 psi86%3619 fps99.4%
ReloadSwiss RS 52<<locked>>94%55,550 psi89%3789 fps97.3%
ReloadSwiss RS 60ᴾ<<locked>>100%55,796 psi89%3832 fps99.8%
Rottweil R 901<<locked>>90%54,143 psi87%3615 fps99.8%
Rottweil R 902<<locked>>94%53,417 psi86%3602 fps98.6%
Rottweil R 903ᴾ<<locked>>100%54,752 psi88%3684 fps98.3%
Shooters World Match Rifle<<locked>>92%53,621 psi86%3652 fps99.6%
Shooters World Precision<<locked>>96%54,186 psi87%3642 fps98.7%
Shooters World Tactical Rifle<<locked>>84%53,592 psi86%3576 fps98.3%
SNPE Vectan BA6 1/2<<locked>>82%55,376 psi89%3264 fps100%
SNPE Vectan SP 10<<locked>>84%56,420 psi90%3684 fps99.9%
SNPE Vectan SP 11<<locked>>98%53,272 psi85%3688 fps97.4%
SNPE Vectan SP 3<<locked>>86%56,231 psi90%3645 fps100%
SNPE Vectan SP 7<<locked>>92%56,275 psi90%3661 fps96%
SNPE Vectan SP 9<<locked>>92%53,142 psi85%3632 fps97.4%
SNPE Vectan Tubal 3000<<locked>>92%55,376 psi89%3570 fps99.9%
SNPE Vectan Tubal 5000<<locked>>98%55,303 psi89%3563 fps100%
Somchem S321<<locked>>88%55,521 psi89%3675 fps99%
Somchem S335<<locked>>92%54,476 psi87%3563 fps100%
Somchem S341<<locked>>92%55,941 psi90%3661 fps97.8%
Somchem S355ᴾ<<locked>>100%55,535 psi89%3688 fps98.3%
Vihtavuori N120<<locked>>82%56,434 psi90%3514 fps100%
Vihtavuori N130<<locked>>88%55,143 psi88%3550 fps100%
Vihtavuori N133<<locked>>92%55,201 psi89%3563 fps100%
Vihtavuori N135<<locked>>96%55,869 psi90%3652 fps100%
Vihtavuori N140<<locked>>94%54,230 psi87%3606 fps99.9%
Vihtavuori N150ᴾ<<locked>>100%53,664 psi86%3606 fps99%
Vihtavuori N530<<locked>>90%54,534 psi87%3632 fps98.7%
Vihtavuori N540<<locked>>96%56,057 psi90%3655 fps99.9%
Winchester 6.5 StaBALLᴾ<<locked>>100%49,255 psi79%3517 fps97.1%
Winchester 748<<locked>>90%53,766 psi86%3684 fps99.2%
Winchester StaBALL Match<<locked>>94%56,391 psi90%3711 fps98.5%

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%40,509 psi65%3291 fps99.7%
Accurate 2200<<locked>>80%51,735 psi83%3615 fps96.1%
Accurate 2460<<locked>>80%43,932 psi70%3399 fps98.6%
Accurate 2495<<locked>>80%33,069 psi53%3140 fps98.6%
Accurate 2520<<locked>>80%39,349 psi63%3320 fps97.1%
Accurate 4064<<locked>>80%31,241 psi50%3097 fps95.4%
Accurate LT-30<<locked>>80%48,965 psi79%3419 fps99.9%
Accurate LT-32<<locked>>80%49,255 psi79%3438 fps99.1%
ADI AR 2206H<<locked>>86%45,005 psi72%3458 fps95.4%
ADI AR 2208<<locked>>94%49,124 psi79%3527 fps95.8%
ADI AR 2219<<locked>>80%48,878 psi78%3543 fps99.8%
ADI Benchmark 8208<<locked>>80%38,986 psi63%3278 fps95%
Alliant AR-Comp<<locked>>80%37,768 psi61%3314 fps100%
Alliant Power Pro 1200-R<<locked>>80%44,904 psi72%3527 fps96%
Alliant Power Pro 2000-MR38.8 gr92%50,691 psi81%3704 fps95.7%
Alliant Reloder- TS 15.5<<locked>>90%42,308 psi68%3409 fps95.7%
Alliant Reloder-10x<<locked>>80%45,934 psi74%3438 fps100%
Alliant Reloder-15<<locked>>90%45,919 psi74%3501 fps95.1%
Alliant Reloder-17<<locked>>96%45,368 psi73%3570 fps95.8%
Baschieri & Pellagri 106<<locked>>80%48,138 psi77%3399 fps99.9%
Baschieri & Pellagri 107<<locked>>90%50,894 psi82%3599 fps95.7%
Bofors RP3<<locked>>90%42,119 psi68%3415 fps95.8%
Hodgdon Benchmark<<locked>>80%41,350 psi66%3297 fps96.6%
Hodgdon BL-C2<<locked>>80%37,217 psi60%3278 fps95.1%
Hodgdon CFE223<<locked>>84%47,050 psi75%3596 fps95.3%
Hodgdon H322<<locked>>80%44,512 psi71%3445 fps99.4%
Hodgdon H335<<locked>>80%45,397 psi73%3461 fps99%
Hodgdon H4895<<locked>>84%42,496 psi68%3406 fps95.4%
Hodgdon LEVERevolution35.5 gr86%40,828 psi65%3415 fps95.3%
Hodgdon TrailBoss<<locked>>80%25,512 psi41%2060 fps100%
Hodgdon VARGET<<locked>>86%43,758 psi70%3415 fps95.7%
IMR 3031<<locked>>80%36,143 psi58%3287 fps98.5%
IMR 4064<<locked>>90%45,716 psi73%3445 fps95.1%
IMR 4198<<locked>>80%46,456 psi74%3409 fps100%
IMR 4895<<locked>>88%44,019 psi71%3471 fps95.2%
IMR 8208 XBR<<locked>>80%38,986 psi63%3278 fps95%
Lovex D073.5<<locked>>80%43,700 psi70%3392 fps97.5%
Lovex D073.6<<locked>>80%35,389 psi57%3219 fps95.7%
Lovex S060<<locked>>86%45,701 psi73%3399 fps95.7%
Lovex S062<<locked>>86%39,697 psi64%3307 fps95.4%
Norma 200<<locked>>80%51,909 psi83%3527 fps100%
Norma 201<<locked>>82%38,754 psi62%3268 fps95.1%
Norma 202<<locked>>80%36,289 psi58%3222 fps96.9%
Norma 203B<<locked>>90%45,107 psi72%3484 fps95.5%
Ramshot Big Game<<locked>>90%45,063 psi72%3497 fps95.2%
Ramshot Wild Boar<<locked>>84%43,743 psi70%3428 fps95%
Ramshot X-Terminator<<locked>>82%45,440 psi73%3409 fps95.4%
ReloadSwiss RS 14<<locked>>80%25,643 psi41%2106 fps100%
ReloadSwiss RS 40<<locked>>80%44,135 psi71%3412 fps98%
ReloadSwiss RS 5236.8 gr90%48,399 psi78%3635 fps95.6%
ReloadSwiss RS 60<<locked>>88%37,057 psi59%3350 fps95.4%
Rottweil R 901<<locked>>80%40,190 psi64%3297 fps97.7%
Rottweil R 902<<locked>>84%39,146 psi63%3271 fps95.2%
Rottweil R 903<<locked>>92%41,989 psi67%3402 fps95.4%
Shooters World Match Rifle<<locked>>80%35,389 psi57%3219 fps95.7%
Shooters World Precision<<locked>>86%39,697 psi64%3307 fps95.4%
Shooters World Tactical Rifle<<locked>>80%46,586 psi75%3425 fps96.9%
SNPE Vectan BA6 1/2<<locked>>80%52,736 psi85%3222 fps100%
SNPE Vectan SP 10<<locked>>80%49,269 psi79%3540 fps99.4%
SNPE Vectan SP 11<<locked>>94%46,775 psi75%3547 fps95.8%
SNPE Vectan SP 3<<locked>>80%46,282 psi74%3451 fps99.9%
SNPE Vectan SP 7<<locked>>90%52,678 psi84%3589 fps95.1%
SNPE Vectan SP 9<<locked>>86%43,555 psi70%3415 fps95%
SNPE Vectan Tubal 3000<<locked>>80%37,971 psi61%3186 fps97.4%
SNPE Vectan Tubal 5000<<locked>>80%31,067 psi50%2999 fps96.3%
Somchem S321<<locked>>80%42,221 psi68%3379 fps96.4%
Somchem S335<<locked>>80%37,739 psi61%3196 fps98.1%
Somchem S341<<locked>>86%45,281 psi73%3438 fps95.4%
Somchem S355<<locked>>92%43,018 psi69%3412 fps95.5%
Vihtavuori N120<<locked>>80%53,243 psi85%3461 fps100%
Vihtavuori N130<<locked>>80%43,091 psi69%3314 fps100%
Vihtavuori N133<<locked>>80%38,014 psi61%3199 fps99.3%
Vihtavuori N135<<locked>>80%33,243 psi53%3146 fps98.6%
Vihtavuori N140<<locked>>80%34,374 psi55%3143 fps96.7%
Vihtavuori N150<<locked>>90%38,580 psi62%3268 fps95.7%
Vihtavuori N530<<locked>>80%39,030 psi63%3274 fps95.2%
Vihtavuori N540<<locked>>80%33,040 psi53%3110 fps95.5%
Winchester 6.5 StaBALL<<locked>>96%43,004 psi69%3369 fps95.3%
Winchester 748<<locked>>80%37,811 psi61%3310 fps95.7%
Winchester StaBALL Match<<locked>>86%43,033 psi69%3419 fps95.6%

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 80 powders for .220 Swift loaded with the .224 | 55gr | Lehigh Defense Controlled Chaos. ReloadSwiss RS 60 delivers the highest muzzle velocity at 3,832 fps; across all powders the maximum-charge window runs from 2,293 fps to 3,832 fps. Alliant Reloder-17 gives the best case fill at 100 %, and 80 of the 80 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (430 MPa), the top charges use 55–90 %, leaving at least 10 % headroom. The 55.0 gr projectile in 0.224" calls for a 1:9.0 twist; slower twists will usually not stabilise this weight. Alliant Reloder-17, Hodgdon TrailBoss, ReloadSwiss RS 14 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 Power Pro 2000-MR, ReloadSwiss RS 52, Hodgdon LEVERevolution rank at the top here: for .220 Swift with the .224 | 55gr | Lehigh Defense Controlled Chaos 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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