Load data for .357 Maximum + .355 | 105gr | Lehigh Defense Xtreme Penetrator

Recommended Powder(s): ADI AP 100, Vihtavuori 3N37, Vihtavuori N350

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 105gr \| Lehigh Defense Xtreme Penetrator
Manufacturer SKU:	07355115SP
Bullet Weight:	105gr \| 6.8g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.630" \| 16.0mm
Caliber:	.357 Maximum load data
Case Length (l3):	1.600" \| 40.6mm
Cartridge Length (C.O.L.):	1.960" \| 49.8mm
Seated Depth:	0.270" \| 6.9mm
Shank Seated Depth:	0.185" \| 4.7mm
Case Capacity:	33.6 Grains of Water \| 2.18 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44962 psi \| 3100 bar
LID:	LID_B11039_C515
Last updated:	2025-11-04
Recommended Twist Rate:	1:27 - 1:23

Load data for 122 loads in caliber .357 Maximum with .355 | 105gr | Lehigh Defense Xtreme Penetrator bullet and 61 powders such as ADI AP 100, Vihtavuori 3N37, Vihtavuori N350. 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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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 100 👍	<<locked>>	93%	38841	86%	**01	99%
ADI AP 70N	<<locked>>	66%	39581	88%	**86	100%
ADI APS 350	<<locked>>	74%	38885	86%	**76	100%
ADI APS 450	<<locked>>	75%	38624	86%	**03	100%
ADI AS 30	<<locked>>	78%	40393	90%	**88	100%
ADI AS 50N	<<locked>>	73%	40103	89%	**27	100%
Accurate No. 2	<<locked>>	72%	38769	86%	**96	100%
Accurate No. 7	<<locked>>	74%	40306	90%	**67	92%
[Accurate No. 9]*	<<locked>>	82%	40466	90%	**41	86%
Accurate Solo 1000	<<locked>>	76%	40147	89%	**14	100%
Accurate Solo 1250	<<locked>>	80%	40205	89%	**80	100%
[Accurate TCM]*	<<locked>>	82%	40089	89%	**34	88%
[Alliant 2400]*	<<locked>>	92%	39668	88%	**44	82%
Alliant BLUE DOT	<<locked>>	95%	39160	87%	**37	91%
Alliant BULLSEYE	<<locked>>	70%	40277	90%	**59	100%
Alliant POWER PISTOL	<<locked>>	78%	40132	89%	**67	98%
Alliant Sport Pistol	<<locked>>	65%	39247	87%	**49	100%
Alliant UNIQUE	<<locked>>	80%	40350	90%	**68	100%
Baschieri & Pellagri 100	<<locked>>	76%	39465	88%	**01	100%
Hodgdon Clays	<<locked>>	74%	39566	88%	**03	100%
Hodgdon HS-6	<<locked>>	65%	40161	89%	**81	100%
Hodgdon Universal	<<locked>>	72%	38508	86%	**70	100%
Hodgdon CFE Pistol	<<locked>>	75%	39610	88%	**77	100%
Hodgdon TrailBoss	<<locked>>	94%	15998	36%	**45	100%
Lovex D037.1	<<locked>>	74%	40306	90%	**67	92%
[Lovex D037.2]*	<<locked>>	80%	39465	88%	**31	86%
Lovex S011	<<locked>>	65%	39494	88%	**34	100%
Lovex S020	<<locked>>	71%	39363	88%	**90	100%
Maxam CSB 1	<<locked>>	82%	38667	86%	**47	100%
Maxam CSB 2	<<locked>>	80%	40422	90%	**73	100%
Maxam CSB 3	<<locked>>	79%	40074	89%	**37	100%
Maxam CSB 4	<<locked>>	75%	38754	86%	**04	100%
Maxam CSB 5	<<locked>>	72%	39595	88%	**58	100%
[Ramshot Enforcer]*	<<locked>>	92%	39595	88%	**50	84%
Ramshot Silhouette	<<locked>>	65%	39450	88%	**32	100%
ReloadSwiss RS 12	<<locked>>	69%	39624	88%	**37	100%
ReloadSwiss RS 14	<<locked>>	94%	14446	32%	**42	100%
ReloadSwiss RS 20	<<locked>>	80%	39450	88%	**32	100%
ReloadSwiss RS 24	<<locked>>	80%	40176	89%	**60	94%
Rottweil P 801	<<locked>>	65%	39363	88%	**94	100%
Rottweil P 806	<<locked>>	83%	39117	87%	**31	100%
SNPE Vectan A0	<<locked>>	82%	39914	89%	**13	100%
SNPE Vectan BA 9	<<locked>>	75%	40219	89%	**67	100%
SNPE Vectan BA10	<<locked>>	70%	38624	86%	**03	100%
SNPE Vectan BA7 1/2	<<locked>>	86%	39668	88%	**59	100%
SNPE Vectan BA9 1/2	<<locked>>	75%	38769	86%	**54	100%
SNPE Vectan SP 2	<<locked>>	72%	38783	86%	**44	99%
[Shooters World Heavy Pistol]*	<<locked>>	80%	39465	88%	**31	86%
Shooters World Major Pistol	<<locked>>	74%	40306	90%	**67	92%
Somchem MP200	<<locked>>	73%	39146	87%	**42	100%
Somchem MS200	<<locked>>	78%	39929	89%	**09	100%
Somchem S221	<<locked>>	67%	39160	87%	**14	97%
Vihtavuori 3N37 👍	<<locked>>	79%	39175	87%	**81	100%
Vihtavuori 3N38	<<locked>>	90%	38899	87%	**11	94%
Vihtavuori N105	<<locked>>	96%	38841	86%	**60	98%
Vihtavuori N320	<<locked>>	72%	38682	86%	**08	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	36695	82%	**83	100%
Vihtavuori N330	<<locked>>	74%	40016	89%	**77	100%
Vihtavuori N340	<<locked>>	78%	39668	88%	**22	100%
Vihtavuori N350 👍	<<locked>>	82%	39117	87%	**68	100%
Winchester 231	<<locked>>	62%	38551	86%	**44	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	61%	15505	34%	**47	83%
ADI AP 70N	<<locked>>	61%	33707	75%	**91	100%
ADI APS 350	<<locked>>	61%	28921	64%	**25	100%
ADI APS 450	<<locked>>	61%	27528	61%	**42	100%
ADI AS 30	<<locked>>	61%	26876	60%	**78	100%
ADI AS 50N	<<locked>>	61%	28660	64%	**50	100%
Accurate No. 2	<<locked>>	61%	26818	60%	**99	100%
[Accurate No. 7]*	<<locked>>	61%	24410	54%	**35	82%
[Accurate No. 9]*	<<locked>>	75%	31198	69%	**63	81%
Accurate Solo 1000	<<locked>>	60%	27006	60%	**11	100%
Accurate Solo 1250	<<locked>>	61%	23888	53%	**07	100%
[Accurate TCM]*	<<locked>>	72%	28427	63%	**21	81%
[Alliant 2400]*	<<locked>>	88%	34911	78%	**68	80%
[Alliant BLUE DOT]*	<<locked>>	78%	24178	54%	**06	80%
Alliant BULLSEYE	<<locked>>	61%	30705	68%	**98	100%
Alliant POWER PISTOL	<<locked>>	61%	23366	52%	**03	90%
Alliant Sport Pistol	<<locked>>	61%	35433	79%	**83	100%
Alliant UNIQUE	<<locked>>	61%	23496	52%	**50	100%
Baschieri & Pellagri 100	<<locked>>	61%	26397	59%	**01	100%
Hodgdon Clays	<<locked>>	61%	29457	66%	**48	100%
Hodgdon HS-6	<<locked>>	61%	35012	78%	**06	100%
Hodgdon Universal	<<locked>>	61%	27717	62%	**90	100%
Hodgdon CFE Pistol	<<locked>>	61%	26092	58%	**53	100%
Hodgdon TrailBoss	<<locked>>	61%	7629	17%	**9	100%
[Lovex D037.1]*	<<locked>>	61%	24410	54%	**35	82%
[Lovex D037.2]*	<<locked>>	74%	30632	68%	**57	80%
Lovex S011	<<locked>>	61%	35302	79%	**68	100%
Lovex S020	<<locked>>	61%	27862	62%	**22	100%
Maxam CSB 1	<<locked>>	61%	22031	49%	**62	100%
Maxam CSB 2	<<locked>>	61%	24236	54%	**14	100%
Maxam CSB 3	<<locked>>	61%	25570	57%	**14	100%
Maxam CSB 4	<<locked>>	61%	27528	61%	**24	100%
Maxam CSB 5	<<locked>>	61%	29704	66%	**04	100%
[Ramshot Enforcer]*	<<locked>>	89%	34664	77%	**72	81%
Ramshot Silhouette	<<locked>>	61%	34127	76%	**54	100%
ReloadSwiss RS 12	<<locked>>	61%	31821	71%	**19	100%
ReloadSwiss RS 14	<<locked>>	61%	7063	16%	**3	97%
ReloadSwiss RS 20	<<locked>>	61%	22568	50%	**40	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	20914	47%	**34	82%
Rottweil P 801	<<locked>>	61%	35505	79%	**49	100%
[Rottweil P 806]*	<<locked>>	61%	16766	37%	**32	89%
SNPE Vectan A0	<<locked>>	61%	22263	50%	**98	100%
SNPE Vectan BA 9	<<locked>>	61%	26774	60%	**57	100%
SNPE Vectan BA10	<<locked>>	61%	31067	69%	**91	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	18971	42%	**32	93%
SNPE Vectan BA9 1/2	<<locked>>	61%	26614	59%	**67	100%
SNPE Vectan SP 2	<<locked>>	61%	25904	58%	**78	94%
[Shooters World Heavy Pistol]*	<<locked>>	74%	30632	68%	**57	80%
[Shooters World Major Pistol]*	<<locked>>	61%	24410	54%	**35	82%
Somchem MP200	<<locked>>	61%	27427	61%	**26	100%
Somchem MS200	<<locked>>	61%	24656	55%	**50	100%
Somchem S221	<<locked>>	61%	31502	70%	**80	94%
Vihtavuori 3N37	<<locked>>	61%	22336	50%	**53	97%
[Vihtavuori 3N38]*	<<locked>>	67%	18797	42%	**75	81%
[Vihtavuori N105]*	<<locked>>	71%	16317	36%	**39	81%
Vihtavuori N320	<<locked>>	61%	28689	64%	**50	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	16099	36%	**25	100%
Vihtavuori N330	<<locked>>	61%	26745	59%	**70	100%
Vihtavuori N340	<<locked>>	61%	23917	53%	**44	100%
Vihtavuori N350	<<locked>>	61%	20508	46%	**01	96%
Winchester 231	<<locked>>	61%	36608	81%	**04	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.