Load data for 9 mm Para + .355 | 68gr | Lehigh Defense Xtreme Defense

9 mm Para cartridge drawing
Lehigh Defense logo

Load Specifications

Bullet Manufacturer:Lehigh Defense
Bullet Weight:68 gr
Bullet Diameter:0.355"
Bullet Length:<<locked>>
Case Length (l3):0.754"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:13.79 Grains of Water
Primer Size:Small Pistol (SP)
Barrel Length:4"
Max. allowed Pressure:34,084 psi

Load data in caliber 9 mm Para with .355 | 68gr | Lehigh Defense Xtreme Defense bullet and 49 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ADI AP 70N, Winchester 231 and Rottweil P 801.

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 ≥ 60% and propellant combustion ≥ 80%. 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: 4"

PowderChargeFRMaxP%V(0)z
Accurate Solo 1000ᴾ<<locked>>100%30,269 psi89%1516 fps100%
Accurate Solo 1250*ᴾ<<locked>>100%23,163 psi68%1421 fps93.4%
ADI AP 70N<<locked>>96%30,298 psi89%1601 fps97.8%
ADI APS 350<<locked>>92%30,443 psi89%1398 fps100%
ADI APS 450<<locked>>92%28,921 psi85%1411 fps100%
ADI AS 30ᴾ<<locked>>100%27,615 psi81%1467 fps100%
ADI AS 50Nᴾ<<locked>>100%30,255 psi89%1549 fps99.9%
Alliant BE-86ᴾ<<locked>>100%23,975 psi70%1447 fps96.6%
Alliant BULLSEYE*<<locked>>96%29,834 psi88%1591 fps91.9%
Alliant Green Dotᴾ<<locked>>100%26,324 psi77%1483 fps99.5%
Alliant RED DOTᴾ<<locked>>100%24,961 psi73%1444 fps100%
Alliant Sport Pistol*<<locked>>88%28,311 psi83%1552 fps89.9%
Baschieri & Pellagri 100ᴾ<<locked>>100%27,383 psi80%1470 fps98.9%
Baschieri & Pellagri 102 Pistol*ᴾ<<locked>>100%14,170 psi42%1204 fps93.2%
Baschieri & Pellagri 103 Pistol<<locked>>96%27,920 psi82%1509 fps99.5%
Hodgdon CFE Pistol<<locked>>80%29,109 psi85%1558 fps95.4%
Hodgdon Claysᴾ<<locked>>100%27,021 psi79%1381 fps100%
Hodgdon HP38²<<locked>>76%29,240 psi86%1532 fps98.3%
Hodgdon TiteGroup²<<locked>>68%27,673 psi81%1476 fps100%
Hodgdon Universalᴾ<<locked>>100%25,904 psi76%1516 fps96.1%
Lovex D032*²<<locked>>68%28,950 psi85%1486 fps94.7%
Lovex S011<<locked>>84%27,209 psi80%1467 fps97.1%
Lovex S020*ᴾ<<locked>>100%27,833 psi82%1532 fps92%
Maxam CSB 1*ᴾ<<locked>>100%21,451 psi63%1381 fps92.5%
Maxam CSB 2ᴾ<<locked>>100%18,811 psi55%1398 fps96.3%
Maxam CSB 3ᴾ<<locked>>100%25,135 psi74%1463 fps98.4%
Maxam CSB 4ᴾ<<locked>>100%27,934 psi82%1503 fps100%
Maxam CSB 5<<locked>>96%29,747 psi87%1499 fps100%
Ramshot Silhouette*<<locked>>92%29,820 psi87%1568 fps87.7%
Ramshot Zip²<<locked>>76%27,876 psi82%1512 fps97.3%
ReloadSwiss RS 12ᴾ<<locked>>100%27,572 psi81%1581 fps100%
Rottweil P 801<<locked>>92%28,761 psi84%1558 fps100%
Shooters World Clean Shot*²<<locked>>68%28,950 psi85%1486 fps94.7%
Shooters World Ultimate Pistol*²<<locked>>68%27,702 psi81%1545 fps91.4%
SNPE Vectan A1ᴾ<<locked>>100%30,211 psi89%1532 fps98.2%
SNPE Vectan BA 9*ᴾ<<locked>>100%29,066 psi85%1509 fps94.5%
SNPE Vectan BA10<<locked>>88%30,197 psi89%1430 fps100%
SNPE Vectan BA9 1/2ᴾ<<locked>>100%26,600 psi78%1499 fps95.3%
Somchem MP200*ᴾ<<locked>>100%27,557 psi81%1529 fps87.7%
Somchem MS200*ᴾ<<locked>>100%24,395 psi72%1450 fps88.7%
Somchem S121²<<locked>>68%29,675 psi87%1594 fps95.5%
Vihtavuori N310<<locked>>80%28,805 psi85%1453 fps100%
Vihtavuori N320ᴾ<<locked>>100%28,413 psi83%1539 fps100%
Vihtavuori N32C Tin Starᴾ<<locked>>100%10,501 psi31%1073 fps97.3%
Vihtavuori N330ᴾ<<locked>>100%25,846 psi76%1532 fps96.7%
Vihtavuori N340*ᴾ<<locked>>100%23,627 psi69%1434 fps86.8%
Winchester 231<<locked>>84%27,876 psi82%1512 fps97.3%
Winchester 244²<<locked>>72%28,355 psi83%1519 fps98.5%
Winchester AutoComp *ᴾ<<locked>>100%21,698 psi64%1394 fps91.1%

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

Start Load - Barrel Length: 4"

PowderChargeFRMaxP%V(0)z
Accurate Solo 1000*²<<locked>>60%11,197 psi33%1037 fps89.2%
Accurate Solo 1250*<<locked>>84%15,418 psi45%1220 fps86.4%
ADI AP 70N*²4.6 gr68%13,634 psi40%1188 fps85.3%
ADI APS 350²<<locked>>60%13,677 psi40%1066 fps100%
ADI APS 450²<<locked>>60%13,068 psi38%1070 fps99.8%
ADI AS 30*²<<locked>>60%10,530 psi31%1027 fps94%
ADI AS 50N*²<<locked>>60%10,327 psi30%1027 fps86.6%
Alliant BE-86*²<<locked>>76%12,125 psi36%1122 fps85.3%
Alliant BULLSEYE*<<locked>>84%21,770 psi64%1411 fps86.3%
Alliant Green Dot*²<<locked>>60%9,631 psi28%997 fps85.3%
Alliant RED DOT*²<<locked>>60%9,021 psi26%978 fps90.3%
Alliant Sport Pistol*<<locked>>80%22,495 psi66%1421 fps85.6%
Baschieri & Pellagri 100*²<<locked>>68%11,676 psi34%1070 fps86.9%
Baschieri & Pellagri 102 Pistol*<<locked>>84%9,427 psi28%1020 fps85.1%
Baschieri & Pellagri 103 Pistol*²<<locked>>68%11,211 psi33%1093 fps87.4%
Hodgdon CFE Pistol*²<<locked>>64%16,172 psi47%1257 fps85.6%
Hodgdon Clays²<<locked>>60%10,109 psi30%968 fps97.9%
Hodgdon HP38*²<<locked>>60%17,042 psi50%1257 fps91.1%
Hodgdon TiteGroup²<<locked>>60%21,350 psi63%1352 fps99.3%
Hodgdon Universal*²<<locked>>76%14,286 psi42%1211 fps86.2%
Lovex D032*²<<locked>>60%21,640 psi63%1339 fps90.4%
Lovex S011*²<<locked>>60%13,576 psi40%1122 fps86.3%
Lovex S020*<<locked>>88%19,493 psi57%1352 fps85.9%
Maxam CSB 1*<<locked>>88%15,882 psi47%1230 fps87.3%
Maxam CSB 2*<<locked>>80%10,515 psi31%1122 fps85.7%
Maxam CSB 3*²<<locked>>68%10,805 psi32%1056 fps85.2%
Maxam CSB 4*²<<locked>>60%9,427 psi28%994 fps86.3%
Maxam CSB 5²<<locked>>60%11,023 psi32%1063 fps97.2%
Ramshot Silhouette*<<locked>>88%26,774 psi79%1512 fps85.8%
Ramshot Zip*²<<locked>>60%16,201 psi48%1237 fps89.3%
ReloadSwiss RS 12*²<<locked>>64%8,978 psi26%1060 fps86%
Rottweil P 801*²4 gr60%10,182 psi30%1086 fps92.3%
Shooters World Clean Shot*²<<locked>>60%21,640 psi63%1339 fps90.4%
Shooters World Ultimate Pistol*²<<locked>>60%20,233 psi59%1371 fps85.7%
SNPE Vectan A1*²<<locked>>68%13,097 psi38%1119 fps85.6%
SNPE Vectan BA 9*<<locked>>80%17,651 psi52%1250 fps86.2%
SNPE Vectan BA10²<<locked>>60%14,634 psi43%1119 fps100%
SNPE Vectan BA9 1/2*<<locked>>80%15,534 psi46%1224 fps86.2%
Somchem MP200*<<locked>>96%24,656 psi72%1467 fps85.6%
Somchem MS200*<<locked>>92%20,117 psi59%1348 fps85.1%
Somchem S121*²<<locked>>60%21,640 psi63%1427 fps90.8%
Vihtavuori N310²<<locked>>60%15,867 psi47%1207 fps100%
Vihtavuori N320*²<<locked>>64%9,660 psi28%1037 fps86.8%
Vihtavuori N32C Tin Star*²<<locked>>76%5,714 psi17%837 fps85.8%
Vihtavuori N330*<<locked>>80%14,489 psi43%1230 fps86.7%
Vihtavuori N340*<<locked>>96%21,756 psi64%1391 fps85.3%
Winchester 231*²4.6 gr64%14,808 psi43%1191 fps87.6%
Winchester 244*²<<locked>>60%18,710 psi55%1306 fps93.5%
Winchester AutoComp *<<locked>>88%15,940 psi47%1243 fps85.5%

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

* not dangerous but load has suboptimal powder burnt with possible characteristics such as extensive muzzle flash or inaccurate loads.

² fill rate low - you might want to consider using a filler to ensure proper ignition.

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 49 powders for 9 mm Para loaded with the .355 | 68gr | Lehigh Defense Xtreme Defense. ADI AP 70N delivers the highest muzzle velocity at 1,601 fps; across all powders the maximum-charge window runs from 1,073 fps to 1,601 fps. Accurate Solo 1000 gives the best case fill at 100 %, and 41 of the 49 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (235 MPa), the top charges use 31–89 %, leaving at least 11 % headroom. Accurate Solo 1000, Accurate Solo 1250, ADI AS 30 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. ADI AP 70N, Winchester 231, Rottweil P 801 rank at the top here: for 9 mm Para with the .355 | 68gr | Lehigh Defense Xtreme Defense they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate Solo 1250, Alliant BULLSEYE, Alliant Sport Pistol burn incompletely and react more sensitively to barrel length and temperature. Accurate Solo 1000, ADI APS 350, ADI APS 450 stay subsonic at start load. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.

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