Load data for .357 Magnum + .355 | 124gr | Geco FMJ

Recommended Powder(s): Accurate No. 5, Hodgdon HS-6, Lovex D036, Rottweil P 806, Shooters World Auto Pistol

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 124gr \| Geco FMJ
Manufacturer SKU:	2318143
Bullet Weight:	124gr \| 8.0g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.612" \| 15.5mm
Caliber:	.357 Magnum load data
Case Length (l3):	1.290" \| 32.8mm
Cartridge Length (C.O.L.):	1.566" \| 39.8mm
Seated Depth:	0.336" \| 8.5mm
Shank Seated Depth:	0.336" \| 8.5mm
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_B9005_C513
Last updated:	2025-01-01

Load data for 124 loads in caliber .357 Magnum with .355 | 124gr | Geco FMJ bullet and 62 powders such as Accurate No. 5, Hodgdon HS-6, Lovex D036, Rottweil P 806, Shooters World Auto Pistol. 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>>	94%	32909	76%	**57	96%
ADI AP 70N	<<locked>>	70%	38043	87%	**24	100%
ADI APS 350	<<locked>>	77%	38638	89%	**40	100%
ADI APS 450	<<locked>>	76%	36564	84%	**50	100%
ADI AS 30	<<locked>>	79%	37463	86%	**06	100%
ADI AS 50N	<<locked>>	75%	37260	86%	**55	100%
Accurate No. 2	<<locked>>	76%	37608	86%	**30	100%
Accurate No. 5 👍	<<locked>>	63%	38072	87%	**32	99%
Accurate No. 7	<<locked>>	79%	38609	89%	**98	91%
[Accurate No. 9]*	<<locked>>	87%	37231	86%	**62	84%
Accurate Solo 1000	<<locked>>	79%	38203	88%	**45	100%
Accurate Solo 1250	<<locked>>	83%	37434	86%	**94	100%
[Accurate TCM]*	<<locked>>	88%	38058	87%	**65	85%
[Alliant BLUE DOT]*	<<locked>>	97%	33257	76%	**99	87%
Alliant BULLSEYE	<<locked>>	73%	37666	87%	**76	100%
Alliant POWER PISTOL	<<locked>>	83%	38145	88%	**91	98%
Alliant UNIQUE	<<locked>>	85%	38580	89%	**93	100%
Baschieri & Pellagri 100	<<locked>>	80%	38101	88%	**48	100%
Hodgdon Clays	<<locked>>	73%	35984	83%	**20	100%
Hodgdon HS-6 👍	<<locked>>	69%	38638	89%	**16	100%
Hodgdon Longshot	<<locked>>	65%	37347	86%	**99	100%
Hodgdon Universal	<<locked>>	76%	36463	84%	**01	100%
Hodgdon TrailBoss	<<locked>>	95%	14895	34%	**5	100%
Lovex D036 👍	<<locked>>	63%	38000	87%	**32	99%
Lovex D037.1	<<locked>>	79%	38609	89%	**98	91%
[Lovex D037.2]*	<<locked>>	86%	37231	86%	**62	84%
Lovex S011	<<locked>>	67%	36999	85%	**62	100%
Lovex S020	<<locked>>	76%	37869	87%	**34	100%
Maxam CSB 1	<<locked>>	87%	38014	87%	**01	100%
Maxam CSB 2	<<locked>>	83%	37840	87%	**01	100%
Maxam CSB 3	<<locked>>	81%	37159	85%	**62	100%
Maxam CSB 4	<<locked>>	77%	36637	84%	**42	100%
Maxam CSB 5	<<locked>>	75%	38551	89%	**06	100%
Ramshot Silhouette	<<locked>>	68%	37028	85%	**73	100%
Ramshot True Blue	<<locked>>	65%	38885	89%	**16	100%
ReloadSwiss RS 12	<<locked>>	73%	38479	88%	**88	100%
ReloadSwiss RS 14	<<locked>>	96%	13924	32%	**5	100%
ReloadSwiss RS 20	<<locked>>	84%	37028	85%	**67	100%
ReloadSwiss RS 24	<<locked>>	87%	39088	90%	**88	93%
Rottweil P 801	<<locked>>	67%	36985	85%	**35	100%
Rottweil P 806 👍	<<locked>>	90%	37637	86%	**94	100%
SNPE Vectan A0	<<locked>>	85%	36535	84%	**24	100%
SNPE Vectan BA 9	<<locked>>	77%	36651	84%	**91	100%
SNPE Vectan BA10	<<locked>>	71%	36550	84%	**50	100%
SNPE Vectan BA7 1/2	<<locked>>	93%	39117	90%	**12	100%
SNPE Vectan BA9 1/2	<<locked>>	80%	37985	87%	**11	100%
Shooters World Auto Pistol 👍	<<locked>>	63%	38000	87%	**32	99%
[Shooters World Heavy Pistol]*	<<locked>>	86%	37231	86%	**62	84%
Shooters World Major Pistol	<<locked>>	79%	38609	89%	**98	91%
Somchem MP200	<<locked>>	77%	37449	86%	**67	100%
Somchem MS200	<<locked>>	82%	37869	87%	**50	100%
Somchem S221	<<locked>>	72%	37710	87%	**52	95%
Vihtavuori 3N37	<<locked>>	83%	36492	84%	**96	100%
Vihtavuori 3N38	<<locked>>	97%	37333	86%	**55	93%
Vihtavuori N105	<<locked>>	96%	28355	65%	**63	93%
Vihtavuori N310	<<locked>>	64%	37666	87%	**66	100%
Vihtavuori N320	<<locked>>	75%	36230	83%	**35	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	32329	74%	**14	100%
Vihtavuori N330	<<locked>>	79%	38653	89%	**30	100%
Vihtavuori N340	<<locked>>	82%	37913	87%	**57	100%
Vihtavuori N350	<<locked>>	88%	38290	88%	**16	100%
Winchester 231	<<locked>>	66%	37101	85%	**78	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	61%	13227	30%	**07	80%
ADI AP 70N	<<locked>>	61%	30095	69%	**16	100%
ADI APS 350	<<locked>>	61%	26890	62%	**86	100%
ADI APS 450	<<locked>>	62%	25831	59%	**09	100%
ADI AS 30	<<locked>>	60%	23859	55%	**19	100%
ADI AS 50N	<<locked>>	62%	26556	61%	**07	100%
Accurate No. 2	<<locked>>	62%	23656	54%	**30	99%
Accurate No. 5	<<locked>>	61%	35563	82%	**06	98%
[Accurate No. 7]*	<<locked>>	65%	22626	52%	**09	80%
[Accurate No. 9]*	<<locked>>	83%	32764	75%	**83	81%
Accurate Solo 1000	<<locked>>	61%	24860	57%	**61	100%
Accurate Solo 1250	<<locked>>	60%	20131	46%	**35	100%
[Accurate TCM]*	<<locked>>	80%	29530	68%	**27	81%
[Alliant BLUE DOT]*	<<locked>>	85%	24323	56%	**25	80%
Alliant BULLSEYE	<<locked>>	62%	27267	63%	**19	100%
[Alliant POWER PISTOL]*	<<locked>>	61%	19783	45%	**34	88%
Alliant UNIQUE	<<locked>>	60%	20247	47%	**88	100%
Baschieri & Pellagri 100	<<locked>>	60%	22640	52%	**35	100%
Hodgdon Clays	<<locked>>	61%	27209	63%	**06	100%
Hodgdon HS-6	<<locked>>	61%	29312	67%	**78	98%
Hodgdon Longshot	<<locked>>	61%	32401	74%	**27	100%
Hodgdon Universal	<<locked>>	61%	24352	56%	**27	100%
Hodgdon TrailBoss	<<locked>>	61%	7498	17%	**2	100%
Lovex D036	<<locked>>	61%	35520	82%	**03	98%
[Lovex D037.1]*	<<locked>>	65%	22626	52%	**09	80%
[Lovex D037.2]*	<<locked>>	83%	32764	75%	**83	81%
Lovex S011	<<locked>>	62%	31430	72%	**93	100%
Lovex S020	<<locked>>	62%	24685	57%	**53	100%
Maxam CSB 1	<<locked>>	61%	19334	44%	**15	100%
Maxam CSB 2	<<locked>>	61%	20784	48%	**55	100%
Maxam CSB 3	<<locked>>	61%	22176	51%	**48	100%
Maxam CSB 4	<<locked>>	60%	23569	54%	**52	100%
Maxam CSB 5	<<locked>>	61%	26963	62%	**61	100%
Ramshot Silhouette	<<locked>>	62%	29791	68%	**71	100%
Ramshot True Blue	<<locked>>	61%	34098	78%	**53	100%
ReloadSwiss RS 12	<<locked>>	61%	27543	63%	**53	100%
ReloadSwiss RS 14	<<locked>>	62%	7310	17%	**8	98%
ReloadSwiss RS 20	<<locked>>	61%	18782	43%	**71	100%
[ReloadSwiss RS 24]*	<<locked>>	65%	19957	46%	**24	81%
Rottweil P 801	<<locked>>	61%	31430	72%	**70	100%
[Rottweil P 806]*	<<locked>>	61%	13648	31%	**02	87%
SNPE Vectan A0	<<locked>>	61%	19290	44%	**29	99%
SNPE Vectan BA 9	<<locked>>	60%	23018	53%	**91	100%
SNPE Vectan BA10	<<locked>>	61%	28297	65%	**45	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	16447	38%	**89	91%
SNPE Vectan BA9 1/2	<<locked>>	62%	23554	54%	**04	100%
Shooters World Auto Pistol	<<locked>>	61%	35520	82%	**03	98%
[Shooters World Heavy Pistol]*	<<locked>>	83%	32764	75%	**83	81%
[Shooters World Major Pistol]*	<<locked>>	65%	22626	52%	**09	80%
Somchem MP200	<<locked>>	61%	23786	55%	**57	100%
Somchem MS200	<<locked>>	61%	21814	50%	**01	100%
Somchem S221	<<locked>>	61%	25570	59%	**42	90%
Vihtavuori 3N37	<<locked>>	60%	18391	42%	**71	94%
[Vihtavuori 3N38]*	<<locked>>	73%	18782	43%	**98	81%
[Vihtavuori N105]*	<<locked>>	76%	15693	36%	**58	80%
Vihtavuori N310	<<locked>>	60%	34330	79%	**24	100%
Vihtavuori N320	<<locked>>	61%	25048	58%	**91	100%
Vihtavuori N32C Tin Star	<<locked>>	60%	14417	33%	**8	100%
Vihtavuori N330	<<locked>>	61%	22945	53%	**14	100%
Vihtavuori N340	<<locked>>	62%	21147	49%	**94	100%
Vihtavuori N350	<<locked>>	61%	17303	40%	**38	94%
Winchester 231	<<locked>>	60%	31850	73%	**16	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