Load Specifications
Load data in caliber 7 x 64 Brenneke with .284 | 161gr | SUS-TAC LRT bullet and 95 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 70, Hodgdon Superformance 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: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 82% | 53,316 psi | 89% | 2520 fps | 100% |
| Accurate 2495 | <<locked>> | 86% | 51,735 psi | 86% | 2539 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 53,447 psi | 89% | 2602 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 54,259 psi | 90% | 2592 fps | 97.6% |
| Accurate 3100ᴾ | <<locked>> | 100% | 42,250 psi | 70% | 2503 fps | 97% |
| Accurate 4064 | <<locked>> | 88% | 52,040 psi | 86% | 2589 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 51,314 psi | 85% | 2667 fps | 99.7% |
| ADI AR 2206H | <<locked>> | 84% | 52,330 psi | 87% | 2615 fps | 100% |
| ADI AR 2208 | <<locked>> | 90% | 53,200 psi | 88% | 2615 fps | 99.9% |
| ADI Benchmark 8208 | <<locked>> | 82% | 51,271 psi | 85% | 2569 fps | 100% |
| Alliant AR-Comp | <<locked>> | 82% | 52,141 psi | 87% | 2543 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 51,590 psi | 86% | 2726 fps | 99.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 53,330 psi | 89% | 2638 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 88% | 53,708 psi | 89% | 2654 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 98% | 52,924 psi | 88% | 2723 fps | 99.9% |
| Alliant Reloder-17 | <<locked>> | 94% | 53,809 psi | 89% | 2753 fps | 100% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 48,994 psi | 81% | 2635 fps | 95.8% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 40,205 psi | 67% | 2530 fps | 99.5% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 44,875 psi | 75% | 2684 fps | 98.9% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 51,793 psi | 86% | 2628 fps | 99.7% |
| Bofors RP3 | <<locked>> | 90% | 53,853 psi | 89% | 2654 fps | 100% |
| Bofors RP7 | <<locked>> | 94% | 53,824 psi | 89% | 2625 fps | 97.8% |
| Hodgdon Benchmark | <<locked>> | 82% | 52,953 psi | 88% | 2552 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 54,041 psi | 90% | 2644 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 51,358 psi | 85% | 2618 fps | 99.4% |
| Hodgdon H414 | <<locked>> | 96% | 54,418 psi | 90% | 2720 fps | 98.5% |
| Hodgdon H4350 | <<locked>> | 92% | 51,692 psi | 86% | 2631 fps | 96.8% |
| Hodgdon H4895 | <<locked>> | 84% | 52,837 psi | 88% | 2625 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 52,504 psi | 87% | 2651 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 51,996 psi | 86% | 2654 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 50,807 psi | 84% | 2690 fps | 97.5% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,578 psi | 59% | 1598 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 53,853 psi | 89% | 2625 fps | 100% |
| IMR 3031 | <<locked>> | 84% | 52,852 psi | 88% | 2605 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 52,881 psi | 88% | 2602 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 86% | 52,721 psi | 88% | 2582 fps | 98% |
| IMR 4350 | <<locked>> | 98% | 53,911 psi | 90% | 2651 fps | 97.8% |
| IMR 4451 Enduron | <<locked>> | 92% | 52,315 psi | 87% | 2605 fps | 97.9% |
| IMR 4831 | <<locked>> | 98% | 52,083 psi | 87% | 2661 fps | 99.7% |
| IMR 4895 | <<locked>> | 86% | 51,953 psi | 86% | 2638 fps | 100% |
| IMR 8208 XBR | <<locked>> | 82% | 51,271 psi | 85% | 2569 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 51,808 psi | 86% | 2589 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 51,982 psi | 86% | 2549 fps | 100% |
| Lovex S062 | <<locked>> | 88% | 52,765 psi | 88% | 2598 fps | 100% |
| Lovex S065 | <<locked>> | 94% | 52,011 psi | 86% | 2605 fps | 99% |
| Lovex S070 | <<locked>> | 96% | 52,620 psi | 87% | 2635 fps | 98.3% |
| Norma 201 | <<locked>> | 86% | 54,201 psi | 90% | 2608 fps | 100% |
| Norma 202 | <<locked>> | 84% | 51,561 psi | 86% | 2566 fps | 100% |
| Norma 203B | <<locked>> | 88% | 52,924 psi | 88% | 2644 fps | 100% |
| Norma 204 | <<locked>> | 96% | 51,198 psi | 85% | 2648 fps | 96.1% |
| Norma MRPᴾ | <<locked>> | 100% | 44,976 psi | 75% | 2644 fps | 96.5% |
| Norma URP | <<locked>> | 98% | 54,099 psi | 90% | 2707 fps | 99.8% |
| Ramshot Big Game | <<locked>> | 88% | 53,287 psi | 89% | 2667 fps | 100% |
| Ramshot Hunter | <<locked>> | 98% | 52,895 psi | 88% | 2707 fps | 98.9% |
| Ramshot TAC | <<locked>> | 82% | 51,155 psi | 85% | 2582 fps | 99% |
| Ramshot Wild Boar | <<locked>> | 84% | 54,433 psi | 90% | 2654 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,332 psi | 60% | 1640 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 51,648 psi | 86% | 2602 fps | 98.4% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 54,157 psi | 90% | 2720 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 53,664 psi | 89% | 2753 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 51,126 psi | 85% | 2690 fps | 99.6% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 54,056 psi | 90% | 2766 fps | 99.7% |
| Rottweil R 901 | <<locked>> | 82% | 52,214 psi | 87% | 2546 fps | 100% |
| Rottweil R 902 | <<locked>> | 86% | 51,503 psi | 86% | 2562 fps | 100% |
| Rottweil R 903 | <<locked>> | 92% | 53,708 psi | 89% | 2644 fps | 100% |
| Rottweil R 907 | <<locked>> | 94% | 53,824 psi | 89% | 2625 fps | 97.8% |
| Shooters World Long Rifle | <<locked>> | 94% | 52,011 psi | 86% | 2605 fps | 99% |
| Shooters World Match Rifle | <<locked>> | 84% | 51,808 psi | 86% | 2589 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 52,765 psi | 88% | 2598 fps | 100% |
| Shooters World SW4350 | <<locked>> | 96% | 52,620 psi | 87% | 2635 fps | 98.3% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 51,706 psi | 86% | 2651 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 53,301 psi | 89% | 2618 fps | 99.5% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 53,867 psi | 89% | 2635 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 52,692 psi | 88% | 2510 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 52,663 psi | 87% | 2507 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 52,069 psi | 87% | 2559 fps | 97.9% |
| Somchem S335 | <<locked>> | 84% | 52,025 psi | 86% | 2507 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 52,823 psi | 88% | 2608 fps | 100% |
| Somchem S355 | <<locked>> | 92% | 53,983 psi | 90% | 2641 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 51,967 psi | 86% | 2707 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 48,283 psi | 80% | 2598 fps | 96.8% |
| Vihtavuori N133 | <<locked>> | 84% | 53,026 psi | 88% | 2493 fps | 100% |
| Vihtavuori N135 | <<locked>> | 86% | 51,503 psi | 86% | 2533 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 52,069 psi | 87% | 2546 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 52,025 psi | 86% | 2575 fps | 100% |
| Vihtavuori N160 | <<locked>> | 96% | 52,924 psi | 88% | 2651 fps | 99.7% |
| Vihtavuori N530 | <<locked>> | 82% | 51,430 psi | 85% | 2562 fps | 100% |
| Vihtavuori N540 | <<locked>> | 88% | 53,664 psi | 89% | 2589 fps | 100% |
| Vihtavuori N550 | <<locked>> | 96% | 52,257 psi | 87% | 2661 fps | 99.6% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 44,237 psi | 73% | 2598 fps | 99.3% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 53,069 psi | 88% | 2631 fps | 100% |
| Winchester 748 | <<locked>> | 82% | 51,576 psi | 86% | 2612 fps | 100% |
| Winchester 760 | <<locked>> | 96% | 54,418 psi | 90% | 2720 fps | 98.5% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 36,085 psi | 60% | 2546 fps | 99.5% |
| Winchester StaBALL Match | <<locked>> | 86% | 53,722 psi | 89% | 2644 fps | 100% |
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% | 49,922 psi | 83% | 2474 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 42,859 psi | 71% | 2411 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 49,705 psi | 83% | 2552 fps | 100% |
| Accurate 2700 | <<locked>> | 82% | 44,541 psi | 74% | 2438 fps | 95.5% |
| Accurate 3100 | <<locked>> | 96% | 36,724 psi | 61% | 2398 fps | 95.4% |
| Accurate 4064 | <<locked>> | 80% | 40,524 psi | 67% | 2411 fps | 100% |
| Accurate 4350 | <<locked>> | 82% | 31,821 psi | 53% | 2303 fps | 95.6% |
| ADI AR 2206H | <<locked>> | 80% | 45,992 psi | 76% | 2516 fps | 99.7% |
| ADI AR 2208 | <<locked>> | 80% | 39,247 psi | 65% | 2379 fps | 98.3% |
| ADI Benchmark 8208 | <<locked>> | 80% | 48,095 psi | 80% | 2520 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 48,994 psi | 81% | 2503 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 42,076 psi | 70% | 2556 fps | 98.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 38,986 psi | 65% | 2402 fps | 99.4% |
| Alliant Reloder-15 | <<locked>> | 80% | 41,698 psi | 69% | 2461 fps | 98.9% |
| Alliant Reloder-16 | <<locked>> | 82% | 32,343 psi | 54% | 2316 fps | 95.7% |
| Alliant Reloder-17 | 40.9 gr | 80% | 33,533 psi | 56% | 2375 fps | 98% |
| Alliant Reloder-19 | <<locked>> | 98% | 45,963 psi | 76% | 2582 fps | 95% |
| Alliant Reloder-23 | <<locked>> | 88% | 27,920 psi | 46% | 2231 fps | 95.4% |
| Alliant Reloder-26 | <<locked>> | 92% | 33,968 psi | 56% | 2444 fps | 95.6% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 45,324 psi | 75% | 2526 fps | 99.1% |
| Bofors RP3 | <<locked>> | 80% | 38,798 psi | 64% | 2408 fps | 99.4% |
| Bofors RP7 | <<locked>> | 86% | 42,148 psi | 70% | 2431 fps | 95.1% |
| Hodgdon Benchmark | <<locked>> | 80% | 49,734 psi | 83% | 2507 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 47,239 psi | 78% | 2546 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 39,508 psi | 66% | 2411 fps | 97.4% |
| Hodgdon H414 | <<locked>> | 88% | 41,843 psi | 70% | 2510 fps | 95.9% |
| Hodgdon H4350 | <<locked>> | 88% | 45,440 psi | 75% | 2526 fps | 95.3% |
| Hodgdon H4895 | <<locked>> | 80% | 46,470 psi | 77% | 2526 fps | 99.9% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 27,847 psi | 46% | 2175 fps | 95.7% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 42,685 psi | 71% | 2507 fps | 99.8% |
| Hodgdon Superformance | 48.7 gr | 90% | 44,295 psi | 74% | 2579 fps | 95.9% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,731 psi | 44% | 1430 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 44,599 psi | 74% | 2480 fps | 99.7% |
| IMR 3031 | <<locked>> | 80% | 46,383 psi | 77% | 2516 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 41,234 psi | 69% | 2411 fps | 98.8% |
| IMR 4166 Enduron | <<locked>> | 80% | 43,598 psi | 72% | 2431 fps | 96.2% |
| IMR 4350 | <<locked>> | 90% | 42,293 psi | 70% | 2457 fps | 95.2% |
| IMR 4451 Enduron | <<locked>> | 84% | 41,147 psi | 68% | 2411 fps | 95.4% |
| IMR 4831 | <<locked>> | 82% | 30,850 psi | 51% | 2264 fps | 95.2% |
| IMR 4895 | <<locked>> | 80% | 42,743 psi | 71% | 2487 fps | 99.4% |
| IMR 8208 XBR | <<locked>> | 80% | 48,095 psi | 80% | 2520 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 45,382 psi | 75% | 2497 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 46,050 psi | 77% | 2457 fps | 99.7% |
| Lovex S062 | <<locked>> | 80% | 41,263 psi | 69% | 2415 fps | 99.8% |
| Lovex S065 | <<locked>> | 82% | 35,926 psi | 60% | 2313 fps | 95.4% |
| Lovex S070 | <<locked>> | 86% | 38,667 psi | 64% | 2388 fps | 95% |
| Norma 201 | <<locked>> | 80% | 45,237 psi | 75% | 2470 fps | 100% |
| Norma 202 | <<locked>> | 80% | 45,527 psi | 76% | 2474 fps | 100% |
| Norma 203B | <<locked>> | 80% | 41,089 psi | 68% | 2448 fps | 99.2% |
| Norma 204 | <<locked>> | 94% | 47,935 psi | 80% | 2592 fps | 95.2% |
| Norma MRP | <<locked>> | 98% | 42,090 psi | 70% | 2589 fps | 95.6% |
| Norma URP | <<locked>> | 82% | 32,300 psi | 54% | 2306 fps | 95.5% |
| Ramshot Big Game | <<locked>> | 80% | 40,828 psi | 68% | 2467 fps | 99% |
| Ramshot Hunter | <<locked>> | 88% | 38,087 psi | 63% | 2444 fps | 95.6% |
| Ramshot TAC | <<locked>> | 80% | 48,066 psi | 80% | 2533 fps | 98.5% |
| Ramshot Wild Boar | <<locked>> | 80% | 47,630 psi | 79% | 2549 fps | 99.8% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,963 psi | 45% | 1463 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 39,813 psi | 66% | 2395 fps | 95.8% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 44,164 psi | 73% | 2559 fps | 99.3% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 35,694 psi | 59% | 2438 fps | 99.9% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 33,707 psi | 56% | 2369 fps | 95.9% |
| ReloadSwiss RS 70 | 44.7 gr | 86% | 36,158 psi | 60% | 2431 fps | 95.9% |
| Rottweil R 901 | <<locked>> | 80% | 49,298 psi | 82% | 2503 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 42,960 psi | 71% | 2425 fps | 99.9% |
| Rottweil R 903 | <<locked>> | 80% | 36,405 psi | 60% | 2356 fps | 98.8% |
| Rottweil R 907 | <<locked>> | 86% | 42,148 psi | 70% | 2431 fps | 95.1% |
| Shooters World Long Rifle | <<locked>> | 82% | 35,926 psi | 60% | 2313 fps | 95.4% |
| Shooters World Match Rifle | <<locked>> | 80% | 45,382 psi | 75% | 2497 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 41,263 psi | 69% | 2415 fps | 99.8% |
| Shooters World SW4350 | <<locked>> | 86% | 38,667 psi | 64% | 2388 fps | 95% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 37,304 psi | 62% | 2402 fps | 98.4% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 46,557 psi | 77% | 2513 fps | 98.7% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 44,585 psi | 74% | 2490 fps | 99.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 46,427 psi | 77% | 2418 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 38,769 psi | 64% | 2300 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 86% | 40,001 psi | 66% | 2359 fps | 95.2% |
| Somchem S335 | <<locked>> | 80% | 46,122 psi | 77% | 2421 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 46,151 psi | 77% | 2507 fps | 99.7% |
| Somchem S355 | <<locked>> | 80% | 37,246 psi | 62% | 2359 fps | 98.8% |
| Somchem S365 | <<locked>> | 80% | 27,050 psi | 45% | 2208 fps | 96.9% |
| Somchem S385 | <<locked>> | 96% | 42,279 psi | 70% | 2497 fps | 95.2% |
| Vihtavuori N133 | <<locked>> | 80% | 46,775 psi | 78% | 2411 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 42,627 psi | 71% | 2405 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 43,091 psi | 72% | 2415 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 35,389 psi | 59% | 2300 fps | 99.3% |
| Vihtavuori N160 | <<locked>> | 80% | 31,459 psi | 52% | 2254 fps | 95.1% |
| Vihtavuori N530 | <<locked>> | 80% | 48,472 psi | 81% | 2520 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 41,582 psi | 69% | 2408 fps | 100% |
| Vihtavuori N550 | <<locked>> | 82% | 33,170 psi | 55% | 2310 fps | 95.6% |
| Vihtavuori N555 | <<locked>> | 88% | 29,994 psi | 50% | 2303 fps | 95.5% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 31,270 psi | 52% | 2234 fps | 97.3% |
| Winchester 748 | <<locked>> | 80% | 48,298 psi | 80% | 2566 fps | 100% |
| Winchester 760 | <<locked>> | 86% | 39,160 psi | 65% | 2457 fps | 95% |
| Winchester StaBALL HD | <<locked>> | 92% | 27,862 psi | 46% | 2300 fps | 95.8% |
| Winchester StaBALL Match | <<locked>> | 80% | 43,961 psi | 73% | 2493 fps | 99.7% |
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 115 powders for 7 x 64 Brenneke loaded with the .284 | 161gr | SUS-TAC LRT. ReloadSwiss RS 70 delivers the highest muzzle velocity at 2,766 fps; across all powders the maximum-charge window runs from 1,598 fps to 2,766 fps. Accurate 3100 gives the best case fill at 100 %, and 115 of the 115 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (415 MPa), the top charges use 58–90 %, leaving at least 10 % headroom. The 161.0 gr projectile in 0.284" calls for a 1:8.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2209, ADI AR 2213 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 70, Hodgdon Superformance, Alliant Reloder-17 rank at the top here: for 7 x 64 Brenneke with the .284 | 161gr | SUS-TAC LRT they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, ADI AR 2213, Alliant Reloder-22, Bofors RP15 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.