Load data for .357 SIG + .355 | 90gr | Lehigh Defense Xtreme Penetrator

Recommended Powder(s): Hodgdon Universal, Hodgdon CFE Pistol, SNPE Vectan BA 9, SNPE Vectan BA9 1/2, Vihtavuori N330

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:	.357 SIG load data
Case Length (l3):	0.860" \| 21.8mm
Cartridge Length (C.O.L.):	1.123" \| 28.5mm
Seated Depth:	0.247" \| 6.3mm
Shank Seated Depth:	0.247" \| 6.3mm
Case Capacity:	19.5 Grains of Water \| 1.27 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44237 psi \| 3050 bar
LID:	LID_B11040_C518
Last updated:	2025-11-04

Load data for 120 loads in caliber .357 SIG with .355 | 90gr | Lehigh Defense Xtreme Penetrator bullet and 60 powders such as Hodgdon Universal, Hodgdon CFE Pistol, SNPE Vectan BA 9, SNPE Vectan BA9 1/2, Vihtavuori N330. 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".

Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
Case Length (Inch)
Case Length (mm)
CaseCapacity (GoW)
Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
.
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>>	88%	39566	89%	**09	100%
ADI APS 350	<<locked>>	91%	39479	89%	**47	100%
ADI APS 450	<<locked>>	93%	39450	89%	**96	100%
ADI AS 30	<<locked>>	96%	37768	85%	**45	100%
ADI AS 50N	<<locked>>	95%	39726	90%	**34	100%
Accurate No. 2	<<locked>>	93%	39740	90%	**77	99%
Accurate No. 5	<<locked>>	78%	39581	89%	**85	94%
Accurate Solo 1000	<<locked>>	96%	39769	90%	**98	100%
Accurate Solo 1250	<<locked>>	97%	33605	76%	**94	100%
Alliant BULLSEYE	<<locked>>	91%	39146	88%	**49	100%
[Alliant POWER PISTOL]*	<<locked>>	97%	32503	73%	**03	87%
Alliant Sport Pistol	<<locked>>	85%	39421	89%	**59	100%
Alliant UNIQUE	<<locked>>	96%	31589	71%	**47	99%
Baschieri & Pellagri 100	<<locked>>	97%	38348	87%	**91	100%
Hodgdon Clays	<<locked>>	89%	38885	88%	**63	100%
Hodgdon HP38	<<locked>>	73%	39494	89%	**54	100%
Hodgdon HS-6	<<locked>>	84%	39233	89%	**62	95%
Hodgdon Longshot	<<locked>>	81%	39494	89%	**65	97%
Hodgdon TiteGroup	<<locked>>	67%	39276	89%	**91	100%
Hodgdon Universal 👍	<<locked>>	97%	38682	87%	**99	100%
Hodgdon CFE Pistol 👍	<<locked>>	97%	37579	85%	**67	100%
Hodgdon TrailBoss	<<locked>>	97%	8586	19%	**5	98%
Lovex D032	<<locked>>	65%	39682	90%	**31	100%
Lovex D036	<<locked>>	78%	39508	89%	**81	93%
Lovex S011	<<locked>>	83%	39711	90%	**34	100%
Lovex S020	<<locked>>	94%	39175	89%	**99	100%
Maxam CSB 1	<<locked>>	96%	30371	69%	**39	100%
Maxam CSB 2	<<locked>>	97%	31227	71%	**94	100%
Maxam CSB 3	<<locked>>	96%	34824	79%	**81	100%
Maxam CSB 4	<<locked>>	97%	38696	87%	**04	100%
Maxam CSB 5	<<locked>>	91%	39001	88%	**49	100%
Ramshot Silhouette	<<locked>>	86%	39755	90%	**59	100%
Ramshot True Blue	<<locked>>	80%	39682	90%	**49	97%
Ramshot Zip	<<locked>>	74%	39697	90%	**67	100%
ReloadSwiss RS 12	<<locked>>	93%	39160	89%	**80	100%
ReloadSwiss RS 14	<<locked>>	97%	7295	16%	**2	92%
ReloadSwiss RS 20	<<locked>>	96%	29834	67%	**24	100%
Rottweil P 801	<<locked>>	86%	39276	89%	**34	100%
[Rottweil P 806]*	<<locked>>	97%	19769	45%	**16	85%
SNPE Vectan A0	<<locked>>	97%	31691	72%	**72	99%
SNPE Vectan BA 9 👍	<<locked>>	96%	39378	89%	**63	100%
SNPE Vectan BA10	<<locked>>	86%	39436	89%	**96	100%
SNPE Vectan BA7 1/2	<<locked>>	97%	26643	60%	**12	91%
SNPE Vectan BA9 1/2 👍	<<locked>>	96%	37057	84%	**57	100%
SNPE Vectan SP 2	<<locked>>	97%	34925	79%	**95	91%
Shooters World Auto Pistol	<<locked>>	78%	39508	89%	**81	93%
Shooters World Clean Shot	<<locked>>	65%	39682	90%	**31	100%
Shooters World Ultimate Pistol	<<locked>>	66%	39508	89%	**49	100%
Somchem MP200	<<locked>>	96%	39595	90%	**52	100%
Somchem MS200	<<locked>>	96%	34592	78%	**50	100%
Somchem S121	<<locked>>	63%	39523	89%	**26	100%
[Somchem S221]*	<<locked>>	90%	39363	89%	**81	87%
Vihtavuori 3N37	<<locked>>	97%	31299	71%	**47	95%
Vihtavuori N310	<<locked>>	79%	39813	90%	**16	100%
Vihtavuori N320	<<locked>>	95%	39276	89%	**34	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	20305	46%	**70	100%
Vihtavuori N330 👍	<<locked>>	96%	37376	84%	**80	100%
Vihtavuori N340	<<locked>>	97%	34447	78%	**54	100%
Vihtavuori N350	<<locked>>	97%	28253	64%	**88	94%
Winchester 231	<<locked>>	82%	39697	90%	**67	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	62%	18347	41%	**22	99%
ADI APS 350	<<locked>>	60%	19624	44%	**52	100%
ADI APS 450	<<locked>>	60%	18202	41%	**58	100%
ADI AS 30	<<locked>>	61%	15940	36%	**68	100%
ADI AS 50N	<<locked>>	60%	16346	37%	**17	100%
[Accurate No. 2]*	<<locked>>	61%	14402	33%	**65	86%
[Accurate No. 5]*	<<locked>>	61%	21451	48%	**17	83%
Accurate Solo 1000	<<locked>>	61%	16679	38%	**98	100%
Accurate Solo 1250	<<locked>>	61%	12343	28%	**22	94%
Alliant BULLSEYE	<<locked>>	61%	16940	38%	**83	93%
[Alliant POWER PISTOL]*	<<locked>>	83%	22278	50%	**80	80%
Alliant Sport Pistol	<<locked>>	61%	19624	44%	**65	95%
[Alliant UNIQUE]*	<<locked>>	60%	11676	26%	**25	86%
Baschieri & Pellagri 100	<<locked>>	61%	14402	33%	**55	99%
Hodgdon Clays	<<locked>>	60%	19725	45%	**68	100%
Hodgdon HP38	<<locked>>	62%	27325	62%	**76	100%
[Hodgdon HS-6]*	<<locked>>	61%	17390	39%	**02	82%
[Hodgdon Longshot]*	<<locked>>	61%	19595	44%	**68	87%
Hodgdon TiteGroup	<<locked>>	62%	32938	74%	**09	100%
Hodgdon Universal	<<locked>>	61%	14359	32%	**07	97%
Hodgdon CFE Pistol	<<locked>>	62%	13779	31%	**81	95%
[Hodgdon TrailBoss]*	<<locked>>	60%	3713	8%	**3	84%
Lovex D032	<<locked>>	62%	34098	77%	**62	100%
[Lovex D036]*	<<locked>>	61%	21422	48%	**14	83%
Lovex S011	<<locked>>	61%	20653	47%	**22	100%
Lovex S020	<<locked>>	61%	14083	32%	**01	92%
Maxam CSB 1	<<locked>>	61%	11922	27%	**93	93%
Maxam CSB 2	<<locked>>	62%	11124	25%	**32	98%
Maxam CSB 3	<<locked>>	61%	13982	32%	**58	99%
Maxam CSB 4	<<locked>>	60%	14924	34%	**75	100%
Maxam CSB 5	<<locked>>	60%	17405	39%	**01	100%
Ramshot Silhouette	<<locked>>	61%	17593	40%	**12	90%
[Ramshot True Blue]*	<<locked>>	61%	20102	45%	**78	87%
Ramshot Zip	<<locked>>	61%	26223	59%	**60	100%
ReloadSwiss RS 12	<<locked>>	62%	15664	35%	**66	100%
[ReloadSwiss RS 14]*	<<locked>>	69%	4105	9%	**9	81%
[ReloadSwiss RS 20]*	<<locked>>	62%	10921	25%	**06	86%
Rottweil P 801	<<locked>>	61%	18550	42%	**02	100%
[Rottweil P 806]*	<<locked>>	90%	15896	36%	**04	81%
[SNPE Vectan A0]*	<<locked>>	61%	12111	27%	**93	86%
SNPE Vectan BA 9	<<locked>>	62%	15432	35%	**94	95%
SNPE Vectan BA10	<<locked>>	61%	20871	47%	**11	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	75%	14953	34%	**14	80%
SNPE Vectan BA9 1/2	<<locked>>	60%	13851	31%	**71	95%
[SNPE Vectan SP 2]*	<<locked>>	78%	19174	43%	**47	80%
[Shooters World Auto Pistol]*	<<locked>>	61%	21422	48%	**14	83%
Shooters World Clean Shot	<<locked>>	62%	34098	77%	**62	100%
Shooters World Ultimate Pistol	<<locked>>	61%	33475	76%	**50	100%
[Somchem MP200]*	<<locked>>	61%	14649	33%	**11	88%
Somchem MS200	<<locked>>	62%	13605	31%	**61	90%
Somchem S121	<<locked>>	61%	36956	84%	**99	100%
[Somchem S221]*	<<locked>>	78%	26919	61%	**52	80%
[Vihtavuori 3N37]*	<<locked>>	70%	13938	31%	**17	80%
Vihtavuori N310	<<locked>>	60%	23554	53%	**93	100%
Vihtavuori N320	<<locked>>	62%	15302	35%	**17	100%
Vihtavuori N32C Tin Star	<<locked>>	60%	7571	17%	**9	100%
Vihtavuori N330	<<locked>>	62%	12937	29%	**88	96%
[Vihtavuori N340]*	<<locked>>	61%	11995	27%	**15	87%
[Vihtavuori N350]*	<<locked>>	72%	13750	31%	**07	80%
Winchester 231	<<locked>>	61%	21176	48%	**62	100%

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.