Load data for .357 Maximum + .357 | 140gr | Lehigh Defense Xtreme Penetrator

Recommended Powder(s): Alliant POWER PISTOL, Rottweil P 806, SNPE Vectan BA7 1/2, Somchem S221, Vihtavuori N105

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 140gr \| Lehigh Defense Xtreme Penetrator
Manufacturer SKU:	07357140SP
Bullet Weight:	140gr \| 9.1g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.730" \| 18.5mm
Caliber:	.357 Maximum load data
Case Length (l3):	1.600" \| 40.6mm
Cartridge Length (C.O.L.):	1.960" \| 49.8mm
Seated Depth:	0.370" \| 9.4mm
Shank Seated Depth:	0.259" \| 6.6mm
Case Capacity:	33.6 Grains of Water \| 2.18 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44962 psi \| 3100 bar
LID:	LID_B11100_C515
Last updated:	2025-11-04
Recommended Twist Rate:	1:25 - 1:21

Load data for 118 loads in caliber .357 Maximum with .357 | 140gr | Lehigh Defense Xtreme Penetrator bullet and 59 powders such as Alliant POWER PISTOL, Rottweil P 806, SNPE Vectan BA7 1/2, Somchem S221, Vihtavuori N105. 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 "Dashboard " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
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.
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 100	<<locked>>	89%	39088	87%	**35	100%
ADI AP 70N	<<locked>>	62%	38769	86%	**01	100%
ADI APS 350	<<locked>>	73%	39726	88%	**57	100%
ADI APS 450	<<locked>>	72%	38174	85%	**60	100%
ADI AS 30	<<locked>>	74%	39653	88%	**22	100%
ADI AS 50N	<<locked>>	70%	40161	89%	**68	100%
[Accurate 4100]*	<<locked>>	90%	38914	87%	**88	84%
Accurate No. 2	<<locked>>	69%	39088	87%	**40	100%
Accurate No. 7	<<locked>>	70%	39856	89%	**14	96%
Accurate No. 9	<<locked>>	78%	40292	90%	**14	91%
Accurate Solo 1000	<<locked>>	73%	39842	89%	**52	100%
Accurate Solo 1250	<<locked>>	74%	38203	85%	**91	100%
Accurate TCM	<<locked>>	77%	38725	86%	**85	92%
[Alliant 2400]*	<<locked>>	87%	39030	87%	**17	88%
Alliant BLUE DOT	<<locked>>	90%	39044	87%	**88	94%
Alliant BULLSEYE	<<locked>>	67%	40321	90%	**90	100%
Alliant POWER PISTOL 👍	<<locked>>	73%	39030	87%	**81	100%
Alliant UNIQUE	<<locked>>	75%	39624	88%	**83	100%
Baschieri & Pellagri 100	<<locked>>	72%	39073	87%	**45	100%
Hodgdon Clays	<<locked>>	70%	38290	85%	**50	100%
[Hodgdon LilGun]*	<<locked>>	97%	36680	82%	**27	86%
Hodgdon Universal	<<locked>>	69%	38769	86%	**01	100%
Hodgdon CFE Pistol	<<locked>>	71%	38740	86%	**04	100%
Hodgdon TrailBoss	<<locked>>	93%	17593	39%	**4	100%
Lovex D037.1	<<locked>>	70%	39856	89%	**14	96%
Lovex D037.2	<<locked>>	77%	39465	88%	**04	91%
Lovex S011	<<locked>>	63%	39755	88%	**81	100%
Lovex S020	<<locked>>	69%	40321	90%	**44	100%
Maxam CSB 1	<<locked>>	80%	40277	90%	**07	100%
Maxam CSB 2	<<locked>>	74%	39015	87%	**85	100%
Maxam CSB 3	<<locked>>	75%	39769	88%	**81	100%
Maxam CSB 4	<<locked>>	73%	39842	89%	**62	100%
Maxam CSB 5	<<locked>>	68%	38566	86%	**93	100%
[Ramshot Enforcer]*	<<locked>>	88%	39247	87%	**11	89%
ReloadSwiss RS 12	<<locked>>	65%	39769	88%	**78	100%
ReloadSwiss RS 14	<<locked>>	94%	16143	36%	**7	100%
ReloadSwiss RS 20	<<locked>>	76%	39392	88%	**67	100%
ReloadSwiss RS 24	<<locked>>	76%	40147	89%	**01	98%
Rottweil P 801	<<locked>>	62%	40147	89%	**52	100%
Rottweil P 806 👍	<<locked>>	79%	38899	87%	**68	100%
SNPE Vectan A0	<<locked>>	78%	39233	87%	**34	100%
SNPE Vectan BA 9	<<locked>>	71%	39262	87%	**01	100%
SNPE Vectan BA10	<<locked>>	68%	39305	87%	**73	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	83%	40277	90%	**16	100%
SNPE Vectan BA9 1/2	<<locked>>	72%	39276	87%	**04	100%
SNPE Vectan SP 2	<<locked>>	69%	39262	87%	**78	100%
Shooters World Heavy Pistol	<<locked>>	77%	39465	88%	**04	91%
Shooters World Major Pistol	<<locked>>	70%	39856	89%	**14	96%
Somchem MP200	<<locked>>	69%	38914	87%	**60	100%
Somchem MS200	<<locked>>	73%	38870	86%	**44	100%
Somchem S221 👍	<<locked>>	64%	38667	86%	**55	99%
Vihtavuori 3N37	<<locked>>	75%	39697	88%	**22	100%
Vihtavuori 3N38	<<locked>>	86%	40161	89%	**94	98%
Vihtavuori N105 👍	<<locked>>	91%	38986	87%	**01	100%
Vihtavuori N320	<<locked>>	70%	39958	89%	**62	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	39682	88%	**86	100%
Vihtavuori N330	<<locked>>	69%	38493	86%	**94	100%
Vihtavuori N340	<<locked>>	73%	38841	86%	**44	100%
Vihtavuori N350	<<locked>>	78%	39392	88%	**06	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	17796	40%	**35	91%
ADI AP 70N	<<locked>>	61%	36666	82%	**81	100%
ADI APS 350	<<locked>>	62%	30864	69%	**45	100%
ADI APS 450	<<locked>>	62%	29936	67%	**55	100%
ADI AS 30	<<locked>>	61%	28863	64%	**84	100%
ADI AS 50N	<<locked>>	61%	31459	70%	**63	100%
[Accurate 4100]*	<<locked>>	85%	32097	71%	**86	80%
Accurate No. 2	<<locked>>	61%	29791	66%	**19	100%
Accurate No. 7	<<locked>>	61%	28152	63%	**04	90%
[Accurate No. 9]*	<<locked>>	64%	23569	52%	**02	80%
Accurate Solo 1000	<<locked>>	60%	29254	65%	**14	100%
Accurate Solo 1250	<<locked>>	61%	25991	58%	**24	100%
[Accurate TCM]*	<<locked>>	62%	22510	50%	**76	81%
[Alliant 2400]*	<<locked>>	77%	27963	62%	**21	81%
[Alliant BLUE DOT]*	<<locked>>	65%	18289	41%	**78	80%
Alliant BULLSEYE	<<locked>>	61%	33808	75%	**94	100%
Alliant POWER PISTOL	<<locked>>	61%	26687	59%	**75	97%
Alliant UNIQUE	<<locked>>	61%	26107	58%	**83	100%
Baschieri & Pellagri 100	<<locked>>	61%	28485	63%	**11	100%
Hodgdon Clays	<<locked>>	62%	31473	70%	**58	100%
[Hodgdon LilGun]*	<<locked>>	90%	28674	64%	**83	81%
Hodgdon Universal	<<locked>>	61%	30429	68%	**99	100%
Hodgdon CFE Pistol	<<locked>>	61%	29312	65%	**76	100%
Hodgdon TrailBoss	<<locked>>	61%	8630	19%	**8	100%
Lovex D037.1	<<locked>>	61%	28152	63%	**04	90%
[Lovex D037.2]*	<<locked>>	63%	23003	51%	**02	80%
Lovex S011	<<locked>>	61%	37391	83%	**55	100%
Lovex S020	<<locked>>	61%	31488	70%	**29	100%
Maxam CSB 1	<<locked>>	61%	24758	55%	**91	100%
Maxam CSB 2	<<locked>>	61%	26701	59%	**20	100%
Maxam CSB 3	<<locked>>	61%	27427	61%	**14	100%
Maxam CSB 4	<<locked>>	61%	29211	65%	**17	100%
Maxam CSB 5	<<locked>>	60%	31894	71%	**14	100%
[Ramshot Enforcer]*	<<locked>>	77%	26658	59%	**01	81%
ReloadSwiss RS 12	<<locked>>	61%	35389	79%	**29	100%
ReloadSwiss RS 14	<<locked>>	62%	8093	18%	**8	100%
ReloadSwiss RS 20	<<locked>>	61%	25715	57%	**70	100%
ReloadSwiss RS 24	<<locked>>	61%	23989	53%	**06	90%
Rottweil P 801	<<locked>>	61%	38087	85%	**32	100%
Rottweil P 806	<<locked>>	61%	20131	45%	**37	97%
SNPE Vectan A0	<<locked>>	61%	24627	55%	**27	100%
SNPE Vectan BA 9	<<locked>>	61%	29646	66%	**80	100%
SNPE Vectan BA10	<<locked>>	61%	32924	73%	**01	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	21060	47%	**01	98%
SNPE Vectan BA9 1/2	<<locked>>	61%	29283	65%	**80	100%
SNPE Vectan SP 2	<<locked>>	61%	29863	66%	**27	99%
[Shooters World Heavy Pistol]*	<<locked>>	63%	23003	51%	**02	80%
Shooters World Major Pistol	<<locked>>	61%	28152	63%	**04	90%
Somchem MP200	<<locked>>	61%	31125	69%	**62	100%
Somchem MS200	<<locked>>	61%	27267	61%	**76	100%
Somchem S221	<<locked>>	61%	35201	78%	**99	98%
Vihtavuori 3N37	<<locked>>	61%	25382	56%	**06	100%
[Vihtavuori 3N38]*	<<locked>>	61%	17738	39%	**55	85%
[Vihtavuori N105]*	<<locked>>	61%	13750	31%	**86	83%
Vihtavuori N320	<<locked>>	61%	30850	69%	**50	100%
Vihtavuori N32C Tin Star	<<locked>>	60%	17550	39%	**4	100%
Vihtavuori N330	<<locked>>	61%	29863	66%	**86	100%
Vihtavuori N340	<<locked>>	61%	26760	60%	**70	100%
Vihtavuori N350	<<locked>>	61%	23119	51%	**60	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.

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