Load data for 7 x 65 R Brenneke + .284 | 157gr | CutEdge MTAC

7 x 65 R Brenneke cartridge drawing
Cutting Edge logo

Load Specifications

Bullet Manufacturer:Cutting Edge
Bullet Weight:157 gr
Bullet Diameter:0.284"
Bullet Length:<<locked>>
Case Length (l3):2.56"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:66 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:23.62"
Max. allowed Pressure:55,114 psi
Recommended Twist Rate:1:9.0

Load data in caliber 7 x 65 R Brenneke with .284 | 157gr | CutEdge MTAC bullet and 82 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 Ramshot Hunter.

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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Max Load - Barrel Length: 23.62"

PowderChargeFRMaxP%V(0)z
Accurate 2495<<locked>>84%46,746 psi85%2510 fps100%
Accurate 2700<<locked>>88%47,384 psi86%2513 fps95.9%
Accurate 3100ᴾ<<locked>>100%40,683 psi74%2507 fps96.3%
Accurate 4064<<locked>>86%47,181 psi86%2559 fps100%
Accurate 4350<<locked>>94%46,499 psi84%2628 fps99%
ADI AR 2206H<<locked>>82%47,819 psi87%2582 fps99.7%
ADI AR 2208<<locked>>88%48,994 psi89%2585 fps99.6%
Alliant Power Pro 2000-MR<<locked>>84%47,195 psi86%2687 fps99.5%
Alliant Reloder- TS 15.5<<locked>>88%48,834 psi89%2608 fps100%
Alliant Reloder-15<<locked>>86%49,240 psi89%2625 fps99.7%
Alliant Reloder-16<<locked>>96%48,675 psi88%2690 fps99.6%
Alliant Reloder-17<<locked>>92%49,298 psi89%2723 fps100%
Alliant Reloder-23ᴾ<<locked>>100%39,044 psi71%2536 fps99.1%
Alliant Reloder-26ᴾ<<locked>>100%43,613 psi79%2690 fps98.5%
Baschieri & Pellagri 107<<locked>>82%47,253 psi86%2592 fps99.2%
Bofors RP3<<locked>>88%48,950 psi89%2618 fps100%
Bofors RP7<<locked>>92%49,574 psi90%2595 fps96.7%
Hodgdon BL-C2<<locked>>82%49,182 psi89%2612 fps100%
Hodgdon H380<<locked>>86%46,891 psi85%2579 fps98.7%
Hodgdon H414<<locked>>90%47,587 psi86%2644 fps97.1%
Hodgdon H4350<<locked>>94%48,892 psi89%2618 fps95.9%
Hodgdon H4895<<locked>>82%48,269 psi88%2592 fps99.9%
Hodgdon Hybrid 100V<<locked>>98%47,950 psi87%2621 fps99.9%
Hodgdon LEVERevolution<<locked>>86%47,892 psi87%2628 fps100%
Hodgdon Superformance<<locked>>94%49,821 psi90%2710 fps97%
Hodgdon TrailBossᴾ<<locked>>100%35,505 psi64%1624 fps100%
Hodgdon VARGET<<locked>>86%48,675 psi88%2582 fps99.9%
IMR 3031<<locked>>84%47,108 psi85%2562 fps100%
IMR 4064<<locked>>88%47,993 psi87%2562 fps99.6%
IMR 4166 Enduron<<locked>>88%47,688 psi87%2536 fps96.9%
IMR 4350<<locked>>96%49,603 psi90%2618 fps96.8%
IMR 4451 Enduron<<locked>>90%48,399 psi88%2575 fps96.9%
IMR 4831ᴾ<<locked>>100%48,153 psi87%2638 fps99.3%
IMR 4895<<locked>>84%47,326 psi86%2602 fps99.7%
Lovex D073.6<<locked>>82%47,224 psi86%2562 fps100%
Lovex S060<<locked>>82%47,761 psi87%2520 fps99.7%
Lovex S062<<locked>>86%48,385 psi88%2572 fps100%
Lovex S065<<locked>>92%47,558 psi86%2569 fps98.1%
Lovex S070<<locked>>94%48,269 psi88%2598 fps97.3%
Norma 201<<locked>>84%49,734 psi90%2582 fps100%
Norma 202<<locked>>82%47,384 psi86%2539 fps100%
Norma 203B<<locked>>86%48,515 psi88%2612 fps99.8%
Norma URP<<locked>>96%49,530 psi90%2674 fps99.3%
Ramshot Big Game<<locked>>86%48,718 psi88%2635 fps99.8%
Ramshot Hunter<<locked>>96%48,428 psi88%2667 fps98%
Ramshot Wild Boar<<locked>>82%49,719 psi90%2618 fps99.8%
ReloadSwiss RS 14ᴾ<<locked>>100%35,882 psi65%1663 fps100%
ReloadSwiss RS 50<<locked>>86%47,021 psi85%2559 fps97.4%
ReloadSwiss RS 52<<locked>>84%49,414 psi90%2684 fps99.7%
ReloadSwiss RS 60<<locked>>90%48,936 psi89%2720 fps100%
ReloadSwiss RS 62<<locked>>96%49,748 psi90%2703 fps99.3%
ReloadSwiss RS 70<<locked>>96%49,414 psi90%2726 fps99.1%
Rottweil R 902<<locked>>84%47,210 psi86%2533 fps100%
Rottweil R 903<<locked>>90%48,820 psi89%2612 fps100%
Rottweil R 907<<locked>>92%49,574 psi90%2595 fps96.7%
Shooters World Long Rifle<<locked>>92%47,558 psi86%2569 fps98.1%
Shooters World Match Rifle<<locked>>82%47,224 psi86%2562 fps100%
Shooters World Precision<<locked>>86%48,385 psi88%2572 fps100%
Shooters World SW4350<<locked>>94%48,269 psi88%2598 fps97.3%
SNPE Vectan SP 11<<locked>>88%47,587 psi86%2621 fps99.7%
SNPE Vectan SP 7<<locked>>82%48,428 psi88%2579 fps98.8%
SNPE Vectan SP 9<<locked>>84%49,574 psi90%2605 fps99.8%
SNPE Vectan Tubal 3000<<locked>>82%48,254 psi88%2484 fps100%
SNPE Vectan Tubal 5000<<locked>>88%48,414 psi88%2487 fps100%
SNPE Vectan Tubal 7000<<locked>>92%47,413 psi86%2520 fps96.8%
Somchem S335<<locked>>82%47,630 psi86%2480 fps100%
Somchem S341<<locked>>82%48,109 psi87%2572 fps99.7%
Somchem S355<<locked>>90%49,342 psi90%2612 fps99.9%
Somchem S365<<locked>>98%47,253 psi86%2674 fps100%
Somchem S385ᴾ<<locked>>100%46,891 psi85%2608 fps96.2%
Unknown powder<<locked>>92%47,253 psi86%2628 fps98.6%
Vihtavuori N133<<locked>>84%48,399 psi88%2474 fps100%
Vihtavuori N135<<locked>>84%47,210 psi86%2510 fps100%
Vihtavuori N140<<locked>>84%47,036 psi85%2513 fps100%
Vihtavuori N150<<locked>>94%47,848 psi87%2556 fps100%
Vihtavuori N160<<locked>>92%47,732 psi87%2605 fps99.1%
Vihtavuori N540<<locked>>86%49,821 psi90%2585 fps100%
Vihtavuori N550<<locked>>92%47,906 psi87%2644 fps99%
Vihtavuori N555ᴾ<<locked>>100%42,801 psi78%2608 fps99%
Winchester 6.5 StaBALL<<locked>>94%48,689 psi88%2605 fps100%
Winchester 760<<locked>>90%47,587 psi86%2644 fps97.1%
Winchester StaBALL HDᴾ<<locked>>100%34,795 psi63%2539 fps99%

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

Start Load - Barrel Length: 23.62"

PowderChargeFRMaxP%V(0)z
Accurate 2495<<locked>>80%41,031 psi74%2421 fps100%
Accurate 2700<<locked>>86%44,483 psi81%2464 fps95.2%
Accurate 3100<<locked>>98%37,913 psi69%2454 fps95.4%
Accurate 4064<<locked>>80%38,870 psi71%2421 fps100%
Accurate 4350<<locked>>84%32,605 psi59%2352 fps95.5%
ADI AR 2206H<<locked>>80%44,817 psi81%2530 fps99.5%
ADI AR 2208<<locked>>80%38,290 psi69%2392 fps97.8%
Alliant Power Pro 2000-MR<<locked>>80%40,814 psi74%2566 fps98.4%
Alliant Reloder- TS 15.5<<locked>>80%37,811 psi69%2411 fps99%
Alliant Reloder-15<<locked>>80%40,495 psi73%2470 fps98.5%
Alliant Reloder-1640.7 gr84%33,185 psi60%2369 fps95.7%
Alliant Reloder-17<<locked>>80%32,561 psi59%2382 fps97.3%
Alliant Reloder-23<<locked>>90%28,471 psi52%2274 fps95.2%
Alliant Reloder-26<<locked>>94%35,201 psi64%2503 fps95.7%
Baschieri & Pellagri 107<<locked>>80%44,338 psi80%2543 fps98.8%
Bofors RP3<<locked>>80%37,376 psi68%2415 fps99%
Bofors RP7<<locked>>88%43,569 psi79%2490 fps95.2%
Hodgdon BL-C2<<locked>>80%45,803 psi83%2559 fps100%
Hodgdon H380<<locked>>80%38,203 psi69%2418 fps96.8%
Hodgdon H414<<locked>>86%41,423 psi75%2533 fps95.4%
Hodgdon H4350<<locked>>92%45,847 psi83%2566 fps95.1%
Hodgdon H4895<<locked>>80%45,266 psi82%2539 fps99.7%
Hodgdon Hybrid 100V<<locked>>82%28,485 psi52%2224 fps95.6%
Hodgdon LEVERevolution<<locked>>80%38,957 psi71%2470 fps99.3%
Hodgdon Superformance<<locked>>90%43,163 psi78%2589 fps95.2%
Hodgdon TrailBoss<<locked>>80%26,281 psi48%1447 fps100%
Hodgdon VARGET<<locked>>80%40,263 psi73%2438 fps99.1%
IMR 3031<<locked>>80%41,278 psi75%2470 fps100%
IMR 4064<<locked>>80%37,347 psi68%2369 fps97.8%
IMR 4166 Enduron<<locked>>84%42,264 psi77%2438 fps95.5%
IMR 4350<<locked>>92%43,961 psi80%2520 fps95.4%
IMR 4451 Enduron<<locked>>86%42,685 psi77%2474 fps95.5%
IMR 4831<<locked>>88%32,808 psi60%2339 fps95.7%
IMR 4895<<locked>>80%41,510 psi75%2497 fps99.1%
Lovex D073.6<<locked>>80%44,179 psi80%2513 fps100%
Lovex S060<<locked>>80%45,092 psi82%2474 fps99.5%
Lovex S062<<locked>>80%40,030 psi73%2428 fps99.6%
Lovex S065<<locked>>84%37,043 psi67%2372 fps95.5%
Lovex S070<<locked>>88%39,784 psi72%2444 fps95.1%
Norma 201<<locked>>80%43,947 psi80%2487 fps99.9%
Norma 202<<locked>>80%44,367 psi81%2493 fps100%
Norma 203B<<locked>>80%39,885 psi72%2457 fps98.8%
Norma URP<<locked>>84%33,272 psi60%2362 fps95.6%
Ramshot Big Game<<locked>>80%39,508 psi72%2474 fps98.6%
Ramshot Hunter46.3 gr90%39,653 psi72%2507 fps95.8%
Ramshot Wild Boar<<locked>>80%46,644 psi85%2569 fps99.6%
ReloadSwiss RS 14<<locked>>80%26,701 psi48%1486 fps100%
ReloadSwiss RS 50<<locked>>80%38,580 psi70%2402 fps95.1%
ReloadSwiss RS 52<<locked>>80%42,830 psi78%2569 fps98.9%
ReloadSwiss RS 60<<locked>>80%34,737 psi63%2448 fps99.7%
ReloadSwiss RS 62<<locked>>84%32,503 psi59%2369 fps95%
ReloadSwiss RS 7045.6 gr86%35,041 psi64%2431 fps95%
Rottweil R 902<<locked>>80%41,698 psi76%2438 fps99.7%
Rottweil R 903<<locked>>80%35,056 psi64%2359 fps98.3%
Rottweil R 907<<locked>>88%43,569 psi79%2490 fps95.2%
Shooters World Long Rifle<<locked>>84%37,043 psi67%2372 fps95.5%
Shooters World Match Rifle<<locked>>80%44,179 psi80%2513 fps100%
Shooters World Precision<<locked>>80%40,030 psi73%2428 fps99.6%
Shooters World SW4350<<locked>>88%39,784 psi72%2444 fps95.1%
SNPE Vectan SP 11<<locked>>80%36,085 psi65%2408 fps97.8%
SNPE Vectan SP 7<<locked>>80%45,092 psi82%2523 fps98.3%
SNPE Vectan SP 9<<locked>>80%43,337 psi79%2503 fps99.3%
SNPE Vectan Tubal 3000<<locked>>80%45,440 psi82%2441 fps100%
SNPE Vectan Tubal 5000<<locked>>80%37,782 psi69%2316 fps100%
SNPE Vectan Tubal 7000<<locked>>88%41,524 psi75%2421 fps95.4%
Somchem S335<<locked>>80%44,962 psi82%2441 fps100%
Somchem S341<<locked>>80%45,107 psi82%2523 fps99.4%
Somchem S355<<locked>>80%35,998 psi65%2369 fps98.3%
Somchem S365<<locked>>80%25,904 psi47%2205 fps95.9%
Somchem S385<<locked>>98%43,888 psi80%2556 fps95.3%
Unknown powder<<locked>>82%33,837 psi61%2362 fps95%
Vihtavuori N133<<locked>>80%42,960 psi78%2392 fps100%
Vihtavuori N135<<locked>>80%41,452 psi75%2421 fps100%
Vihtavuori N140<<locked>>80%41,539 psi75%2425 fps100%
Vihtavuori N150<<locked>>80%30,647 psi56%2228 fps98.1%
Vihtavuori N160<<locked>>82%33,910 psi62%2343 fps95.7%
Vihtavuori N540<<locked>>80%41,075 psi75%2444 fps100%
Vihtavuori N550<<locked>>82%34,258 psi62%2379 fps95.7%
Vihtavuori N555<<locked>>90%30,560 psi55%2346 fps95.4%
Winchester 6.5 StaBALL<<locked>>80%30,313 psi55%2241 fps96.6%
Winchester 760<<locked>>86%41,423 psi75%2533 fps95.4%
Winchester StaBALL HD<<locked>>94%28,543 psi52%2349 fps95.8%

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 82 powders for 7 x 65 R Brenneke loaded with the .284 | 157gr | CutEdge MTAC. ReloadSwiss RS 70 delivers the highest muzzle velocity at 2,726 fps; across all powders the maximum-charge window runs from 1,624 fps to 2,726 fps. Accurate 3100 gives the best case fill at 100 %, and 82 of the 82 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (380 MPa), the top charges use 63–90 %, leaving at least 10 % headroom. The 157.0 gr projectile in 0.284" calls for a 1:9.0 twist; slower twists will usually not stabilise this weight. 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, Ramshot Hunter rank at the top here: for 7 x 65 R Brenneke with the .284 | 157gr | CutEdge MTAC 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.

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