Load data for .30 R Blaser + .308 | 150gr | Impala LW CFN

.30 R Blaser cartridge drawing
Impala Bullets logo

Load Specifications

Bullet Manufacturer:Impala Bullets
Bullet Weight:150 gr
Bullet Diameter:0.308"
Bullet Length:<<locked>>
Case Length (l3):2.677"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:75 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:23.62"
Max. allowed Pressure:58,740 psi
Recommended Twist Rate:1:13.0

Load data in caliber .30 R Blaser with .308 | 150gr | Impala LW CFN bullet and 82 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 60, ReloadSwiss RS 70 and Alliant Reloder-17.

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 2495<<locked>>84%50,140 psi85%2769 fps100%
Accurate 4064<<locked>>88%53,156 psi90%2858 fps100%
Accurate 4350<<locked>>96%51,851 psi88%2910 fps98.7%
ADI AR 2206H<<locked>>84%52,388 psi89%2867 fps99.4%
ADI AR 2208<<locked>>90%53,011 psi90%2861 fps99.1%
ADI Benchmark 8208<<locked>>82%51,155 psi87%2818 fps99.8%
Alliant AR-Comp<<locked>>82%51,779 psi88%2808 fps100%
Alliant Power Pro 2000-MR<<locked>>86%51,242 psi87%2963 fps99%
Alliant Reloder- TS 15.5<<locked>>88%50,183 psi85%2841 fps99.7%
Alliant Reloder-15<<locked>>86%50,546 psi86%2854 fps98.9%
Alliant Reloder-16<<locked>>98%52,475 psi89%2959 fps99.1%
Alliant Reloder-17<<locked>>92%50,241 psi86%2943 fps99.7%
Alliant Reloder-23ᴾ<<locked>>100%40,843 psi70%2749 fps98.1%
Alliant Reloder-26ᴾ<<locked>>100%45,513 psi77%2904 fps97.2%
Baschieri & Pellagri 107<<locked>>84%51,634 psi88%2867 fps98.7%
Bofors RP3<<locked>>88%50,850 psi87%2858 fps99.8%
Hodgdon Benchmark<<locked>>82%52,808 psi90%2805 fps100%
Hodgdon BL-C2<<locked>>82%50,676 psi86%2848 fps100%
Hodgdon H380<<locked>>88%51,517 psi88%2858 fps98.1%
Hodgdon H414<<locked>>94%50,807 psi86%2897 fps96%
Hodgdon H4895<<locked>>84%52,852 psi90%2881 fps99.7%
Hodgdon Hybrid 100Vᴾ<<locked>>100%52,098 psi89%2890 fps99.7%
Hodgdon LEVERevolution<<locked>>86%51,909 psi88%2907 fps99.8%
Hodgdon TrailBossᴾ<<locked>>100%35,752 psi61%1811 fps100%
Hodgdon VARGET<<locked>>84%50,444 psi86%2825 fps99.5%
IMR 3031<<locked>>84%52,620 psi90%2871 fps100%
IMR 4064<<locked>>88%52,707 psi90%2848 fps99.2%
IMR 4166 Enduron<<locked>>86%52,605 psi90%2818 fps96.2%
IMR 4451 Enduron<<locked>>92%52,214 psi89%2838 fps96.1%
IMR 4831<<locked>>98%52,127 psi89%2900 fps98.8%
IMR 4895<<locked>>86%51,779 psi88%2887 fps99.4%
IMR 8208 XBR<<locked>>82%51,155 psi87%2818 fps99.8%
Lovex D073.6<<locked>>84%52,344 psi89%2851 fps100%
Lovex S060<<locked>>84%51,648 psi88%2795 fps99.4%
Lovex S062<<locked>>88%52,939 psi90%2854 fps99.9%
Lovex S065<<locked>>94%52,228 psi89%2841 fps97.5%
Lovex S070<<locked>>96%53,026 psi90%2871 fps96.6%
Norma 201<<locked>>84%51,590 psi88%2822 fps99.9%
Norma 202<<locked>>84%51,706 psi88%2825 fps100%
Norma 203B<<locked>>88%53,084 psi90%2897 fps99.5%
Norma URP<<locked>>96%50,604 psi86%2894 fps98.4%
Ramshot Big Game<<locked>>88%53,084 psi90%2913 fps99.5%
Ramshot Hunter<<locked>>98%52,852 psi90%2936 fps97.4%
Ramshot TAC<<locked>>82%51,416 psi88%2825 fps97.5%
Ramshot Wild Boar<<locked>>82%50,995 psi87%2848 fps99.3%
ReloadSwiss RS 14ᴾ<<locked>>100%36,274 psi62%1854 fps100%
ReloadSwiss RS 50<<locked>>88%51,517 psi88%2831 fps96.7%
ReloadSwiss RS 52<<locked>>84%50,401 psi86%2913 fps98.9%
ReloadSwiss RS 60<<locked>>90%50,053 psi85%2949 fps100%
ReloadSwiss RS 62<<locked>>96%51,097 psi87%2923 fps98.4%
ReloadSwiss RS 70<<locked>>96%50,618 psi86%2936 fps97.9%
Rottweil R 901<<locked>>82%53,040 psi90%2815 fps100%
Rottweil R 902<<locked>>86%52,199 psi89%2822 fps99.9%
Rottweil R 903<<locked>>90%50,937 psi87%2851 fps99.6%
Shooters World Long Rifle<<locked>>94%52,228 psi89%2841 fps97.5%
Shooters World Match Rifle<<locked>>84%52,344 psi89%2851 fps100%
Shooters World Precision<<locked>>88%52,939 psi90%2854 fps99.9%
Shooters World SW4350<<locked>>96%53,026 psi90%2871 fps96.6%
SNPE Vectan SP 11<<locked>>90%51,648 psi88%2897 fps99.4%
SNPE Vectan SP 7<<locked>>82%50,140 psi85%2805 fps97.8%
SNPE Vectan SP 9<<locked>>84%50,575 psi86%2835 fps99.3%
SNPE Vectan Tubal 3000<<locked>>84%52,562 psi89%2766 fps100%
SNPE Vectan Tubal 5000<<locked>>90%52,649 psi90%2762 fps100%
SNPE Vectan Tubal 7000<<locked>>94%52,199 psi89%2789 fps96.1%
Somchem S335<<locked>>84%52,243 psi89%2766 fps100%
Somchem S341<<locked>>84%52,605 psi90%2848 fps99.4%
Somchem S355<<locked>>90%51,082 psi87%2844 fps99.6%
Somchem S365ᴾ<<locked>>100%51,953 psi88%2956 fps100%
Vihtavuori N133<<locked>>84%52,634 psi90%2753 fps100%
Vihtavuori N135<<locked>>86%51,590 psi88%2795 fps100%
Vihtavuori N140<<locked>>86%51,909 psi88%2799 fps100%
Vihtavuori N150<<locked>>92%52,127 psi89%2825 fps100%
Vihtavuori N160<<locked>>96%52,953 psi90%2894 fps98.7%
Vihtavuori N530<<locked>>82%51,634 psi88%2818 fps99.9%
Vihtavuori N540<<locked>>86%50,430 psi86%2795 fps100%
Vihtavuori N550<<locked>>96%52,243 psi89%2897 fps98.5%
Vihtavuori N555ᴾ<<locked>>100%44,817 psi76%2835 fps98.1%
Winchester 6.5 StaBALL<<locked>>96%53,142 psi90%2867 fps99.9%
Winchester 748<<locked>>82%51,169 psi87%2861 fps100%
Winchester 760<<locked>>94%50,807 psi86%2897 fps96%
Winchester StaBALL HDᴾ<<locked>>100%37,057 psi63%2749 fps97.8%
Winchester StaBALL Match<<locked>>84%50,444 psi86%2841 fps99.6%

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

Start Load - Barrel Length: 23.62"

PowderChargeFRMaxP%V(0)z
Accurate 2495<<locked>>80%44,367 psi76%2677 fps100%
Accurate 4064<<locked>>80%41,800 psi71%2667 fps100%
Accurate 4350<<locked>>86%37,405 psi64%2638 fps95.2%
ADI AR 2206H<<locked>>80%46,238 psi79%2759 fps98.6%
ADI AR 2208<<locked>>80%39,566 psi67%2612 fps96.5%
ADI Benchmark 8208<<locked>>80%48,124 psi82%2769 fps99.6%
Alliant AR-Comp<<locked>>80%48,689 psi83%2766 fps100%
Alliant Power Pro 2000-MR<<locked>>80%42,003 psi72%2782 fps97%
Alliant Reloder- TS 15.5<<locked>>80%39,421 psi67%2635 fps98%
Alliant Reloder-15<<locked>>80%42,090 psi72%2697 fps97.4%
Alliant Reloder-16<<locked>>88%39,189 psi67%2690 fps95.9%
Alliant Reloder-1753.1 gr80%34,258 psi58%2595 fps95.9%
Alliant Reloder-23<<locked>>94%34,360 psi58%2595 fps95.8%
Alliant Reloder-26<<locked>>96%39,900 psi68%2779 fps95.2%
Baschieri & Pellagri 107<<locked>>80%45,426 psi77%2759 fps97.6%
Bofors RP3<<locked>>80%39,610 psi67%2648 fps98.2%
Hodgdon Benchmark<<locked>>80%49,908 psi85%2759 fps99.9%
Hodgdon BL-C2<<locked>>80%47,369 psi81%2792 fps99.8%
Hodgdon H380<<locked>>80%40,030 psi68%2641 fps95.4%
Hodgdon H414<<locked>>92%47,630 psi81%2841 fps95.2%
Hodgdon H4895<<locked>>80%46,702 psi80%2776 fps99.1%
Hodgdon Hybrid 100V<<locked>>84%32,213 psi55%2484 fps95.1%
Hodgdon LEVERevolution<<locked>>80%42,670 psi73%2743 fps98.8%
Hodgdon TrailBoss<<locked>>80%26,905 psi46%1624 fps100%
Hodgdon VARGET<<locked>>80%44,715 psi76%2723 fps98.8%
IMR 3031<<locked>>80%46,296 psi79%2772 fps100%
IMR 4064<<locked>>80%41,553 psi71%2644 fps97.3%
IMR 4166 Enduron<<locked>>84%49,458 psi84%2766 fps95.5%
IMR 4451 Enduron<<locked>>90%49,327 psi84%2789 fps95.4%
IMR 4831<<locked>>88%38,203 psi65%2638 fps95.6%
IMR 4895<<locked>>80%43,120 psi73%2726 fps98.1%
IMR 8208 XBR<<locked>>80%48,124 psi82%2769 fps99.6%
Lovex D073.6<<locked>>80%46,035 psi78%2749 fps100%
Lovex S060<<locked>>80%46,151 psi79%2697 fps98.7%
Lovex S062<<locked>>80%41,901 psi71%2657 fps98.9%
Lovex S065<<locked>>88%43,903 psi75%2694 fps95.6%
Lovex S070<<locked>>92%47,050 psi80%2769 fps95.2%
Norma 201<<locked>>80%45,774 psi78%2720 fps99.4%
Norma 202<<locked>>80%45,818 psi78%2726 fps100%
Norma 203B<<locked>>80%41,568 psi71%2687 fps97.8%
Norma URP<<locked>>88%39,552 psi67%2684 fps95.8%
Ramshot Big Game<<locked>>80%40,857 psi70%2690 fps97.4%
Ramshot Hunter<<locked>>92%43,627 psi74%2766 fps95%
Ramshot TAC<<locked>>80%48,225 psi82%2769 fps96.9%
Ramshot Wild Boar<<locked>>80%47,732 psi81%2792 fps98.9%
ReloadSwiss RS 14<<locked>>80%27,253 psi46%1663 fps100%
ReloadSwiss RS 50<<locked>>84%45,585 psi78%2726 fps95.2%
ReloadSwiss RS 52<<locked>>80%44,106 psi75%2799 fps97.8%
ReloadSwiss RS 6053.1 gr80%36,260 psi62%2664 fps98.9%
ReloadSwiss RS 62<<locked>>88%39,334 psi67%2700 fps95.4%
ReloadSwiss RS 7060.7 gr90%41,800 psi71%2759 fps95.3%
Rottweil R 901<<locked>>80%50,111 psi85%2769 fps100%
Rottweil R 902<<locked>>80%43,758 psi74%2674 fps99.1%
Rottweil R 903<<locked>>80%37,376 psi64%2592 fps97.3%
Shooters World Long Rifle<<locked>>88%43,903 psi75%2694 fps95.6%
Shooters World Match Rifle<<locked>>80%46,035 psi78%2749 fps100%
Shooters World Precision<<locked>>80%41,901 psi71%2657 fps98.9%
Shooters World SW4350<<locked>>92%47,050 psi80%2769 fps95.2%
SNPE Vectan SP 11<<locked>>80%37,695 psi64%2628 fps96.6%
SNPE Vectan SP 7<<locked>>80%46,818 psi80%2746 fps97.1%
SNPE Vectan SP 9<<locked>>80%44,744 psi76%2730 fps98.4%
SNPE Vectan Tubal 3000<<locked>>80%46,688 psi79%2671 fps100%
SNPE Vectan Tubal 5000<<locked>>80%39,131 psi67%2539 fps100%
SNPE Vectan Tubal 7000<<locked>>92%49,226 psi84%2740 fps95.5%
Somchem S335<<locked>>80%46,441 psi79%2674 fps100%
Somchem S341<<locked>>80%46,296 psi79%2743 fps98.6%
Somchem S355<<locked>>80%37,913 psi65%2592 fps97.3%
Somchem S365<<locked>>82%29,820 psi51%2477 fps95.6%
Vihtavuori N133<<locked>>80%46,833 psi80%2664 fps100%
Vihtavuori N135<<locked>>80%43,047 psi73%2661 fps100%
Vihtavuori N140<<locked>>80%43,439 psi74%2661 fps100%
Vihtavuori N150<<locked>>80%36,100 psi61%2530 fps98.1%
Vihtavuori N160<<locked>>86%38,609 psi66%2625 fps95.3%
Vihtavuori N530<<locked>>80%48,428 psi82%2766 fps99.7%
Vihtavuori N540<<locked>>80%41,945 psi71%2648 fps99.9%
Vihtavuori N550<<locked>>86%38,290 psi65%2631 fps95%
Vihtavuori N555<<locked>>92%34,969 psi60%2625 fps95.1%
Winchester 6.5 StaBALL<<locked>>80%32,111 psi55%2444 fps95.2%
Winchester 748<<locked>>80%48,037 psi82%2808 fps99.9%
Winchester 760<<locked>>92%47,630 psi81%2841 fps95.2%
Winchester StaBALL HD<<locked>>96%32,909 psi56%2621 fps95.5%
Winchester StaBALL Match<<locked>>80%44,353 psi76%2733 fps98.8%

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 104 powders for .30 R Blaser loaded with the .308 | 150gr | Impala LW CFN. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,963 fps; across all powders the maximum-charge window runs from 1,811 fps to 2,963 fps. Accurate 3100 gives the best case fill at 100 %, and 104 of the 104 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (405 MPa), the top charges use 61–90 %, leaving at least 10 % headroom. The 150.0 gr projectile in 0.308" calls for a 1:13.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2209, Alliant Reloder-19 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 60, ReloadSwiss RS 70, Alliant Reloder-17 rank at the top here: for .30 R Blaser with the .308 | 150gr | Impala LW CFN they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate 2700, ADI AR 2209, Alliant Reloder-19 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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