Load data for .30 Nosler + .308 | 180gr | A-Square MONO RN

.30 Nosler cartridge drawing
A-Square logo

Load Specifications

Bullet Manufacturer:A-Square
Bullet Weight:180 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:1:6.0

Load data in caliber .30 Nosler with .308 | 180gr | A-Square MONO RN bullet and 63 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 76, Hodgdon Retumbo and Winchester StaBALL HD.

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>>90%58,653 psi90%2913 fps100%
Accurate High Country<<locked>>88%58,537 psi90%3051 fps99.1%
Accurate MAGPRO<<locked>>88%55,680 psi86%2992 fps97.7%
ADI AR 2209<<locked>>88%57,624 psi89%2972 fps99.5%
ADI AR 2213<<locked>>90%55,738 psi86%2979 fps98.6%
ADI AR 2217ᴾ<<locked>>100%57,363 psi88%2999 fps99.1%
ADI AR 2225ᴾ<<locked>>100%52,649 psi81%2982 fps100%
Alliant Reloder-16<<locked>>84%57,856 psi89%2969 fps100%
Alliant Reloder-19<<locked>>88%57,537 psi89%2963 fps99.5%
Alliant Reloder-22<<locked>>90%56,768 psi87%2989 fps99.5%
Alliant Reloder-23<<locked>>92%58,189 psi90%2963 fps100%
Alliant Reloder-25<<locked>>96%57,188 psi88%3018 fps100%
Alliant Reloder-26<<locked>>86%55,245 psi85%2999 fps100%
Baschieri & Pellagri 109<<locked>>92%56,347 psi87%2923 fps96%
Bofors RP15<<locked>>92%56,101 psi86%2976 fps99.4%
Bofors RP30<<locked>>98%57,798 psi89%3031 fps99.2%
Bofors RP5<<locked>>90%56,768 psi87%2989 fps99.5%
Hodgdon H1000<<locked>>96%55,477 psi85%2969 fps99.2%
Hodgdon H4831<<locked>>88%55,535 psi85%2913 fps98%
Hodgdon H4831 SC<<locked>>90%58,073 psi89%2953 fps98.3%
Hodgdon Hybrid 100V<<locked>>86%58,755 psi90%2894 fps100%
Hodgdon Retumbo<<locked>>96%56,173 psi86%3094 fps99.9%
Hodgdon TrailBossᴾ<<locked>>100%38,072 psi59%1850 fps100%
IMR 4350<<locked>>84%57,000 psi88%2894 fps99.8%
IMR 4831<<locked>>84%58,610 psi90%2917 fps100%
IMR 4955 Enduron<<locked>>88%56,275 psi87%2897 fps98.2%
IMR 7828 SSC<<locked>>92%57,551 psi89%3018 fps98.9%
IMR 8133 Enduronᴾ<<locked>>100%48,994 psi75%2907 fps97.8%
Lovex S065<<locked>>82%58,450 psi90%2887 fps100%
Lovex S070<<locked>>82%56,956 psi88%2887 fps100%
Lovex S071<<locked>>94%56,913 psi88%2887 fps100%
Norma 204<<locked>>84%58,102 psi89%2953 fps99.4%
Norma 217ᴾ<<locked>>100%49,472 psi76%2936 fps99.5%
Norma MRP<<locked>>88%56,710 psi87%3012 fps99.9%
Norma URP<<locked>>82%56,217 psi86%2904 fps100%
Ramshot Grand<<locked>>92%58,479 psi90%3041 fps99.3%
Ramshot Hunter<<locked>>84%58,189 psi90%2959 fps100%
Ramshot Magnum<<locked>>94%57,450 psi88%2982 fps99.9%
ReloadSwiss RS 14ᴾ<<locked>>100%38,972 psi60%1890 fps100%
ReloadSwiss RS 62<<locked>>82%58,305 psi90%2953 fps100%
ReloadSwiss RS 70<<locked>>82%55,521 psi85%2966 fps100%
ReloadSwiss RS 76<<locked>>96%56,942 psi88%3094 fps100%
ReloadSwiss RS 80<<locked>>98%56,637 psi87%3054 fps98.1%
Rottweil R 904<<locked>>88%58,595 psi90%2936 fps98.9%
Rottweil R 905<<locked>>88%57,624 psi89%2959 fps99.6%
Shooters World Long Rifle<<locked>>82%58,450 psi90%2887 fps100%
Shooters World SW4350<<locked>>82%56,956 psi88%2887 fps100%
SNPE Vectan Tubal 7000<<locked>>82%57,479 psi88%2838 fps99.9%
SNPE Vectan Tubal 8000<<locked>>88%57,174 psi88%2956 fps99.5%
Somchem S361<<locked>>86%56,985 psi88%2877 fps98.2%
Somchem S365<<locked>>84%57,305 psi88%2913 fps100%
Somchem S385<<locked>>88%58,581 psi90%2936 fps99.9%
Vihtavuori N160<<locked>>82%57,566 psi89%2890 fps100%
Vihtavuori N165<<locked>>92%57,566 psi89%2910 fps99.7%
Vihtavuori N550<<locked>>82%57,319 psi88%2904 fps100%
Vihtavuori N555<<locked>>88%58,131 psi89%2949 fps100%
Vihtavuori N560<<locked>>88%56,101 psi86%2999 fps98.3%
Vihtavuori N565<<locked>>94%57,493 psi88%2999 fps98.7%
Vihtavuori N568<<locked>>98%57,116 psi88%3048 fps97.7%
Vihtavuori N570ᴾ<<locked>>100%57,885 psi89%3104 fps95.9%
Winchester 6.5 StaBALL<<locked>>82%56,391 psi87%2841 fps100%
Winchester StaBALL HD<<locked>>92%56,681 psi87%3054 fps100%
Winchester Supreme 780<<locked>>90%57,711 psi89%2923 fps99.5%

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%44,222 psi68%2671 fps99.3%
Accurate High Country<<locked>>80%45,992 psi71%2822 fps96.8%
Accurate MAGPRO<<locked>>82%46,456 psi71%2818 fps95.5%
ADI AR 2209<<locked>>80%45,513 psi70%2753 fps97.7%
ADI AR 2213<<locked>>80%41,437 psi64%2694 fps95.1%
ADI AR 2217<<locked>>88%40,669 psi63%2674 fps95.1%
ADI AR 2225<<locked>>82%32,256 psi50%2503 fps95%
Alliant Reloder-16<<locked>>80%51,547 psi79%2867 fps100%
Alliant Reloder-19<<locked>>80%45,803 psi70%2753 fps97.8%
Alliant Reloder-22<<locked>>80%42,351 psi65%2717 fps97.1%
Alliant Reloder-23<<locked>>80%41,379 psi64%2680 fps100%
Alliant Reloder-25<<locked>>80%36,434 psi56%2612 fps98.5%
Alliant Reloder-26<<locked>>80%45,687 psi70%2838 fps100%
Baschieri & Pellagri 109<<locked>>90%53,316 psi82%2871 fps95.3%
Bofors RP15<<locked>>80%39,914 psi61%2657 fps96.2%
Bofors RP30<<locked>>84%38,551 psi59%2657 fps95%
Bofors RP5<<locked>>80%42,351 psi65%2717 fps97.1%
Hodgdon H1000<<locked>>84%38,986 psi60%2635 fps95.2%
Hodgdon H4831<<locked>>80%43,888 psi68%2697 fps95.3%
Hodgdon H4831 SC<<locked>>80%43,134 psi66%2680 fps95%
Hodgdon Hybrid 100V<<locked>>80%49,530 psi76%2756 fps100%
Hodgdon Retumbo69.4 gr80%35,839 psi55%2638 fps95.3%
Hodgdon TrailBoss<<locked>>80%28,674 psi44%1650 fps100%
IMR 4350<<locked>>80%51,039 psi79%2795 fps99.3%
IMR 4831<<locked>>80%52,272 psi80%2822 fps100%
IMR 4955 Enduron<<locked>>80%44,991 psi69%2684 fps95.8%
IMR 7828 SSC<<locked>>82%42,772 psi66%2736 fps95.7%
IMR 8133 Enduron<<locked>>94%41,437 psi64%2749 fps95.8%
Lovex S065<<locked>>80%55,347 psi85%2838 fps100%
Lovex S070<<locked>>80%53,867 psi83%2838 fps99.8%
Lovex S071<<locked>>80%39,175 psi60%2562 fps98.4%
Norma 204<<locked>>80%51,517 psi79%2841 fps98.6%
Norma 217<<locked>>86%33,707 psi52%2572 fps95.2%
Norma MRP<<locked>>80%44,454 psi68%2789 fps98.7%
Norma URP<<locked>>80%53,113 psi82%2854 fps100%
Ramshot Grand<<locked>>80%40,350 psi62%2694 fps95.3%
Ramshot Hunter<<locked>>80%51,764 psi80%2854 fps99.9%
Ramshot Magnum<<locked>>80%37,043 psi57%2592 fps96.2%
ReloadSwiss RS 14<<locked>>80%29,515 psi45%1693 fps100%
ReloadSwiss RS 62<<locked>>80%54,984 psi85%2900 fps100%
ReloadSwiss RS 70<<locked>>80%52,127 psi80%2913 fps100%
ReloadSwiss RS 7674.2 gr80%35,128 psi54%2621 fps96.4%
ReloadSwiss RS 80<<locked>>92%46,789 psi72%2874 fps95.9%
Rottweil R 904<<locked>>80%46,731 psi72%2726 fps96.9%
Rottweil R 905<<locked>>80%45,832 psi71%2749 fps97.9%
Shooters World Long Rifle<<locked>>80%55,347 psi85%2838 fps100%
Shooters World SW4350<<locked>>80%53,867 psi83%2838 fps99.8%
SNPE Vectan Tubal 7000<<locked>>80%54,186 psi83%2785 fps99.8%
SNPE Vectan Tubal 8000<<locked>>80%45,498 psi70%2746 fps97.8%
Somchem S361<<locked>>80%47,892 psi74%2720 fps96.4%
Somchem S365<<locked>>80%51,024 psi78%2822 fps100%
Somchem S385<<locked>>80%46,746 psi72%2733 fps98.7%
Vihtavuori N160<<locked>>80%54,360 psi84%2841 fps100%
Vihtavuori N165<<locked>>80%41,046 psi63%2612 fps97.2%
Vihtavuori N550<<locked>>80%54,041 psi83%2851 fps100%
Vihtavuori N555<<locked>>80%46,456 psi71%2756 fps100%
Vihtavuori N560<<locked>>80%44,106 psi68%2772 fps95.6%
Vihtavuori N565<<locked>>84%43,076 psi66%2730 fps95.6%
Vihtavuori N568<<locked>>92%47,630 psi73%2874 fps95.4%
Vihtavuori N570<<locked>>98%54,505 psi84%3041 fps95.1%
Winchester 6.5 StaBALL<<locked>>80%52,953 psi81%2792 fps100%
Winchester StaBALL HD71.2 gr80%38,174 psi59%2740 fps100%
Winchester Supreme 780<<locked>>80%42,815 psi66%2657 fps97%

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 68 powders for .30 Nosler loaded with the .308 | 180gr | A-Square MONO RN. Vihtavuori N570 delivers the highest muzzle velocity at 3,104 fps; across all powders the maximum-charge window runs from 1,850 fps to 3,104 fps. ADI AR 2217 gives the best case fill at 100 %, and 68 of the 68 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (448 MPa), the top charges use 59–90 %, leaving at least 10 % headroom. The 180.0 gr projectile in 0.308" calls for a 1:6.0 twist; slower twists will usually not stabilise this weight. ADI AR 2217, ADI AR 2218, ADI AR 2225 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. ReloadSwiss RS 76, Hodgdon Retumbo, Winchester StaBALL HD rank at the top here: for .30 Nosler with the .308 | 180gr | A-Square MONO RN they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, ADI AR 2218, Alliant Reloder-50, IMR 7977 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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