Load Specifications
Load data in caliber .30 R Blaser with .308 | 90gr | Impala LWHV LS bullet and 58 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are IMR 3031, Alliant AR-Comp and Accurate 2520.
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"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 90% | 51,256 psi | 87% | 3428 fps | 99.9% |
| Accurate 2460 | <<locked>> | 86% | 50,082 psi | 85% | 3419 fps | 98.3% |
| Accurate 2495 | <<locked>> | 96% | 52,141 psi | 89% | 3484 fps | 100% |
| Accurate 2520 | <<locked>> | 90% | 50,734 psi | 86% | 3465 fps | 98.1% |
| Accurate 4064 | <<locked>> | 98% | 51,561 psi | 88% | 3497 fps | 99.1% |
| Accurate LT-30 | <<locked>> | 84% | 51,155 psi | 87% | 3373 fps | 99.4% |
| Accurate LT-32 | <<locked>> | 84% | 51,488 psi | 88% | 3386 fps | 98.1% |
| ADI AR 2207 | <<locked>> | 82% | 52,402 psi | 89% | 3448 fps | 100% |
| ADI AR 2219 | <<locked>> | 84% | 50,952 psi | 87% | 3488 fps | 99.3% |
| ADI Benchmark 8208 | <<locked>> | 92% | 52,605 psi | 90% | 3481 fps | 96.7% |
| Alliant AR-Comp | <<locked>> | 92% | 50,865 psi | 87% | 3510 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 88% | 53,156 psi | 90% | 3606 fps | 96.1% |
| Alliant Reloder- TS 15.5ᴾ | <<locked>> | 100% | 53,156 psi | 90% | 3524 fps | 96.6% |
| Alliant Reloder-10x | <<locked>> | 86% | 50,966 psi | 87% | 3461 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 84% | 50,473 psi | 86% | 3343 fps | 99.5% |
| Bofors RP3 | <<locked>> | 98% | 50,212 psi | 85% | 3474 fps | 96% |
| Hodgdon Benchmark | <<locked>> | 90% | 52,040 psi | 89% | 3428 fps | 97.2% |
| Hodgdon BL-C2 | <<locked>> | 92% | 51,430 psi | 88% | 3501 fps | 97.2% |
| Hodgdon H322 | <<locked>> | 88% | 52,939 psi | 90% | 3524 fps | 99.5% |
| Hodgdon H335 | <<locked>> | 86% | 50,894 psi | 87% | 3471 fps | 98.6% |
| Hodgdon H4198 | <<locked>> | 82% | 52,750 psi | 90% | 3432 fps | 99.2% |
| Hodgdon LEVERevolution | <<locked>> | 96% | 51,909 psi | 88% | 3540 fps | 96.4% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 33,910 psi | 58% | 2293 fps | 100% |
| IMR 3031 | <<locked>> | 94% | 51,605 psi | 88% | 3553 fps | 99.8% |
| IMR 4198 | <<locked>> | 86% | 50,792 psi | 86% | 3428 fps | 100% |
| IMR 8208 XBR | <<locked>> | 92% | 52,605 psi | 90% | 3481 fps | 96.7% |
| Lovex D073.4 | <<locked>> | 82% | 52,881 psi | 90% | 3497 fps | 98.1% |
| Lovex D073.5 | <<locked>> | 86% | 50,067 psi | 85% | 3415 fps | 97.2% |
| Lovex D073.6 | <<locked>> | 94% | 52,359 psi | 89% | 3504 fps | 98.4% |
| Lovex S062 | <<locked>> | 98% | 53,055 psi | 90% | 3494 fps | 97% |
| Norma 200 | <<locked>> | 82% | 51,329 psi | 87% | 3442 fps | 100% |
| Norma 201 | <<locked>> | 94% | 52,605 psi | 90% | 3478 fps | 96.8% |
| Norma 202 | <<locked>> | 94% | 52,257 psi | 89% | 3494 fps | 98.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 34,040 psi | 58% | 2343 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 88% | 52,489 psi | 89% | 3484 fps | 98% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 50,734 psi | 86% | 3563 fps | 97.8% |
| Rottweil R 901 | <<locked>> | 90% | 50,995 psi | 87% | 3445 fps | 98.4% |
| Rottweil R 902 | <<locked>> | 96% | 52,808 psi | 90% | 3468 fps | 96.8% |
| Shooters World AR Plus | <<locked>> | 82% | 52,881 psi | 90% | 3497 fps | 98.1% |
| Shooters World Match Rifle | <<locked>> | 94% | 52,359 psi | 89% | 3504 fps | 98.4% |
| Shooters World Precision | <<locked>> | 98% | 53,055 psi | 90% | 3494 fps | 97% |
| Shooters World Tactical Rifle | <<locked>> | 86% | 52,895 psi | 90% | 3438 fps | 96.4% |
| SNPE Vectan BA6 1/2 | <<locked>> | 82% | 52,025 psi | 89% | 3176 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 84% | 51,764 psi | 88% | 3488 fps | 98.7% |
| SNPE Vectan SP 3 | <<locked>> | 86% | 51,111 psi | 87% | 3465 fps | 99.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 92% | 51,314 psi | 87% | 3389 fps | 98.6% |
| SNPE Vectan Tubal 5000 | <<locked>> | 98% | 50,517 psi | 86% | 3369 fps | 99.3% |
| Somchem S321 | <<locked>> | 88% | 50,821 psi | 87% | 3458 fps | 96.7% |
| Somchem S335 | <<locked>> | 92% | 50,662 psi | 86% | 3386 fps | 99.2% |
| Vihtavuori N120 | <<locked>> | 82% | 52,156 psi | 89% | 3386 fps | 100% |
| Vihtavuori N130 | <<locked>> | 88% | 50,923 psi | 87% | 3392 fps | 100% |
| Vihtavuori N133 | <<locked>> | 92% | 50,778 psi | 86% | 3389 fps | 99.9% |
| Vihtavuori N135 | <<locked>> | 96% | 50,705 psi | 86% | 3465 fps | 99.9% |
| Vihtavuori N140 | <<locked>> | 96% | 52,707 psi | 90% | 3465 fps | 99.2% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 48,849 psi | 83% | 3386 fps | 96.6% |
| Vihtavuori N530 | <<locked>> | 90% | 49,893 psi | 85% | 3419 fps | 96.2% |
| Vihtavuori N540 | <<locked>> | 96% | 51,416 psi | 88% | 3448 fps | 98.7% |
| Winchester 748 | <<locked>> | 92% | 51,866 psi | 88% | 3524 fps | 97.6% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 23.62"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 37,826 psi | 64% | 3143 fps | 98% |
| Accurate 2460 | <<locked>> | 80% | 41,089 psi | 70% | 3232 fps | 96.1% |
| Accurate 2495 | <<locked>> | 80% | 31,328 psi | 53% | 3009 fps | 96.3% |
| Accurate 2520 | 59.1 gr | 84% | 41,466 psi | 71% | 3271 fps | 95.8% |
| Accurate 4064 | <<locked>> | 86% | 35,578 psi | 61% | 3143 fps | 95.1% |
| Accurate LT-30 | <<locked>> | 80% | 45,281 psi | 77% | 3258 fps | 98.5% |
| Accurate LT-32 | <<locked>> | 80% | 45,629 psi | 78% | 3268 fps | 96.9% |
| ADI AR 2207 | <<locked>> | 80% | 49,168 psi | 84% | 3389 fps | 100% |
| ADI AR 2219 | <<locked>> | 80% | 44,411 psi | 76% | 3356 fps | 98.2% |
| ADI Benchmark 8208 | <<locked>> | 88% | 46,485 psi | 79% | 3360 fps | 95.2% |
| Alliant AR-Comp | 51.7 gr | 80% | 34,563 psi | 59% | 3163 fps | 99.3% |
| Alliant Power Pro 1200-R | <<locked>> | 86% | 49,908 psi | 85% | 3540 fps | 95.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 96% | 46,717 psi | 80% | 3399 fps | 95% |
| Alliant Reloder-10x | <<locked>> | 80% | 42,525 psi | 72% | 3291 fps | 99.6% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 44,570 psi | 76% | 3228 fps | 98.7% |
| Bofors RP3 | <<locked>> | 96% | 47,108 psi | 80% | 3409 fps | 95.2% |
| Hodgdon Benchmark | <<locked>> | 84% | 43,424 psi | 74% | 3248 fps | 95% |
| Hodgdon BL-C2 | <<locked>> | 88% | 45,034 psi | 77% | 3369 fps | 95.6% |
| Hodgdon H322 | <<locked>> | 80% | 40,640 psi | 69% | 3271 fps | 97.3% |
| Hodgdon H335 | <<locked>> | 80% | 41,785 psi | 71% | 3278 fps | 96.6% |
| Hodgdon H4198 | <<locked>> | 80% | 49,632 psi | 84% | 3376 fps | 98.8% |
| Hodgdon LEVERevolution | <<locked>> | 94% | 48,675 psi | 83% | 3474 fps | 95.5% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,237 psi | 43% | 2067 fps | 100% |
| IMR 3031 | 51.6 gr | 80% | 33,054 psi | 56% | 3120 fps | 95.6% |
| IMR 4198 | <<locked>> | 80% | 42,641 psi | 73% | 3271 fps | 99.9% |
| IMR 8208 XBR | <<locked>> | 88% | 46,485 psi | 79% | 3360 fps | 95.2% |
| Lovex D073.4 | <<locked>> | 80% | 49,153 psi | 84% | 3425 fps | 97.4% |
| Lovex D073.5 | <<locked>> | 82% | 43,656 psi | 74% | 3284 fps | 95.5% |
| Lovex D073.6 | <<locked>> | 86% | 40,045 psi | 68% | 3248 fps | 95.3% |
| Lovex S062 | <<locked>> | 94% | 46,920 psi | 80% | 3373 fps | 95.5% |
| Norma 200 | <<locked>> | 80% | 48,312 psi | 82% | 3386 fps | 100% |
| Norma 201 | <<locked>> | 90% | 46,644 psi | 79% | 3356 fps | 95.3% |
| Norma 202 | <<locked>> | 84% | 38,406 psi | 65% | 3192 fps | 95.6% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,266 psi | 43% | 2110 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 40,553 psi | 69% | 3232 fps | 95% |
| ReloadSwiss RS 60 | <<locked>> | 96% | 44,599 psi | 76% | 3419 fps | 95.9% |
| Rottweil R 901 | <<locked>> | 80% | 38,116 psi | 65% | 3153 fps | 95% |
| Rottweil R 902 | <<locked>> | 92% | 46,862 psi | 80% | 3346 fps | 95.4% |
| Shooters World AR Plus | <<locked>> | 80% | 49,153 psi | 84% | 3425 fps | 97.4% |
| Shooters World Match Rifle | <<locked>> | 86% | 40,045 psi | 68% | 3248 fps | 95.3% |
| Shooters World Precision | <<locked>> | 94% | 46,920 psi | 80% | 3373 fps | 95.5% |
| Shooters World Tactical Rifle | <<locked>> | 84% | 49,269 psi | 84% | 3366 fps | 95.5% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 49,400 psi | 84% | 3136 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 45,469 psi | 77% | 3360 fps | 97.4% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 42,453 psi | 72% | 3287 fps | 98.4% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 38,000 psi | 65% | 3100 fps | 95.4% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 35,027 psi | 60% | 3031 fps | 95.7% |
| Somchem S321 | <<locked>> | 84% | 44,469 psi | 76% | 3323 fps | 95% |
| Somchem S335 | <<locked>> | 80% | 35,331 psi | 60% | 3041 fps | 95.5% |
| Vihtavuori N120 | <<locked>> | 80% | 49,023 psi | 83% | 3333 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 40,205 psi | 68% | 3173 fps | 99.2% |
| Vihtavuori N133 | <<locked>> | 80% | 35,360 psi | 60% | 3058 fps | 97.3% |
| Vihtavuori N135 | <<locked>> | 80% | 30,734 psi | 52% | 3002 fps | 95.9% |
| Vihtavuori N140 | <<locked>> | 84% | 36,260 psi | 62% | 3110 fps | 95.3% |
| Vihtavuori N150 | <<locked>> | 96% | 43,091 psi | 73% | 3268 fps | 95% |
| Vihtavuori N530 | <<locked>> | 88% | 46,949 psi | 80% | 3360 fps | 95.4% |
| Vihtavuori N540 | <<locked>> | 86% | 37,507 psi | 64% | 3150 fps | 95.2% |
| Winchester 748 | <<locked>> | 86% | 42,540 psi | 72% | 3327 fps | 95.1% |
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.
This overview compares 88 powders for .30 R Blaser loaded with the .308 | 90gr | Impala LWHV LS. Alliant Power Pro 1200-R delivers the highest muzzle velocity at 3,606 fps; across all powders the maximum-charge window runs from 2,293 fps to 3,606 fps. Alliant Reloder- TS 15.5 gives the best case fill at 100 %, and 88 of the 88 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. Alliant Reloder- TS 15.5, Alliant Reloder-17, 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. IMR 3031, Alliant AR-Comp, Accurate 2520 rank at the top here: for .30 R Blaser with the .308 | 90gr | Impala LWHV LS they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate 2200, Accurate 2230, ADI AR 2206H 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.