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

Recommended Powder(s): Alliant UNIQUE, ReloadSwiss RS 20, SNPE Vectan A0, Vihtavuori 3N37, Vihtavuori N340

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 124gr \| Limit FMJ
Manufacturer SKU:	#110
Bullet Weight:	124gr \| 8.0g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.608" \| 15.4mm
Caliber:	.357 Magnum load data
Case Length (l3):	1.290" \| 32.8mm
Cartridge Length (C.O.L.):	1.358" \| 34.5mm
Seated Depth:	0.540" \| 13.7mm
Shank Seated Depth:	0.540" \| 13.7mm
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_B10946_C513
Last updated:	2025-08-15

Load data for 120 loads in caliber .357 Magnum with .355 | 124gr | Limit FMJ bullet and 60 powders such as Alliant UNIQUE, ReloadSwiss RS 20, SNPE Vectan A0, Vihtavuori 3N37, Vihtavuori N340. 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".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
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.
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%	27702	64%	**60	91%
ADI AP 70N	<<locked>>	76%	38334	88%	**25	100%
ADI APS 350	<<locked>>	81%	37695	87%	**29	100%
ADI APS 450	<<locked>>	82%	37159	85%	**61	100%
ADI AS 30	<<locked>>	86%	38145	88%	**17	100%
ADI AS 50N	<<locked>>	83%	39001	90%	**70	100%
Accurate No. 2	<<locked>>	83%	38609	89%	**35	100%
Accurate No. 5	<<locked>>	70%	38682	89%	**30	97%
[Accurate No. 7]*	<<locked>>	87%	37913	87%	**57	86%
Accurate Solo 1000	<<locked>>	85%	37608	86%	**43	100%
Accurate Solo 1250	<<locked>>	93%	38928	89%	**16	100%
Alliant BULLSEYE	<<locked>>	81%	38537	89%	**88	100%
Alliant POWER PISTOL	<<locked>>	92%	39001	90%	**73	95%
Alliant UNIQUE 👍	<<locked>>	92%	38348	88%	**94	100%
Baschieri & Pellagri 100	<<locked>>	86%	37463	86%	**47	100%
Hodgdon Clays	<<locked>>	81%	38247	88%	**48	100%
Hodgdon HP38	<<locked>>	64%	38595	89%	**93	100%
Hodgdon HS-6	<<locked>>	75%	38348	88%	**04	98%
Hodgdon Longshot	<<locked>>	72%	37666	87%	**91	99%
Hodgdon Universal	<<locked>>	84%	38334	88%	**25	100%
Hodgdon CFE Pistol	<<locked>>	86%	37565	86%	**09	100%
Hodgdon TrailBoss	<<locked>>	94%	13460	31%	**0	100%
Lovex D036	<<locked>>	70%	38609	89%	**27	97%
[Lovex D037.1]*	<<locked>>	87%	37913	87%	**57	86%
Lovex S011	<<locked>>	73%	37666	87%	**70	100%
Lovex S020	<<locked>>	83%	38537	89%	**45	100%
Maxam CSB 1	<<locked>>	96%	38653	89%	**09	100%
Maxam CSB 2	<<locked>>	91%	37536	86%	**06	100%
Maxam CSB 3	<<locked>>	89%	37652	87%	**80	100%
Maxam CSB 4	<<locked>>	86%	38014	87%	**57	100%
Maxam CSB 5	<<locked>>	81%	38464	88%	**14	100%
Ramshot Silhouette	<<locked>>	76%	38653	89%	**85	100%
Ramshot True Blue	<<locked>>	71%	38392	88%	**94	99%
Ramshot Zip	<<locked>>	66%	38957	90%	**02	100%
ReloadSwiss RS 12	<<locked>>	78%	37318	86%	**86	100%
ReloadSwiss RS 14	<<locked>>	97%	13155	30%	**6	100%
ReloadSwiss RS 20 👍	<<locked>>	95%	38667	89%	**88	100%
[ReloadSwiss RS 24]*	<<locked>>	96%	39088	90%	**60	89%
Rottweil P 801	<<locked>>	73%	37956	87%	**57	100%
Rottweil P 806	<<locked>>	97%	32779	75%	**40	98%
SNPE Vectan A0 👍	<<locked>>	95%	37913	87%	**35	100%
SNPE Vectan BA 9	<<locked>>	86%	38334	88%	**06	100%
SNPE Vectan BA10	<<locked>>	77%	37144	85%	**61	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	34548	79%	**39	98%
SNPE Vectan BA9 1/2	<<locked>>	88%	38653	89%	**25	100%
Shooters World Auto Pistol	<<locked>>	70%	38609	89%	**27	97%
[Shooters World Major Pistol]*	<<locked>>	87%	37913	87%	**57	86%
Somchem MP200	<<locked>>	85%	38261	88%	**71	100%
Somchem MS200	<<locked>>	89%	37971	87%	**45	100%
Somchem S221	<<locked>>	80%	38696	89%	**34	92%
Vihtavuori 3N37 👍	<<locked>>	93%	38218	88%	**14	99%
[Vihtavuori 3N38]*	<<locked>>	97%	29269	67%	**02	85%
[Vihtavuori N105]*	<<locked>>	95%	21611	50%	**07	83%
Vihtavuori N310	<<locked>>	69%	38247	88%	**75	100%
Vihtavuori N320	<<locked>>	82%	37043	85%	**60	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	28776	66%	**89	100%
Vihtavuori N330	<<locked>>	87%	38783	89%	**35	100%
Vihtavuori N340 👍	<<locked>>	90%	37898	87%	**52	100%
Vihtavuori N350	<<locked>>	97%	38348	88%	**04	99%
Winchester 231	<<locked>>	73%	38957	90%	**02	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	72%	15969	37%	**04	80%
ADI AP 70N	<<locked>>	60%	25164	58%	**52	100%
ADI APS 350	<<locked>>	61%	24207	56%	**8	100%
ADI APS 450	<<locked>>	61%	23061	53%	**1	100%
ADI AS 30	<<locked>>	62%	22176	51%	**07	100%
ADI AS 50N	<<locked>>	62%	23714	54%	**73	100%
Accurate No. 2	<<locked>>	60%	19551	45%	**47	96%
Accurate No. 5	<<locked>>	62%	29515	68%	**89	94%
[Accurate No. 7]*	<<locked>>	78%	28094	65%	**09	80%
Accurate Solo 1000	<<locked>>	60%	20856	48%	**14	100%
Accurate Solo 1250	<<locked>>	60%	17506	40%	**7	100%
Alliant BULLSEYE	<<locked>>	60%	22336	51%	**42	99%
[Alliant POWER PISTOL]*	<<locked>>	61%	16694	38%	**50	80%
Alliant UNIQUE	<<locked>>	60%	17709	41%	**43	97%
Baschieri & Pellagri 100	<<locked>>	60%	20015	46%	**07	100%
Hodgdon Clays	<<locked>>	61%	24366	56%	**1	100%
Hodgdon HP38	<<locked>>	61%	34737	80%	**50	100%
Hodgdon HS-6	<<locked>>	62%	24976	57%	**01	93%
Hodgdon Longshot	<<locked>>	61%	26339	61%	**27	96%
Hodgdon Universal	<<locked>>	60%	21248	49%	**79	100%
Hodgdon CFE Pistol	<<locked>>	62%	20204	46%	**66	100%
Hodgdon TrailBoss	<<locked>>	62%	7963	18%	**9	100%
Lovex D036	<<locked>>	62%	29457	68%	**89	93%
[Lovex D037.1]*	<<locked>>	78%	28094	65%	**09	80%
Lovex S011	<<locked>>	61%	26571	61%	**32	100%
Lovex S020	<<locked>>	62%	20885	48%	**93	100%
Maxam CSB 1	<<locked>>	61%	17056	39%	**1	100%
Maxam CSB 2	<<locked>>	61%	17956	41%	**30	100%
Maxam CSB 3	<<locked>>	60%	19000	44%	**10	100%
Maxam CSB 4	<<locked>>	61%	21045	48%	**30	100%
Maxam CSB 5	<<locked>>	61%	23830	55%	**30	100%
Ramshot Silhouette	<<locked>>	60%	23989	55%	**78	98%
Ramshot True Blue	<<locked>>	61%	27905	64%	**50	97%
Ramshot Zip	<<locked>>	61%	33475	77%	**47	100%
ReloadSwiss RS 12	<<locked>>	62%	24323	56%	**22	100%
ReloadSwiss RS 14	<<locked>>	60%	7527	17%	**9	97%
ReloadSwiss RS 20	<<locked>>	62%	16244	37%	**33	98%
[ReloadSwiss RS 24]*	<<locked>>	77%	23743	55%	**14	80%
Rottweil P 801	<<locked>>	61%	27267	63%	**32	100%
[Rottweil P 806]*	<<locked>>	62%	11647	27%	**1	80%
SNPE Vectan A0	<<locked>>	60%	16737	38%	**1	96%
SNPE Vectan BA 9	<<locked>>	62%	20871	48%	**60	100%
SNPE Vectan BA10	<<locked>>	62%	26179	60%	**30	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	60%	14243	33%	**8	85%
SNPE Vectan BA9 1/2	<<locked>>	62%	20624	47%	**66	100%
Shooters World Auto Pistol	<<locked>>	62%	29457	68%	**89	93%
[Shooters World Major Pistol]*	<<locked>>	78%	28094	65%	**09	80%
Somchem MP200	<<locked>>	60%	20102	46%	**86	97%
Somchem MS200	<<locked>>	61%	19116	44%	**50	98%
[Somchem S221]*	<<locked>>	61%	21828	50%	**52	82%
[Vihtavuori 3N37]*	<<locked>>	61%	15737	36%	**17	89%
[Vihtavuori 3N38]*	<<locked>>	88%	23177	53%	**01	81%
[Vihtavuori N105]*	<<locked>>	92%	19856	46%	**71	81%
Vihtavuori N310	<<locked>>	62%	31647	73%	**06	100%
Vihtavuori N320	<<locked>>	61%	21451	49%	**53	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	13561	31%	**7	100%
Vihtavuori N330	<<locked>>	61%	19479	45%	**73	100%
Vihtavuori N340	<<locked>>	60%	17506	40%	**27	97%
[Vihtavuori N350]*	<<locked>>	61%	14547	33%	**8	87%
Winchester 231	<<locked>>	60%	26963	62%	**58	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