Load data for .357 Magnum + .355 | 140gr | ALSA PRO FMJ

Recommended Powder(s): Alliant UNIQUE, Hodgdon Longshot, ReloadSwiss RS 20, SNPE Vectan A0, Vihtavuori N350

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 140gr \| ALSA PRO FMJ
Manufacturer SKU:	FMJ_355_140
Bullet Weight:	140gr \| 9.1g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.618" \| 15.7mm
Caliber:	.357 Magnum load data
Case Length (l3):	1.290" \| 32.8mm
Cartridge Length (C.O.L.):	1.342" \| 34.1mm
Seated Depth:	0.566" \| 14.4mm
Shank Seated Depth:	0.566" \| 14.4mm
Case Capacity:	25.6 Grains of Water \| 1.66 cm³
Primer Size:	Small Pistol Magnum (SPM)
Max. allowed Pressure:	43511 psi \| 3000 bar
LID:	LID_B10927_C513
Last updated:	2025-02-02

Load data for 118 loads in caliber .357 Magnum with .355 | 140gr | ALSA PRO FMJ bullet and 59 powders such as Alliant UNIQUE, Hodgdon Longshot, ReloadSwiss RS 20, SNPE Vectan A0, 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>>	95%	26571	61%	**61	92%
ADI AP 70N	<<locked>>	74%	35143	81%	**04	100%
ADI APS 350	<<locked>>	79%	36376	84%	**33	100%
ADI APS 450	<<locked>>	84%	38232	88%	**83	100%
ADI AS 30	<<locked>>	85%	36724	84%	**15	100%
ADI AS 50N	<<locked>>	80%	35911	83%	**48	100%
Accurate No. 2	<<locked>>	84%	38508	88%	**43	100%
Accurate No. 5	<<locked>>	69%	38101	88%	**25	98%
[Accurate No. 7]*	<<locked>>	88%	38740	89%	**78	88%
Accurate Solo 1000	<<locked>>	82%	34969	80%	**29	100%
Accurate Solo 1250	<<locked>>	90%	36956	85%	**04	100%
Alliant BULLSEYE	<<locked>>	79%	36680	84%	**63	100%
Alliant POWER PISTOL	<<locked>>	90%	36100	83%	**45	95%
Alliant UNIQUE 👍	<<locked>>	93%	38247	88%	**93	100%
Baschieri & Pellagri 100	<<locked>>	86%	37072	85%	**48	100%
Hodgdon Clays	<<locked>>	79%	36724	84%	**50	100%
Hodgdon HP38	<<locked>>	65%	38348	88%	**98	100%
Hodgdon HS-6	<<locked>>	75%	38072	87%	**06	99%
Hodgdon Longshot 👍	<<locked>>	73%	39001	90%	**16	100%
Hodgdon Universal	<<locked>>	84%	37231	86%	**24	100%
Hodgdon TrailBoss	<<locked>>	95%	12270	28%	**1	100%
Lovex D036	<<locked>>	69%	38043	87%	**25	98%
[Lovex D037.1]*	<<locked>>	88%	38740	89%	**78	88%
Lovex S011	<<locked>>	73%	37072	85%	**71	100%
Lovex S020	<<locked>>	82%	36811	85%	**27	100%
Maxam CSB 1	<<locked>>	96%	38493	88%	**14	100%
Maxam CSB 2	<<locked>>	94%	39131	90%	**27	100%
Maxam CSB 3	<<locked>>	86%	35360	81%	**61	100%
Maxam CSB 4	<<locked>>	83%	35027	81%	**38	100%
Maxam CSB 5	<<locked>>	78%	35389	81%	**93	100%
Ramshot Silhouette	<<locked>>	74%	35708	82%	**60	100%
Ramshot True Blue	<<locked>>	69%	35752	82%	**70	99%
Ramshot Zip	<<locked>>	64%	36753	84%	**91	100%
ReloadSwiss RS 12	<<locked>>	79%	36274	83%	**91	100%
ReloadSwiss RS 14	<<locked>>	94%	10675	25%	**4	100%
ReloadSwiss RS 20 👍	<<locked>>	91%	35259	81%	**57	100%
[ReloadSwiss RS 24]*	<<locked>>	93%	36114	83%	**29	89%
Rottweil P 801	<<locked>>	73%	36361	84%	**58	100%
Rottweil P 806	<<locked>>	96%	31444	72%	**35	98%
SNPE Vectan A0 👍	<<locked>>	93%	36651	84%	**27	100%
SNPE Vectan BA 9	<<locked>>	86%	38740	89%	**17	100%
SNPE Vectan BA10	<<locked>>	76%	35984	83%	**63	100%
SNPE Vectan BA7 1/2	<<locked>>	94%	32169	74%	**17	98%
SNPE Vectan BA9 1/2	<<locked>>	88%	38856	89%	**30	100%
Shooters World Auto Pistol	<<locked>>	69%	38043	87%	**25	98%
[Shooters World Major Pistol]*	<<locked>>	88%	38740	89%	**78	88%
Somchem MP200	<<locked>>	85%	38696	89%	**86	100%
Somchem MS200	<<locked>>	87%	35824	82%	**30	100%
Somchem S221	<<locked>>	78%	36970	85%	**19	93%
Vihtavuori 3N37	<<locked>>	91%	35404	81%	**86	100%
[Vihtavuori 3N38]*	<<locked>>	97%	28340	65%	**17	87%
[Vihtavuori N105]*	<<locked>>	95%	20726	48%	**25	84%
Vihtavuori N310	<<locked>>	70%	39146	90%	**96	100%
Vihtavuori N320	<<locked>>	82%	36448	84%	**58	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	27340	63%	**7	100%
Vihtavuori N330	<<locked>>	87%	38812	89%	**40	100%
Vihtavuori N340	<<locked>>	88%	35853	82%	**34	100%
Vihtavuori N350 👍	<<locked>>	96%	37565	86%	**06	100%
Winchester 231	<<locked>>	73%	38711	89%	**07	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	74%	15664	36%	**5	82%
ADI AP 70N	<<locked>>	62%	24860	57%	**76	100%
ADI APS 350	<<locked>>	61%	23873	55%	**6	100%
ADI APS 450	<<locked>>	62%	22814	52%	**2	100%
ADI AS 30	<<locked>>	62%	21509	49%	**5	100%
ADI AS 50N	<<locked>>	60%	21364	49%	**1	100%
Accurate No. 2	<<locked>>	62%	19522	45%	**8	97%
Accurate No. 5	<<locked>>	61%	28297	65%	**94	95%
[Accurate No. 7]*	<<locked>>	77%	26252	60%	**04	81%
Accurate Solo 1000	<<locked>>	61%	20755	48%	**5	100%
Accurate Solo 1250	<<locked>>	61%	17085	39%	**2	100%
Alliant BULLSEYE	<<locked>>	62%	22742	52%	**73	100%
[Alliant POWER PISTOL]*	<<locked>>	61%	15432	35%	**8	81%
Alliant UNIQUE	<<locked>>	61%	17027	39%	**1	98%
Baschieri & Pellagri 100	<<locked>>	61%	19377	45%	**2	100%
Hodgdon Clays	<<locked>>	61%	24236	56%	**9	100%
Hodgdon HP38	<<locked>>	61%	34142	78%	**58	100%
Hodgdon HS-6	<<locked>>	61%	23105	53%	**96	94%
Hodgdon Longshot	<<locked>>	61%	25991	60%	**45	97%
Hodgdon Universal	<<locked>>	61%	20537	47%	**04	100%
Hodgdon TrailBoss	<<locked>>	78%	8978	21%	**9	100%
Lovex D036	<<locked>>	61%	28239	65%	**94	95%
[Lovex D037.1]*	<<locked>>	77%	26252	60%	**04	81%
Lovex S011	<<locked>>	60%	25367	58%	**37	100%
Lovex S020	<<locked>>	61%	19363	45%	**01	100%
Maxam CSB 1	<<locked>>	62%	16317	38%	**2	100%
Maxam CSB 2	<<locked>>	60%	15867	36%	**8	100%
Maxam CSB 3	<<locked>>	61%	18507	43%	**5	100%
Maxam CSB 4	<<locked>>	62%	20900	48%	**1	100%
Maxam CSB 5	<<locked>>	62%	23714	54%	**8	100%
Ramshot Silhouette	<<locked>>	60%	23337	54%	**86	99%
Ramshot True Blue	<<locked>>	60%	26440	61%	**48	97%
Ramshot Zip	<<locked>>	61%	32924	76%	**48	100%
ReloadSwiss RS 12	<<locked>>	61%	22075	51%	**20	100%
ReloadSwiss RS 14	<<locked>>	77%	7977	18%	**6	98%
ReloadSwiss RS 20	<<locked>>	61%	14837	34%	**8	98%
[ReloadSwiss RS 24]*	<<locked>>	77%	22307	51%	**15	81%
Rottweil P 801	<<locked>>	60%	25338	58%	**33	100%
[Rottweil P 806]*	<<locked>>	64%	10718	25%	**9	81%
SNPE Vectan A0	<<locked>>	61%	16317	38%	**5	97%
SNPE Vectan BA 9	<<locked>>	61%	19725	45%	**4	100%
SNPE Vectan BA10	<<locked>>	60%	24627	57%	**5	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	62%	13692	31%	**6	86%
SNPE Vectan BA9 1/2	<<locked>>	61%	19189	44%	**4	100%
Shooters World Auto Pistol	<<locked>>	61%	28239	65%	**94	95%
[Shooters World Major Pistol]*	<<locked>>	77%	26252	60%	**04	81%
Somchem MP200	<<locked>>	62%	19827	46%	**17	98%
Somchem MS200	<<locked>>	60%	17608	40%	**8	99%
[Somchem S221]*	<<locked>>	62%	21002	48%	**73	84%
[Vihtavuori 3N37]*	<<locked>>	61%	14533	33%	**8	89%
[Vihtavuori 3N38]*	<<locked>>	86%	21089	48%	**86	81%
[Vihtavuori N105]*	<<locked>>	91%	18579	43%	**83	82%
Vihtavuori N310	<<locked>>	60%	29689	68%	**04	100%
Vihtavuori N320	<<locked>>	62%	21074	48%	**8	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	12096	28%	**8	100%
Vihtavuori N330	<<locked>>	60%	17840	41%	**4	100%
Vihtavuori N340	<<locked>>	62%	17202	40%	**5	98%
[Vihtavuori N350]*	<<locked>>	60%	13068	30%	**9	88%
Winchester 231	<<locked>>	62%	27630	64%	**89	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.