Load data for .30 Nosler + .308 | 150gr | Swift Scirocco

.30 Nosler cartridge drawing
Swift logo

Load Specifications

Bullet Manufacturer:Swift
Bullet Weight:150 gr
Bullet Diameter:0.308"
Bullet Length:<<locked>>
Case Length (l3):2.55"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:99 Grains of Water
Primer Size:Large Rifle Magnum (LRM)
Barrel Length:24"
Max. allowed Pressure:65,000 psi
Recommended Twist Rate:1:12.0

Load data in caliber .30 Nosler with .308 | 150gr | Swift Scirocco bullet and 72 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Accurate High Country, Norma MRP and Alliant Reloder-26.

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 3100<<locked>>96%58,218 psi90%3140 fps99.6%
Accurate 4350<<locked>>86%55,999 psi86%3130 fps100%
Accurate High Country<<locked>>94%57,566 psi89%3268 fps97.1%
Accurate MAGPRO<<locked>>96%58,407 psi90%3261 fps95.8%
ADI AR 2208<<locked>>82%55,912 psi86%3077 fps100%
ADI AR 2209<<locked>>94%57,943 psi89%3199 fps97.9%
ADI AR 2213<<locked>>96%55,782 psi86%3189 fps96.2%
ADI AR 2225ᴾ<<locked>>100%43,511 psi67%2986 fps96.5%
Alliant Reloder- TS 15.5<<locked>>82%57,566 psi89%3110 fps100%
Alliant Reloder-16<<locked>>90%57,870 psi89%3222 fps100%
Alliant Reloder-17<<locked>>84%55,811 psi86%3189 fps100%
Alliant Reloder-19<<locked>>94%57,580 psi89%3189 fps98%
Alliant Reloder-22<<locked>>96%55,840 psi86%3202 fps97.8%
Alliant Reloder-23<<locked>>98%56,811 psi87%3196 fps100%
Alliant Reloder-25ᴾ<<locked>>100%52,779 psi81%3179 fps99.7%
Alliant Reloder-26<<locked>>94%57,188 psi88%3287 fps100%
Bofors RP15ᴾ<<locked>>100%58,320 psi90%3241 fps98.1%
Bofors RP5<<locked>>96%55,840 psi86%3202 fps97.8%
Bofors RP7<<locked>>86%57,638 psi89%3107 fps98.7%
Hodgdon H1000ᴾ<<locked>>100%52,170 psi80%3107 fps96.2%
Hodgdon H414<<locked>>86%56,159 psi86%3159 fps98.9%
Hodgdon H4350<<locked>>86%58,479 psi90%3159 fps98.3%
Hodgdon H4831 SC<<locked>>96%58,320 psi90%3173 fps96.1%
Hodgdon Hybrid 100V<<locked>>90%55,550 psi85%3094 fps100%
Hodgdon Retumboᴾ<<locked>>100%51,866 psi80%3225 fps97.8%
Hodgdon Superformance<<locked>>86%55,796 psi86%3186 fps98.7%
Hodgdon TrailBossᴾ<<locked>>100%37,536 psi58%1985 fps100%
IMR 4350<<locked>>90%58,102 psi89%3133 fps98.8%
IMR 4451 Enduron<<locked>>86%58,218 psi90%3123 fps99%
IMR 4831<<locked>>90%58,711 psi90%3159 fps100%
IMR 4955 Enduron<<locked>>94%57,203 psi88%3120 fps96.2%
IMR 7828 SSC<<locked>>98%57,203 psi88%3228 fps96.7%
Lovex S065<<locked>>86%56,623 psi87%3084 fps99.6%
Lovex S070<<locked>>88%58,073 psi89%3130 fps99.2%
Lovex S071ᴾ<<locked>>100%55,738 psi86%3100 fps99.4%
Norma 204<<locked>>88%55,521 psi85%3130 fps97.4%
Norma MRP<<locked>>94%55,637 psi86%3235 fps98.9%
Norma URP<<locked>>88%56,710 psi87%3153 fps100%
Ramshot Grand<<locked>>98%57,812 psi89%3248 fps97.2%
Ramshot Hunter<<locked>>90%58,465 psi90%3199 fps99.6%
Ramshot Magnumᴾ<<locked>>100%56,376 psi87%3186 fps98.5%
ReloadSwiss RS 14ᴾ<<locked>>100%38,334 psi59%2034 fps100%
ReloadSwiss RS 50<<locked>>82%58,291 psi90%3120 fps99.4%
ReloadSwiss RS 60<<locked>>84%58,798 psi90%3238 fps100%
ReloadSwiss RS 62<<locked>>88%58,204 psi90%3192 fps100%
ReloadSwiss RS 70<<locked>>88%55,695 psi86%3212 fps99.9%
ReloadSwiss RS 76ᴾ<<locked>>100%52,373 psi81%3225 fps98.8%
Rottweil R 903<<locked>>82%56,449 psi87%3081 fps100%
Rottweil R 904<<locked>>92%56,231 psi87%3110 fps96.5%
Rottweil R 905<<locked>>94%57,406 psi88%3179 fps98%
Rottweil R 907<<locked>>86%57,638 psi89%3107 fps98.7%
Shooters World Long Rifle<<locked>>86%56,623 psi87%3084 fps99.6%
Shooters World SW4350<<locked>>88%58,073 psi89%3130 fps99.2%
SNPE Vectan SP 11<<locked>>82%56,246 psi87%3123 fps100%
SNPE Vectan Tubal 5000<<locked>>84%58,334 psi90%2986 fps100%
SNPE Vectan Tubal 7000<<locked>>86%56,014 psi86%3031 fps98.9%
SNPE Vectan Tubal 8000<<locked>>94%56,985 psi88%3179 fps98%
Somchem S355<<locked>>82%55,854 psi86%3074 fps100%
Somchem S361<<locked>>92%58,059 psi89%3097 fps96.1%
Somchem S365<<locked>>90%56,579 psi87%3159 fps100%
Somchem S385<<locked>>94%58,813 psi90%3163 fps98.8%
Vihtavuori N150<<locked>>84%56,434 psi87%3038 fps100%
Vihtavuori N160<<locked>>88%58,349 psi90%3140 fps100%
Vihtavuori N165<<locked>>98%57,392 psi88%3127 fps98.4%
Vihtavuori N550<<locked>>88%57,986 psi89%3150 fps100%
Vihtavuori N555<<locked>>94%57,000 psi88%3182 fps100%
Vihtavuori N560<<locked>>94%55,477 psi85%3209 fps95.9%
Vihtavuori N565ᴾ<<locked>>100%55,912 psi86%3196 fps96.3%
Winchester 6.5 StaBALL<<locked>>88%57,290 psi88%3094 fps100%
Winchester 760<<locked>>86%56,405 psi87%3163 fps99%
Winchester StaBALL HDᴾ<<locked>>100%56,260 psi87%3333 fps100%
Winchester Supreme 780<<locked>>96%57,928 psi89%3143 fps97.9%

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

Start Load - Barrel Length: 24"

PowderChargeFRMaxP%V(0)z
Accurate 3100<<locked>>80%36,956 psi57%2717 fps95.5%
Accurate 4350<<locked>>80%46,992 psi72%2966 fps99.3%
Accurate High Country77.4 gr90%51,082 psi79%3146 fps95.6%
Accurate MAGPRO<<locked>>94%54,737 psi84%3196 fps95%
ADI AR 2208<<locked>>80%52,866 psi81%3025 fps99.9%
ADI AR 2209<<locked>>86%45,861 psi71%2966 fps95.2%
ADI AR 2213<<locked>>94%52,779 psi81%3133 fps95.5%
ADI AR 2225<<locked>>98%41,278 psi64%2930 fps95.7%
Alliant Reloder- TS 15.5<<locked>>80%54,520 psi84%3058 fps100%
Alliant Reloder-16<<locked>>80%43,497 psi67%2946 fps99.1%
Alliant Reloder-17<<locked>>80%49,226 psi76%3077 fps100%
Alliant Reloder-19<<locked>>86%45,876 psi71%2966 fps95.4%
Alliant Reloder-22<<locked>>88%44,353 psi68%2972 fps95%
Alliant Reloder-23<<locked>>80%34,461 psi53%2733 fps98.3%
Alliant Reloder-25<<locked>>86%35,984 psi55%2789 fps95.7%
Alliant Reloder-2670.8 gr80%36,970 psi57%2861 fps97%
Bofors RP15<<locked>>92%46,441 psi71%3018 fps95.5%
Bofors RP5<<locked>>88%44,353 psi68%2972 fps95%
Bofors RP7<<locked>>80%48,878 psi75%2946 fps97.2%
Hodgdon H1000<<locked>>98%49,124 psi76%3045 fps95.4%
Hodgdon H414<<locked>>80%47,079 psi72%2986 fps97.4%
Hodgdon H4350<<locked>>80%49,226 psi76%2989 fps96.5%
Hodgdon H4831 SC<<locked>>94%54,984 psi85%3114 fps95.4%
Hodgdon Hybrid 100V<<locked>>80%41,684 psi64%2838 fps99.6%
Hodgdon Retumbo<<locked>>94%43,714 psi67%3035 fps95.1%
Hodgdon Superformance<<locked>>80%46,064 psi71%2999 fps96.8%
Hodgdon TrailBoss<<locked>>80%28,282 psi44%1778 fps100%
IMR 4350<<locked>>80%43,990 psi68%2864 fps96%
IMR 4451 Enduron<<locked>>80%49,255 psi76%2963 fps97.7%
IMR 4831<<locked>>80%44,411 psi68%2904 fps99%
IMR 4955 Enduron<<locked>>92%54,157 psi83%3064 fps95.5%
IMR 7828 SSC<<locked>>94%50,836 psi78%3110 fps95.1%
Lovex S065<<locked>>80%48,182 psi74%2930 fps98.6%
Lovex S070<<locked>>80%46,630 psi72%2917 fps97.4%
Lovex S071<<locked>>84%36,361 psi56%2703 fps95.3%
Norma 204<<locked>>82%46,398 psi71%2953 fps95.2%
Norma MRP72.2 gr84%41,205 psi63%2933 fps95.6%
Norma URP<<locked>>80%45,150 psi69%2936 fps99%
Ramshot Grand<<locked>>94%51,024 psi78%3120 fps95.5%
Ramshot Hunter<<locked>>80%43,685 psi67%2920 fps97.4%
Ramshot Magnum<<locked>>92%43,874 psi67%2943 fps95.6%
ReloadSwiss RS 14<<locked>>80%28,906 psi44%1821 fps100%
ReloadSwiss RS 50<<locked>>80%54,810 psi84%3061 fps99.1%
ReloadSwiss RS 60<<locked>>80%51,692 psi80%3123 fps100%
ReloadSwiss RS 62<<locked>>80%45,774 psi70%2969 fps99%
ReloadSwiss RS 70<<locked>>80%43,584 psi67%2969 fps98.4%
ReloadSwiss RS 76<<locked>>92%41,118 psi63%2959 fps95.4%
Rottweil R 903<<locked>>80%53,388 psi82%3035 fps100%
Rottweil R 904<<locked>>88%50,285 psi77%2999 fps95.1%
Rottweil R 905<<locked>>86%45,585 psi70%2956 fps95.4%
Rottweil R 907<<locked>>80%48,878 psi75%2946 fps97.2%
Shooters World Long Rifle<<locked>>80%48,182 psi74%2930 fps98.6%
Shooters World SW4350<<locked>>80%46,630 psi72%2917 fps97.4%
SNPE Vectan SP 11<<locked>>80%53,069 psi82%3071 fps100%
SNPE Vectan Tubal 5000<<locked>>80%52,286 psi80%2897 fps100%
SNPE Vectan Tubal 7000<<locked>>80%47,181 psi73%2867 fps97.4%
SNPE Vectan Tubal 8000<<locked>>86%45,179 psi70%2949 fps95.3%
Somchem S355<<locked>>80%52,823 psi81%3022 fps100%
Somchem S361<<locked>>90%54,853 psi84%3045 fps95.4%
Somchem S365<<locked>>80%42,105 psi65%2904 fps100%
Somchem S385<<locked>>82%41,858 psi64%2838 fps95.3%
Vihtavuori N150<<locked>>80%50,473 psi78%2940 fps100%
Vihtavuori N160<<locked>>80%46,296 psi71%2927 fps99.1%
Vihtavuori N165<<locked>>88%43,076 psi66%2858 fps95.2%
Vihtavuori N550<<locked>>80%46,079 psi71%2936 fps99%
Vihtavuori N555<<locked>>80%38,595 psi59%2822 fps98.3%
Vihtavuori N560<<locked>>92%52,272 psi80%3153 fps95.1%
Vihtavuori N565<<locked>>98%52,678 psi81%3140 fps95.5%
Winchester 6.5 StaBALL<<locked>>80%44,875 psi69%2881 fps100%
Winchester 760<<locked>>80%47,253 psi73%2989 fps97.4%
Winchester StaBALL HD<<locked>>80%31,444 psi48%2746 fps98.3%
Winchester Supreme 780<<locked>>88%45,353 psi70%2913 fps95.1%

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 .30 Nosler loaded with the .308 | 150gr | Swift Scirocco. Winchester StaBALL HD delivers the highest muzzle velocity at 3,333 fps; across all powders the maximum-charge window runs from 1,985 fps to 3,333 fps. ADI AR 2217 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 (448 MPa), the top charges use 58–90 %, leaving at least 10 % headroom. The 150.0 gr projectile in 0.308" calls for a 1:12.0 twist; slower twists will usually not stabilise this weight. ADI AR 2217, ADI AR 2225, Alliant Reloder-25 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. Accurate High Country, Norma MRP, Alliant Reloder-26 rank at the top here: for .30 Nosler with the .308 | 150gr | Swift Scirocco they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, ADI AR 2217, Baschieri & Pellagri 109, IMR 8133 Enduron burn incompletely and react more sensitively to barrel length and temperature. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.

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