Load data for .380 ACP (9mm kurz) + .355 | 90gr | Lehigh Defense Xtreme Penetrator

Recommended Powder(s): ReloadSwiss RS 12

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 90gr \| Lehigh Defense Xtreme Penetrator
Manufacturer SKU:	X Penetra 07355090SP
Bullet Weight:	90gr \| 5.8g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.510" \| 13.0mm
Caliber:	.380 ACP (9mm kurz) load data
Case Length (l3):	0.681" \| 17.3mm
Cartridge Length (C.O.L.):	0.969" \| 24.6mm
Seated Depth:	0.222" \| 5.6mm
Shank Seated Depth:	0.222" \| 5.6mm
Case Capacity:	11.5 Grains of Water \| 0.75 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	19580 psi \| 1350 bar
LID:	LID_B11040_C608
Last updated:	2025-11-04

Load data for 68 loads in caliber .380 ACP (9mm kurz) with .355 | 90gr | Lehigh Defense Xtreme Penetrator bullet and 34 powders such as ReloadSwiss RS 12. The key underlying parameters are shown in the table above.

Important Notice: DO NOT go below Minimum Charge or above Maximum Charge unless there are reasons. Since xxlreloading.com has no control over the equipment and components used by the customer and the data used in connection with the website, any responsibility and liability for the results achieved is rejected. Also see our Terms of Service.

Questions regarding the load data: Please read the information in the next tab "Explanations".
A load must fulfill certain criteria to be listed in the default view below - see "powder criteria to fulfill to be listed".

Our load data might deviate from other sources - see the "most common reasons for deviations".

All loads are based on the bullet and case dimensions shown under "Load Specifications" - see "reloading suggestions" if you deviate.

You can set your specifications in the "Personalized Load Calculator".

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Min z (%)
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Barrel Length (cm)
Safety Buffer (%)
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Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

Our default view only displays powders/loads that fulfill certain criteria: Max pressure of a load <=90% of Max. Standardized Pressure. Fill Rate (Min FR): >80% and <100% for rife loads, >60% and <100% for pistol loads. Min. Propellant Combustion (Min z): >90% for rifle loads , >80% for pistol/revolver loads. Relax these criteria at your own risk to potentially get more powders shown in the load tables.

Click on the desired row in the tables below to add a specific load / powder to your Diary and manage there.

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	85%	16752	86%	**83	92%
ADI APS 350	<<locked>>	73%	16795	86%	**2	100%
ADI APS 450	<<locked>>	75%	16360	84%	**2	100%
ADI AS 30	<<locked>>	87%	16665	85%	**10	100%
ADI AS 50N	<<locked>>	87%	17274	88%	**47	97%
Accurate Solo 1000	<<locked>>	84%	16911	86%	**01	97%
Accurate Solo 1250	<<locked>>	96%	16215	83%	**27	90%
[Alliant BULLSEYE]*	<<locked>>	83%	16940	87%	**47	83%
[Alliant Sport Pistol]*	<<locked>>	78%	17216	88%	**53	83%
Baschieri & Pellagri 100	<<locked>>	92%	17318	88%	**24	95%
Hodgdon Clays	<<locked>>	73%	16810	86%	**5	100%
Hodgdon HP38	<<locked>>	67%	16926	86%	**30	93%
Hodgdon Universal	<<locked>>	94%	16752	86%	**83	92%
Hodgdon CFE Pistol	<<locked>>	95%	17216	88%	**63	90%
Lovex S011	<<locked>>	75%	17100	87%	**04	92%
[Lovex S020]*	<<locked>>	93%	16853	86%	**56	85%
[Maxam CSB 1]*	<<locked>>	95%	14214	73%	**8	88%
Maxam CSB 2	<<locked>>	97%	12212	62%	**14	93%
Maxam CSB 3	<<locked>>	95%	17405	89%	**53	96%
Maxam CSB 4	<<locked>>	89%	17114	87%	**43	98%
Maxam CSB 5	<<locked>>	83%	16549	85%	**17	100%
Ramshot Zip	<<locked>>	68%	17056	87%	**37	92%
ReloadSwiss RS 12 👍	<<locked>>	96%	17085	87%	**52	99%
Rottweil P 801	<<locked>>	86%	16926	86%	**09	100%
[SNPE Vectan BA 9]*	<<locked>>	87%	16926	86%	**04	87%
SNPE Vectan BA10	<<locked>>	70%	16346	83%	**2	100%
SNPE Vectan BA9 1/2	<<locked>>	93%	17318	88%	**53	90%
[Shooters World Ultimate Pistol]*	<<locked>>	63%	17506	89%	**73	85%
[Somchem MS200]*	<<locked>>	95%	17013	87%	**37	84%
Vihtavuori N310	<<locked>>	72%	16737	85%	**10	100%
Vihtavuori N320	<<locked>>	93%	17405	89%	**83	98%
Vihtavuori N32C Tin Star	<<locked>>	96%	8151	42%	**7	97%
Vihtavuori N330	<<locked>>	97%	16839	86%	**83	92%
Winchester 231	<<locked>>	76%	17056	87%	**37	92%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 70N]*	<<locked>>	63%	8775	45%	**0	80%
[ADI APS 350]²	<<locked>>	59%	11269	58%	**1	100%
[ADI APS 450]²	<<locked>>	59%	10530	54%	**7	99%
ADI AS 30	<<locked>>	60%	7934	41%	**4	92%
[ADI AS 50N]*	<<locked>>	63%	8934	46%	**7	87%
[Accurate Solo 1000]*	<<locked>>	61%	9166	47%	**4	88%
[Accurate Solo 1250]*	<<locked>>	78%	9950	51%	**0	80%
[Alliant BULLSEYE]*	<<locked>>	76%	14344	73%	**1	80%
[Alliant Sport Pistol]*	<<locked>>	74%	15563	79%	**10	81%
[Baschieri & Pellagri 100]*	<<locked>>	61%	7165	37%	**2	80%
[Hodgdon Clays]²	<<locked>>	59%	11269	58%	**0	100%
[Hodgdon HP38]*	<<locked>>	60%	13503	69%	**8	89%
[Hodgdon Universal]*	<<locked>>	70%	8775	45%	**0	80%
[Hodgdon CFE Pistol]*	<<locked>>	77%	10254	52%	**9	81%
[Lovex S011]*	<<locked>>	62%	11792	60%	**6	86%
[Lovex S020]*	<<locked>>	83%	12546	64%	**1	80%
[Maxam CSB 1]*	<<locked>>	81%	9935	51%	**0	81%
[Maxam CSB 2]*	<<locked>>	76%	7179	37%	**0	81%
[Maxam CSB 3]*	<<locked>>	63%	7484	38%	**5	81%
[Maxam CSB 4]*	<<locked>>	60%	7469	38%	**5	85%
Maxam CSB 5	<<locked>>	62%	9224	47%	**7	97%
[Ramshot Zip]*	<<locked>>	60%	12720	65%	**8	87%
[ReloadSwiss RS 12]*	<<locked>>	63%	6179	32%	**1	83%
Rottweil P 801	<<locked>>	60%	7179	37%	**0	91%
[SNPE Vectan BA 9]*	<<locked>>	75%	12328	63%	**9	81%
SNPE Vectan BA10	<<locked>>	60%	12357	63%	**6	100%
[SNPE Vectan BA9 1/2]*	<<locked>>	74%	10240	52%	**3	81%
[Shooters World Ultimate Pistol]*	<<locked>>	60%	15896	81%	**33	83%
[Somchem MS200]*	<<locked>>	88%	14489	74%	**8	81%
Vihtavuori N310	<<locked>>	63%	12140	62%	**9	100%
[Vihtavuori N320]*	<<locked>>	62%	7107	36%	**4	84%
[Vihtavuori N32C Tin Star]*	<<locked>>	73%	4888	25%	**9	86%
[Vihtavuori N330]*	<<locked>>	78%	9906	51%	**9	81%
[Winchester 231]*²	<<locked>>	59%	9979	51%	**3	83%

Start Load - Barrel Length: 5.50''

Any powder missing? Then click here.

FR ... fill rate of the cartridge in percent

MaxP ... max. pressure of load in psi or bar

% ... max. pressure of load in percent of the maximum allowed pressure for this caliber

V(0) ... muzzle velocity in feet per second (fps) or meters per second (m/s)

z ... powder burnt in percent

[...] *... 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.

👍 ... recommended powder/load for this caliber and bullet combination based on its ballistic performance.