Load data for .224 Weath. Mag. + .224 | 55gr | Speer TBBC

.224 Weath. Mag. cartridge drawing
Speer logo

Load Specifications

Bullet Manufacturer:Speer
Bullet Weight:55 gr
Bullet Diameter:0.224"
Bullet Length:<<locked>>
Case Length (l3):1.923"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:38 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:24"
Max. allowed Pressure:63,817 psi
Recommended Twist Rate:1:12.0

Load data in caliber .224 Weath. Mag. with .224 | 55gr | Speer TBBC bullet and 71 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Power Pro 1200-R, Winchester 748 and Accurate 2520.

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 1680<<locked>>84%56,739 psi89%3346 fps100%
Accurate 2015<<locked>>96%55,463 psi87%3406 fps100%
Accurate 2460<<locked>>92%54,375 psi85%3415 fps99.2%
Accurate 2495ᴾ<<locked>>100%51,242 psi80%3392 fps100%
Accurate 2520<<locked>>96%55,593 psi87%3474 fps99.2%
Accurate 4064ᴾ<<locked>>100%47,427 psi74%3350 fps98.9%
Accurate LT-30<<locked>>90%56,884 psi89%3363 fps99.9%
Accurate LT-32<<locked>>90%57,305 psi90%3379 fps99.3%
ADI AR 2206H<<locked>>98%54,346 psi85%3455 fps96.3%
ADI AR 2207<<locked>>88%57,421 psi90%3409 fps100%
ADI AR 2219<<locked>>90%56,666 psi89%3491 fps99.9%
ADI Benchmark 8208<<locked>>98%57,580 psi90%3481 fps98.1%
Alliant AR-Comp<<locked>>98%55,506 psi87%3494 fps100%
Alliant Power Pro 1200-R<<locked>>92%54,766 psi86%3543 fps97.1%
Alliant Reloder-10x<<locked>>92%55,593 psi87%3435 fps100%
Alliant Reloder-7<<locked>>86%55,492 psi87%3373 fps100%
Baschieri & Pellagri 106<<locked>>90%56,434 psi88%3350 fps100%
Bofors RP3ᴾ<<locked>>100%46,920 psi74%3340 fps95.8%
Hodgdon Benchmark<<locked>>96%56,797 psi89%3422 fps98.5%
Hodgdon BL-C2<<locked>>98%56,478 psi89%3514 fps98.5%
Hodgdon H322<<locked>>92%54,868 psi86%3461 fps99.8%
Hodgdon H335<<locked>>92%56,362 psi88%3481 fps99.6%
Hodgdon H4198<<locked>>86%55,550 psi87%3369 fps99.7%
Hodgdon H4895<<locked>>98%54,766 psi86%3474 fps97.1%
Hodgdon LEVERevolutionᴾ<<locked>>100%53,301 psi84%3491 fps97.2%
Hodgdon TrailBossᴾ<<locked>>100%33,069 psi52%2129 fps100%
Hodgdon VARGETᴾ<<locked>>100%57,101 psi89%3488 fps97.4%
IMR 3031ᴾ<<locked>>100%56,362 psi88%3547 fps100%
IMR 4198<<locked>>92%56,086 psi88%3402 fps100%
IMR 4227<<locked>>82%54,969 psi86%3317 fps100%
IMR 4895ᴾ<<locked>>100%52,997 psi83%3468 fps96.2%
IMR 8208 XBR<<locked>>98%57,580 psi90%3481 fps98.1%
Lovex D073.4<<locked>>86%54,607 psi86%3438 fps98.8%
Lovex D073.5<<locked>>92%54,723 psi86%3419 fps98.5%
Lovex D073.6ᴾ<<locked>>100%56,347 psi88%3497 fps99.2%
Lovex S053<<locked>>84%56,971 psi89%3301 fps100%
Lovex S060<<locked>>98%55,738 psi87%3392 fps96.6%
Lovex S062ᴾ<<locked>>100%50,401 psi79%3363 fps97%
Norma 200<<locked>>88%55,912 psi88%3415 fps100%
Norma 201ᴾ<<locked>>100%56,753 psi89%3468 fps98.1%
Norma 202ᴾ<<locked>>100%57,087 psi89%3491 fps99.6%
Ramshot Wild Boar<<locked>>96%53,925 psi85%3445 fps96.2%
Ramshot X-Terminator<<locked>>94%56,710 psi89%3428 fps96.6%
ReloadSwiss RS 14ᴾ<<locked>>100%33,069 psi52%2178 fps100%
ReloadSwiss RS 36<<locked>>82%55,492 psi87%3356 fps100%
ReloadSwiss RS 40<<locked>>92%54,273 psi85%3428 fps98.7%
ReloadSwiss RS 60ᴾ<<locked>>100%45,179 psi71%3366 fps96.7%
Rottweil R 901<<locked>>98%57,522 psi90%3471 fps99.5%
Rottweil R 902ᴾ<<locked>>100%53,156 psi83%3389 fps97.4%
Shooters World AR Plus<<locked>>86%54,607 psi86%3438 fps98.8%
Shooters World Match Rifleᴾ<<locked>>100%56,347 psi88%3497 fps99.2%
Shooters World Precisionᴾ<<locked>>100%50,401 psi79%3363 fps97%
Shooters World Tactical Rifle<<locked>>90%55,245 psi87%3392 fps97.4%
SNPE Vectan BA6 1/2<<locked>>88%57,043 psi89%3120 fps100%
SNPE Vectan SP 10<<locked>>90%57,653 psi90%3501 fps99.6%
SNPE Vectan SP 3<<locked>>92%56,231 psi88%3448 fps100%
SNPE Vectan SP 9ᴾ<<locked>>100%56,695 psi89%3481 fps96.8%
SNPE Vectan Tubal 3000<<locked>>98%55,941 psi88%3373 fps99.4%
SNPE Vectan Tubal 5000ᴾ<<locked>>100%48,805 psi76%3251 fps99.4%
Somchem S321<<locked>>94%55,724 psi87%3468 fps98.2%
Somchem S335<<locked>>98%54,926 psi86%3373 fps99.8%
Somchem S341<<locked>>98%55,956 psi88%3442 fps96.5%
Vihtavuori N120<<locked>>88%57,334 psi90%3346 fps100%
Vihtavuori N130<<locked>>94%55,593 psi87%3366 fps100%
Vihtavuori N133<<locked>>98%55,288 psi87%3369 fps100%
Vihtavuori N135ᴾ<<locked>>100%51,590 psi81%3392 fps100%
Vihtavuori N140ᴾ<<locked>>100%53,679 psi84%3399 fps99.5%
Vihtavuori N530<<locked>>96%54,868 psi86%3422 fps97.7%
Vihtavuori N540ᴾ<<locked>>100%52,460 psi82%3389 fps99.1%
Winchester 748<<locked>>98%57,087 psi89%3537 fps98.8%
Winchester StaBALL Matchᴾ<<locked>>100%56,289 psi88%3491 fps97.3%

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

Start Load - Barrel Length: 24"

PowderChargeFRMaxP%V(0)z
Accurate 1680<<locked>>80%49,313 psi77%3222 fps100%
Accurate 2015<<locked>>80%33,185 psi52%2940 fps97.5%
Accurate 2460<<locked>>80%35,897 psi56%3025 fps95.2%
Accurate 2495<<locked>>82%27,615 psi43%2838 fps95.7%
Accurate 252028.8 gr86%38,812 psi61%3136 fps95.8%
Accurate 4064<<locked>>90%34,156 psi54%3041 fps95.5%
Accurate LT-30<<locked>>80%42,047 psi66%3084 fps98.4%
Accurate LT-32<<locked>>80%42,380 psi66%3091 fps96.7%
ADI AR 2206H<<locked>>96%51,242 psi80%3396 fps95.6%
ADI AR 2207<<locked>>80%45,165 psi71%3202 fps100%
ADI AR 2219<<locked>>80%40,437 psi63%3176 fps97.9%
ADI Benchmark 8208<<locked>>90%44,831 psi70%3235 fps95.4%
Alliant AR-Comp<<locked>>80%30,472 psi48%2959 fps98.9%
Alliant Power Pro 1200-R28 gr88%48,211 psi76%3415 fps95.6%
Alliant Reloder-10x<<locked>>80%38,116 psi60%3094 fps99.4%
Alliant Reloder-7<<locked>>80%46,209 psi72%3209 fps100%
Baschieri & Pellagri 106<<locked>>80%40,799 psi64%3061 fps98.5%
Bofors RP3<<locked>>98%43,990 psi69%3278 fps95%
Hodgdon Benchmark<<locked>>86%41,945 psi66%3127 fps95.3%
Hodgdon BL-C2<<locked>>90%42,743 psi67%3245 fps95.7%
Hodgdon H322<<locked>>80%36,695 psi57%3081 fps96.9%
Hodgdon H335<<locked>>80%37,449 psi59%3094 fps96.1%
Hodgdon H4198<<locked>>80%46,267 psi73%3196 fps98.7%
Hodgdon H4895<<locked>>94%48,457 psi76%3353 fps95.7%
Hodgdon LEVERevolution<<locked>>96%46,717 psi73%3356 fps95.6%
Hodgdon TrailBoss<<locked>>80%24,540 psi38%1913 fps100%
Hodgdon VARGET<<locked>>94%47,079 psi74%3297 fps95.1%
IMR 3031<<locked>>82%31,125 psi49%2982 fps95.7%
IMR 4198<<locked>>80%39,247 psi62%3084 fps99.9%
IMR 4227<<locked>>80%52,156 psi82%3271 fps100%
IMR 4895<<locked>>98%49,313 psi77%3396 fps95.3%
IMR 8208 XBR<<locked>>90%44,831 psi70%3235 fps95.4%
Lovex D073.4<<locked>>80%43,714 psi69%3225 fps96.8%
Lovex D073.5<<locked>>84%40,915 psi64%3146 fps95.5%
Lovex D073.6<<locked>>88%37,159 psi58%3107 fps95.2%
Lovex S053<<locked>>80%50,908 psi80%3205 fps100%
Lovex S060<<locked>>94%49,530 psi78%3278 fps95.2%
Lovex S062<<locked>>96%44,599 psi70%3245 fps95.6%
Norma 200<<locked>>80%43,279 psi68%3186 fps100%
Norma 201<<locked>>92%43,961 psi69%3219 fps95.3%
Norma 202<<locked>>86%36,201 psi57%3061 fps95.7%
Ramshot Wild Boar<<locked>>94%50,299 psi79%3376 fps95.3%
Ramshot X-Terminator<<locked>>90%49,443 psi77%3297 fps95%
ReloadSwiss RS 14<<locked>>80%24,279 psi38%1949 fps100%
ReloadSwiss RS 36<<locked>>80%52,228 psi82%3304 fps100%
ReloadSwiss RS 40<<locked>>82%39,233 psi61%3114 fps95.4%
ReloadSwiss RS 60<<locked>>98%42,554 psi67%3301 fps95.8%
Rottweil R 901<<locked>>82%35,563 psi56%3005 fps95.1%
Rottweil R 902<<locked>>94%44,237 psi69%3212 fps95.4%
Shooters World AR Plus<<locked>>80%43,714 psi69%3225 fps96.8%
Shooters World Match Rifle<<locked>>88%37,159 psi58%3107 fps95.2%
Shooters World Precision<<locked>>96%44,599 psi70%3245 fps95.6%
Shooters World Tactical Rifle<<locked>>86%47,848 psi75%3251 fps95.8%
SNPE Vectan BA6 1/2<<locked>>80%46,586 psi73%2963 fps100%
SNPE Vectan SP 10<<locked>>80%41,002 psi64%3173 fps97%
SNPE Vectan SP 3<<locked>>80%38,406 psi60%3094 fps98.2%
SNPE Vectan SP 9<<locked>>96%49,748 psi78%3353 fps95.2%
SNPE Vectan Tubal 3000<<locked>>84%36,071 psi57%2966 fps95.5%
SNPE Vectan Tubal 5000<<locked>>88%32,982 psi52%2900 fps95.7%
Somchem S321<<locked>>86%42,366 psi66%3202 fps95.1%
Somchem S335<<locked>>82%33,359 psi52%2913 fps95.6%
Somchem S341<<locked>>96%52,069 psi82%3373 fps95.6%
Vihtavuori N120<<locked>>80%45,150 psi71%3153 fps100%
Vihtavuori N130<<locked>>80%36,129 psi57%2982 fps98.9%
Vihtavuori N133<<locked>>80%31,502 psi49%2864 fps96.8%
Vihtavuori N135<<locked>>82%28,369 psi44%2854 fps95.8%
Vihtavuori N140<<locked>>86%34,069 psi53%2979 fps95.3%
Vihtavuori N530<<locked>>90%44,976 psi70%3235 fps95.6%
Vihtavuori N540<<locked>>88%35,288 psi55%3018 fps95.2%
Winchester 74829.3 gr88%40,640 psi64%3205 fps95.3%
Winchester StaBALL Match<<locked>>94%45,774 psi72%3294 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 71 powders for .224 Weath. Mag. loaded with the .224 | 55gr | Speer TBBC. IMR 3031 delivers the highest muzzle velocity at 3,547 fps; across all powders the maximum-charge window runs from 2,129 fps to 3,547 fps. Accurate 2495 gives the best case fill at 100 %, and 71 of the 71 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (440 MPa), the top charges use 52–90 %, leaving at least 10 % headroom. The 55.0 gr projectile in 0.224" calls for a 1:12.0 twist; slower twists will usually not stabilise this weight. Accurate 2495, Accurate 4064, 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 Power Pro 1200-R, Winchester 748, Accurate 2520 rank at the top here: for .224 Weath. Mag. with the .224 | 55gr | Speer TBBC 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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