Load data for .357 Maximum + .355 | 124gr | LOS FMJ RN

Recommended Powder(s): ADI AP 100, SNPE Vectan BA7 1/2, Vihtavuori 3N37, Vihtavuori N350

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 124gr \| LOS FMJ RN
Manufacturer SKU:	3-355-FMJ-124RN
Bullet Weight:	124gr \| 8.0g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.611" \| 15.5mm
Caliber:	.357 Maximum load data
Case Length (l3):	1.600" \| 40.6mm
Cartridge Length (C.O.L.):	1.699" \| 43.2mm
Seated Depth:	0.512" \| 13.0mm
Shank Seated Depth:	0.512" \| 13.0mm
Case Capacity:	33.6 Grains of Water \| 2.18 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44962 psi \| 3100 bar
LID:	LID_B10816_C515
Last updated:	2025-02-02

Load data for 118 loads in caliber .357 Maximum with .355 | 124gr | LOS FMJ RN bullet and 59 powders such as ADI AP 100, SNPE Vectan BA7 1/2, 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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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>>	96%	38754	86%	**94	99%
ADI AP 70N	<<locked>>	68%	40437	90%	**90	100%
ADI APS 350	<<locked>>	74%	38290	85%	**80	100%
ADI APS 450	<<locked>>	77%	39595	88%	**32	100%
ADI AS 30	<<locked>>	76%	38464	86%	**62	100%
ADI AS 50N	<<locked>>	72%	37869	84%	**98	100%
Accurate No. 2	<<locked>>	73%	38029	85%	**90	100%
Accurate No. 7	<<locked>>	75%	39044	87%	**44	92%
[Accurate No. 9]*	<<locked>>	83%	39349	88%	**34	87%
Accurate Solo 1000	<<locked>>	75%	38522	86%	**94	100%
Accurate Solo 1250	<<locked>>	79%	38218	85%	**44	100%
[Accurate TCM]*	<<locked>>	83%	38609	86%	**24	88%
[Alliant 2400]*	<<locked>>	95%	39842	89%	**67	84%
Alliant BLUE DOT	<<locked>>	97%	39146	87%	**37	91%
Alliant BULLSEYE	<<locked>>	70%	38711	86%	**32	100%
Alliant POWER PISTOL	<<locked>>	79%	39160	87%	**50	99%
Alliant UNIQUE	<<locked>>	81%	40161	89%	**49	100%
Baschieri & Pellagri 100	<<locked>>	77%	39421	88%	**04	100%
Hodgdon Clays	<<locked>>	74%	39117	87%	**02	100%
Hodgdon HS-6	<<locked>>	66%	39871	89%	**88	100%
Hodgdon Longshot	<<locked>>	62%	39015	87%	**65	100%
Hodgdon Universal	<<locked>>	74%	39320	87%	**73	100%
Hodgdon TrailBoss	<<locked>>	95%	16853	37%	**20	100%
Lovex D037.1	<<locked>>	75%	39044	87%	**44	92%
[Lovex D037.2]*	<<locked>>	82%	38522	86%	**24	86%
Lovex S011	<<locked>>	65%	38377	85%	**21	100%
Lovex S020	<<locked>>	73%	39711	88%	**99	100%
Maxam CSB 1	<<locked>>	83%	38363	85%	**50	100%
Maxam CSB 2	<<locked>>	79%	39088	87%	**50	100%
Maxam CSB 3	<<locked>>	78%	38624	86%	**24	100%
Maxam CSB 4	<<locked>>	75%	38508	86%	**04	100%
Maxam CSB 5	<<locked>>	72%	39407	88%	**55	100%
[Ramshot Enforcer]*	<<locked>>	94%	38899	87%	**57	84%
Ramshot Silhouette	<<locked>>	67%	39784	88%	**52	100%
ReloadSwiss RS 12	<<locked>>	68%	38885	86%	**27	100%
ReloadSwiss RS 14	<<locked>>	94%	15011	33%	**14	100%
ReloadSwiss RS 20	<<locked>>	80%	38377	85%	**16	100%
ReloadSwiss RS 24	<<locked>>	82%	40422	90%	**57	95%
Rottweil P 801	<<locked>>	65%	39653	88%	**07	100%
Rottweil P 806	<<locked>>	85%	39436	88%	**44	100%
SNPE Vectan A0	<<locked>>	84%	39885	89%	**99	100%
SNPE Vectan BA 9	<<locked>>	75%	39102	87%	**67	100%
SNPE Vectan BA10	<<locked>>	72%	39581	88%	**32	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	88%	39218	87%	**58	100%
SNPE Vectan BA9 1/2	<<locked>>	76%	38696	86%	**63	100%
[Shooters World Heavy Pistol]*	<<locked>>	82%	38522	86%	**24	86%
Shooters World Major Pistol	<<locked>>	75%	39044	87%	**44	92%
Somchem MP200	<<locked>>	74%	39813	89%	**42	100%
Somchem MS200	<<locked>>	79%	39566	88%	**12	100%
Somchem S221	<<locked>>	69%	39305	87%	**24	97%
Vihtavuori 3N37 👍	<<locked>>	80%	39015	87%	**72	100%
Vihtavuori 3N38	<<locked>>	93%	39755	88%	**34	96%
Vihtavuori N105	<<locked>>	96%	35317	79%	**14	97%
Vihtavuori N320	<<locked>>	73%	38435	85%	**07	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	36709	82%	**99	100%
Vihtavuori N330	<<locked>>	75%	39697	88%	**83	100%
Vihtavuori N340	<<locked>>	78%	38116	85%	**96	100%
Vihtavuori N350 👍	<<locked>>	83%	38450	86%	**62	100%
Winchester 231	<<locked>>	65%	40292	90%	**57	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	61%	15171	34%	**06	85%
ADI AP 70N	<<locked>>	61%	33257	74%	**01	100%
ADI APS 350	<<locked>>	61%	28253	63%	**52	100%
ADI APS 450	<<locked>>	62%	27876	62%	**71	100%
ADI AS 30	<<locked>>	61%	26484	59%	**94	100%
ADI AS 50N	<<locked>>	61%	28500	63%	**70	100%
Accurate No. 2	<<locked>>	61%	25875	58%	**06	100%
[Accurate No. 7]*	<<locked>>	61%	23612	53%	**62	83%
[Accurate No. 9]*	<<locked>>	74%	28616	64%	**63	81%
Accurate Solo 1000	<<locked>>	61%	26832	60%	**34	100%
Accurate Solo 1250	<<locked>>	61%	22945	51%	**20	100%
[Accurate TCM]*	<<locked>>	72%	26397	59%	**11	80%
[Alliant 2400]*	<<locked>>	90%	34113	76%	**75	81%
[Alliant BLUE DOT]*	<<locked>>	77%	22872	51%	**32	81%
Alliant BULLSEYE	<<locked>>	61%	29573	66%	**98	100%
Alliant POWER PISTOL	<<locked>>	61%	22495	50%	**25	91%
Alliant UNIQUE	<<locked>>	61%	23728	53%	**99	100%
Baschieri & Pellagri 100	<<locked>>	61%	25498	57%	**20	100%
Hodgdon Clays	<<locked>>	61%	28732	64%	**65	100%
Hodgdon HS-6	<<locked>>	61%	33663	75%	**96	100%
Hodgdon Longshot	<<locked>>	61%	36912	82%	**35	100%
Hodgdon Universal	<<locked>>	61%	27992	62%	**16	100%
Hodgdon TrailBoss	<<locked>>	62%	8731	19%	**4	100%
[Lovex D037.1]*	<<locked>>	61%	23612	53%	**62	83%
[Lovex D037.2]*	<<locked>>	73%	27905	62%	**47	80%
Lovex S011	<<locked>>	60%	33460	74%	**58	100%
Lovex S020	<<locked>>	61%	27862	62%	**42	100%
Maxam CSB 1	<<locked>>	61%	21988	49%	**98	100%
Maxam CSB 2	<<locked>>	61%	23931	53%	**34	100%
Maxam CSB 3	<<locked>>	61%	25237	56%	**34	100%
Maxam CSB 4	<<locked>>	61%	26818	60%	**40	100%
Maxam CSB 5	<<locked>>	61%	29341	65%	**30	100%
[Ramshot Enforcer]*	<<locked>>	88%	31314	70%	**45	80%
Ramshot Silhouette	<<locked>>	61%	33330	74%	**57	100%
ReloadSwiss RS 12	<<locked>>	61%	31546	70%	**39	100%
ReloadSwiss RS 14	<<locked>>	61%	7977	18%	**4	99%
ReloadSwiss RS 20	<<locked>>	61%	22118	49%	**70	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	20305	45%	**73	83%
Rottweil P 801	<<locked>>	61%	34780	77%	**52	100%
Rottweil P 806	<<locked>>	61%	16984	38%	**24	92%
SNPE Vectan A0	<<locked>>	61%	22162	49%	**34	100%
SNPE Vectan BA 9	<<locked>>	61%	26513	59%	**86	100%
SNPE Vectan BA10	<<locked>>	60%	30066	67%	**04	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	18985	42%	**88	95%
SNPE Vectan BA9 1/2	<<locked>>	61%	25904	58%	**83	100%
[Shooters World Heavy Pistol]*	<<locked>>	73%	27905	62%	**47	80%
[Shooters World Major Pistol]*	<<locked>>	61%	23612	53%	**62	83%
Somchem MP200	<<locked>>	61%	27253	61%	**58	100%
Somchem MS200	<<locked>>	62%	24801	55%	**86	100%
Somchem S221	<<locked>>	61%	30124	67%	**63	94%
Vihtavuori 3N37	<<locked>>	61%	22104	49%	**86	98%
[Vihtavuori 3N38]*	<<locked>>	65%	17289	38%	**84	81%
[Vihtavuori N105]*	<<locked>>	69%	15185	34%	**71	81%
Vihtavuori N320	<<locked>>	62%	28529	63%	**73	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	16607	37%	**01	100%
Vihtavuori N330	<<locked>>	60%	25744	57%	**86	100%
Vihtavuori N340	<<locked>>	61%	23467	52%	**63	100%
Vihtavuori N350	<<locked>>	61%	19682	44%	**27	97%
Winchester 231	<<locked>>	61%	35694	79%	**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.

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