Load Specifications
Load data in caliber 7 mm-08 Rem. with .284 | 152gr | Barnes LRX BT bullet and 95 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 CFE223.
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.
A valid access license is required to use the Personalized Load Calculator.
You can find more information in our FAQ: How can I use the Personalized Load Calculator?
Max Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 90% | 52,721 psi | 88% | 2523 fps | 100% |
| Accurate 2200 | <<locked>> | 82% | 53,490 psi | 89% | 2608 fps | 98.8% |
| Accurate 2230 | <<locked>> | 82% | 54,027 psi | 90% | 2618 fps | 99.2% |
| Accurate 2460 | <<locked>> | 88% | 54,462 psi | 90% | 2585 fps | 100% |
| Accurate 2495 | <<locked>> | 96% | 52,185 psi | 87% | 2569 fps | 100% |
| Accurate 2520 | <<locked>> | 90% | 52,214 psi | 87% | 2595 fps | 100% |
| Accurate 4064 | <<locked>> | 98% | 51,909 psi | 86% | 2605 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 41,191 psi | 68% | 2503 fps | 96.3% |
| Accurate LT-30 | <<locked>> | 84% | 53,432 psi | 89% | 2477 fps | 100% |
| Accurate LT-32 | <<locked>> | 84% | 53,838 psi | 89% | 2497 fps | 100% |
| ADI AR 2206H | <<locked>> | 92% | 51,924 psi | 86% | 2602 fps | 99.2% |
| ADI AR 2208 | <<locked>> | 98% | 52,678 psi | 88% | 2592 fps | 98.8% |
| ADI AR 2219 | <<locked>> | 84% | 53,650 psi | 89% | 2589 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 90% | 51,474 psi | 86% | 2566 fps | 99.7% |
| Alliant AR-Comp | <<locked>> | 92% | 54,085 psi | 90% | 2592 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 86% | 52,707 psi | 88% | 2661 fps | 99.7% |
| Alliant Power Pro 2000-MR | <<locked>> | 94% | 50,995 psi | 85% | 2694 fps | 98.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 98% | 51,372 psi | 85% | 2608 fps | 99.7% |
| Alliant Reloder-10x | <<locked>> | 86% | 52,794 psi | 88% | 2530 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 96% | 52,649 psi | 87% | 2635 fps | 99% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 42,279 psi | 70% | 2513 fps | 96.4% |
| Alliant Reloder-17ᴾ | <<locked>> | 100% | 48,501 psi | 81% | 2657 fps | 99.3% |
| Baschieri & Pellagri 106 | <<locked>> | 84% | 52,257 psi | 87% | 2474 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 92% | 51,459 psi | 85% | 2612 fps | 98.4% |
| Bofors RP3 | <<locked>> | 98% | 51,488 psi | 86% | 2625 fps | 99.7% |
| Hodgdon Benchmark | <<locked>> | 90% | 53,664 psi | 89% | 2552 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 92% | 53,127 psi | 88% | 2638 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 88% | 51,488 psi | 86% | 2674 fps | 98.9% |
| Hodgdon H322 | <<locked>> | 86% | 51,909 psi | 86% | 2566 fps | 100% |
| Hodgdon H335 | <<locked>> | 86% | 52,910 psi | 88% | 2592 fps | 100% |
| Hodgdon H380 | <<locked>> | 98% | 53,330 psi | 89% | 2631 fps | 98.1% |
| Hodgdon H4895 | <<locked>> | 92% | 52,330 psi | 87% | 2615 fps | 99.6% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 38,537 psi | 64% | 2411 fps | 97.1% |
| Hodgdon LEVERevolution | <<locked>> | 96% | 54,099 psi | 90% | 2687 fps | 99.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,127 psi | 57% | 1545 fps | 100% |
| Hodgdon VARGET | <<locked>> | 94% | 54,070 psi | 90% | 2618 fps | 99.6% |
| IMR 3031 | <<locked>> | 92% | 50,995 psi | 85% | 2598 fps | 100% |
| IMR 4064 | <<locked>> | 96% | 52,475 psi | 87% | 2582 fps | 99% |
| IMR 4166 Enduron | <<locked>> | 94% | 53,635 psi | 89% | 2562 fps | 95.8% |
| IMR 4198 | <<locked>> | 86% | 53,751 psi | 89% | 2493 fps | 100% |
| IMR 4831ᴾ | <<locked>> | 100% | 39,740 psi | 66% | 2457 fps | 95.9% |
| IMR 4895 | <<locked>> | 96% | 53,911 psi | 90% | 2664 fps | 99.5% |
| IMR 8208 XBR | <<locked>> | 90% | 51,474 psi | 86% | 2566 fps | 99.7% |
| Lovex D073.5 | <<locked>> | 88% | 54,447 psi | 90% | 2595 fps | 100% |
| Lovex D073.6 | <<locked>> | 94% | 53,693 psi | 89% | 2625 fps | 100% |
| Lovex S060 | <<locked>> | 92% | 52,663 psi | 87% | 2543 fps | 99.3% |
| Lovex S062 | <<locked>> | 96% | 51,227 psi | 85% | 2575 fps | 99.8% |
| Lovex S065ᴾ | <<locked>> | 100% | 47,224 psi | 78% | 2510 fps | 96% |
| Norma 200 | <<locked>> | 82% | 52,779 psi | 88% | 2507 fps | 100% |
| Norma 201 | <<locked>> | 94% | 53,882 psi | 90% | 2598 fps | 99.9% |
| Norma 202 | <<locked>> | 94% | 54,273 psi | 90% | 2608 fps | 100% |
| Norma 203B | <<locked>> | 96% | 51,735 psi | 86% | 2621 fps | 99.3% |
| Norma URPᴾ | <<locked>> | 100% | 42,221 psi | 70% | 2510 fps | 96.3% |
| Ramshot Big Game | <<locked>> | 96% | 52,040 psi | 86% | 2644 fps | 99.2% |
| Ramshot TAC | <<locked>> | 90% | 51,924 psi | 86% | 2572 fps | 97.2% |
| Ramshot Wild Boar | <<locked>> | 92% | 54,215 psi | 90% | 2641 fps | 99.4% |
| Ramshot X-Terminator | <<locked>> | 88% | 52,982 psi | 88% | 2569 fps | 99.2% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 34,461 psi | 57% | 1581 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 86% | 50,981 psi | 85% | 2549 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 96% | 50,879 psi | 85% | 2566 fps | 96% |
| ReloadSwiss RS 52 | <<locked>> | 94% | 52,098 psi | 87% | 2690 fps | 99% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 51,909 psi | 86% | 2720 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 41,481 psi | 69% | 2523 fps | 95.8% |
| Rottweil R 901 | <<locked>> | 92% | 54,447 psi | 90% | 2582 fps | 100% |
| Rottweil R 902 | <<locked>> | 96% | 53,954 psi | 90% | 2592 fps | 99.9% |
| Rottweil R 903ᴾ | <<locked>> | 100% | 51,343 psi | 85% | 2615 fps | 99.6% |
| Shooters World Long Rifleᴾ | <<locked>> | 100% | 47,224 psi | 78% | 2510 fps | 96% |
| Shooters World Match Rifle | <<locked>> | 94% | 53,693 psi | 89% | 2625 fps | 100% |
| Shooters World Precision | <<locked>> | 96% | 51,227 psi | 85% | 2575 fps | 99.8% |
| Shooters World Tactical Rifle | <<locked>> | 84% | 51,256 psi | 85% | 2523 fps | 99.6% |
| SNPE Vectan BA6 1/2 | <<locked>> | 82% | 54,447 psi | 90% | 2254 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 84% | 53,925 psi | 90% | 2598 fps | 100% |
| SNPE Vectan SP 11ᴾ | <<locked>> | 100% | 53,519 psi | 89% | 2674 fps | 99.4% |
| SNPE Vectan SP 3 | <<locked>> | 86% | 54,070 psi | 90% | 2549 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 92% | 53,214 psi | 88% | 2598 fps | 97.9% |
| SNPE Vectan SP 9 | <<locked>> | 94% | 53,577 psi | 89% | 2621 fps | 99.4% |
| SNPE Vectan Tubal 3000 | <<locked>> | 92% | 53,200 psi | 88% | 2510 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 98% | 52,605 psi | 87% | 2507 fps | 100% |
| Somchem S321 | <<locked>> | 88% | 52,518 psi | 87% | 2598 fps | 99.9% |
| Somchem S335 | <<locked>> | 92% | 51,938 psi | 86% | 2510 fps | 100% |
| Somchem S341 | <<locked>> | 92% | 52,649 psi | 87% | 2595 fps | 99.2% |
| Somchem S355ᴾ | <<locked>> | 100% | 52,011 psi | 86% | 2612 fps | 99.5% |
| Somchem S365ᴾ | <<locked>> | 100% | 37,347 psi | 62% | 2457 fps | 98.3% |
| Vihtavuori N130 | <<locked>> | 88% | 53,171 psi | 88% | 2487 fps | 100% |
| Vihtavuori N133 | <<locked>> | 92% | 53,040 psi | 88% | 2500 fps | 100% |
| Vihtavuori N135 | <<locked>> | 96% | 52,953 psi | 88% | 2566 fps | 100% |
| Vihtavuori N140 | <<locked>> | 94% | 51,445 psi | 85% | 2543 fps | 100% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 50,618 psi | 84% | 2556 fps | 99.9% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 44,527 psi | 74% | 2510 fps | 96.7% |
| Vihtavuori N530 | <<locked>> | 90% | 51,967 psi | 86% | 2566 fps | 99.8% |
| Vihtavuori N540 | <<locked>> | 96% | 52,707 psi | 88% | 2582 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 43,424 psi | 72% | 2513 fps | 96.4% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 45,759 psi | 76% | 2500 fps | 98.7% |
| Winchester 748 | <<locked>> | 92% | 54,186 psi | 90% | 2651 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 94% | 52,982 psi | 88% | 2628 fps | 99.6% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 38,537 psi | 64% | 2313 fps | 100% |
| Accurate 2200 | <<locked>> | 80% | 50,082 psi | 83% | 2559 fps | 98.4% |
| Accurate 2230 | <<locked>> | 80% | 50,154 psi | 83% | 2562 fps | 98.7% |
| Accurate 2460 | <<locked>> | 80% | 41,669 psi | 69% | 2402 fps | 99.8% |
| Accurate 2495 | <<locked>> | 80% | 30,574 psi | 51% | 2218 fps | 99.9% |
| Accurate 2520 | <<locked>> | 80% | 36,898 psi | 61% | 2352 fps | 99.1% |
| Accurate 4064 | <<locked>> | 80% | 28,950 psi | 48% | 2198 fps | 98.1% |
| Accurate 4350 | <<locked>> | 98% | 38,334 psi | 64% | 2451 fps | 95.4% |
| Accurate LT-30 | <<locked>> | 80% | 47,413 psi | 79% | 2395 fps | 100% |
| Accurate LT-32 | <<locked>> | 80% | 47,790 psi | 79% | 2411 fps | 100% |
| ADI AR 2206H | <<locked>> | 80% | 35,433 psi | 59% | 2310 fps | 95.9% |
| ADI AR 2208 | <<locked>> | 86% | 36,564 psi | 61% | 2316 fps | 95.3% |
| ADI AR 2219 | <<locked>> | 80% | 46,630 psi | 77% | 2490 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 80% | 37,492 psi | 62% | 2329 fps | 97.7% |
| Alliant AR-Comp | <<locked>> | 80% | 35,839 psi | 60% | 2333 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 43,178 psi | 72% | 2507 fps | 98.5% |
| Alliant Power Pro 2000-MR | 36.7 gr | 86% | 38,870 psi | 65% | 2467 fps | 95.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 82% | 30,676 psi | 51% | 2231 fps | 95.3% |
| Alliant Reloder-10x | <<locked>> | 80% | 44,092 psi | 73% | 2408 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 35,795 psi | 59% | 2339 fps | 95.4% |
| Alliant Reloder-16 | <<locked>> | 98% | 40,001 psi | 66% | 2467 fps | 95.7% |
| Alliant Reloder-17 | <<locked>> | 90% | 34,766 psi | 58% | 2388 fps | 95.8% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 46,035 psi | 76% | 2388 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 39,102 psi | 65% | 2405 fps | 95.7% |
| Bofors RP3 | <<locked>> | 82% | 29,747 psi | 49% | 2224 fps | 95% |
| Hodgdon Benchmark | <<locked>> | 80% | 39,653 psi | 66% | 2329 fps | 98.7% |
| Hodgdon BL-C2 | <<locked>> | 80% | 35,186 psi | 58% | 2336 fps | 97.8% |
| Hodgdon CFE223 | 35 gr | 80% | 38,914 psi | 65% | 2454 fps | 96.3% |
| Hodgdon H322 | <<locked>> | 80% | 42,540 psi | 71% | 2428 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 43,337 psi | 72% | 2451 fps | 99.9% |
| Hodgdon H380 | <<locked>> | 90% | 41,031 psi | 68% | 2434 fps | 95.5% |
| Hodgdon H4895 | <<locked>> | 80% | 35,621 psi | 59% | 2320 fps | 96.6% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 33,866 psi | 56% | 2313 fps | 95.5% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 31,676 psi | 53% | 2280 fps | 95.6% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,237 psi | 42% | 1378 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 34,519 psi | 57% | 2280 fps | 96.1% |
| IMR 3031 | <<locked>> | 80% | 34,258 psi | 57% | 2329 fps | 99.9% |
| IMR 4064 | <<locked>> | 84% | 35,897 psi | 60% | 2297 fps | 95.4% |
| IMR 4166 Enduron | <<locked>> | 92% | 50,009 psi | 83% | 2510 fps | 95% |
| IMR 4198 | <<locked>> | 80% | 45,179 psi | 75% | 2379 fps | 100% |
| IMR 4831 | <<locked>> | 98% | 37,217 psi | 62% | 2408 fps | 95.1% |
| IMR 4895 | <<locked>> | 82% | 34,301 psi | 57% | 2320 fps | 95.6% |
| IMR 8208 XBR | <<locked>> | 80% | 37,492 psi | 62% | 2329 fps | 97.7% |
| Lovex D073.5 | <<locked>> | 80% | 41,321 psi | 69% | 2402 fps | 99.2% |
| Lovex D073.6 | <<locked>> | 80% | 33,098 psi | 55% | 2283 fps | 98.3% |
| Lovex S060 | <<locked>> | 80% | 36,463 psi | 61% | 2264 fps | 96.2% |
| Lovex S062 | <<locked>> | 80% | 31,009 psi | 52% | 2208 fps | 95.9% |
| Lovex S065 | <<locked>> | 98% | 44,338 psi | 74% | 2464 fps | 95.3% |
| Norma 200 | <<locked>> | 80% | 49,516 psi | 82% | 2464 fps | 100% |
| Norma 201 | <<locked>> | 80% | 34,592 psi | 57% | 2270 fps | 97.1% |
| Norma 202 | <<locked>> | 80% | 34,432 psi | 57% | 2283 fps | 99% |
| Norma 203B | <<locked>> | 82% | 32,924 psi | 55% | 2280 fps | 95% |
| Norma URP | <<locked>> | 98% | 39,566 psi | 66% | 2457 fps | 95.5% |
| Ramshot Big Game | <<locked>> | 84% | 34,809 psi | 58% | 2339 fps | 95.3% |
| Ramshot TAC | <<locked>> | 84% | 42,540 psi | 71% | 2418 fps | 95% |
| Ramshot Wild Boar | <<locked>> | 80% | 36,274 psi | 60% | 2339 fps | 96.1% |
| Ramshot X-Terminator | <<locked>> | 80% | 40,524 psi | 67% | 2369 fps | 97.1% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,324 psi | 42% | 1411 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 42,076 psi | 70% | 2411 fps | 99.5% |
| ReloadSwiss RS 50 | <<locked>> | 94% | 47,732 psi | 79% | 2516 fps | 95.3% |
| ReloadSwiss RS 52 | 34.8 gr | 84% | 36,999 psi | 61% | 2425 fps | 95.7% |
| ReloadSwiss RS 60 | <<locked>> | 82% | 28,703 psi | 48% | 2238 fps | 95.6% |
| ReloadSwiss RS 62 | <<locked>> | 98% | 38,870 psi | 65% | 2470 fps | 95% |
| Rottweil R 901 | <<locked>> | 80% | 38,087 psi | 63% | 2323 fps | 99.4% |
| Rottweil R 902 | <<locked>> | 80% | 32,735 psi | 54% | 2224 fps | 96.4% |
| Rottweil R 903 | <<locked>> | 86% | 32,068 psi | 53% | 2270 fps | 95.6% |
| Shooters World Long Rifle | <<locked>> | 98% | 44,338 psi | 74% | 2464 fps | 95.3% |
| Shooters World Match Rifle | <<locked>> | 80% | 33,098 psi | 55% | 2283 fps | 98.3% |
| Shooters World Precision | <<locked>> | 80% | 31,009 psi | 52% | 2208 fps | 95.9% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 44,657 psi | 74% | 2425 fps | 98.8% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 51,503 psi | 86% | 2218 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 47,210 psi | 78% | 2503 fps | 100% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 33,852 psi | 56% | 2323 fps | 95% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 44,657 psi | 74% | 2418 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 40,089 psi | 67% | 2385 fps | 95% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 33,910 psi | 56% | 2277 fps | 95.3% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 36,376 psi | 60% | 2247 fps | 99.3% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 29,602 psi | 49% | 2123 fps | 98.7% |
| Somchem S321 | <<locked>> | 80% | 39,784 psi | 66% | 2395 fps | 98.5% |
| Somchem S335 | <<locked>> | 80% | 35,882 psi | 60% | 2254 fps | 99.6% |
| Somchem S341 | <<locked>> | 80% | 34,722 psi | 58% | 2290 fps | 95.4% |
| Somchem S355 | <<locked>> | 86% | 33,344 psi | 55% | 2283 fps | 95.8% |
| Somchem S365 | <<locked>> | 92% | 28,892 psi | 48% | 2251 fps | 95% |
| Vihtavuori N130 | <<locked>> | 80% | 41,437 psi | 69% | 2320 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 36,477 psi | 61% | 2254 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 31,488 psi | 52% | 2224 fps | 99.9% |
| Vihtavuori N140 | <<locked>> | 80% | 32,590 psi | 54% | 2228 fps | 98.9% |
| Vihtavuori N150 | <<locked>> | 82% | 27,760 psi | 46% | 2133 fps | 95.1% |
| Vihtavuori N160 | <<locked>> | 96% | 39,117 psi | 65% | 2411 fps | 95.2% |
| Vihtavuori N530 | <<locked>> | 80% | 37,101 psi | 62% | 2320 fps | 97.8% |
| Vihtavuori N540 | <<locked>> | 80% | 31,372 psi | 52% | 2218 fps | 98.2% |
| Vihtavuori N550 | <<locked>> | 98% | 40,364 psi | 67% | 2461 fps | 95.5% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 32,880 psi | 55% | 2251 fps | 95% |
| Winchester 748 | <<locked>> | 80% | 36,013 psi | 60% | 2356 fps | 98.3% |
| Winchester StaBALL Match | <<locked>> | 80% | 32,924 psi | 55% | 2277 fps | 95.7% |
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.
This overview compares 95 powders for 7 mm-08 Rem. loaded with the .284 | 152gr | Barnes LRX BT. ReloadSwiss RS 60 delivers the highest muzzle velocity at 2,720 fps; across all powders the maximum-charge window runs from 1,545 fps to 2,720 fps. Accurate 4350 gives the best case fill at 100 %, and 95 of the 95 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (415 MPa), the top charges use 57–90 %, leaving at least 10 % headroom. The 152.0 gr projectile in 0.284" calls for a 1:9.0 twist; slower twists will usually not stabilise this weight. Accurate 4350, Alliant Reloder-16, Alliant Reloder-17 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 CFE223 rank at the top here: for 7 mm-08 Rem. with the .284 | 152gr | Barnes LRX 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.