Load data for 5.6 x 50 Mag. + .224 | 55gr | Norma FMJ

5.6 x 50 Mag. cartridge drawing
Norma logo

Load Specifications

Bullet Manufacturer:Norma
Bullet Weight:55 gr
Bullet Diameter:0.224"
Bullet Length:<<locked>>
Case Length (l3):1.968"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:34 Grains of Water
Primer Size:Small Rifle (SR)
Barrel Length:23.62"
Max. allowed Pressure:55,114 psi
Recommended Twist Rate:1:12.0

Load data in caliber 5.6 x 50 Mag. with .224 | 55gr | Norma FMJ bullet and 46 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ADI AR 2219, Alliant AR-Comp and Hodgdon H335.

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: 23.62"

PowderChargeFRMaxP%V(0)z
Accurate 1680<<locked>>82%48,588 psi88%3084 fps100%
Accurate 2015<<locked>>94%47,094 psi85%3133 fps99.6%
Accurate 2460<<locked>>92%49,008 psi89%3179 fps97.9%
Accurate 2495ᴾ<<locked>>100%44,846 psi81%3150 fps99.6%
Accurate 2520<<locked>>96%49,400 psi90%3225 fps97.7%
Accurate 4064ᴾ<<locked>>100%41,597 psi75%3104 fps97.2%
Accurate LT-30<<locked>>88%49,661 psi90%3104 fps99.1%
Accurate LT-32<<locked>>86%47,340 psi86%3061 fps97.1%
ADI AR 2207<<locked>>86%49,806 psi90%3169 fps100%
ADI AR 2219<<locked>>88%48,254 psi88%3209 fps98.8%
Alliant AR-Comp<<locked>>98%49,792 psi90%3271 fps100%
Alliant Reloder-10x<<locked>>90%47,630 psi86%3173 fps99.9%
Alliant Reloder-7<<locked>>84%48,008 psi87%3117 fps100%
Baschieri & Pellagri 106<<locked>>88%48,254 psi88%3077 fps99.1%
Hodgdon Benchmark<<locked>>94%49,037 psi89%3136 fps96.3%
Hodgdon BL-C2<<locked>>96%47,021 psi85%3199 fps96%
Hodgdon H322<<locked>>90%46,572 psi85%3176 fps98.5%
Hodgdon H335<<locked>>90%47,892 psi87%3192 fps98%
Hodgdon H4198<<locked>>84%48,385 psi88%3104 fps98.4%
Hodgdon TrailBossᴾ<<locked>>100%32,271 psi59%2034 fps100%
IMR 3031<<locked>>98%46,891 psi85%3245 fps99.3%
IMR 4198<<locked>>90%48,863 psi89%3156 fps100%
Lovex D073.4<<locked>>86%49,081 psi89%3196 fps97.3%
Lovex D073.5<<locked>>92%49,124 psi89%3179 fps96.8%
Lovex D073.6<<locked>>98%46,688 psi85%3186 fps97.1%
Norma 200<<locked>>86%47,297 psi86%3143 fps100%
Norma 202<<locked>>98%47,892 psi87%3189 fps98%
ReloadSwiss RS 14ᴾ<<locked>>100%32,256 psi59%2083 fps100%
ReloadSwiss RS 40<<locked>>92%49,487 psi90%3199 fps97.3%
Rottweil R 901<<locked>>96%49,458 psi90%3192 fps98%
Shooters World AR Plus<<locked>>86%49,081 psi89%3196 fps97.3%
Shooters World Match Rifle<<locked>>98%46,688 psi85%3186 fps97.1%
SNPE Vectan BA6 1/2<<locked>>84%48,312 psi88%2884 fps100%
SNPE Vectan SP 10<<locked>>88%48,965 psi89%3205 fps98.1%
SNPE Vectan SP 3<<locked>>90%48,167 psi87%3176 fps99.3%
SNPE Vectan Tubal 3000<<locked>>96%48,066 psi87%3097 fps97.8%
SNPE Vectan Tubal 5000ᴾ<<locked>>100%43,918 psi80%3025 fps98.1%
Somchem S335<<locked>>96%46,746 psi85%3094 fps98.4%
Vihtavuori N120<<locked>>86%49,777 psi90%3114 fps100%
Vihtavuori N130<<locked>>92%48,370 psi88%3117 fps99.9%
Vihtavuori N133<<locked>>96%47,369 psi86%3104 fps99.5%
Vihtavuori N135ᴾ<<locked>>100%45,716 psi83%3159 fps99.6%
Vihtavuori N140ᴾ<<locked>>100%48,863 psi89%3173 fps98.5%
Vihtavuori N530<<locked>>96%49,792 psi90%3189 fps95.9%
Vihtavuori N540ᴾ<<locked>>100%47,282 psi86%3156 fps97.8%
Winchester 748<<locked>>96%48,008 psi87%3222 fps96.5%

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

Start Load - Barrel Length: 23.62"

PowderChargeFRMaxP%V(0)z
Accurate 1680<<locked>>80%45,411 psi82%3028 fps99.8%
Accurate 2015<<locked>>80%30,095 psi55%2746 fps95.5%
Accurate 2460<<locked>>86%39,740 psi72%2999 fps95.7%
Accurate 2495<<locked>>86%27,673 psi50%2740 fps95%
Accurate 2520<<locked>>90%39,914 psi72%3038 fps95.3%
Accurate 4064<<locked>>96%36,506 psi66%2989 fps95.6%
Accurate LT-30<<locked>>80%38,725 psi70%2884 fps96.9%
Accurate LT-32<<locked>>82%41,800 psi76%2949 fps95.7%
ADI AR 2207<<locked>>80%41,176 psi75%3015 fps100%
ADI AR 221923.6 gr80%36,448 psi66%2953 fps96%
Alliant AR-Comp22.1 gr80%27,456 psi50%2749 fps97.1%
Alliant Reloder-10x<<locked>>80%34,693 psi63%2894 fps98.2%
Alliant Reloder-7<<locked>>80%42,337 psi77%3012 fps99.7%
Baschieri & Pellagri 106<<locked>>80%37,333 psi68%2858 fps96.9%
Hodgdon Benchmark<<locked>>92%46,427 psi84%3091 fps95.7%
Hodgdon BL-C2<<locked>>94%43,772 psi79%3133 fps95.1%
Hodgdon H322<<locked>>82%35,549 psi65%2930 fps95.6%
Hodgdon H33525.6 gr84%38,566 psi70%2995 fps95.6%
Hodgdon H4198<<locked>>80%42,656 psi77%2992 fps97.3%
Hodgdon TrailBoss<<locked>>80%23,830 psi43%1827 fps100%
IMR 3031<<locked>>86%31,734 psi58%2884 fps95.1%
IMR 4198<<locked>>80%36,027 psi65%2894 fps99.2%
Lovex D073.4<<locked>>82%42,511 psi77%3068 fps95.7%
Lovex D073.5<<locked>>88%42,714 psi78%3054 fps95.1%
Lovex D073.6<<locked>>94%40,901 psi74%3071 fps95.6%
Norma 200<<locked>>80%39,334 psi71%2986 fps99.5%
Norma 202<<locked>>90%37,130 psi67%2963 fps95.2%
ReloadSwiss RS 14<<locked>>80%23,540 psi43%1864 fps100%
ReloadSwiss RS 40<<locked>>88%43,178 psi78%3074 fps95.7%
Rottweil R 901<<locked>>88%38,696 psi70%2966 fps95.3%
Shooters World AR Plus<<locked>>82%42,511 psi77%3068 fps95.7%
Shooters World Match Rifle<<locked>>94%40,901 psi74%3071 fps95.6%
SNPE Vectan BA6 1/2<<locked>>80%43,569 psi79%2808 fps100%
SNPE Vectan SP 10<<locked>>82%39,537 psi72%3012 fps95.7%
SNPE Vectan SP 3<<locked>>80%34,896 psi63%2890 fps96.4%
SNPE Vectan Tubal 3000<<locked>>88%37,579 psi68%2881 fps95.1%
SNPE Vectan Tubal 5000<<locked>>92%34,374 psi62%2818 fps95.4%
Somchem S335<<locked>>86%34,200 psi62%2818 fps95%
Vihtavuori N120<<locked>>80%41,278 psi75%2969 fps100%
Vihtavuori N130<<locked>>80%33,083 psi60%2792 fps97.6%
Vihtavuori N133<<locked>>82%30,443 psi55%2726 fps95.5%
Vihtavuori N135<<locked>>86%28,921 psi52%2766 fps95.2%
Vihtavuori N140<<locked>>92%37,478 psi68%2943 fps95.7%
Vihtavuori N530<<locked>>94%46,441 psi84%3123 fps95%
Vihtavuori N540<<locked>>94%38,479 psi70%2976 fps95.4%
Winchester 748<<locked>>94%44,831 psi81%3159 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 46 powders for 5.6 x 50 Mag. loaded with the .224 | 55gr | Norma FMJ. Alliant AR-Comp delivers the highest muzzle velocity at 3,271 fps; across all powders the maximum-charge window runs from 2,034 fps to 3,271 fps. Accurate 2495 gives the best case fill at 100 %, and 46 of the 46 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (380 MPa), the top charges use 59–90 %, 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, 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. ADI AR 2219, Alliant AR-Comp, Hodgdon H335 rank at the top here: for 5.6 x 50 Mag. with the .224 | 55gr | Norma FMJ 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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