Load data for .357 Maximum + .356 | 145gr | LOS FP

Recommended Powder(s): ADI AP 100

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.356 \| 145gr \| LOS FP
Bullet Weight:	145gr \| 9.4g
Bullet Diameter:	0.356" \| 9.04mm
Bullet Length:	0.640" \| 16.3mm
Caliber:	.357 Maximum load data
Case Length (l3):	1.600" \| 40.6mm
Cartridge Length (C.O.L.):	1.960" \| 49.8mm
Seated Depth:	0.280" \| 7.1mm
Shank Seated Depth:	0.280" \| 7.1mm
Case Capacity:	33.6 Grains of Water \| 2.18 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44962 psi \| 3100 bar
LID:	LID_B3513_C515
Last updated:	2025-01-01

Load data for 110 loads in caliber .357 Maximum with .356 | 145gr | LOS FP bullet and 55 powders such as ADI AP 100. 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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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>>	85%	39552	88%	**22	100%
ADI APS 350	<<locked>>	71%	40103	89%	**47	100%
ADI APS 450	<<locked>>	71%	39537	88%	**60	100%
ADI AS 30	<<locked>>	71%	39740	88%	**99	100%
ADI AS 50N	<<locked>>	67%	40408	90%	**48	100%
[Accurate 4100]*	<<locked>>	85%	39958	89%	**81	86%
Accurate No. 2	<<locked>>	67%	39784	88%	**30	100%
Accurate No. 7	<<locked>>	65%	40016	89%	**78	97%
Accurate No. 9	<<locked>>	73%	39566	88%	**81	92%
Accurate Solo 1000	<<locked>>	70%	40437	90%	**39	100%
Accurate Solo 1250	<<locked>>	72%	39247	87%	**71	100%
Accurate TCM	<<locked>>	73%	39871	89%	**78	93%
[Alliant 2400]*	<<locked>>	82%	39639	88%	**98	89%
Alliant BLUE DOT	<<locked>>	84%	39015	87%	**75	96%
Alliant BULLSEYE	<<locked>>	63%	39204	87%	**44	100%
Alliant POWER PISTOL	<<locked>>	69%	39233	87%	**52	100%
Alliant UNIQUE	<<locked>>	70%	39392	88%	**47	100%
Baschieri & Pellagri 100	<<locked>>	70%	39885	89%	**39	100%
Hodgdon Clays	<<locked>>	69%	38899	87%	**37	100%
[Hodgdon H110]*	<<locked>>	90%	39073	87%	**94	82%
[Hodgdon LilGun]*	<<locked>>	93%	39871	89%	**50	89%
Hodgdon Universal	<<locked>>	65%	38667	86%	**78	100%
Hodgdon TrailBoss	<<locked>>	95%	21190	47%	**30	100%
Lovex D037.1	<<locked>>	65%	40016	89%	**78	97%
Lovex D037.2	<<locked>>	72%	38914	87%	**75	92%
Lovex S020	<<locked>>	64%	39566	88%	**04	100%
Maxam CSB 1	<<locked>>	76%	40321	90%	**85	100%
Maxam CSB 2	<<locked>>	69%	38928	87%	**62	100%
Maxam CSB 3	<<locked>>	70%	38638	86%	**39	100%
Maxam CSB 4	<<locked>>	68%	38609	86%	**19	100%
Maxam CSB 5	<<locked>>	66%	39537	88%	**86	100%
Ramshot Enforcer	<<locked>>	82%	39392	88%	**94	90%
ReloadSwiss RS 14	<<locked>>	94%	19595	44%	**33	100%
ReloadSwiss RS 20	<<locked>>	70%	38769	86%	**30	100%
ReloadSwiss RS 24	<<locked>>	71%	39146	87%	**65	98%
Rottweil P 806	<<locked>>	74%	40176	89%	**58	100%
SNPE Vectan A0	<<locked>>	75%	39987	89%	**21	100%
SNPE Vectan BA 9	<<locked>>	68%	39784	88%	**88	100%
SNPE Vectan BA10	<<locked>>	65%	38392	85%	**50	100%
[SNPE Vectan BA6 1/2]*	<<locked>>	96%	26252	58%	**58	85%
SNPE Vectan BA7 1/2	<<locked>>	78%	39856	89%	**80	100%
SNPE Vectan BA9 1/2	<<locked>>	69%	40277	90%	**94	100%
Shooters World Heavy Pistol	<<locked>>	72%	38914	87%	**75	92%
Shooters World Major Pistol	<<locked>>	65%	40016	89%	**78	97%
Somchem MP200	<<locked>>	66%	40001	89%	**57	100%
Somchem MS200	<<locked>>	70%	39914	89%	**30	100%
Vihtavuori 3N37	<<locked>>	71%	39711	88%	**86	100%
Vihtavuori 3N38	<<locked>>	81%	40074	89%	**62	99%
Vihtavuori N105	<<locked>>	85%	39523	88%	**81	100%
[Vihtavuori N110]*	<<locked>>	97%	33562	75%	**12	86%
Vihtavuori N320	<<locked>>	65%	39117	87%	**29	100%
Vihtavuori N32C Tin Star	<<locked>>	91%	39595	88%	**63	100%
Vihtavuori N330	<<locked>>	67%	39958	89%	**88	100%
Vihtavuori N340	<<locked>>	70%	39842	89%	**30	100%
Vihtavuori N350	<<locked>>	74%	39363	88%	**83	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	20740	46%	**84	95%
ADI APS 350	<<locked>>	61%	31995	71%	**42	100%
ADI APS 450	<<locked>>	62%	31792	71%	**68	100%
ADI AS 30	<<locked>>	61%	31749	71%	**01	100%
ADI AS 50N	<<locked>>	61%	34345	76%	**73	100%
[Accurate 4100]*	<<locked>>	77%	29733	66%	**24	80%
Accurate No. 2	<<locked>>	61%	33272	74%	**48	100%
Accurate No. 7	<<locked>>	61%	33576	75%	**80	94%
[Accurate No. 9]*	<<locked>>	61%	26034	58%	**42	84%
Accurate Solo 1000	<<locked>>	61%	32590	72%	**40	100%
Accurate Solo 1250	<<locked>>	61%	29704	66%	**53	100%
[Accurate TCM]*	<<locked>>	61%	25889	58%	**32	85%
[Alliant 2400]*	<<locked>>	69%	26092	58%	**45	80%
[Alliant BLUE DOT]*	<<locked>>	61%	19957	44%	**98	84%
Alliant BULLSEYE	<<locked>>	61%	37086	82%	**17	100%
Alliant POWER PISTOL	<<locked>>	61%	30618	68%	**17	99%
Alliant UNIQUE	<<locked>>	61%	30269	67%	**19	100%
Baschieri & Pellagri 100	<<locked>>	61%	32097	71%	**34	100%
Hodgdon Clays	<<locked>>	61%	32677	73%	**65	100%
[Hodgdon H110]*	<<locked>>	88%	35969	80%	**52	80%
[Hodgdon LilGun]*	<<locked>>	82%	26992	60%	**30	81%
Hodgdon Universal	<<locked>>	61%	34722	77%	**32	100%
Hodgdon TrailBoss	<<locked>>	62%	11284	25%	**0	100%
Lovex D037.1	<<locked>>	61%	33576	75%	**80	94%
[Lovex D037.2]*	<<locked>>	61%	26440	59%	**52	85%
Lovex S020	<<locked>>	61%	35505	79%	**55	100%
Maxam CSB 1	<<locked>>	61%	27485	61%	**14	100%
Maxam CSB 2	<<locked>>	61%	31241	69%	**57	100%
Maxam CSB 3	<<locked>>	61%	31067	69%	**43	100%
Maxam CSB 4	<<locked>>	61%	32721	73%	**43	100%
Maxam CSB 5	<<locked>>	61%	35418	79%	**37	100%
[Ramshot Enforcer]*	<<locked>>	68%	24468	54%	**22	80%
ReloadSwiss RS 14	<<locked>>	61%	10457	23%	**0	100%
ReloadSwiss RS 20	<<locked>>	61%	29486	66%	**06	100%
ReloadSwiss RS 24	<<locked>>	61%	28514	63%	**81	94%
Rottweil P 806	<<locked>>	61%	26266	58%	**35	100%
SNPE Vectan A0	<<locked>>	61%	27789	62%	**50	100%
SNPE Vectan BA 9	<<locked>>	61%	32532	72%	**96	100%
SNPE Vectan BA10	<<locked>>	61%	34592	77%	**01	100%
[SNPE Vectan BA6 1/2]*	<<locked>>	90%	22336	50%	**80	81%
SNPE Vectan BA7 1/2	<<locked>>	61%	24642	55%	**47	100%
SNPE Vectan BA9 1/2	<<locked>>	61%	32822	73%	**96	100%
[Shooters World Heavy Pistol]*	<<locked>>	61%	26440	59%	**52	85%
Shooters World Major Pistol	<<locked>>	61%	33576	75%	**80	94%
Somchem MP200	<<locked>>	61%	34592	77%	**78	100%
Somchem MS200	<<locked>>	61%	30763	68%	**09	100%
Vihtavuori 3N37	<<locked>>	61%	29617	66%	**52	100%
Vihtavuori 3N38	<<locked>>	61%	21553	48%	**34	90%
Vihtavuori N105	<<locked>>	61%	17941	40%	**81	91%
[Vihtavuori N110]*	<<locked>>	88%	25614	57%	**65	80%
Vihtavuori N320	<<locked>>	61%	34882	78%	**76	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	20711	46%	**04	100%
Vihtavuori N330	<<locked>>	61%	33750	75%	**16	100%
Vihtavuori N340	<<locked>>	61%	30501	68%	**02	100%
Vihtavuori N350	<<locked>>	61%	27383	61%	**06	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