Load data for .30-06 Spring. + .308 | 150gr | Barnes MRX BT

.30-06 Spring. cartridge drawing
Barnes logo

Load Specifications

Bullet Manufacturer:Barnes
Bullet Weight:150 gr
Bullet Diameter:0.308"
Bullet Length:<<locked>>
Case Length (l3):2.494"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:68.2 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:24"
Max. allowed Pressure:58,740 psi
Recommended Twist Rate:1:11.5

Load data in caliber .30-06 Spring. with .308 | 150gr | Barnes MRX BT bullet and 82 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Power Pro 2000-MR, ReloadSwiss RS 52 and Hodgdon LEVERevolution.

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 2015<<locked>>90%51,634 psi88%2756 fps100%
Accurate 2200<<locked>>82%52,243 psi89%2838 fps97.8%
Accurate 2230<<locked>>82%52,808 psi90%2848 fps98.2%
Accurate 2460<<locked>>86%49,951 psi85%2769 fps99.9%
Accurate 2495<<locked>>96%51,140 psi87%2802 fps100%
Accurate 2520<<locked>>90%51,198 psi87%2825 fps99.9%
Accurate 4064<<locked>>98%50,778 psi86%2835 fps100%
Accurate LT-30<<locked>>84%52,692 psi90%2713 fps100%
Accurate LT-32<<locked>>84%53,113 psi90%2736 fps100%
ADI AR 2206H<<locked>>92%50,807 psi86%2828 fps98.4%
ADI AR 2208<<locked>>98%52,011 psi89%2822 fps97.9%
ADI AR 2219<<locked>>84%52,286 psi89%2822 fps100%
ADI Benchmark 8208<<locked>>90%50,517 psi86%2792 fps99.2%
Alliant AR-Comp<<locked>>92%52,576 psi90%2831 fps100%
Alliant Power Pro 1200-R<<locked>>86%51,213 psi87%2887 fps98.9%
Alliant Power Pro 2000-MR<<locked>>94%50,227 psi86%2913 fps97.4%
Alliant Reloder- TS 15.5<<locked>>98%50,459 psi86%2838 fps99%
Alliant Reloder-10x<<locked>>86%51,808 psi88%2772 fps100%
Alliant Reloder-15<<locked>>96%51,532 psi88%2858 fps98.1%
Alliant Reloder-17ᴾ<<locked>>100%47,906 psi82%2877 fps98.3%
Baschieri & Pellagri 106<<locked>>84%51,619 psi88%2707 fps100%
Baschieri & Pellagri 107<<locked>>92%50,444 psi86%2831 fps97.3%
Bofors RP3<<locked>>98%50,372 psi86%2844 fps99.1%
Hodgdon Benchmark<<locked>>90%52,736 psi90%2782 fps99.6%
Hodgdon BL-C2<<locked>>92%52,170 psi89%2867 fps99.7%
Hodgdon CFE223<<locked>>88%50,314 psi86%2897 fps97.9%
Hodgdon H322<<locked>>86%50,952 psi87%2802 fps100%
Hodgdon H335<<locked>>86%52,199 psi89%2828 fps100%
Hodgdon H380<<locked>>98%52,547 psi89%2858 fps97%
Hodgdon H4895<<locked>>92%51,184 psi87%2838 fps98.8%
Hodgdon LEVERevolution<<locked>>96%53,113 psi90%2917 fps99.4%
Hodgdon TrailBossᴾ<<locked>>100%33,997 psi58%1729 fps100%
Hodgdon VARGET<<locked>>94%52,910 psi90%2844 fps99%
IMR 3031<<locked>>92%50,009 psi85%2838 fps100%
IMR 4064<<locked>>96%51,184 psi87%2802 fps98%
IMR 4198<<locked>>86%52,750 psi90%2740 fps100%
IMR 4895<<locked>>96%52,765 psi90%2894 fps98.7%
IMR 8208 XBR<<locked>>90%50,517 psi86%2792 fps99.2%
Lovex D073.5<<locked>>86%49,792 psi85%2772 fps99.6%
Lovex D073.6<<locked>>94%52,794 psi90%2858 fps100%
Lovex S060<<locked>>92%51,648 psi88%2766 fps98.4%
Lovex S062<<locked>>96%50,241 psi86%2799 fps99.2%
Norma 200<<locked>>82%51,445 psi88%2743 fps100%
Norma 201<<locked>>94%52,721 psi90%2828 fps99.4%
Norma 202<<locked>>92%49,748 psi85%2792 fps100%
Norma 203B<<locked>>96%50,560 psi86%2844 fps98.4%
Ramshot Big Game<<locked>>96%51,039 psi87%2867 fps98.3%
Ramshot TAC<<locked>>90%51,140 psi87%2795 fps95.9%
Ramshot Wild Boar<<locked>>90%49,792 psi85%2812 fps98.1%
Ramshot X-Terminator<<locked>>88%51,764 psi88%2789 fps98.3%
ReloadSwiss RS 14ᴾ<<locked>>100%34,011 psi58%1765 fps100%
ReloadSwiss RS 40<<locked>>86%50,038 psi85%2779 fps99.7%
ReloadSwiss RS 52<<locked>>94%51,068 psi87%2920 fps98%
ReloadSwiss RS 60ᴾ<<locked>>100%51,271 psi87%2953 fps100%
Rottweil R 901<<locked>>90%50,473 psi86%2772 fps100%
Rottweil R 902<<locked>>96%52,924 psi90%2822 fps99.4%
Rottweil R 903ᴾ<<locked>>100%50,299 psi86%2835 fps98.8%
Shooters World Match Rifle<<locked>>94%52,794 psi90%2858 fps100%
Shooters World Precision<<locked>>96%50,241 psi86%2799 fps99.2%
Shooters World Tactical Rifle<<locked>>84%50,183 psi85%2749 fps98.9%
SNPE Vectan SP 10<<locked>>84%52,692 psi90%2831 fps100%
SNPE Vectan SP 11ᴾ<<locked>>100%52,431 psi89%2897 fps98.5%
SNPE Vectan SP 3<<locked>>86%52,910 psi90%2792 fps100%
SNPE Vectan SP 7<<locked>>92%51,996 psi89%2815 fps96.7%
SNPE Vectan SP 9<<locked>>94%52,707 psi90%2851 fps98.6%
SNPE Vectan Tubal 3000<<locked>>92%52,170 psi89%2743 fps100%
SNPE Vectan Tubal 5000<<locked>>98%51,547 psi88%2733 fps100%
Somchem S321<<locked>>88%51,256 psi87%2822 fps99.4%
Somchem S335<<locked>>92%51,039 psi87%2740 fps100%
Somchem S341<<locked>>92%51,619 psi88%2815 fps98.4%
Somchem S355ᴾ<<locked>>100%51,169 psi87%2838 fps98.8%
Somchem S365ᴾ<<locked>>100%36,419 psi62%2644 fps96.7%
Vihtavuori N130<<locked>>88%52,011 psi89%2720 fps100%
Vihtavuori N133<<locked>>92%51,996 psi89%2733 fps100%
Vihtavuori N135<<locked>>96%51,851 psi88%2802 fps100%
Vihtavuori N140<<locked>>94%50,227 psi86%2769 fps100%
Vihtavuori N150ᴾ<<locked>>100%49,588 psi84%2776 fps99.4%
Vihtavuori N530<<locked>>90%50,908 psi87%2792 fps99.2%
Vihtavuori N540<<locked>>96%51,793 psi88%2812 fps100%
Winchester 6.5 StaBALLᴾ<<locked>>100%45,165 psi77%2707 fps97.7%
Winchester 748<<locked>>90%49,647 psi85%2835 fps99.6%
Winchester StaBALL Match<<locked>>94%52,272 psi89%2858 fps99%

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

Start Load - Barrel Length: 24"

PowderChargeFRMaxP%V(0)z
Accurate 2015<<locked>>80%37,362 psi64%2520 fps99.9%
Accurate 2200<<locked>>80%48,733 psi83%2779 fps97.1%
Accurate 2230<<locked>>80%49,211 psi84%2789 fps97.6%
Accurate 2460<<locked>>80%40,625 psi69%2608 fps99.2%
Accurate 2495<<locked>>80%29,617 psi50%2405 fps99.2%
Accurate 2520<<locked>>80%35,998 psi61%2552 fps98%
Accurate 4064<<locked>>80%28,036 psi48%2379 fps96.5%
Accurate LT-30<<locked>>80%46,340 psi79%2618 fps100%
Accurate LT-32<<locked>>80%46,702 psi80%2635 fps99.6%
ADI AR 2206H<<locked>>84%39,305 psi67%2612 fps95.7%
ADI AR 2208<<locked>>90%40,524 psi69%2615 fps95.2%
ADI AR 2219<<locked>>80%45,745 psi78%2723 fps100%
ADI Benchmark 8208<<locked>>80%36,535 psi62%2530 fps96.3%
Alliant AR-Comp<<locked>>80%34,867 psi59%2546 fps100%
Alliant Power Pro 1200-R<<locked>>80%41,959 psi71%2720 fps97.2%
Alliant Power Pro 2000-MR50.5 gr90%43,627 psi74%2789 fps95.6%
Alliant Reloder- TS 15.5<<locked>>86%34,171 psi58%2523 fps95.1%
Alliant Reloder-10x<<locked>>80%42,830 psi73%2631 fps100%
Alliant Reloder-15<<locked>>88%39,769 psi68%2641 fps95.3%
Alliant Reloder-17<<locked>>94%39,146 psi67%2697 fps95.9%
Baschieri & Pellagri 106<<locked>>80%45,194 psi77%2612 fps100%
Baschieri & Pellagri 107<<locked>>88%43,918 psi75%2717 fps95.8%
Bofors RP3<<locked>>88%35,723 psi61%2572 fps95.9%
Hodgdon Benchmark<<locked>>80%38,653 psi66%2533 fps97.5%
Hodgdon BL-C2<<locked>>80%34,156 psi58%2526 fps96.2%
Hodgdon CFE223<<locked>>82%40,567 psi69%2710 fps95.4%
Hodgdon H322<<locked>>80%41,539 psi71%2648 fps99.8%
Hodgdon H335<<locked>>80%42,351 psi72%2667 fps99.5%
Hodgdon H380<<locked>>94%45,730 psi78%2743 fps95.4%
Hodgdon H4895<<locked>>82%36,941 psi63%2569 fps95.6%
Hodgdon LEVERevolution46.3 gr84%35,433 psi60%2579 fps95.5%
Hodgdon TrailBoss<<locked>>80%24,990 psi43%1542 fps100%
Hodgdon VARGET<<locked>>82%35,882 psi61%2526 fps95.1%
IMR 3031<<locked>>80%33,315 psi57%2530 fps99.3%
IMR 4064<<locked>>88%39,711 psi68%2595 fps95.3%
IMR 4198<<locked>>80%43,888 psi75%2608 fps100%
IMR 4895<<locked>>86%37,971 psi65%2618 fps95.4%
IMR 8208 XBR<<locked>>80%36,535 psi62%2530 fps96.3%
Lovex D073.5<<locked>>80%40,538 psi69%2612 fps98.3%
Lovex D073.6<<locked>>80%32,372 psi55%2480 fps96.9%
Lovex S060<<locked>>82%38,029 psi65%2516 fps95.3%
Lovex S062<<locked>>84%34,403 psi59%2497 fps95.7%
Norma 200<<locked>>80%48,370 psi82%2697 fps100%
Norma 201<<locked>>80%33,736 psi57%2464 fps95.4%
Norma 202<<locked>>80%33,678 psi57%2484 fps97.9%
Norma 203B<<locked>>88%39,001 psi66%2631 fps95.7%
Ramshot Big Game<<locked>>88%38,827 psi66%2638 fps95.2%
Ramshot TAC<<locked>>88%47,674 psi81%2733 fps95.1%
Ramshot Wild Boar<<locked>>82%37,884 psi64%2589 fps95.2%
Ramshot X-Terminator<<locked>>80%39,697 psi68%2572 fps95.6%
ReloadSwiss RS 14<<locked>>80%25,135 psi43%1578 fps100%
ReloadSwiss RS 40<<locked>>80%41,089 psi70%2621 fps98.7%
ReloadSwiss RS 5247.9 gr88%41,336 psi70%2740 fps95.7%
ReloadSwiss RS 60<<locked>>86%32,068 psi55%2533 fps95.6%
Rottweil R 901<<locked>>80%37,130 psi63%2530 fps98.5%
Rottweil R 902<<locked>>82%34,098 psi58%2467 fps95.5%
Rottweil R 903<<locked>>90%35,650 psi61%2562 fps95.4%
Shooters World Match Rifle<<locked>>80%32,372 psi55%2480 fps96.9%
Shooters World Precision<<locked>>84%34,403 psi59%2497 fps95.7%
Shooters World Tactical Rifle<<locked>>80%43,482 psi74%2635 fps97.7%
SNPE Vectan SP 10<<locked>>80%46,137 psi79%2726 fps99.8%
SNPE Vectan SP 11<<locked>>90%37,739 psi64%2621 fps95%
SNPE Vectan SP 3<<locked>>80%43,671 psi74%2648 fps100%
SNPE Vectan SP 7<<locked>>88%45,281 psi77%2703 fps95.1%
SNPE Vectan SP 9<<locked>>84%37,797 psi64%2575 fps95.2%
SNPE Vectan Tubal 3000<<locked>>80%35,607 psi61%2451 fps98.3%
SNPE Vectan Tubal 5000<<locked>>80%28,921 psi49%2310 fps97.4%
Somchem S321<<locked>>80%38,957 psi66%2602 fps97.3%
Somchem S335<<locked>>80%35,041 psi60%2454 fps98.9%
Somchem S341<<locked>>84%39,160 psi67%2595 fps95.5%
Somchem S355<<locked>>90%37,014 psi63%2575 fps95.6%
Somchem S365<<locked>>98%34,229 psi58%2592 fps95.8%
Vihtavuori N130<<locked>>80%40,567 psi69%2539 fps100%
Vihtavuori N133<<locked>>80%35,650 psi61%2461 fps99.8%
Vihtavuori N135<<locked>>80%30,618 psi52%2421 fps99.3%
Vihtavuori N140<<locked>>80%31,749 psi54%2421 fps97.7%
Vihtavuori N150<<locked>>86%31,067 psi53%2415 fps95%
Vihtavuori N530<<locked>>80%36,187 psi62%2516 fps96.3%
Vihtavuori N540<<locked>>80%30,530 psi52%2402 fps96.7%
Winchester 6.5 StaBALL<<locked>>94%36,912 psi63%2539 fps95.1%
Winchester 748<<locked>>80%35,114 psi60%2556 fps96.9%
Winchester StaBALL Match<<locked>>84%36,941 psi63%2579 fps95.7%

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 82 powders for .30-06 Spring. loaded with the .308 | 150gr | Barnes MRX BT. ReloadSwiss RS 60 delivers the highest muzzle velocity at 2,953 fps; across all powders the maximum-charge window runs from 1,729 fps to 2,953 fps. Alliant Reloder-17 gives the best case fill at 100 %, and 82 of the 82 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (405 MPa), the top charges use 58–90 %, leaving at least 10 % headroom. The 150.0 gr projectile in 0.308" calls for a 1:11.5 twist; slower twists will usually not stabilise this weight. Alliant Reloder-17, Hodgdon TrailBoss, ReloadSwiss RS 14 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 2000-MR, ReloadSwiss RS 52, Hodgdon LEVERevolution rank at the top here: for .30-06 Spring. with the .308 | 150gr | Barnes MRX BT 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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