Load Specifications
Load data in caliber 7.62 UKM with .311 | 123gr | Sellier & Bellot FMJ bullet and 92 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-16, 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.
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>> | 82% | 55,201 psi | 87% | 3258 fps | 100% |
| Accurate 2495 | <<locked>> | 86% | 54,723 psi | 86% | 3281 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 56,318 psi | 88% | 3350 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 57,130 psi | 90% | 3327 fps | 96.6% |
| Accurate 3100ᴾ | <<locked>> | 100% | 46,035 psi | 72% | 3192 fps | 96% |
| Accurate 4064 | <<locked>> | 88% | 55,056 psi | 86% | 3333 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 55,448 psi | 87% | 3415 fps | 99.2% |
| ADI AR 2206H | <<locked>> | 84% | 54,578 psi | 86% | 3363 fps | 99.7% |
| ADI AR 2208 | <<locked>> | 90% | 55,883 psi | 88% | 3360 fps | 99.5% |
| ADI Benchmark 8208 | <<locked>> | 84% | 56,927 psi | 89% | 3366 fps | 100% |
| Alliant AR-Comp | <<locked>> | 82% | 54,563 psi | 86% | 3291 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 54,781 psi | 86% | 3488 fps | 99.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 56,333 psi | 88% | 3389 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 88% | 56,565 psi | 89% | 3412 fps | 99.7% |
| Alliant Reloder-16 | <<locked>> | 98% | 56,333 psi | 88% | 3481 fps | 99.6% |
| Alliant Reloder-17 | <<locked>> | 92% | 54,186 psi | 85% | 3458 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 43,410 psi | 68% | 3228 fps | 98.8% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 49,603 psi | 78% | 3422 fps | 98.4% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 54,694 psi | 86% | 3369 fps | 99.2% |
| Bofors RP3 | <<locked>> | 90% | 57,203 psi | 90% | 3406 fps | 100% |
| Bofors RP7 | <<locked>> | 94% | 57,029 psi | 89% | 3366 fps | 96.8% |
| Hodgdon Benchmark | <<locked>> | 82% | 55,027 psi | 86% | 3294 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 57,116 psi | 90% | 3399 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 54,186 psi | 85% | 3353 fps | 98.7% |
| Hodgdon H414 | <<locked>> | 94% | 54,418 psi | 85% | 3406 fps | 97% |
| Hodgdon H4895 | <<locked>> | 84% | 55,201 psi | 87% | 3373 fps | 99.9% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 56,608 psi | 89% | 3402 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 55,317 psi | 87% | 3409 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 55,100 psi | 86% | 3438 fps | 96.8% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,607 psi | 56% | 2159 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 56,579 psi | 89% | 3379 fps | 99.9% |
| IMR 3031 | <<locked>> | 84% | 55,390 psi | 87% | 3363 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 55,259 psi | 87% | 3343 fps | 99.6% |
| IMR 4166 Enduron | <<locked>> | 86% | 54,998 psi | 86% | 3314 fps | 97% |
| IMR 4350 | <<locked>> | 98% | 57,740 psi | 90% | 3396 fps | 97.1% |
| IMR 4451 Enduron | <<locked>> | 92% | 55,129 psi | 86% | 3340 fps | 96.9% |
| IMR 4831 | <<locked>> | 98% | 56,086 psi | 88% | 3406 fps | 99.4% |
| IMR 4895 | <<locked>> | 86% | 54,563 psi | 86% | 3386 fps | 99.7% |
| IMR 8208 XBR | <<locked>> | 84% | 56,927 psi | 89% | 3366 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 54,694 psi | 86% | 3333 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 57,377 psi | 90% | 3340 fps | 99.9% |
| Lovex S062 | <<locked>> | 88% | 55,376 psi | 87% | 3343 fps | 100% |
| Lovex S065 | <<locked>> | 94% | 54,882 psi | 86% | 3333 fps | 98.2% |
| Lovex S070 | <<locked>> | 96% | 56,144 psi | 88% | 3373 fps | 97.5% |
| Norma 201 | <<locked>> | 86% | 56,811 psi | 89% | 3360 fps | 100% |
| Norma 202 | <<locked>> | 86% | 57,479 psi | 90% | 3363 fps | 100% |
| Norma 203B | <<locked>> | 88% | 55,825 psi | 87% | 3396 fps | 99.8% |
| Norma URP | <<locked>> | 96% | 54,375 psi | 85% | 3399 fps | 99.1% |
| Ramshot Big Game | <<locked>> | 88% | 56,942 psi | 89% | 3422 fps | 99.8% |
| Ramshot Hunter | <<locked>> | 98% | 57,029 psi | 89% | 3451 fps | 98.3% |
| Ramshot TAC | <<locked>> | 84% | 57,595 psi | 90% | 3383 fps | 98.7% |
| Ramshot Wild Boar | <<locked>> | 84% | 57,392 psi | 90% | 3402 fps | 99.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,230 psi | 57% | 2208 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 54,549 psi | 85% | 3333 fps | 97.5% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 57,464 psi | 90% | 3491 fps | 99.7% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 57,682 psi | 90% | 3527 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 55,448 psi | 87% | 3435 fps | 99.1% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 54,607 psi | 86% | 3461 fps | 98.9% |
| Rottweil R 901 | <<locked>> | 84% | 57,638 psi | 90% | 3346 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 57,406 psi | 90% | 3360 fps | 100% |
| Rottweil R 903 | <<locked>> | 92% | 57,058 psi | 89% | 3396 fps | 100% |
| Rottweil R 907 | <<locked>> | 94% | 57,029 psi | 89% | 3366 fps | 96.8% |
| Shooters World Long Rifle | <<locked>> | 94% | 54,882 psi | 86% | 3333 fps | 98.2% |
| Shooters World Match Rifle | <<locked>> | 84% | 54,694 psi | 86% | 3333 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 55,376 psi | 87% | 3343 fps | 100% |
| Shooters World SW4350 | <<locked>> | 96% | 56,144 psi | 88% | 3373 fps | 97.5% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 55,216 psi | 87% | 3399 fps | 99.7% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 56,173 psi | 88% | 3356 fps | 98.9% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 56,811 psi | 89% | 3386 fps | 99.8% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 54,607 psi | 86% | 3245 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 55,303 psi | 87% | 3238 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 55,129 psi | 86% | 3278 fps | 97.1% |
| Somchem S335 | <<locked>> | 86% | 57,508 psi | 90% | 3287 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 55,724 psi | 87% | 3343 fps | 99.8% |
| Somchem S355 | <<locked>> | 92% | 57,174 psi | 90% | 3396 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 56,666 psi | 89% | 3465 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 52,243 psi | 82% | 3317 fps | 95.9% |
| Vihtavuori N130 | <<locked>> | 82% | 57,421 psi | 90% | 3255 fps | 100% |
| Vihtavuori N133 | <<locked>> | 84% | 54,940 psi | 86% | 3228 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 57,421 psi | 90% | 3323 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 54,607 psi | 86% | 3281 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 55,100 psi | 86% | 3310 fps | 100% |
| Vihtavuori N160 | <<locked>> | 96% | 56,695 psi | 89% | 3396 fps | 99.3% |
| Vihtavuori N530 | <<locked>> | 84% | 57,609 psi | 90% | 3369 fps | 100% |
| Vihtavuori N540 | <<locked>> | 88% | 56,492 psi | 89% | 3327 fps | 100% |
| Vihtavuori N550 | <<locked>> | 96% | 56,043 psi | 88% | 3402 fps | 99.1% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 48,240 psi | 76% | 3320 fps | 98.7% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 57,290 psi | 90% | 3369 fps | 100% |
| Winchester 748 | <<locked>> | 82% | 54,099 psi | 85% | 3356 fps | 100% |
| Winchester 760 | <<locked>> | 94% | 54,621 psi | 86% | 3406 fps | 97.1% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 39,160 psi | 61% | 3232 fps | 98.9% |
| Winchester StaBALL Match | <<locked>> | 86% | 56,855 psi | 89% | 3392 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% | 51,982 psi | 81% | 3205 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 44,875 psi | 70% | 3114 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 52,373 psi | 82% | 3287 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 50,082 psi | 78% | 3196 fps | 95% |
| Accurate 3100 | <<locked>> | 98% | 42,989 psi | 67% | 3127 fps | 95.1% |
| Accurate 4064 | <<locked>> | 80% | 42,424 psi | 66% | 3104 fps | 100% |
| Accurate 4350 | <<locked>> | 86% | 39,001 psi | 61% | 3077 fps | 95.7% |
| ADI AR 2206H | <<locked>> | 80% | 47,979 psi | 75% | 3235 fps | 99% |
| ADI AR 2208 | <<locked>> | 80% | 40,799 psi | 64% | 3054 fps | 96.9% |
| ADI Benchmark 8208 | <<locked>> | 80% | 50,053 psi | 78% | 3245 fps | 99.8% |
| Alliant AR-Comp | <<locked>> | 80% | 51,039 psi | 80% | 3235 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 44,179 psi | 69% | 3264 fps | 97.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 40,799 psi | 64% | 3084 fps | 98.3% |
| Alliant Reloder-15 | <<locked>> | 80% | 43,627 psi | 68% | 3153 fps | 97.7% |
| Alliant Reloder-16 | 69.1 gr | 86% | 38,232 psi | 60% | 3084 fps | 95.6% |
| Alliant Reloder-17 | 69.3 gr | 80% | 35,505 psi | 56% | 3031 fps | 96.4% |
| Alliant Reloder-23 | <<locked>> | 92% | 33,605 psi | 53% | 2963 fps | 95.5% |
| Alliant Reloder-26 | <<locked>> | 94% | 39,755 psi | 62% | 3189 fps | 95.4% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 47,790 psi | 75% | 3238 fps | 98.2% |
| Bofors RP3 | <<locked>> | 80% | 40,799 psi | 64% | 3087 fps | 98.4% |
| Bofors RP7 | <<locked>> | 90% | 50,096 psi | 79% | 3238 fps | 95.3% |
| Hodgdon Benchmark | <<locked>> | 80% | 51,547 psi | 81% | 3235 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 49,588 psi | 78% | 3268 fps | 99.9% |
| Hodgdon H380 | <<locked>> | 80% | 41,437 psi | 65% | 3087 fps | 95.9% |
| Hodgdon H414 | <<locked>> | 90% | 47,471 psi | 74% | 3268 fps | 95.3% |
| Hodgdon H4895 | <<locked>> | 80% | 48,501 psi | 76% | 3248 fps | 99.4% |
| Hodgdon Hybrid 100V | <<locked>> | 84% | 33,141 psi | 52% | 2900 fps | 95.5% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 44,933 psi | 70% | 3212 fps | 99.2% |
| Hodgdon Superformance | <<locked>> | 92% | 51,227 psi | 80% | 3363 fps | 95.9% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,600 psi | 42% | 1939 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 46,470 psi | 73% | 3189 fps | 99.1% |
| IMR 3031 | <<locked>> | 80% | 48,457 psi | 76% | 3245 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 42,815 psi | 67% | 3097 fps | 97.6% |
| IMR 4166 Enduron | <<locked>> | 82% | 48,269 psi | 76% | 3182 fps | 95.4% |
| IMR 4350 | <<locked>> | 94% | 50,763 psi | 80% | 3268 fps | 95.5% |
| IMR 4451 Enduron | <<locked>> | 88% | 48,776 psi | 76% | 3215 fps | 95.5% |
| IMR 4831 | <<locked>> | 86% | 37,449 psi | 59% | 3018 fps | 95.2% |
| IMR 4895 | <<locked>> | 80% | 44,730 psi | 70% | 3192 fps | 98.5% |
| IMR 8208 XBR | <<locked>> | 80% | 50,053 psi | 78% | 3245 fps | 99.8% |
| Lovex D073.6 | <<locked>> | 80% | 47,688 psi | 75% | 3212 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 47,514 psi | 74% | 3159 fps | 99% |
| Lovex S062 | <<locked>> | 80% | 42,844 psi | 67% | 3100 fps | 99% |
| Lovex S065 | <<locked>> | 86% | 42,656 psi | 67% | 3087 fps | 95.3% |
| Lovex S070 | <<locked>> | 90% | 46,340 psi | 73% | 3182 fps | 95.2% |
| Norma 201 | <<locked>> | 80% | 47,007 psi | 74% | 3182 fps | 99.6% |
| Norma 202 | <<locked>> | 80% | 47,543 psi | 75% | 3192 fps | 100% |
| Norma 203B | <<locked>> | 80% | 43,018 psi | 67% | 3140 fps | 98.1% |
| Norma URP | <<locked>> | 86% | 38,856 psi | 61% | 3071 fps | 95.5% |
| Ramshot Big Game | <<locked>> | 80% | 42,931 psi | 67% | 3150 fps | 97.9% |
| Ramshot Hunter | <<locked>> | 90% | 43,453 psi | 68% | 3186 fps | 95.1% |
| Ramshot TAC | <<locked>> | 80% | 50,314 psi | 79% | 3248 fps | 97.5% |
| Ramshot Wild Boar | <<locked>> | 80% | 50,140 psi | 79% | 3274 fps | 99.3% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,919 psi | 42% | 1982 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 82% | 44,556 psi | 70% | 3130 fps | 95.1% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 46,557 psi | 73% | 3281 fps | 98.3% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 37,768 psi | 59% | 3114 fps | 99.3% |
| ReloadSwiss RS 62 | <<locked>> | 86% | 38,812 psi | 61% | 3091 fps | 95.2% |
| ReloadSwiss RS 70 | 77.4 gr | 88% | 41,249 psi | 65% | 3169 fps | 95.4% |
| Rottweil R 901 | <<locked>> | 80% | 50,908 psi | 80% | 3235 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 44,759 psi | 70% | 3127 fps | 99.3% |
| Rottweil R 903 | <<locked>> | 80% | 38,189 psi | 60% | 3018 fps | 97.5% |
| Rottweil R 907 | <<locked>> | 90% | 50,096 psi | 79% | 3238 fps | 95.3% |
| Shooters World Long Rifle | <<locked>> | 86% | 42,656 psi | 67% | 3087 fps | 95.3% |
| Shooters World Match Rifle | <<locked>> | 80% | 47,688 psi | 75% | 3212 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 42,844 psi | 67% | 3100 fps | 99% |
| Shooters World SW4350 | <<locked>> | 90% | 46,340 psi | 73% | 3182 fps | 95.2% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 39,334 psi | 62% | 3074 fps | 97% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 48,762 psi | 76% | 3219 fps | 97.7% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 46,630 psi | 73% | 3196 fps | 98.8% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 47,964 psi | 75% | 3130 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 40,176 psi | 63% | 2966 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 48,138 psi | 75% | 3150 fps | 95.5% |
| Somchem S335 | <<locked>> | 80% | 47,863 psi | 75% | 3127 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 48,646 psi | 76% | 3219 fps | 99.1% |
| Somchem S355 | <<locked>> | 80% | 38,870 psi | 61% | 3025 fps | 97.5% |
| Somchem S365 | <<locked>> | 82% | 30,429 psi | 48% | 2877 fps | 95.8% |
| Somchem S385 | <<locked>> | 98% | 48,965 psi | 77% | 3255 fps | 95% |
| Vihtavuori N130 | <<locked>> | 80% | 53,954 psi | 85% | 3202 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 48,385 psi | 76% | 3120 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 44,338 psi | 69% | 3104 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 44,933 psi | 70% | 3110 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 37,043 psi | 58% | 2949 fps | 98.3% |
| Vihtavuori N160 | <<locked>> | 84% | 37,869 psi | 59% | 3012 fps | 95.1% |
| Vihtavuori N530 | <<locked>> | 80% | 50,502 psi | 79% | 3245 fps | 99.8% |
| Vihtavuori N540 | <<locked>> | 80% | 43,555 psi | 68% | 3094 fps | 100% |
| Vihtavuori N550 | <<locked>> | 86% | 40,030 psi | 63% | 3074 fps | 95.6% |
| Vihtavuori N555 | <<locked>> | 92% | 36,869 psi | 58% | 3061 fps | 95.7% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 32,996 psi | 52% | 2851 fps | 95.7% |
| Winchester 748 | <<locked>> | 80% | 50,546 psi | 79% | 3294 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 47,659 psi | 75% | 3271 fps | 95.3% |
| Winchester StaBALL HD | <<locked>> | 94% | 31,981 psi | 50% | 2989 fps | 95.2% |
| Winchester StaBALL Match | <<locked>> | 80% | 46,354 psi | 73% | 3199 fps | 99.1% |
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 92 powders for 7.62 UKM loaded with the .311 | 123gr | Sellier & Bellot FMJ. ReloadSwiss RS 60 delivers the highest muzzle velocity at 3,527 fps; across all powders the maximum-charge window runs from 2,159 fps to 3,527 fps. Accurate 3100 gives the best case fill at 100 %, and 92 of the 92 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (440 MPa), the top charges use 56–90 %, leaving at least 10 % headroom. Accurate 3100, Alliant Reloder-23, Alliant Reloder-26 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 Reloder-16, ReloadSwiss RS 70, Alliant Reloder-17 rank at the top here: for 7.62 UKM with the .311 | 123gr | Sellier & Bellot FMJ 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.