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

Recommended Powder(s): Maxam CSB 5, Vihtavuori N310

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 90gr \| Lehigh Defense Xtreme Defense
Manufacturer SKU:	09355090SP
Bullet Weight:	90gr \| 5.8g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.580" \| 14.7mm
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:	0.292" \| 7.4mm
Shank Seated Depth:	0.292" \| 7.4mm
Case Capacity:	11.5 Grains of Water \| 0.75 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	19580 psi \| 1350 bar
LID:	LID_B11027_C608
Last updated:	2025-11-04

Load data for 50 loads in caliber .380 ACP (9mm kurz) with .355 | 90gr | Lehigh Defense Xtreme Defense bullet and 25 powders such as Maxam CSB 5, Vihtavuori N310. 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.

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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.
Case Length (Inch)
Case Length (mm)
CaseCapacity (GoW)
Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
.

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>>	95%	15156	77%	**5	86%
ADI APS 350	<<locked>>	83%	16708	85%	**6	100%
ADI APS 450	<<locked>>	88%	17289	88%	**3	100%
ADI AS 30	<<locked>>	96%	14953	76%	**6	98%
ADI AS 50N	<<locked>>	96%	15331	78%	**9	92%
Accurate Solo 1000	<<locked>>	97%	17521	90%	**2	94%
[Baschieri & Pellagri 100]*	<<locked>>	96%	14011	72%	**3	88%
Hodgdon Clays	<<locked>>	83%	16563	85%	**6	100%
[Hodgdon HP38]*	<<locked>>	76%	16520	84%	**5	88%
Hodgdon TiteGroup	<<locked>>	71%	17535	90%	**2	96%
[Hodgdon Universal]*	<<locked>>	96%	12111	62%	**9	82%
[Lovex D032]*	<<locked>>	66%	16766	86%	**6	82%
[Lovex S011]*	<<locked>>	85%	17405	89%	**9	88%
[Maxam CSB 3]*	<<locked>>	97%	13024	67%	**3	87%
Maxam CSB 4	<<locked>>	95%	14170	72%	**9	92%
Maxam CSB 5 👍	<<locked>>	95%	16389	84%	**8	100%
[Ramshot Zip]*	<<locked>>	78%	16824	86%	**8	87%
ReloadSwiss RS 12	<<locked>>	95%	10428	53%	**6	90%
Rottweil P 801	<<locked>>	96%	14431	74%	**4	98%
SNPE Vectan BA10	<<locked>>	82%	17260	88%	**3	100%
[Shooters World Clean Shot]*	<<locked>>	66%	16766	86%	**6	82%
[Somchem S121]*	<<locked>>	72%	17100	87%	**7	85%
Vihtavuori N310 👍	<<locked>>	85%	17332	89%	**1	100%
Vihtavuori N320	<<locked>>	95%	12647	65%	**9	91%
[Winchester 231]*	<<locked>>	87%	16824	86%	**8	87%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 70N]*	<<locked>>	84%	11168	57%	**3	80%
[ADI APS 350]²	<<locked>>	58%	8702	44%	**6	98%
ADI APS 450	<<locked>>	61%	8717	45%	**2	95%
[ADI AS 30]*	<<locked>>	65%	6918	35%	**3	86%
[ADI AS 50N]*	<<locked>>	72%	8296	42%	**2	81%
[Accurate Solo 1000]*	<<locked>>	65%	7992	41%	**9	80%
[Baschieri & Pellagri 100]*	<<locked>>	83%	9819	50%	**5	81%
[Hodgdon Clays]²	<<locked>>	58%	8572	44%	**9	97%
[Hodgdon HP38]*	<<locked>>	64%	11168	57%	**1	81%
Hodgdon TiteGroup	<<locked>>	63%	13605	69%	**3	93%
[Hodgdon Universal]*	<<locked>>	93%	11168	57%	**3	80%
[Lovex D032]*	<<locked>>	64%	15243	78%	**0	80%
[Lovex S011]*	<<locked>>	73%	12647	65%	**1	82%
[Maxam CSB 3]*	<<locked>>	83%	9311	48%	**5	80%
[Maxam CSB 4]*	<<locked>>	70%	7585	39%	**2	80%
[Maxam CSB 5]*	<<locked>>	62%	6933	35%	**9	88%
[Ramshot Zip]*	<<locked>>	66%	11516	59%	**4	80%
[ReloadSwiss RS 12]*	<<locked>>	80%	7078	36%	**5	80%
[Rottweil P 801]*	<<locked>>	65%	5773	29%	**9	81%
SNPE Vectan BA10	<<locked>>	64%	10689	55%	**1	98%
[Shooters World Clean Shot]*	<<locked>>	64%	15243	78%	**0	80%
[Somchem S121]*	<<locked>>	67%	13837	71%	**2	81%
Vihtavuori N310	<<locked>>	62%	8456	43%	**5	97%
[Vihtavuori N320]*	<<locked>>	78%	8282	42%	**8	82%
[Winchester 231]*	<<locked>>	74%	11516	59%	**4	80%

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.

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