Load data for 7.62 x 53 R Fin. + .308 | 152gr | Lehigh Defense Controlled Chaos

7.62 x 53 R Fin. cartridge drawing
Lehigh Defense logo

Load Specifications

Bullet Manufacturer:Lehigh Defense
Bullet Weight:152 gr
Bullet Diameter:0.308"
Bullet Length:<<locked>>
Case Length (l3):2.106"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:64 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:27"
Max. allowed Pressure:56,565 psi
Recommended Twist Rate:1:12.0

Load data in caliber 7.62 x 53 R Fin. with .308 | 152gr | Lehigh Defense Controlled Chaos bullet and 80 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 52 and Hodgdon LEVERevolution.

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: 27"

PowderChargeFRMaxP%V(0)z
Accurate 2015<<locked>>88%48,283 psi85%2766 fps100%
Accurate 2460<<locked>>86%49,864 psi88%2831 fps100%
Accurate 2495<<locked>>94%48,066 psi85%2822 fps100%
Accurate 2520<<locked>>90%50,923 psi90%2887 fps100%
Accurate 4064<<locked>>98%50,836 psi90%2904 fps100%
Accurate LT-30<<locked>>82%49,313 psi87%2720 fps100%
Accurate LT-32<<locked>>82%49,690 psi88%2740 fps99.9%
ADI AR 2206H<<locked>>92%50,546 psi89%2890 fps98.7%
ADI AR 2208<<locked>>96%48,312 psi85%2828 fps97.7%
ADI AR 2219<<locked>>82%48,588 psi86%2831 fps100%
ADI Benchmark 8208<<locked>>90%50,169 psi89%2851 fps99.4%
Alliant AR-Comp<<locked>>90%48,631 psi86%2841 fps100%
Alliant Power Pro 1200-R<<locked>>86%51,024 psi90%2953 fps99.2%
Alliant Power Pro 2000-MR<<locked>>94%49,690 psi88%2982 fps97.8%
Alliant Reloder- TS 15.5<<locked>>98%50,212 psi89%2904 fps99.3%
Alliant Reloder-10x<<locked>>84%48,559 psi86%2782 fps100%
Alliant Reloder-15<<locked>>94%47,877 psi85%2867 fps97.8%
Alliant Reloder-17ᴾ<<locked>>100%47,485 psi84%2946 fps98.6%
Baschieri & Pellagri 106<<locked>>82%48,095 psi85%2713 fps100%
Baschieri & Pellagri 107<<locked>>92%49,879 psi88%2894 fps97.6%
Bofors RP3<<locked>>98%50,198 psi89%2917 fps99.3%
Hodgdon Benchmark<<locked>>88%49,356 psi87%2792 fps99.6%
Hodgdon BL-C2<<locked>>90%48,196 psi85%2874 fps99.5%
Hodgdon CFE223<<locked>>88%49,617 psi88%2959 fps98.2%
Hodgdon H322<<locked>>86%50,459 psi89%2858 fps100%
Hodgdon H335<<locked>>84%48,124 psi85%2831 fps100%
Hodgdon H380<<locked>>96%48,573 psi86%2864 fps96.7%
Hodgdon H4895<<locked>>92%50,894 psi90%2904 fps99.1%
Hodgdon Hybrid 100Vᴾ<<locked>>100%37,666 psi67%2674 fps96.1%
Hodgdon LEVERevolution<<locked>>94%49,066 psi87%2927 fps99.2%
Hodgdon TrailBossᴾ<<locked>>100%33,982 psi60%1745 fps100%
Hodgdon VARGET<<locked>>92%49,095 psi87%2851 fps98.8%
IMR 3031<<locked>>92%49,501 psi88%2897 fps100%
IMR 4064<<locked>>96%50,836 psi90%2864 fps98.3%
IMR 4198<<locked>>84%49,443 psi87%2749 fps100%
IMR 4895<<locked>>94%49,066 psi87%2904 fps98.6%
IMR 8208 XBR<<locked>>90%50,169 psi89%2851 fps99.4%
Lovex D073.5<<locked>>86%49,705 psi88%2835 fps99.7%
Lovex D073.6<<locked>>92%48,747 psi86%2867 fps99.9%
Lovex S060<<locked>>90%48,370 psi86%2776 fps98.3%
Lovex S062<<locked>>96%50,067 psi89%2864 fps99.4%
Norma 201<<locked>>92%49,414 psi87%2841 fps99.3%
Norma 202<<locked>>92%49,429 psi87%2851 fps100%
Norma 203B<<locked>>96%50,299 psi89%2910 fps98.7%
Ramshot Big Game<<locked>>96%50,473 psi89%2930 fps98.5%
Ramshot TAC<<locked>>90%50,647 psi90%2854 fps96.3%
Ramshot Wild Boar<<locked>>90%49,487 psi87%2881 fps98.5%
Ramshot X-Terminator<<locked>>86%48,312 psi85%2799 fps98.1%
ReloadSwiss RS 14ᴾ<<locked>>100%34,345 psi61%1791 fps100%
ReloadSwiss RS 40<<locked>>86%49,995 psi88%2844 fps99.9%
ReloadSwiss RS 52<<locked>>94%50,314 psi89%2982 fps98.3%
ReloadSwiss RS 60ᴾ<<locked>>100%50,734 psi90%3018 fps100%
Rottweil R 901<<locked>>90%50,415 psi89%2835 fps100%
Rottweil R 902<<locked>>94%49,690 psi88%2835 fps99.3%
Rottweil R 903ᴾ<<locked>>100%49,806 psi88%2900 fps99.1%
Shooters World Match Rifle<<locked>>92%48,747 psi86%2867 fps99.9%
Shooters World Precision<<locked>>96%50,067 psi89%2864 fps99.4%
Shooters World Tactical Rifle<<locked>>84%49,850 psi88%2805 fps99.1%
SNPE Vectan SP 10<<locked>>82%48,921 psi86%2838 fps100%
SNPE Vectan SP 11<<locked>>98%48,747 psi86%2910 fps98.4%
SNPE Vectan SP 3<<locked>>84%49,356 psi87%2799 fps100%
SNPE Vectan SP 7<<locked>>90%48,414 psi86%2825 fps96.4%
SNPE Vectan SP 9<<locked>>92%49,066 psi87%2861 fps98.4%
SNPE Vectan Tubal 3000<<locked>>90%48,631 psi86%2749 fps100%
SNPE Vectan Tubal 5000<<locked>>98%50,792 psi90%2785 fps100%
Somchem S321<<locked>>88%51,039 psi90%2887 fps99.6%
Somchem S335<<locked>>92%50,807 psi90%2795 fps100%
Somchem S341<<locked>>92%51,024 psi90%2877 fps98.6%
Somchem S355ᴾ<<locked>>100%50,691 psi90%2900 fps99.1%
Somchem S365ᴾ<<locked>>100%36,492 psi65%2720 fps97.4%
Vihtavuori N130<<locked>>86%48,849 psi86%2730 fps100%
Vihtavuori N133<<locked>>90%48,443 psi86%2740 fps100%
Vihtavuori N135<<locked>>94%48,211 psi85%2815 fps100%
Vihtavuori N140<<locked>>94%49,893 psi88%2828 fps100%
Vihtavuori N150ᴾ<<locked>>100%49,037 psi87%2838 fps99.6%
Vihtavuori N530<<locked>>90%50,560 psi89%2851 fps99.4%
Vihtavuori N540<<locked>>94%48,254 psi85%2825 fps100%
Winchester 6.5 StaBALLᴾ<<locked>>100%44,918 psi79%2772 fps98.1%
Winchester 748<<locked>>90%48,921 psi86%2894 fps99.7%
Winchester StaBALL Match<<locked>>92%48,269 psi85%2864 fps98.8%

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

Start Load - Barrel Length: 27"

PowderChargeFRMaxP%V(0)z
Accurate 2015<<locked>>80%37,739 psi67%2582 fps100%
Accurate 2460<<locked>>80%40,886 psi72%2677 fps99.5%
Accurate 2495<<locked>>80%30,197 psi53%2480 fps99.6%
Accurate 2520<<locked>>80%35,998 psi64%2618 fps98.5%
Accurate 4064<<locked>>80%28,572 psi51%2454 fps97.4%
Accurate LT-30<<locked>>80%46,369 psi82%2674 fps100%
Accurate LT-32<<locked>>80%46,731 psi83%2690 fps99.8%
ADI AR 2206H<<locked>>82%36,811 psi65%2621 fps95.6%
ADI AR 2208<<locked>>88%37,898 psi67%2625 fps95%
ADI AR 2219<<locked>>80%45,281 psi80%2776 fps100%
ADI Benchmark 8208<<locked>>80%36,564 psi65%2592 fps96.9%
Alliant AR-Comp<<locked>>80%34,824 psi62%2605 fps100%
Alliant Power Pro 1200-R<<locked>>80%41,901 psi74%2785 fps97.7%
Alliant Power Pro 2000-MR48.5 gr88%40,698 psi72%2795 fps95.3%
Alliant Reloder- TS 15.5<<locked>>84%32,198 psi57%2539 fps95.1%
Alliant Reloder-10x<<locked>>80%43,062 psi76%2690 fps100%
Alliant Reloder-15<<locked>>86%37,246 psi66%2654 fps95.1%
Alliant Reloder-17<<locked>>92%36,434 psi64%2707 fps95.5%
Baschieri & Pellagri 106<<locked>>80%44,904 psi79%2664 fps100%
Baschieri & Pellagri 107<<locked>>86%40,944 psi72%2730 fps95.5%
Bofors RP3<<locked>>86%33,518 psi59%2589 fps95.8%
Hodgdon Benchmark<<locked>>80%38,870 psi69%2595 fps98%
Hodgdon BL-C2<<locked>>80%34,301 psi61%2598 fps96.9%
Hodgdon CFE223<<locked>>80%37,724 psi67%2717 fps95.1%
Hodgdon H322<<locked>>80%41,408 psi73%2707 fps99.9%
Hodgdon H335<<locked>>80%42,047 psi74%2726 fps99.7%
Hodgdon H380<<locked>>92%42,598 psi75%2753 fps95.2%
Hodgdon H4895<<locked>>80%34,838 psi62%2585 fps95.6%
Hodgdon Hybrid 100V<<locked>>98%35,259 psi62%2618 fps95.2%
Hodgdon LEVERevolution44.3 gr82%33,083 psi58%2589 fps95.3%
Hodgdon TrailBoss<<locked>>80%25,135 psi44%1558 fps100%
Hodgdon VARGET<<locked>>80%33,736 psi60%2539 fps95%
IMR 3031<<locked>>80%33,344 psi59%2595 fps99.6%
IMR 4064<<locked>>86%37,376 psi66%2608 fps95.2%
IMR 4198<<locked>>80%43,845 psi78%2657 fps100%
IMR 4895<<locked>>84%35,752 psi63%2635 fps95.4%
IMR 8208 XBR<<locked>>80%36,564 psi65%2592 fps96.9%
Lovex D073.5<<locked>>80%40,538 psi72%2674 fps98.7%
Lovex D073.6<<locked>>80%32,430 psi57%2546 fps97.5%
Lovex S060<<locked>>80%35,824 psi63%2523 fps95.2%
Lovex S062<<locked>>82%32,518 psi57%2513 fps95.7%
Norma 201<<locked>>80%33,997 psi60%2533 fps96.2%
Norma 202<<locked>>80%33,794 psi60%2549 fps98.4%
Norma 203B<<locked>>86%36,564 psi65%2644 fps95.6%
Ramshot Big Game<<locked>>86%36,260 psi64%2648 fps95%
Ramshot TAC<<locked>>88%47,500 psi84%2799 fps95.6%
Ramshot Wild Boar<<locked>>82%37,681 psi67%2651 fps95.8%
Ramshot X-Terminator<<locked>>80%39,798 psi70%2638 fps96.2%
ReloadSwiss RS 14<<locked>>80%25,338 psi45%1598 fps100%
ReloadSwiss RS 40<<locked>>80%41,060 psi73%2684 fps99%
ReloadSwiss RS 5245.9 gr86%38,363 psi68%2746 fps95.4%
ReloadSwiss RS 60<<locked>>84%30,110 psi53%2546 fps95.4%
Rottweil R 901<<locked>>80%37,507 psi66%2592 fps98.9%
Rottweil R 902<<locked>>80%32,329 psi57%2484 fps95.5%
Rottweil R 903<<locked>>88%33,446 psi59%2579 fps95.4%
Shooters World Match Rifle<<locked>>80%32,430 psi57%2546 fps97.5%
Shooters World Precision<<locked>>82%32,518 psi57%2513 fps95.7%
Shooters World Tactical Rifle<<locked>>80%43,526 psi77%2697 fps98.2%
SNPE Vectan SP 10<<locked>>80%45,803 psi81%2785 fps99.9%
SNPE Vectan SP 11<<locked>>90%37,695 psi67%2690 fps95.7%
SNPE Vectan SP 3<<locked>>80%43,424 psi77%2700 fps100%
SNPE Vectan SP 7<<locked>>88%44,933 psi79%2762 fps95.6%
SNPE Vectan SP 9<<locked>>82%35,447 psi63%2589 fps95%
SNPE Vectan Tubal 3000<<locked>>80%35,708 psi63%2507 fps98.7%
SNPE Vectan Tubal 5000<<locked>>80%29,037 psi51%2369 fps98%
Somchem S321<<locked>>80%38,841 psi69%2664 fps97.8%
Somchem S335<<locked>>80%35,186 psi62%2513 fps99.2%
Somchem S341<<locked>>82%36,434 psi64%2602 fps95.3%
Somchem S355<<locked>>88%34,737 psi61%2592 fps95.5%
Somchem S365<<locked>>96%32,126 psi57%2608 fps95.7%
Vihtavuori N130<<locked>>80%40,553 psi72%2595 fps100%
Vihtavuori N133<<locked>>80%35,621 psi63%2513 fps99.9%
Vihtavuori N135<<locked>>80%30,748 psi54%2484 fps99.6%
Vihtavuori N140<<locked>>80%31,850 psi56%2484 fps98.3%
Vihtavuori N150<<locked>>84%29,211 psi52%2431 fps95%
Vihtavuori N530<<locked>>80%36,230 psi64%2582 fps96.9%
Vihtavuori N540<<locked>>80%30,734 psi54%2470 fps97.4%
Winchester 6.5 StaBALL<<locked>>94%36,782 psi65%2605 fps95.8%
Winchester 748<<locked>>80%34,969 psi62%2618 fps97.4%
Winchester StaBALL Match<<locked>>82%34,389 psi61%2585 fps95.5%

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 80 powders for 7.62 x 53 R Fin. loaded with the .308 | 152gr | Lehigh Defense Controlled Chaos. ReloadSwiss RS 60 delivers the highest muzzle velocity at 3,018 fps; across all powders the maximum-charge window runs from 1,745 fps to 3,018 fps. Alliant Reloder-17 gives the best case fill at 100 %, and 80 of the 80 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (390 MPa), the top charges use 60–90 %, leaving at least 10 % headroom. The 152.0 gr projectile in 0.308" calls for a 1:12.0 twist; slower twists will usually not stabilise this weight. Alliant Reloder-17, Hodgdon Hybrid 100V, Hodgdon TrailBoss 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 52, Hodgdon LEVERevolution rank at the top here: for 7.62 x 53 R Fin. with the .308 | 152gr | Lehigh Defense Controlled Chaos 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.

← All load data