Load Specifications
Load data in caliber .264 RLB TM with .263 | 123gr | Prvi Partizan SP bullet and 89 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.
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You can find more information in our FAQ: How can I use the Personalized Load Calculator?
Max Load - Barrel Length: 26"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 92% | 51,764 psi | 88% | 2589 fps | 100% |
| Accurate 2200 | <<locked>> | 84% | 52,649 psi | 90% | 2671 fps | 98.1% |
| Accurate 2230 | <<locked>> | 82% | 49,850 psi | 85% | 2631 fps | 98% |
| Accurate 2460 | <<locked>> | 88% | 50,082 psi | 85% | 2608 fps | 100% |
| Accurate 2495 | <<locked>> | 98% | 51,082 psi | 87% | 2641 fps | 100% |
| Accurate 2520 | <<locked>> | 92% | 51,358 psi | 87% | 2664 fps | 100% |
| Accurate 4064ᴾ | <<locked>> | 100% | 50,459 psi | 86% | 2671 fps | 100% |
| Accurate LT-30 | <<locked>> | 86% | 53,142 psi | 90% | 2546 fps | 100% |
| Accurate LT-32 | <<locked>> | 84% | 50,531 psi | 86% | 2523 fps | 99.9% |
| ADI AR 2206H | <<locked>> | 94% | 50,966 psi | 87% | 2664 fps | 98.6% |
| ADI AR 2207 | <<locked>> | 82% | 50,995 psi | 87% | 2526 fps | 100% |
| ADI AR 2208ᴾ | <<locked>> | 100% | 51,808 psi | 88% | 2654 fps | 98.1% |
| ADI AR 2219 | <<locked>> | 86% | 52,750 psi | 90% | 2661 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 92% | 50,430 psi | 86% | 2625 fps | 99.3% |
| Alliant AR-Comp | <<locked>> | 94% | 52,330 psi | 89% | 2661 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 88% | 51,314 psi | 87% | 2720 fps | 99.2% |
| Alliant Power Pro 2000-MR | <<locked>> | 96% | 50,256 psi | 86% | 2749 fps | 97.6% |
| Alliant Reloder- TS 15.5ᴾ | <<locked>> | 100% | 50,053 psi | 85% | 2671 fps | 99.2% |
| Alliant Reloder-10x | <<locked>> | 88% | 52,199 psi | 89% | 2605 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 98% | 51,372 psi | 87% | 2690 fps | 98.3% |
| Alliant Reloder-17ᴾ | <<locked>> | 100% | 44,411 psi | 76% | 2654 fps | 97.8% |
| Alliant Reloder-7 | <<locked>> | 82% | 52,214 psi | 89% | 2546 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 86% | 51,953 psi | 88% | 2546 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 94% | 50,212 psi | 85% | 2667 fps | 97.5% |
| Bofors RP3ᴾ | <<locked>> | 100% | 50,053 psi | 85% | 2684 fps | 99.2% |
| Hodgdon Benchmark | <<locked>> | 90% | 49,980 psi | 85% | 2572 fps | 99.5% |
| Hodgdon BL-C2 | <<locked>> | 94% | 51,924 psi | 88% | 2703 fps | 99.8% |
| Hodgdon CFE223 | <<locked>> | 90% | 50,024 psi | 85% | 2730 fps | 98.1% |
| Hodgdon H322 | <<locked>> | 88% | 51,242 psi | 87% | 2638 fps | 100% |
| Hodgdon H335 | <<locked>> | 88% | 52,228 psi | 89% | 2664 fps | 100% |
| Hodgdon H380ᴾ | <<locked>> | 100% | 51,982 psi | 88% | 2687 fps | 97.1% |
| Hodgdon H4198 | <<locked>> | 82% | 52,156 psi | 89% | 2549 fps | 100% |
| Hodgdon H4895 | <<locked>> | 94% | 51,285 psi | 87% | 2677 fps | 99.1% |
| Hodgdon LEVERevolution | <<locked>> | 98% | 52,475 psi | 89% | 2743 fps | 99.5% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 33,852 psi | 58% | 1578 fps | 100% |
| Hodgdon VARGET | <<locked>> | 96% | 52,678 psi | 90% | 2677 fps | 99.1% |
| IMR 3031 | <<locked>> | 96% | 52,968 psi | 90% | 2713 fps | 100% |
| IMR 4064 | <<locked>> | 98% | 51,010 psi | 87% | 2635 fps | 98.2% |
| IMR 4198 | <<locked>> | 88% | 52,794 psi | 90% | 2566 fps | 100% |
| IMR 4895 | <<locked>> | 98% | 52,533 psi | 89% | 2723 fps | 98.9% |
| IMR 8208 XBR | <<locked>> | 92% | 50,430 psi | 86% | 2625 fps | 99.3% |
| Lovex D073.4 | <<locked>> | 82% | 50,488 psi | 86% | 2621 fps | 99.9% |
| Lovex D073.5 | <<locked>> | 88% | 50,212 psi | 85% | 2615 fps | 99.7% |
| Lovex D073.6 | <<locked>> | 96% | 52,446 psi | 89% | 2690 fps | 100% |
| Lovex S060 | <<locked>> | 94% | 51,735 psi | 88% | 2598 fps | 98.6% |
| Lovex S062ᴾ | <<locked>> | 100% | 53,142 psi | 90% | 2680 fps | 99.6% |
| Norma 200 | <<locked>> | 84% | 52,112 psi | 89% | 2579 fps | 100% |
| Norma 201 | <<locked>> | 96% | 52,547 psi | 89% | 2657 fps | 99.5% |
| Norma 202 | <<locked>> | 96% | 52,837 psi | 90% | 2671 fps | 100% |
| Norma 203B | <<locked>> | 98% | 50,372 psi | 86% | 2680 fps | 98.6% |
| Ramshot Big Game | <<locked>> | 98% | 50,821 psi | 87% | 2703 fps | 98.4% |
| Ramshot TAC | <<locked>> | 92% | 51,358 psi | 87% | 2635 fps | 96.2% |
| Ramshot Wild Boar | <<locked>> | 92% | 49,777 psi | 85% | 2654 fps | 98.4% |
| Ramshot X-Terminator | <<locked>> | 90% | 51,938 psi | 88% | 2625 fps | 98.5% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 33,939 psi | 58% | 1614 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 88% | 50,575 psi | 86% | 2621 fps | 99.9% |
| ReloadSwiss RS 52 | <<locked>> | 96% | 50,198 psi | 85% | 2743 fps | 98.1% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 47,456 psi | 81% | 2723 fps | 99.9% |
| Rottweil R 901 | <<locked>> | 92% | 50,850 psi | 87% | 2608 fps | 100% |
| Rottweil R 902 | <<locked>> | 98% | 52,808 psi | 90% | 2651 fps | 99.5% |
| Rottweil R 903ᴾ | <<locked>> | 100% | 46,485 psi | 79% | 2618 fps | 98.5% |
| Shooters World AR Plus | <<locked>> | 82% | 50,488 psi | 86% | 2621 fps | 99.9% |
| Shooters World Match Rifle | <<locked>> | 96% | 52,446 psi | 89% | 2690 fps | 100% |
| Shooters World Precisionᴾ | <<locked>> | 100% | 53,142 psi | 90% | 2680 fps | 99.6% |
| Shooters World Tactical Rifle | <<locked>> | 86% | 50,633 psi | 86% | 2589 fps | 99.1% |
| SNPE Vectan BA6 1/2 | <<locked>> | 82% | 51,851 psi | 88% | 2293 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 86% | 53,127 psi | 90% | 2671 fps | 100% |
| SNPE Vectan SP 11ᴾ | <<locked>> | 100% | 48,718 psi | 83% | 2677 fps | 98.2% |
| SNPE Vectan SP 3 | <<locked>> | 86% | 49,792 psi | 85% | 2572 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 94% | 52,098 psi | 89% | 2651 fps | 96.9% |
| SNPE Vectan SP 9 | <<locked>> | 96% | 52,199 psi | 89% | 2680 fps | 98.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 94% | 52,388 psi | 89% | 2575 fps | 100% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 51,474 psi | 88% | 2569 fps | 100% |
| Somchem S321 | <<locked>> | 90% | 51,430 psi | 88% | 2664 fps | 99.6% |
| Somchem S335 | <<locked>> | 94% | 51,068 psi | 87% | 2572 fps | 100% |
| Somchem S341 | <<locked>> | 94% | 51,372 psi | 87% | 2651 fps | 98.5% |
| Somchem S355ᴾ | <<locked>> | 100% | 47,485 psi | 81% | 2621 fps | 98.5% |
| Somchem S365ᴾ | <<locked>> | 100% | 34,272 psi | 58% | 2451 fps | 96.4% |
| Vihtavuori N120 | <<locked>> | 82% | 50,995 psi | 87% | 2480 fps | 100% |
| Vihtavuori N130 | <<locked>> | 90% | 52,518 psi | 89% | 2556 fps | 100% |
| Vihtavuori N133 | <<locked>> | 94% | 51,996 psi | 89% | 2566 fps | 100% |
| Vihtavuori N135 | <<locked>> | 98% | 51,126 psi | 87% | 2628 fps | 100% |
| Vihtavuori N140 | <<locked>> | 96% | 50,183 psi | 85% | 2608 fps | 100% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 46,006 psi | 78% | 2566 fps | 99.2% |
| Vihtavuori N530 | <<locked>> | 92% | 50,691 psi | 86% | 2621 fps | 99.4% |
| Vihtavuori N540 | <<locked>> | 98% | 51,721 psi | 88% | 2651 fps | 100% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 42,221 psi | 72% | 2500 fps | 97.1% |
| Winchester 748 | <<locked>> | 94% | 52,721 psi | 90% | 2717 fps | 99.9% |
| Winchester StaBALL Match | <<locked>> | 96% | 51,619 psi | 88% | 2687 fps | 99.1% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 26"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 35,926 psi | 61% | 2339 fps | 100% |
| Accurate 2200 | <<locked>> | 80% | 46,282 psi | 79% | 2569 fps | 97% |
| Accurate 2230 | <<locked>> | 80% | 46,456 psi | 79% | 2579 fps | 97.4% |
| Accurate 2460 | <<locked>> | 80% | 38,479 psi | 66% | 2418 fps | 99.1% |
| Accurate 2495 | <<locked>> | 80% | 28,137 psi | 48% | 2238 fps | 99.3% |
| Accurate 2520 | <<locked>> | 80% | 33,823 psi | 58% | 2365 fps | 97.9% |
| Accurate 4064 | <<locked>> | 80% | 26,658 psi | 45% | 2211 fps | 96.7% |
| Accurate LT-30 | <<locked>> | 80% | 44,251 psi | 75% | 2418 fps | 100% |
| Accurate LT-32 | <<locked>> | 80% | 44,628 psi | 76% | 2431 fps | 99.5% |
| ADI AR 2206H | <<locked>> | 84% | 37,202 psi | 63% | 2418 fps | 95.6% |
| ADI AR 2207 | <<locked>> | 80% | 48,008 psi | 82% | 2487 fps | 100% |
| ADI AR 2208 | <<locked>> | 92% | 40,408 psi | 69% | 2461 fps | 95.6% |
| ADI AR 2219 | <<locked>> | 80% | 43,221 psi | 74% | 2520 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 80% | 34,737 psi | 59% | 2343 fps | 96.2% |
| Alliant AR-Comp | <<locked>> | 80% | 33,098 psi | 56% | 2362 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 39,537 psi | 67% | 2513 fps | 97.1% |
| Alliant Power Pro 2000-MR | 31.3 gr | 90% | 41,147 psi | 70% | 2579 fps | 95.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 32,198 psi | 55% | 2339 fps | 95.1% |
| Alliant Reloder-10x | <<locked>> | 80% | 40,785 psi | 69% | 2434 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 88% | 37,318 psi | 64% | 2444 fps | 95% |
| Alliant Reloder-17 | <<locked>> | 94% | 36,724 psi | 63% | 2497 fps | 95.4% |
| Alliant Reloder-7 | <<locked>> | 80% | 49,255 psi | 84% | 2507 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 42,989 psi | 73% | 2418 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 88% | 41,249 psi | 70% | 2513 fps | 95.4% |
| Bofors RP3 | <<locked>> | 88% | 33,359 psi | 57% | 2382 fps | 95.7% |
| Hodgdon Benchmark | <<locked>> | 80% | 37,028 psi | 63% | 2346 fps | 97.5% |
| Hodgdon BL-C2 | <<locked>> | 80% | 32,169 psi | 55% | 2346 fps | 96.2% |
| Hodgdon CFE223 | 29.2 gr | 82% | 38,305 psi | 65% | 2513 fps | 95.2% |
| Hodgdon H322 | <<locked>> | 80% | 39,450 psi | 67% | 2454 fps | 99.8% |
| Hodgdon H335 | <<locked>> | 80% | 39,885 psi | 68% | 2467 fps | 99.4% |
| Hodgdon H380 | <<locked>> | 94% | 42,627 psi | 73% | 2536 fps | 95% |
| Hodgdon H4198 | <<locked>> | 80% | 48,689 psi | 83% | 2500 fps | 100% |
| Hodgdon H4895 | <<locked>> | 82% | 35,273 psi | 60% | 2385 fps | 95.7% |
| Hodgdon LEVERevolution | <<locked>> | 84% | 33,315 psi | 57% | 2385 fps | 95.3% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,063 psi | 43% | 1407 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 34,156 psi | 58% | 2343 fps | 95.1% |
| IMR 3031 | <<locked>> | 80% | 31,401 psi | 53% | 2343 fps | 99.2% |
| IMR 4064 | <<locked>> | 88% | 37,724 psi | 64% | 2402 fps | 95.1% |
| IMR 4198 | <<locked>> | 80% | 41,974 psi | 71% | 2408 fps | 100% |
| IMR 4895 | <<locked>> | 86% | 35,998 psi | 61% | 2431 fps | 95.4% |
| IMR 8208 XBR | <<locked>> | 80% | 34,737 psi | 59% | 2343 fps | 96.2% |
| Lovex D073.4 | <<locked>> | 80% | 47,079 psi | 80% | 2569 fps | 99.7% |
| Lovex D073.5 | <<locked>> | 80% | 38,247 psi | 65% | 2418 fps | 98.2% |
| Lovex D073.6 | <<locked>> | 80% | 30,458 psi | 52% | 2300 fps | 96.8% |
| Lovex S060 | <<locked>> | 82% | 36,172 psi | 62% | 2323 fps | 95.2% |
| Lovex S062 | <<locked>> | 84% | 32,779 psi | 56% | 2316 fps | 95.7% |
| Norma 200 | <<locked>> | 80% | 45,992 psi | 78% | 2493 fps | 100% |
| Norma 201 | <<locked>> | 80% | 32,097 psi | 55% | 2283 fps | 95.4% |
| Norma 202 | <<locked>> | 80% | 32,082 psi | 55% | 2306 fps | 98% |
| Norma 203B | <<locked>> | 88% | 36,608 psi | 62% | 2434 fps | 95.5% |
| Ramshot Big Game | <<locked>> | 90% | 39,030 psi | 66% | 2497 fps | 95.8% |
| Ramshot TAC | <<locked>> | 90% | 48,153 psi | 82% | 2582 fps | 95.5% |
| Ramshot Wild Boar | <<locked>> | 82% | 35,723 psi | 61% | 2398 fps | 95% |
| Ramshot X-Terminator | <<locked>> | 80% | 37,913 psi | 65% | 2385 fps | 95.5% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,280 psi | 43% | 1447 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 38,986 psi | 66% | 2428 fps | 98.6% |
| ReloadSwiss RS 52 | 29.6 gr | 88% | 38,464 psi | 65% | 2530 fps | 95.3% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 30,284 psi | 52% | 2343 fps | 95.3% |
| Rottweil R 901 | <<locked>> | 80% | 35,737 psi | 61% | 2346 fps | 98.6% |
| Rottweil R 902 | <<locked>> | 82% | 32,605 psi | 56% | 2290 fps | 95.6% |
| Rottweil R 903 | <<locked>> | 90% | 33,301 psi | 57% | 2372 fps | 95.2% |
| Shooters World AR Plus | <<locked>> | 80% | 47,079 psi | 80% | 2569 fps | 99.7% |
| Shooters World Match Rifle | <<locked>> | 80% | 30,458 psi | 52% | 2300 fps | 96.8% |
| Shooters World Precision | <<locked>> | 84% | 32,779 psi | 56% | 2316 fps | 95.7% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 41,263 psi | 70% | 2438 fps | 97.6% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 48,907 psi | 83% | 2257 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 43,511 psi | 74% | 2523 fps | 99.7% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 37,811 psi | 64% | 2477 fps | 95.5% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 41,495 psi | 71% | 2448 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 90% | 45,411 psi | 77% | 2549 fps | 95.5% |
| SNPE Vectan SP 9 | <<locked>> | 84% | 35,752 psi | 61% | 2388 fps | 95% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 34,142 psi | 58% | 2270 fps | 98.3% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 27,673 psi | 47% | 2142 fps | 97.5% |
| Somchem S321 | <<locked>> | 80% | 36,854 psi | 63% | 2411 fps | 97.3% |
| Somchem S335 | <<locked>> | 80% | 33,373 psi | 57% | 2270 fps | 98.9% |
| Somchem S341 | <<locked>> | 84% | 36,724 psi | 63% | 2398 fps | 95.2% |
| Somchem S355 | <<locked>> | 90% | 34,795 psi | 59% | 2385 fps | 95.5% |
| Somchem S365 | <<locked>> | 98% | 32,068 psi | 55% | 2398 fps | 95.4% |
| Vihtavuori N120 | <<locked>> | 80% | 48,008 psi | 82% | 2441 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 38,856 psi | 66% | 2352 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 34,040 psi | 58% | 2277 fps | 99.8% |
| Vihtavuori N135 | <<locked>> | 80% | 29,080 psi | 50% | 2247 fps | 99.3% |
| Vihtavuori N140 | <<locked>> | 80% | 30,153 psi | 51% | 2244 fps | 97.7% |
| Vihtavuori N150 | <<locked>> | 86% | 29,428 psi | 50% | 2241 fps | 95% |
| Vihtavuori N530 | <<locked>> | 80% | 34,476 psi | 59% | 2336 fps | 96.3% |
| Vihtavuori N540 | <<locked>> | 80% | 29,051 psi | 49% | 2234 fps | 96.8% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 37,101 psi | 63% | 2402 fps | 95.5% |
| Winchester 748 | <<locked>> | 80% | 33,011 psi | 56% | 2362 fps | 96.7% |
| Winchester StaBALL Match | <<locked>> | 84% | 34,751 psi | 59% | 2388 fps | 95.5% |
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 89 powders for .264 RLB TM loaded with the .263 | 123gr | Prvi Partizan SP. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,749 fps; across all powders the maximum-charge window runs from 1,578 fps to 2,749 fps. Accurate 4064 gives the best case fill at 100 %, and 89 of the 89 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 123.0 gr projectile in 0.263" calls for a 1:11.0 twist; slower twists will usually not stabilise this weight. Accurate 4064, ADI AR 2208, Alliant Reloder- TS 15.5 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 .264 RLB TM with the .263 | 123gr | Prvi Partizan SP 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.