Load data for .270 Win. + .277 | 130gr | Brenneke TAG

.270 Win. cartridge drawing
Brenneke logo

Load Specifications

Bullet Manufacturer:Brenneke
Bullet Weight:130 gr
Bullet Diameter:0.277"
Bullet Length:<<locked>>
Case Length (l3):2.54"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:67 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:24"
Max. allowed Pressure:62,366 psi
Recommended Twist Rate:1:10.0

Load data in caliber .270 Win. with .277 | 130gr | Brenneke TAG bullet and 94 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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You can find more information in our FAQ: How can I use the Personalized Load Calculator?

Max Load - Barrel Length: 24"

PowderChargeFRMaxP%V(0)z
Accurate 2015<<locked>>82%54,868 psi88%2828 fps100%
Accurate 2495<<locked>>86%53,896 psi86%2854 fps100%
Accurate 2520<<locked>>82%55,303 psi89%2917 fps100%
Accurate 2700<<locked>>88%56,246 psi90%2907 fps97.4%
Accurate 3100ᴾ<<locked>>100%44,657 psi72%2802 fps96.9%
Accurate 4064<<locked>>88%54,070 psi87%2904 fps100%
Accurate 4350<<locked>>96%54,070 psi87%2989 fps99.6%
ADI AR 2206H<<locked>>84%54,114 psi87%2933 fps99.9%
ADI AR 2208<<locked>>90%55,042 psi88%2933 fps99.8%
ADI Benchmark 8208<<locked>>82%53,026 psi85%2881 fps100%
Alliant AR-Comp<<locked>>82%54,070 psi87%2858 fps100%
Alliant Power Pro 2000-MR<<locked>>86%53,824 psi86%3051 fps99.8%
Alliant Reloder- TS 15.5<<locked>>90%55,419 psi89%2956 fps100%
Alliant Reloder-15<<locked>>88%55,898 psi90%2979 fps99.9%
Alliant Reloder-16<<locked>>98%55,085 psi88%3048 fps99.9%
Alliant Reloder-17<<locked>>94%56,333 psi90%3081 fps100%
Alliant Reloder-23ᴾ<<locked>>100%42,264 psi68%2831 fps99.4%
Alliant Reloder-26ᴾ<<locked>>100%47,863 psi77%3009 fps98.9%
Baschieri & Pellagri 107<<locked>>84%53,809 psi86%2943 fps99.6%
Bofors RP3<<locked>>90%56,043 psi90%2972 fps100%
Bofors RP7<<locked>>94%55,840 psi90%2943 fps97.6%
Hodgdon Benchmark<<locked>>82%54,563 psi87%2864 fps100%
Hodgdon BL-C2<<locked>>84%56,072 psi90%2963 fps100%
Hodgdon H380<<locked>>88%53,171 psi85%2927 fps99.2%
Hodgdon H414<<locked>>94%53,026 psi85%2979 fps97.7%
Hodgdon H4350<<locked>>92%53,534 psi86%2943 fps96.5%
Hodgdon H4895<<locked>>84%54,708 psi88%2943 fps100%
Hodgdon Hybrid 100Vᴾ<<locked>>100%55,027 psi88%2972 fps100%
Hodgdon LEVERevolution<<locked>>86%54,302 psi87%2976 fps100%
Hodgdon Superformance<<locked>>94%53,374 psi86%3015 fps97.4%
Hodgdon TrailBossᴾ<<locked>>100%35,679 psi57%1818 fps100%
Hodgdon VARGET<<locked>>86%55,680 psi89%2943 fps100%
IMR 3031<<locked>>84%54,795 psi88%2927 fps100%
IMR 4064<<locked>>88%54,447 psi87%2913 fps99.9%
IMR 4166 Enduron<<locked>>86%54,172 psi87%2894 fps97.8%
IMR 4350<<locked>>98%56,347 psi90%2969 fps97.7%
IMR 4451 Enduron<<locked>>92%54,389 psi87%2923 fps97.8%
IMR 4831<<locked>>98%54,404 psi87%2979 fps99.7%
IMR 4895<<locked>>86%53,838 psi86%2956 fps100%
IMR 8208 XBR<<locked>>82%53,026 psi85%2881 fps100%
Lovex D073.6<<locked>>84%54,012 psi87%2907 fps100%
Lovex S060<<locked>>84%53,374 psi86%2858 fps99.9%
Lovex S062<<locked>>88%54,389 psi87%2910 fps100%
Lovex S065<<locked>>94%53,998 psi87%2917 fps98.8%
Lovex S070<<locked>>96%54,868 psi88%2953 fps98.1%
Norma 201<<locked>>86%56,086 psi90%2927 fps100%
Norma 202<<locked>>84%53,359 psi86%2877 fps100%
Norma 203B<<locked>>88%55,114 psi88%2966 fps100%
Norma 204<<locked>>96%53,330 psi86%2963 fps95.9%
Norma MRPᴾ<<locked>>100%47,384 psi76%2959 fps96.4%
Norma URP<<locked>>96%52,982 psi85%2976 fps99.5%
Ramshot Big Game<<locked>>88%55,564 psi89%2989 fps100%
Ramshot Hunter<<locked>>98%55,506 psi89%3028 fps98.8%
Ramshot TAC<<locked>>82%53,026 psi85%2897 fps98.8%
Ramshot Wild Boar<<locked>>84%56,275 psi90%2969 fps100%
ReloadSwiss RS 14ᴾ<<locked>>100%36,303 psi58%1864 fps100%
ReloadSwiss RS 50<<locked>>88%53,374 psi86%2910 fps98.2%
ReloadSwiss RS 52<<locked>>84%52,823 psi85%2992 fps99.8%
ReloadSwiss RS 60<<locked>>92%56,217 psi90%3084 fps100%
ReloadSwiss RS 62<<locked>>96%53,708 psi86%3009 fps99.5%
ReloadSwiss RS 70<<locked>>96%53,171 psi85%3038 fps99.3%
Rottweil R 901<<locked>>82%53,795 psi86%2858 fps100%
Rottweil R 902<<locked>>86%53,490 psi86%2877 fps100%
Rottweil R 903<<locked>>92%55,912 psi90%2966 fps100%
Rottweil R 907<<locked>>94%55,840 psi90%2943 fps97.6%
Shooters World Long Rifle<<locked>>94%53,998 psi87%2917 fps98.8%
Shooters World Match Rifle<<locked>>84%54,012 psi87%2907 fps100%
Shooters World Precision<<locked>>88%54,389 psi87%2910 fps100%
Shooters World SW4350<<locked>>96%54,868 psi88%2953 fps98.1%
SNPE Vectan SP 11<<locked>>90%54,085 psi87%2972 fps99.9%
SNPE Vectan SP 7<<locked>>84%55,085 psi88%2930 fps99.4%
SNPE Vectan SP 9<<locked>>86%55,854 psi90%2953 fps100%
SNPE Vectan Tubal 3000<<locked>>84%53,925 psi86%2812 fps100%
SNPE Vectan Tubal 5000<<locked>>90%54,549 psi87%2815 fps100%
SNPE Vectan Tubal 7000<<locked>>94%53,954 psi87%2867 fps97.8%
Somchem S335<<locked>>84%53,432 psi86%2812 fps100%
Somchem S341<<locked>>84%54,839 psi88%2923 fps100%
Somchem S355<<locked>>92%56,202 psi90%2963 fps100%
Somchem S365ᴾ<<locked>>100%54,853 psi88%3031 fps100%
Somchem S385ᴾ<<locked>>100%50,807 psi81%2910 fps96.6%
Vihtavuori N133<<locked>>84%54,288 psi87%2799 fps100%
Vihtavuori N135<<locked>>86%53,345 psi86%2841 fps100%
Vihtavuori N140<<locked>>86%53,766 psi86%2854 fps100%
Vihtavuori N150<<locked>>92%53,983 psi87%2887 fps100%
Vihtavuori N160<<locked>>96%55,492 psi89%2972 fps99.6%
Vihtavuori N530<<locked>>82%53,127 psi85%2877 fps100%
Vihtavuori N540<<locked>>88%55,463 psi89%2900 fps100%
Vihtavuori N550<<locked>>96%54,375 psi87%2972 fps99.5%
Vihtavuori N555ᴾ<<locked>>100%46,818 psi75%2910 fps99.3%
Winchester 6.5 StaBALL<<locked>>96%55,463 psi89%2946 fps100%
Winchester 748<<locked>>82%53,519 psi86%2930 fps100%
Winchester 760<<locked>>94%53,301 psi85%2986 fps97.8%
Winchester StaBALL HDᴾ<<locked>>100%37,956 psi61%2844 fps99.5%
Winchester StaBALL Match<<locked>>86%55,782 psi89%2959 fps100%

Recommended = one of the top powders for this cartridge and bullet combination.

Start Load - Barrel Length: 24"

PowderChargeFRMaxP%V(0)z
Accurate 2015<<locked>>80%51,445 psi82%2779 fps100%
Accurate 2495<<locked>>80%44,440 psi71%2707 fps100%
Accurate 2520<<locked>>80%51,561 psi83%2864 fps100%
Accurate 2700<<locked>>82%46,079 psi74%2733 fps95.2%
Accurate 3100<<locked>>96%38,885 psi62%2687 fps95.1%
Accurate 4064<<locked>>80%42,018 psi67%2703 fps100%
Accurate 4350<<locked>>82%33,402 psi54%2579 fps95.1%
ADI AR 2206H<<locked>>80%47,485 psi76%2818 fps99.5%
ADI AR 2208<<locked>>80%40,321 psi65%2664 fps97.9%
ADI Benchmark 8208<<locked>>80%49,530 psi79%2825 fps100%
Alliant AR-Comp<<locked>>80%50,517 psi81%2808 fps100%
Alliant Power Pro 2000-MR<<locked>>80%43,540 psi70%2858 fps98.6%
Alliant Reloder- TS 15.5<<locked>>80%40,292 psi65%2687 fps99.1%
Alliant Reloder-15<<locked>>80%43,149 psi69%2753 fps98.6%
Alliant Reloder-16<<locked>>82%33,417 psi54%2592 fps95.2%
Alliant Reloder-1746.4 gr80%34,925 psi56%2661 fps97.6%
Alliant Reloder-23<<locked>>90%30,937 psi50%2549 fps95.9%
Alliant Reloder-26<<locked>>92%35,882 psi58%2736 fps95.4%
Baschieri & Pellagri 107<<locked>>80%46,992 psi75%2828 fps98.9%
Bofors RP3<<locked>>80%40,132 psi64%2694 fps99.2%
Bofors RP7<<locked>>88%46,456 psi74%2779 fps95.6%
Hodgdon Benchmark<<locked>>80%51,314 psi82%2812 fps100%
Hodgdon BL-C2<<locked>>80%48,849 psi78%2851 fps100%
Hodgdon H380<<locked>>80%40,886 psi66%2697 fps97%
Hodgdon H414<<locked>>88%43,424 psi70%2802 fps95.5%
Hodgdon H4350<<locked>>90%50,270 psi81%2887 fps95.8%
Hodgdon H4895<<locked>>80%47,935 psi77%2831 fps99.8%
Hodgdon Hybrid 100V<<locked>>80%28,790 psi46%2431 fps95%
Hodgdon LEVERevolution<<locked>>80%44,237 psi71%2805 fps99.7%
Hodgdon Superformance55.2 gr90%46,340 psi74%2884 fps95.7%
Hodgdon TrailBoss<<locked>>80%26,629 psi43%1627 fps100%
Hodgdon VARGET<<locked>>80%46,021 psi74%2782 fps99.6%
IMR 3031<<locked>>80%48,182 psi77%2825 fps100%
IMR 4064<<locked>>80%42,366 psi68%2700 fps98.5%
IMR 4166 Enduron<<locked>>80%44,991 psi72%2723 fps95.8%
IMR 4350<<locked>>92%46,702 psi75%2805 fps95.7%
IMR 4451 Enduron<<locked>>86%45,194 psi72%2756 fps95.7%
IMR 4831<<locked>>84%34,606 psi55%2592 fps95.7%
IMR 4895<<locked>>80%44,179 psi71%2785 fps99.2%
IMR 8208 XBR<<locked>>80%49,530 psi79%2825 fps100%
Lovex D073.6<<locked>>80%47,152 psi76%2802 fps100%
Lovex S060<<locked>>80%47,152 psi76%2753 fps99.5%
Lovex S062<<locked>>80%42,409 psi68%2703 fps99.6%
Lovex S065<<locked>>82%37,318 psi60%2592 fps95%
Lovex S070<<locked>>88%42,627 psi68%2730 fps95.4%
Norma 201<<locked>>80%46,659 psi75%2772 fps99.9%
Norma 202<<locked>>80%46,963 psi75%2776 fps100%
Norma 203B<<locked>>80%42,511 psi68%2743 fps98.9%
Norma 204<<locked>>94%49,980 psi80%2904 fps95%
Norma MRP<<locked>>98%44,382 psi71%2897 fps95.5%
Norma URP<<locked>>82%33,620 psi54%2582 fps95%
Ramshot Big Game<<locked>>80%42,279 psi68%2756 fps98.7%
Ramshot Hunter<<locked>>88%39,929 psi64%2736 fps95.3%
Ramshot TAC<<locked>>80%49,617 psi80%2838 fps98.3%
Ramshot Wild Boar<<locked>>80%49,443 psi79%2861 fps99.7%
ReloadSwiss RS 14<<locked>>80%27,035 psi43%1667 fps100%
ReloadSwiss RS 50<<locked>>80%41,118 psi66%2677 fps95.4%
ReloadSwiss RS 52<<locked>>80%45,992 psi74%2867 fps99.1%
ReloadSwiss RS 60<<locked>>80%37,144 psi60%2726 fps99.8%
ReloadSwiss RS 62<<locked>>84%35,418 psi57%2651 fps95.5%
ReloadSwiss RS 7050.7 gr86%37,753 psi61%2720 fps95.6%
Rottweil R 901<<locked>>80%50,531 psi81%2808 fps100%
Rottweil R 902<<locked>>80%44,483 psi71%2723 fps99.8%
Rottweil R 903<<locked>>80%37,884 psi61%2638 fps98.5%
Rottweil R 907<<locked>>88%46,456 psi74%2779 fps95.6%
Shooters World Long Rifle<<locked>>82%37,318 psi60%2592 fps95%
Shooters World Match Rifle<<locked>>80%47,152 psi76%2802 fps100%
Shooters World Precision<<locked>>80%42,409 psi68%2703 fps99.6%
Shooters World SW4350<<locked>>88%42,627 psi68%2730 fps95.4%
SNPE Vectan SP 11<<locked>>80%38,798 psi62%2687 fps98.1%
SNPE Vectan SP 7<<locked>>80%48,254 psi77%2815 fps98.5%
SNPE Vectan SP 9<<locked>>80%46,093 psi74%2789 fps99.4%
SNPE Vectan Tubal 3000<<locked>>80%47,630 psi76%2717 fps100%
SNPE Vectan Tubal 5000<<locked>>80%39,871 psi64%2579 fps100%
SNPE Vectan Tubal 7000<<locked>>88%44,469 psi71%2700 fps95.7%
Somchem S335<<locked>>80%47,471 psi76%2720 fps100%
Somchem S341<<locked>>80%47,819 psi77%2805 fps99.5%
Somchem S355<<locked>>80%38,537 psi62%2641 fps98.5%
Somchem S365<<locked>>80%28,123 psi45%2470 fps96.4%
Somchem S385<<locked>>96%44,599 psi72%2795 fps95%
Vihtavuori N133<<locked>>80%48,037 psi77%2707 fps100%
Vihtavuori N135<<locked>>80%43,976 psi71%2697 fps100%
Vihtavuori N140<<locked>>80%44,657 psi72%2710 fps100%
Vihtavuori N150<<locked>>80%36,753 psi59%2579 fps99.1%
Vihtavuori N160<<locked>>82%35,056 psi56%2585 fps95.6%
Vihtavuori N530<<locked>>80%49,821 psi80%2825 fps100%
Vihtavuori N540<<locked>>80%42,960 psi69%2697 fps100%
Vihtavuori N550<<locked>>82%34,403 psi55%2579 fps95%
Vihtavuori N555<<locked>>88%31,430 psi50%2572 fps95%
Winchester 6.5 StaBALL<<locked>>80%32,387 psi52%2497 fps96.9%
Winchester 748<<locked>>80%49,893 psi80%2871 fps100%
Winchester 760<<locked>>88%43,700 psi70%2808 fps95.5%
Winchester StaBALL HD<<locked>>92%29,182 psi47%2569 fps95.4%
Winchester StaBALL Match<<locked>>80%45,614 psi73%2792 fps99.6%

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.

<<locked>> you need an access license to unlock this data.

This overview compares 113 powders for .270 Win. loaded with the .277 | 130gr | Brenneke TAG. ReloadSwiss RS 60 delivers the highest muzzle velocity at 3,084 fps; across all powders the maximum-charge window runs from 1,818 fps to 3,084 fps. Accurate 3100 gives the best case fill at 100 %, and 113 of the 113 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (430 MPa), the top charges use 57–90 %, leaving at least 10 % headroom. The 130.0 gr projectile in 0.277" calls for a 1:10.0 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 .270 Win. with the .277 | 130gr | Brenneke TAG they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, ADI AR 2213, Alliant Reloder-22, Alliant Reloder-25 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.

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