Load Specifications
Load data in caliber 7.62 UKM with .311 | 150gr | Sellier & Bellot SP bullet and 91 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-26, Norma MRP and ReloadSwiss RS 70.
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 2495 | <<locked>> | 82% | 55,521 psi | 87% | 3012 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 56,884 psi | 89% | 3081 fps | 98.5% |
| Accurate 3100ᴾ | <<locked>> | 100% | 55,027 psi | 86% | 3117 fps | 99.4% |
| Accurate 4064 | <<locked>> | 84% | 55,956 psi | 88% | 3068 fps | 100% |
| Accurate 4350 | <<locked>> | 92% | 57,029 psi | 89% | 3176 fps | 100% |
| Accurate High Country | <<locked>> | 98% | 56,362 psi | 88% | 3268 fps | 97% |
| ADI AR 2208 | <<locked>> | 86% | 55,956 psi | 88% | 3100 fps | 100% |
| ADI AR 2209 | <<locked>> | 96% | 54,360 psi | 85% | 3159 fps | 97.4% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 55,724 psi | 87% | 3209 fps | 96.4% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 55,390 psi | 87% | 3228 fps | 100% |
| Alliant Power Pro Varmint | <<locked>> | 96% | 54,404 psi | 85% | 3153 fps | 97.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 56,797 psi | 89% | 3123 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 56,985 psi | 89% | 3146 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 94% | 57,725 psi | 90% | 3241 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 88% | 55,361 psi | 87% | 3205 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 98% | 57,406 psi | 90% | 3205 fps | 98% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 54,723 psi | 86% | 3205 fps | 97.7% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 51,619 psi | 81% | 3136 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 44,976 psi | 70% | 3048 fps | 98.7% |
| Alliant Reloder-26 | <<locked>> | 98% | 55,898 psi | 88% | 3287 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 50,082 psi | 78% | 3117 fps | 96.6% |
| Bofors RP3 | <<locked>> | 84% | 54,186 psi | 85% | 3087 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 54,723 psi | 86% | 3205 fps | 97.7% |
| Bofors RP7 | <<locked>> | 90% | 57,087 psi | 89% | 3123 fps | 98.6% |
| Hodgdon H380 | <<locked>> | 84% | 54,447 psi | 85% | 3100 fps | 99.8% |
| Hodgdon H414 | <<locked>> | 90% | 55,419 psi | 87% | 3169 fps | 98.9% |
| Hodgdon H4350 | <<locked>> | 88% | 55,085 psi | 86% | 3127 fps | 97.8% |
| Hodgdon Hybrid 100V | <<locked>> | 94% | 54,520 psi | 85% | 3100 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 55,753 psi | 87% | 3140 fps | 100% |
| Hodgdon Superformance | <<locked>> | 90% | 56,028 psi | 88% | 3209 fps | 98.8% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,347 psi | 57% | 1978 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 56,391 psi | 88% | 3107 fps | 100% |
| IMR 4064 | <<locked>> | 84% | 55,376 psi | 87% | 3084 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 82% | 54,389 psi | 85% | 3058 fps | 98.7% |
| IMR 4350 | <<locked>> | 92% | 54,621 psi | 86% | 3097 fps | 98.4% |
| IMR 4451 Enduron | <<locked>> | 88% | 55,317 psi | 87% | 3097 fps | 98.7% |
| IMR 4831 | <<locked>> | 94% | 57,464 psi | 90% | 3166 fps | 100% |
| IMR 4895 | <<locked>> | 82% | 54,955 psi | 86% | 3123 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 98% | 57,522 psi | 90% | 3143 fps | 96.3% |
| Lovex S060 | <<locked>> | 82% | 56,724 psi | 89% | 3068 fps | 100% |
| Lovex S062 | <<locked>> | 84% | 55,767 psi | 87% | 3081 fps | 100% |
| Lovex S065 | <<locked>> | 90% | 55,448 psi | 87% | 3094 fps | 99.5% |
| Lovex S070 | <<locked>> | 92% | 56,768 psi | 89% | 3136 fps | 99.1% |
| Lovex S071ᴾ | <<locked>> | 100% | 45,774 psi | 72% | 2956 fps | 98% |
| Norma 201 | <<locked>> | 82% | 56,884 psi | 89% | 3091 fps | 100% |
| Norma 202 | <<locked>> | 82% | 57,696 psi | 90% | 3087 fps | 100% |
| Norma 203B | <<locked>> | 84% | 56,275 psi | 88% | 3133 fps | 100% |
| Norma 204 | <<locked>> | 92% | 55,492 psi | 87% | 3150 fps | 97.4% |
| Norma MRP | <<locked>> | 98% | 54,418 psi | 85% | 3232 fps | 98.8% |
| Norma URP | <<locked>> | 92% | 55,579 psi | 87% | 3159 fps | 99.9% |
| Ramshot Big Game | <<locked>> | 84% | 57,450 psi | 90% | 3163 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 53,606 psi | 84% | 3192 fps | 96.4% |
| Ramshot Hunter | <<locked>> | 92% | 54,433 psi | 85% | 3156 fps | 99.3% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 47,950 psi | 75% | 3054 fps | 96.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,101 psi | 58% | 2028 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 54,404 psi | 85% | 3081 fps | 99.1% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 54,839 psi | 86% | 3199 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 57,130 psi | 90% | 3199 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 55,506 psi | 87% | 3228 fps | 99.9% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 44,106 psi | 69% | 3061 fps | 96.8% |
| Rottweil R 902 | <<locked>> | 84% | 57,508 psi | 90% | 3091 fps | 100% |
| Rottweil R 903 | <<locked>> | 86% | 54,288 psi | 85% | 3084 fps | 100% |
| Rottweil R 904 | <<locked>> | 96% | 56,014 psi | 88% | 3127 fps | 96.6% |
| Rottweil R 905 | <<locked>> | 98% | 56,710 psi | 89% | 3192 fps | 98% |
| Rottweil R 907 | <<locked>> | 90% | 57,087 psi | 89% | 3123 fps | 98.6% |
| Shooters World Long Rifle | <<locked>> | 90% | 55,448 psi | 87% | 3094 fps | 99.5% |
| Shooters World Precision | <<locked>> | 84% | 55,767 psi | 87% | 3081 fps | 100% |
| Shooters World SW4350 | <<locked>> | 92% | 56,768 psi | 89% | 3136 fps | 99.1% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 55,898 psi | 88% | 3143 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 56,768 psi | 89% | 3117 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 57,537 psi | 90% | 3018 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 55,129 psi | 86% | 2969 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 54,984 psi | 86% | 3038 fps | 98.8% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 56,231 psi | 88% | 3186 fps | 97.9% |
| Somchem S335 | <<locked>> | 82% | 57,290 psi | 90% | 3012 fps | 100% |
| Somchem S355 | <<locked>> | 86% | 54,143 psi | 85% | 3077 fps | 100% |
| Somchem S365 | <<locked>> | 94% | 55,143 psi | 86% | 3163 fps | 100% |
| Somchem S385 | <<locked>> | 98% | 57,421 psi | 90% | 3166 fps | 98.7% |
| Vihtavuori N135 | <<locked>> | 82% | 54,476 psi | 85% | 2999 fps | 100% |
| Vihtavuori N140 | <<locked>> | 82% | 54,636 psi | 86% | 3012 fps | 100% |
| Vihtavuori N150 | <<locked>> | 88% | 55,492 psi | 87% | 3051 fps | 100% |
| Vihtavuori N160 | <<locked>> | 92% | 57,711 psi | 90% | 3153 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 52,924 psi | 83% | 3074 fps | 97.7% |
| Vihtavuori N540 | <<locked>> | 84% | 56,405 psi | 88% | 3054 fps | 100% |
| Vihtavuori N550 | <<locked>> | 92% | 56,971 psi | 89% | 3159 fps | 99.9% |
| Vihtavuori N555 | <<locked>> | 98% | 54,157 psi | 85% | 3166 fps | 100% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 57,682 psi | 90% | 3117 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 55,637 psi | 87% | 3173 fps | 98.9% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 46,833 psi | 73% | 3196 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 82% | 57,145 psi | 90% | 3127 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 57,725 psi | 90% | 3159 fps | 98% |
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 2495 | <<locked>> | 80% | 52,054 psi | 82% | 2959 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 49,705 psi | 78% | 2956 fps | 97.2% |
| Accurate 3100 | <<locked>> | 88% | 36,361 psi | 57% | 2749 fps | 95.3% |
| Accurate 4064 | <<locked>> | 80% | 49,327 psi | 77% | 2966 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 37,579 psi | 59% | 2805 fps | 97.4% |
| Accurate High Country | <<locked>> | 94% | 48,950 psi | 77% | 3130 fps | 95.1% |
| ADI AR 2208 | <<locked>> | 80% | 46,456 psi | 73% | 2933 fps | 99.5% |
| ADI AR 2209 | <<locked>> | 92% | 47,572 psi | 75% | 3031 fps | 95.8% |
| ADI AR 2213 | <<locked>> | 98% | 52,185 psi | 82% | 3143 fps | 95.5% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 51,474 psi | 81% | 3159 fps | 99.9% |
| Alliant Power Pro Varmint | <<locked>> | 90% | 44,744 psi | 70% | 2966 fps | 95% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 47,065 psi | 74% | 2959 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 50,111 psi | 79% | 3031 fps | 99.9% |
| Alliant Reloder-16 | <<locked>> | 80% | 36,593 psi | 57% | 2815 fps | 97.5% |
| Alliant Reloder-17 | <<locked>> | 80% | 41,669 psi | 65% | 2953 fps | 99.7% |
| Alliant Reloder-19 | <<locked>> | 92% | 47,137 psi | 74% | 3018 fps | 95.8% |
| Alliant Reloder-22 | <<locked>> | 94% | 44,614 psi | 70% | 3009 fps | 95.2% |
| Alliant Reloder-23 | <<locked>> | 82% | 28,674 psi | 45% | 2602 fps | 95.7% |
| Alliant Reloder-25 | <<locked>> | 92% | 34,708 psi | 54% | 2789 fps | 95.1% |
| Alliant Reloder-26 | 74.5 gr | 84% | 33,112 psi | 52% | 2789 fps | 95.3% |
| Bofors RP15 | <<locked>> | 98% | 46,905 psi | 74% | 3054 fps | 95.7% |
| Bofors RP3 | <<locked>> | 80% | 47,500 psi | 74% | 2972 fps | 100% |
| Bofors RP5 | <<locked>> | 94% | 44,614 psi | 70% | 3009 fps | 95.2% |
| Bofors RP7 | <<locked>> | 80% | 41,597 psi | 65% | 2825 fps | 95.2% |
| Hodgdon H380 | <<locked>> | 80% | 47,805 psi | 75% | 2979 fps | 99.1% |
| Hodgdon H414 | <<locked>> | 80% | 39,668 psi | 62% | 2854 fps | 95.3% |
| Hodgdon H4350 | <<locked>> | 82% | 45,339 psi | 71% | 2943 fps | 95.6% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 34,156 psi | 54% | 2703 fps | 98.1% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 52,170 psi | 82% | 3084 fps | 100% |
| Hodgdon Superformance | <<locked>> | 82% | 41,510 psi | 65% | 2927 fps | 95.5% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,224 psi | 43% | 1772 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 52,823 psi | 83% | 3048 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 48,805 psi | 76% | 2972 fps | 99.8% |
| IMR 4166 Enduron | <<locked>> | 80% | 51,169 psi | 80% | 3002 fps | 98.2% |
| IMR 4350 | <<locked>> | 84% | 42,511 psi | 67% | 2864 fps | 95.6% |
| IMR 4451 Enduron | <<locked>> | 80% | 42,960 psi | 67% | 2861 fps | 96.2% |
| IMR 4831 | <<locked>> | 80% | 36,143 psi | 57% | 2753 fps | 97.1% |
| IMR 4895 | <<locked>> | 80% | 51,430 psi | 81% | 3064 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 96% | 53,882 psi | 84% | 3081 fps | 95.5% |
| Lovex S060 | <<locked>> | 80% | 53,345 psi | 84% | 3015 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 49,037 psi | 77% | 2969 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 40,596 psi | 64% | 2808 fps | 97% |
| Lovex S070 | <<locked>> | 80% | 38,812 psi | 61% | 2782 fps | 95.2% |
| Lovex S071 | <<locked>> | 94% | 37,608 psi | 59% | 2779 fps | 95.8% |
| Norma 201 | <<locked>> | 80% | 53,432 psi | 84% | 3038 fps | 100% |
| Norma 202 | <<locked>> | 80% | 54,201 psi | 85% | 3035 fps | 100% |
| Norma 203B | <<locked>> | 80% | 49,487 psi | 78% | 3018 fps | 100% |
| Norma 204 | <<locked>> | 88% | 48,385 psi | 76% | 3022 fps | 95.9% |
| Norma MRP | 77.5 gr | 90% | 41,002 psi | 64% | 2959 fps | 95.6% |
| Norma URP | <<locked>> | 80% | 37,376 psi | 59% | 2799 fps | 97.3% |
| Ramshot Big Game | <<locked>> | 80% | 49,908 psi | 78% | 3038 fps | 99.9% |
| Ramshot Grand | <<locked>> | 98% | 49,806 psi | 78% | 3120 fps | 95.4% |
| Ramshot Hunter | <<locked>> | 80% | 36,318 psi | 57% | 2782 fps | 95% |
| Ramshot Magnum | <<locked>> | 98% | 44,556 psi | 70% | 2986 fps | 96% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,673 psi | 43% | 1814 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 47,776 psi | 75% | 2963 fps | 98.1% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 44,280 psi | 69% | 3018 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 37,449 psi | 59% | 2818 fps | 97.1% |
| ReloadSwiss RS 70 | 70.3 gr | 80% | 36,303 psi | 57% | 2822 fps | 96.2% |
| ReloadSwiss RS 76 | <<locked>> | 98% | 41,046 psi | 64% | 2986 fps | 95.6% |
| Rottweil R 902 | <<locked>> | 80% | 50,937 psi | 80% | 2986 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 44,541 psi | 70% | 2910 fps | 99.9% |
| Rottweil R 904 | <<locked>> | 92% | 49,327 psi | 77% | 3009 fps | 95% |
| Rottweil R 905 | <<locked>> | 92% | 46,369 psi | 73% | 3005 fps | 95.8% |
| Rottweil R 907 | <<locked>> | 80% | 41,597 psi | 65% | 2825 fps | 95.2% |
| Shooters World Long Rifle | <<locked>> | 80% | 40,596 psi | 64% | 2808 fps | 97% |
| Shooters World Precision | <<locked>> | 80% | 49,037 psi | 77% | 2969 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 38,812 psi | 61% | 2782 fps | 95.2% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 45,788 psi | 72% | 2966 fps | 99.7% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 53,200 psi | 83% | 3061 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 53,998 psi | 85% | 2966 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 45,701 psi | 72% | 2822 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 39,784 psi | 62% | 2746 fps | 95.4% |
| SNPE Vectan Tubal 8000 | <<locked>> | 92% | 45,948 psi | 72% | 2995 fps | 95.6% |
| Somchem S335 | <<locked>> | 80% | 53,954 psi | 85% | 2963 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 44,860 psi | 70% | 2913 fps | 99.8% |
| Somchem S365 | <<locked>> | 80% | 33,924 psi | 53% | 2753 fps | 99.2% |
| Somchem S385 | <<locked>> | 88% | 41,147 psi | 64% | 2861 fps | 95.1% |
| Vihtavuori N135 | <<locked>> | 80% | 51,068 psi | 80% | 2949 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 51,314 psi | 80% | 2959 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 42,844 psi | 67% | 2835 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 38,754 psi | 61% | 2799 fps | 97.6% |
| Vihtavuori N165 | <<locked>> | 94% | 43,366 psi | 68% | 2894 fps | 95.4% |
| Vihtavuori N540 | <<locked>> | 80% | 49,748 psi | 78% | 2953 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 38,348 psi | 60% | 2802 fps | 97.3% |
| Vihtavuori N555 | <<locked>> | 82% | 31,763 psi | 50% | 2687 fps | 95.9% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 38,116 psi | 60% | 2769 fps | 99.3% |
| Winchester 760 | <<locked>> | 80% | 39,668 psi | 62% | 2854 fps | 95.3% |
| Winchester StaBALL HD | <<locked>> | 84% | 27,166 psi | 43% | 2628 fps | 95.5% |
| Winchester StaBALL Match | <<locked>> | 80% | 53,301 psi | 84% | 3068 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 94% | 46,789 psi | 73% | 2969 fps | 95.6% |
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 91 powders for 7.62 UKM loaded with the .311 | 150gr | Sellier & Bellot SP. Alliant Reloder-26 delivers the highest muzzle velocity at 3,287 fps; across all powders the maximum-charge window runs from 1,978 fps to 3,287 fps. Accurate 3100 gives the best case fill at 100 %, and 91 of the 91 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (440 MPa), the top charges use 57–90 %, leaving at least 10 % headroom. The 150.0 gr projectile in 0.311" calls for a 1:17.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2213, Alliant Reloder-22 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-26, Norma MRP, ReloadSwiss RS 70 rank at the top here: for 7.62 UKM with the .311 | 150gr | Sellier & Bellot 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.