Load data for .223 Rem. + .224 | 62gr | Norma RN

.223 Rem. cartridge drawing
Norma logo

Load Specifications

Bullet Manufacturer:Norma
Bullet Weight:62 gr
Bullet Diameter:0.224"
Bullet Length:<<locked>>
Case Length (l3):1.759"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:30 Grains of Water
Primer Size:Small Rifle (SR)
Barrel Length:24"
Max. allowed Pressure:55,000 psi
Recommended Twist Rate:1:12.0

Load data in caliber .223 Rem. with .224 | 62gr | Norma RN bullet and 49 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Hodgdon H322, Accurate 2520 and ADI AR 2219.

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>>82%47,094 psi86%2858 fps99.9%
Accurate 2015<<locked>>96%47,950 psi87%2949 fps99.8%
Accurate 2460<<locked>>92%46,644 psi85%2946 fps97.7%
Accurate 2495ᴾ<<locked>>100%42,467 psi77%2920 fps99.5%
Accurate 2520<<locked>>96%46,528 psi85%2982 fps97.4%
Accurate 4064ᴾ<<locked>>100%39,421 psi72%2874 fps97%
Accurate LT-30<<locked>>88%48,051 psi87%2871 fps99%
Accurate LT-32<<locked>>88%48,486 psi88%2881 fps97.6%
ADI AR 2207<<locked>>86%47,747 psi87%2930 fps100%
ADI AR 2219<<locked>>90%48,762 psi89%3015 fps99.1%
Alliant AR-Comp<<locked>>98%47,050 psi86%3025 fps100%
Alliant Reloder-10x<<locked>>92%48,298 psi88%2979 fps100%
Alliant Reloder-7<<locked>>86%49,313 psi90%2933 fps100%
Baschieri & Pellagri 106<<locked>>90%49,501 psi90%2904 fps99.4%
Hodgdon Benchmark<<locked>>94%47,529 psi86%2913 fps96.2%
Hodgdon BL-C2<<locked>>98%47,442 psi86%3015 fps96.4%
Hodgdon H322<<locked>>92%47,514 psi86%2992 fps98.9%
Hodgdon H335<<locked>>92%48,689 psi89%3009 fps98.3%
Hodgdon H4198<<locked>>86%49,763 psi90%2923 fps98.8%
Hodgdon TrailBossᴾ<<locked>>100%32,445 psi59%1867 fps100%
IMR 3031ᴾ<<locked>>100%47,906 psi87%3061 fps99.5%
IMR 4198<<locked>>92%49,559 psi90%2956 fps100%
Lovex D073.4<<locked>>86%47,181 psi86%2966 fps97.2%
Lovex D073.5<<locked>>94%49,690 psi90%2992 fps97.1%
Lovex D073.6ᴾ<<locked>>100%47,558 psi86%3012 fps97.6%
Lovex S053<<locked>>82%48,747 psi89%2844 fps100%
Norma 200<<locked>>88%48,269 psi88%2956 fps100%
Norma 201ᴾ<<locked>>100%48,994 psi89%2986 fps96%
Norma 202ᴾ<<locked>>100%48,631 psi88%3009 fps98.4%
ReloadSwiss RS 14ᴾ<<locked>>100%31,995 psi58%1903 fps100%
ReloadSwiss RS 36<<locked>>82%49,443 psi90%2923 fps100%
ReloadSwiss RS 40<<locked>>92%47,427 psi86%2963 fps97.1%
Rottweil R 901<<locked>>96%46,949 psi85%2946 fps97.8%
Shooters World AR Plus<<locked>>86%47,181 psi86%2966 fps97.2%
Shooters World Match Rifleᴾ<<locked>>100%47,558 psi86%3012 fps97.6%
SNPE Vectan BA6 1/2<<locked>>86%49,414 psi90%2694 fps100%
SNPE Vectan SP 10<<locked>>88%46,340 psi84%2963 fps97.8%
SNPE Vectan SP 3<<locked>>92%49,530 psi90%2992 fps99.6%
SNPE Vectan Tubal 3000<<locked>>98%49,298 psi90%2920 fps98.3%
SNPE Vectan Tubal 5000ᴾ<<locked>>100%42,206 psi77%2805 fps97.9%
Somchem S321<<locked>>94%47,921 psi87%2986 fps96.1%
Somchem S335<<locked>>98%47,674 psi87%2917 fps98.8%
Vihtavuori N120<<locked>>86%47,805 psi87%2877 fps100%
Vihtavuori N130<<locked>>94%48,892 psi89%2923 fps100%
Vihtavuori N133<<locked>>98%48,472 psi88%2923 fps99.7%
Vihtavuori N135ᴾ<<locked>>100%43,540 psi79%2927 fps99.5%
Vihtavuori N140ᴾ<<locked>>100%45,847 psi83%2930 fps98.2%
Vihtavuori N540ᴾ<<locked>>100%44,860 psi82%2923 fps97.5%
Winchester 748<<locked>>98%48,921 psi89%3045 fps97%

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%44,193 psi80%2805 fps99.8%
Accurate 2015<<locked>>80%28,587 psi52%2533 fps95.4%
Accurate 2460<<locked>>86%37,855 psi69%2772 fps95.5%
Accurate 2495<<locked>>88%27,905 psi51%2589 fps95.8%
Accurate 252024.4 gr92%40,625 psi74%2871 fps95.9%
Accurate 4064<<locked>>96%34,461 psi63%2766 fps95.4%
Accurate LT-30<<locked>>80%37,739 psi69%2671 fps97%
Accurate LT-32<<locked>>82%40,103 psi73%2720 fps95.5%
ADI AR 2207<<locked>>80%39,566 psi72%2785 fps100%
ADI AR 221920.7 gr80%34,679 psi63%2723 fps95.8%
Alliant AR-Comp<<locked>>80%26,237 psi48%2539 fps97%
Alliant Reloder-10x<<locked>>80%33,301 psi61%2677 fps98.2%
Alliant Reloder-7<<locked>>80%40,669 psi74%2779 fps99.7%
Baschieri & Pellagri 106<<locked>>80%35,737 psi65%2641 fps96.8%
Hodgdon Benchmark<<locked>>92%44,730 psi81%2861 fps95.5%
Hodgdon BL-C2<<locked>>96%44,425 psi81%2959 fps95.6%
Hodgdon H32220.6 gr82%34,243 psi62%2713 fps95.6%
Hodgdon H335<<locked>>84%36,796 psi67%2772 fps95.4%
Hodgdon H4198<<locked>>80%41,597 psi76%2769 fps97.4%
Hodgdon TrailBoss<<locked>>80%23,859 psi43%1673 fps100%
IMR 3031<<locked>>86%30,574 psi56%2674 fps95.1%
IMR 4198<<locked>>80%34,751 psi63%2671 fps99.2%
Lovex D073.4<<locked>>82%40,741 psi74%2841 fps95.6%
Lovex D073.5<<locked>>90%43,627 psi79%2887 fps95.7%
Lovex D073.6<<locked>>94%38,276 psi70%2831 fps95.2%
Lovex S053<<locked>>80%45,716 psi83%2795 fps100%
Norma 200<<locked>>80%37,768 psi69%2762 fps99.5%
Norma 201<<locked>>98%45,992 psi84%2930 fps95.3%
Norma 202<<locked>>92%37,463 psi68%2789 fps95.7%
ReloadSwiss RS 14<<locked>>80%23,627 psi43%1709 fps100%
ReloadSwiss RS 36<<locked>>80%46,383 psi84%2871 fps100%
ReloadSwiss RS 40<<locked>>88%41,191 psi75%2841 fps95.5%
Rottweil R 901<<locked>>88%36,956 psi67%2740 fps95.2%
Shooters World AR Plus<<locked>>82%40,741 psi74%2841 fps95.6%
Shooters World Match Rifle<<locked>>94%38,276 psi70%2831 fps95.2%
SNPE Vectan BA6 1/2<<locked>>80%42,250 psi77%2589 fps100%
SNPE Vectan SP 10<<locked>>82%37,840 psi69%2789 fps95.6%
SNPE Vectan SP 3<<locked>>80%33,634 psi61%2671 fps96.4%
SNPE Vectan Tubal 3000<<locked>>88%35,969 psi65%2664 fps95%
SNPE Vectan Tubal 5000<<locked>>92%32,982 psi60%2605 fps95.2%
Somchem S321<<locked>>92%44,991 psi82%2933 fps95.3%
Somchem S335<<locked>>88%34,882 psi63%2657 fps95.8%
Vihtavuori N120<<locked>>80%39,711 psi72%2743 fps100%
Vihtavuori N130<<locked>>80%31,894 psi58%2582 fps97.6%
Vihtavuori N133<<locked>>82%29,544 psi54%2526 fps95.6%
Vihtavuori N135<<locked>>86%27,630 psi50%2556 fps95.1%
Vihtavuori N140<<locked>>92%35,897 psi65%2726 fps95.6%
Vihtavuori N540<<locked>>94%36,593 psi67%2753 fps95.2%
Winchester 748<<locked>>94%42,554 psi77%2923 fps95.3%

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 49 powders for .223 Rem. loaded with the .224 | 62gr | Norma RN. IMR 3031 delivers the highest muzzle velocity at 3,061 fps; across all powders the maximum-charge window runs from 1,867 fps to 3,061 fps. Accurate 2495 gives the best case fill at 100 %, and 49 of the 49 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (379 MPa), the top charges use 58–90 %, leaving at least 10 % headroom. The 62.0 gr projectile in 0.224" calls for a 1:12.0 twist; slower twists will usually not stabilise this weight. Accurate 2495, Accurate 4064, Hodgdon TrailBoss 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. Hodgdon H322, Accurate 2520, ADI AR 2219 rank at the top here: for .223 Rem. with the .224 | 62gr | Norma RN 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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