Load Specifications
Load data in caliber 7 x 64 Brenneke with .284 | 110gr | Speer TNT bullet and 85 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 60 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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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>> | 86% | 53,301 psi | 89% | 3094 fps | 100% |
| Accurate 2460 | <<locked>> | 82% | 51,895 psi | 86% | 3114 fps | 100% |
| Accurate 2495 | <<locked>> | 90% | 51,474 psi | 86% | 3107 fps | 100% |
| Accurate 2520 | <<locked>> | 86% | 53,635 psi | 89% | 3176 fps | 100% |
| Accurate 4064 | <<locked>> | 92% | 51,271 psi | 85% | 3150 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 50,691 psi | 84% | 3199 fps | 97.5% |
| ADI AR 2206H | <<locked>> | 88% | 52,431 psi | 87% | 3176 fps | 98.8% |
| ADI AR 2208 | <<locked>> | 94% | 53,519 psi | 89% | 3173 fps | 98.4% |
| ADI Benchmark 8208 | <<locked>> | 86% | 51,750 psi | 86% | 3133 fps | 99.4% |
| Alliant AR-Comp | <<locked>> | 86% | 51,721 psi | 86% | 3130 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 82% | 53,098 psi | 88% | 3248 fps | 99.2% |
| Alliant Power Pro 2000-MR | <<locked>> | 90% | 51,938 psi | 86% | 3284 fps | 98.1% |
| Alliant Reloder- TS 15.5 | <<locked>> | 94% | 53,055 psi | 88% | 3196 fps | 99.4% |
| Alliant Reloder-10x | <<locked>> | 82% | 52,968 psi | 88% | 3107 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 92% | 53,969 psi | 90% | 3222 fps | 98.6% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 49,501 psi | 82% | 3205 fps | 97.5% |
| Alliant Reloder-17 | <<locked>> | 98% | 53,911 psi | 90% | 3317 fps | 99.5% |
| Baschieri & Pellagri 107 | <<locked>> | 88% | 52,243 psi | 87% | 3182 fps | 97.9% |
| Bofors RP3 | <<locked>> | 94% | 53,577 psi | 89% | 3212 fps | 99.5% |
| Hodgdon Benchmark | <<locked>> | 86% | 53,577 psi | 89% | 3123 fps | 99.8% |
| Hodgdon BL-C2 | <<locked>> | 88% | 54,433 psi | 90% | 3219 fps | 99.9% |
| Hodgdon CFE223 | <<locked>> | 84% | 52,214 psi | 87% | 3251 fps | 98.4% |
| Hodgdon H322 | <<locked>> | 82% | 51,996 psi | 86% | 3140 fps | 100% |
| Hodgdon H335 | <<locked>> | 82% | 53,185 psi | 88% | 3163 fps | 100% |
| Hodgdon H380 | <<locked>> | 92% | 51,358 psi | 85% | 3156 fps | 97% |
| Hodgdon H4895 | <<locked>> | 88% | 52,881 psi | 88% | 3189 fps | 99.2% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 45,513 psi | 76% | 3071 fps | 98% |
| Hodgdon LEVERevolution | <<locked>> | 90% | 51,953 psi | 86% | 3219 fps | 99.4% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,780 psi | 58% | 1995 fps | 100% |
| Hodgdon VARGET | <<locked>> | 90% | 54,302 psi | 90% | 3196 fps | 99.3% |
| IMR 3031 | <<locked>> | 88% | 52,257 psi | 87% | 3186 fps | 100% |
| IMR 4064 | <<locked>> | 92% | 52,982 psi | 88% | 3156 fps | 98.5% |
| IMR 4198 | <<locked>> | 82% | 53,156 psi | 88% | 3071 fps | 100% |
| IMR 4831ᴾ | <<locked>> | 100% | 48,080 psi | 80% | 3130 fps | 97% |
| IMR 4895 | <<locked>> | 90% | 51,764 psi | 86% | 3196 fps | 98.8% |
| IMR 8208 XBR | <<locked>> | 86% | 51,750 psi | 86% | 3133 fps | 99.4% |
| Lovex D073.5 | <<locked>> | 82% | 51,590 psi | 86% | 3114 fps | 99.8% |
| Lovex D073.6 | <<locked>> | 88% | 51,837 psi | 86% | 3156 fps | 100% |
| Lovex S060 | <<locked>> | 88% | 52,620 psi | 87% | 3107 fps | 98.8% |
| Lovex S062 | <<locked>> | 92% | 52,576 psi | 87% | 3156 fps | 99.6% |
| Lovex S065 | <<locked>> | 98% | 51,967 psi | 86% | 3133 fps | 96.3% |
| Norma 201 | <<locked>> | 88% | 51,198 psi | 85% | 3123 fps | 99.4% |
| Norma 202 | <<locked>> | 88% | 51,634 psi | 86% | 3136 fps | 100% |
| Norma 203B | <<locked>> | 92% | 53,127 psi | 88% | 3205 fps | 98.9% |
| Norma URPᴾ | <<locked>> | 100% | 49,922 psi | 83% | 3186 fps | 97.2% |
| Ramshot Big Game | <<locked>> | 92% | 53,461 psi | 89% | 3228 fps | 98.8% |
| Ramshot TAC | <<locked>> | 86% | 52,228 psi | 87% | 3136 fps | 96.6% |
| Ramshot Wild Boar | <<locked>> | 86% | 51,430 psi | 85% | 3159 fps | 98.6% |
| Ramshot X-Terminator | <<locked>> | 84% | 52,808 psi | 88% | 3130 fps | 98.7% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,186 psi | 58% | 2044 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 51,198 psi | 85% | 3117 fps | 99.9% |
| ReloadSwiss RS 52 | <<locked>> | 90% | 53,867 psi | 89% | 3287 fps | 98.6% |
| ReloadSwiss RS 60 | <<locked>> | 96% | 53,795 psi | 89% | 3327 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 50,256 psi | 83% | 3212 fps | 97.1% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 50,952 psi | 85% | 3235 fps | 96.5% |
| Rottweil R 901 | <<locked>> | 86% | 52,315 psi | 87% | 3120 fps | 100% |
| Rottweil R 902 | <<locked>> | 90% | 51,677 psi | 86% | 3120 fps | 99.4% |
| Rottweil R 903 | <<locked>> | 96% | 53,432 psi | 89% | 3199 fps | 99.3% |
| Shooters World Long Rifle | <<locked>> | 98% | 51,967 psi | 86% | 3133 fps | 96.3% |
| Shooters World Match Rifle | <<locked>> | 88% | 51,837 psi | 86% | 3156 fps | 100% |
| Shooters World Precision | <<locked>> | 92% | 52,576 psi | 87% | 3156 fps | 99.6% |
| Shooters World Tactical Rifle | <<locked>> | 82% | 54,462 psi | 90% | 3140 fps | 99.5% |
| SNPE Vectan SP 11 | <<locked>> | 94% | 51,779 psi | 86% | 3205 fps | 98.7% |
| SNPE Vectan SP 3 | <<locked>> | 82% | 53,766 psi | 89% | 3130 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 88% | 53,751 psi | 89% | 3166 fps | 97.4% |
| SNPE Vectan SP 9 | <<locked>> | 90% | 54,447 psi | 90% | 3202 fps | 99% |
| SNPE Vectan Tubal 3000 | <<locked>> | 88% | 53,156 psi | 88% | 3077 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 94% | 53,156 psi | 88% | 3071 fps | 100% |
| Somchem S321 | <<locked>> | 84% | 52,779 psi | 88% | 3166 fps | 99.7% |
| Somchem S335 | <<locked>> | 88% | 52,315 psi | 87% | 3071 fps | 100% |
| Somchem S341 | <<locked>> | 88% | 53,330 psi | 89% | 3166 fps | 98.8% |
| Somchem S355 | <<locked>> | 96% | 53,969 psi | 90% | 3202 fps | 99.3% |
| Somchem S365ᴾ | <<locked>> | 100% | 44,817 psi | 74% | 3130 fps | 99.1% |
| Vihtavuori N130 | <<locked>> | 84% | 52,881 psi | 88% | 3048 fps | 100% |
| Vihtavuori N133 | <<locked>> | 88% | 53,214 psi | 88% | 3068 fps | 100% |
| Vihtavuori N135 | <<locked>> | 92% | 54,418 psi | 90% | 3153 fps | 100% |
| Vihtavuori N140 | <<locked>> | 90% | 52,141 psi | 87% | 3110 fps | 100% |
| Vihtavuori N150 | <<locked>> | 96% | 52,098 psi | 87% | 3130 fps | 99.7% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 52,808 psi | 88% | 3192 fps | 97.7% |
| Vihtavuori N530 | <<locked>> | 86% | 52,025 psi | 86% | 3130 fps | 99.5% |
| Vihtavuori N540 | <<locked>> | 92% | 53,925 psi | 90% | 3156 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 51,779 psi | 86% | 3192 fps | 97.4% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 54,012 psi | 90% | 3179 fps | 99.5% |
| Winchester 748 | <<locked>> | 86% | 51,547 psi | 86% | 3179 fps | 99.8% |
| Winchester StaBALL Match | <<locked>> | 90% | 54,128 psi | 90% | 3209 fps | 99.4% |
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% | 44,150 psi | 73% | 2940 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 48,254 psi | 80% | 3048 fps | 99.9% |
| Accurate 2495 | <<locked>> | 80% | 36,753 psi | 61% | 2831 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 43,395 psi | 72% | 2989 fps | 99.4% |
| Accurate 4064 | <<locked>> | 80% | 34,722 psi | 58% | 2805 fps | 98.5% |
| Accurate 4350 | <<locked>> | 96% | 43,990 psi | 73% | 3068 fps | 95.8% |
| ADI AR 2206H | <<locked>> | 80% | 40,582 psi | 67% | 2933 fps | 96.2% |
| ADI AR 2208 | <<locked>> | 84% | 39,218 psi | 65% | 2881 fps | 95% |
| ADI Benchmark 8208 | <<locked>> | 80% | 42,641 psi | 71% | 2953 fps | 98% |
| Alliant AR-Comp | <<locked>> | 80% | 42,076 psi | 70% | 2966 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 49,530 psi | 82% | 3179 fps | 98.8% |
| Alliant Power Pro 2000-MR | 51.6 gr | 84% | 42,206 psi | 70% | 3071 fps | 95.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 82% | 36,143 psi | 60% | 2841 fps | 95.8% |
| Alliant Reloder-10x | <<locked>> | 80% | 49,763 psi | 83% | 3054 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 82% | 39,001 psi | 65% | 2913 fps | 95.1% |
| Alliant Reloder-16 | <<locked>> | 96% | 43,540 psi | 72% | 3074 fps | 95.8% |
| Alliant Reloder-17 | 53.2 gr | 88% | 38,276 psi | 64% | 2976 fps | 95.9% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 42,641 psi | 71% | 2992 fps | 95.6% |
| Bofors RP3 | <<locked>> | 82% | 35,650 psi | 59% | 2838 fps | 95.8% |
| Hodgdon Benchmark | <<locked>> | 80% | 44,541 psi | 74% | 2953 fps | 98.8% |
| Hodgdon BL-C2 | <<locked>> | 80% | 41,104 psi | 68% | 2963 fps | 98.2% |
| Hodgdon CFE223 | <<locked>> | 80% | 45,237 psi | 75% | 3114 fps | 96.9% |
| Hodgdon H322 | <<locked>> | 80% | 48,820 psi | 81% | 3084 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 49,763 psi | 83% | 3104 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 44,860 psi | 75% | 3028 fps | 95.4% |
| Hodgdon H4895 | <<locked>> | 80% | 40,944 psi | 68% | 2949 fps | 96.9% |
| Hodgdon Hybrid 100V | <<locked>> | 94% | 37,478 psi | 62% | 2890 fps | 95.7% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 36,941 psi | 61% | 2900 fps | 96.2% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,773 psi | 43% | 1785 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 39,465 psi | 66% | 2894 fps | 96.4% |
| IMR 3031 | <<locked>> | 80% | 40,190 psi | 67% | 2963 fps | 100% |
| IMR 4064 | <<locked>> | 82% | 38,653 psi | 64% | 2861 fps | 95.1% |
| IMR 4198 | <<locked>> | 80% | 50,212 psi | 83% | 3022 fps | 100% |
| IMR 4831 | <<locked>> | 96% | 42,076 psi | 70% | 3005 fps | 95.4% |
| IMR 4895 | <<locked>> | 80% | 37,304 psi | 62% | 2884 fps | 95.2% |
| IMR 8208 XBR | <<locked>> | 80% | 42,641 psi | 71% | 2953 fps | 98% |
| Lovex D073.5 | <<locked>> | 80% | 48,254 psi | 80% | 3054 fps | 99.5% |
| Lovex D073.6 | <<locked>> | 80% | 39,291 psi | 65% | 2913 fps | 98.7% |
| Lovex S060 | <<locked>> | 80% | 41,176 psi | 68% | 2881 fps | 96.5% |
| Lovex S062 | <<locked>> | 80% | 36,114 psi | 60% | 2812 fps | 96.3% |
| Lovex S065 | <<locked>> | 96% | 48,878 psi | 81% | 3077 fps | 95.5% |
| Norma 201 | <<locked>> | 80% | 39,798 psi | 66% | 2887 fps | 97.4% |
| Norma 202 | <<locked>> | 80% | 40,030 psi | 67% | 2907 fps | 99.3% |
| Norma 203B | <<locked>> | 82% | 38,392 psi | 64% | 2900 fps | 95.6% |
| Norma URP | <<locked>> | 96% | 44,019 psi | 73% | 3064 fps | 95.7% |
| Ramshot Big Game | <<locked>> | 82% | 37,985 psi | 63% | 2907 fps | 95.1% |
| Ramshot TAC | <<locked>> | 84% | 48,762 psi | 81% | 3068 fps | 95.7% |
| Ramshot Wild Boar | <<locked>> | 80% | 41,974 psi | 70% | 2966 fps | 96.6% |
| Ramshot X-Terminator | <<locked>> | 80% | 46,209 psi | 77% | 3005 fps | 97.5% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,020 psi | 43% | 1827 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 47,863 psi | 80% | 3058 fps | 99.7% |
| ReloadSwiss RS 52 | <<locked>> | 82% | 40,538 psi | 67% | 3018 fps | 95.5% |
| ReloadSwiss RS 60 | 48.4 gr | 80% | 31,270 psi | 52% | 2785 fps | 95.3% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 43,685 psi | 73% | 3081 fps | 95.3% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 47,616 psi | 79% | 3169 fps | 95.6% |
| Rottweil R 901 | <<locked>> | 80% | 43,598 psi | 72% | 2956 fps | 99.6% |
| Rottweil R 902 | <<locked>> | 80% | 37,971 psi | 63% | 2838 fps | 96.9% |
| Rottweil R 903 | <<locked>> | 84% | 35,766 psi | 59% | 2835 fps | 95.5% |
| Shooters World Long Rifle | <<locked>> | 96% | 48,878 psi | 81% | 3077 fps | 95.5% |
| Shooters World Match Rifle | <<locked>> | 80% | 39,291 psi | 65% | 2913 fps | 98.7% |
| Shooters World Precision | <<locked>> | 80% | 36,114 psi | 60% | 2812 fps | 96.3% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 50,618 psi | 84% | 3074 fps | 99.1% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 39,552 psi | 66% | 2953 fps | 95.8% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 50,488 psi | 84% | 3077 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 46,992 psi | 78% | 3041 fps | 95.9% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 39,175 psi | 65% | 2894 fps | 95.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 41,292 psi | 69% | 2858 fps | 99.4% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 34,084 psi | 57% | 2700 fps | 98.9% |
| Somchem S321 | <<locked>> | 80% | 46,006 psi | 76% | 3038 fps | 98.9% |
| Somchem S335 | <<locked>> | 80% | 40,901 psi | 68% | 2861 fps | 99.7% |
| Somchem S341 | <<locked>> | 80% | 40,422 psi | 67% | 2910 fps | 96.1% |
| Somchem S355 | <<locked>> | 84% | 36,811 psi | 61% | 2844 fps | 95.6% |
| Somchem S365 | <<locked>> | 90% | 32,155 psi | 53% | 2808 fps | 95% |
| Vihtavuori N130 | <<locked>> | 80% | 46,760 psi | 78% | 2946 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 41,495 psi | 69% | 2861 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 36,883 psi | 61% | 2831 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 37,768 psi | 63% | 2831 fps | 99.1% |
| Vihtavuori N150 | <<locked>> | 82% | 32,866 psi | 55% | 2720 fps | 95.8% |
| Vihtavuori N160 | <<locked>> | 94% | 43,163 psi | 72% | 3005 fps | 95.3% |
| Vihtavuori N530 | <<locked>> | 80% | 42,627 psi | 71% | 2946 fps | 98.1% |
| Vihtavuori N540 | <<locked>> | 80% | 36,390 psi | 60% | 2812 fps | 98.5% |
| Vihtavuori N550 | <<locked>> | 96% | 45,484 psi | 76% | 3071 fps | 95.8% |
| Winchester 6.5 StaBALL | <<locked>> | 88% | 35,940 psi | 60% | 2802 fps | 95.2% |
| Winchester 748 | <<locked>> | 80% | 41,989 psi | 70% | 2992 fps | 98.6% |
| Winchester StaBALL Match | <<locked>> | 80% | 38,450 psi | 64% | 2894 fps | 96.2% |
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 104 powders for 7 x 64 Brenneke loaded with the .284 | 110gr | Speer TNT. ReloadSwiss RS 60 delivers the highest muzzle velocity at 3,327 fps; across all powders the maximum-charge window runs from 1,995 fps to 3,327 fps. Accurate 4350 gives the best case fill at 100 %, and 104 of the 104 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 110.0 gr projectile in 0.284" calls for a 1:14.0 twist; slower twists will usually not stabilise this weight. Accurate 4350, Alliant Reloder-16, Alliant Reloder-23 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 60, Alliant Reloder-17 rank at the top here: for 7 x 64 Brenneke with the .284 | 110gr | Speer TNT they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate 2700, Alliant Reloder-23, Alliant Reloder-26 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.