Load data for .357 Auto Magnum + .357 | 135gr | Speer HPSB GD

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 135gr \| Speer HPSB GD
Manufacturer SKU:	4014
Bullet Weight:	135gr \| 8.7g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.580" \| 14.7mm
Caliber:	.357 Auto Magnum load data
Case Length (l3):	1.299" \| 33.0mm
Cartridge Length (C.O.L.):	1.576" \| 40.0mm
Seated Depth:	0.303" \| 7.7mm
Shank Seated Depth:	0.303" \| 7.7mm
Case Capacity:	35.0 Grains of Water \| 2.27 cm³
Primer Size:	Small Pistol Magnum (SPM)
Max. allowed Pressure:	36985 psi \| 2550 bar
LID:	LID_B6219_C511
Last updated:	2025-01-01

Load data for 82 loads in caliber .357 Auto Magnum with .357 | 135gr | Speer HPSB GD bullet and 41 powder(s). 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>>	81%	32982	89%	**32	99%
ADI APS 450	<<locked>>	63%	31865	86%	**53	100%
ADI AS 30	<<locked>>	65%	33272	90%	**16	100%
Accurate No. 2	<<locked>>	63%	33069	89%	**47	100%
Accurate No. 7	<<locked>>	63%	32909	89%	**91	93%
[Accurate No. 9]*	<<locked>>	70%	32547	88%	**72	88%
Accurate Solo 1000	<<locked>>	63%	32285	87%	**32	100%
Accurate Solo 1250	<<locked>>	68%	33156	90%	**98	100%
[Accurate TCM]*	<<locked>>	71%	32808	89%	**72	89%
[Alliant 2400]*	<<locked>>	79%	32401	88%	**78	84%
Alliant BLUE DOT	<<locked>>	82%	33156	90%	**88	93%
Alliant POWER PISTOL 👍	<<locked>>	66%	32343	87%	**65	99%
Alliant UNIQUE	<<locked>>	66%	32706	88%	**70	100%
Baschieri & Pellagri 100	<<locked>>	63%	32140	87%	**35	100%
[Hodgdon LilGun]*	<<locked>>	91%	31966	86%	**37	84%
Hodgdon TrailBoss	<<locked>>	94%	19072	52%	**79	100%
Lovex D037.1	<<locked>>	63%	32909	89%	**91	93%
[Lovex D037.2]*	<<locked>>	70%	33156	90%	**78	88%
Maxam CSB 1	<<locked>>	69%	32401	88%	**88	100%
Maxam CSB 2	<<locked>>	65%	32430	88%	**85	100%
Maxam CSB 3	<<locked>>	65%	32039	87%	**52	100%
Maxam CSB 4	<<locked>>	63%	32213	87%	**35	100%
[Ramshot Enforcer]*	<<locked>>	80%	32634	88%	**94	86%
ReloadSwiss RS 14	<<locked>>	96%	18318	50%	**02	100%
ReloadSwiss RS 20	<<locked>>	67%	32010	87%	**47	100%
ReloadSwiss RS 24	<<locked>>	68%	32010	87%	**49	95%
Rottweil P 806	<<locked>>	71%	32547	88%	**65	100%
SNPE Vectan A0	<<locked>>	69%	32285	87%	**17	100%
SNPE Vectan BA 9	<<locked>>	63%	32227	87%	**88	100%
SNPE Vectan BA7 1/2	<<locked>>	73%	31836	86%	**73	100%
SNPE Vectan BA9 1/2	<<locked>>	62%	31589	85%	**88	100%
[Shooters World Heavy Pistol]*	<<locked>>	70%	33156	90%	**78	88%
Shooters World Major Pistol	<<locked>>	63%	32909	89%	**91	93%
Somchem MS200	<<locked>>	65%	32140	87%	**27	100%
Vihtavuori 3N37	<<locked>>	67%	32808	89%	**09	100%
Vihtavuori 3N38	<<locked>>	77%	32547	88%	**58	96%
Vihtavuori N105	<<locked>>	83%	32547	88%	**04	99%
[Vihtavuori N110]*	<<locked>>	97%	29559	80%	**58	83%
Vihtavuori N32C Tin Star	<<locked>>	83%	32227	87%	**70	100%
Vihtavuori N340	<<locked>>	65%	31633	86%	**30	100%
Vihtavuori N350	<<locked>>	70%	32343	87%	**93	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	18840	51%	**37	93%
ADI APS 450	<<locked>>	61%	30226	82%	**34	100%
ADI AS 30	<<locked>>	60%	29602	80%	**63	100%
Accurate No. 2	<<locked>>	61%	31183	84%	**24	100%
Accurate No. 7	<<locked>>	61%	30081	81%	**35	92%
[Accurate No. 9]*	<<locked>>	61%	22974	62%	**62	80%
Accurate Solo 1000	<<locked>>	61%	30400	82%	**02	100%
Accurate Solo 1250	<<locked>>	61%	27905	75%	**22	100%
[Accurate TCM]*	<<locked>>	61%	23235	63%	**65	82%
[Alliant 2400]*	<<locked>>	74%	27456	74%	**80	81%
[Alliant BLUE DOT]*	<<locked>>	62%	18289	49%	**43	81%
Alliant POWER PISTOL	<<locked>>	61%	27992	76%	**70	97%
Alliant UNIQUE	<<locked>>	61%	27920	75%	**88	100%
Baschieri & Pellagri 100	<<locked>>	61%	30342	82%	**02	100%
[Hodgdon LilGun]*	<<locked>>	87%	28137	76%	**65	81%
Hodgdon TrailBoss	<<locked>>	62%	9819	27%	**3	100%
Lovex D037.1	<<locked>>	61%	30081	81%	**35	92%
[Lovex D037.2]*	<<locked>>	61%	23583	64%	**81	81%
Maxam CSB 1	<<locked>>	61%	25759	70%	**80	100%
Maxam CSB 2	<<locked>>	61%	28819	78%	**22	100%
Maxam CSB 3	<<locked>>	61%	28645	77%	**99	100%
Maxam CSB 4	<<locked>>	61%	30400	82%	**12	100%
[Ramshot Enforcer]*	<<locked>>	74%	26252	71%	**63	81%
ReloadSwiss RS 14	<<locked>>	61%	8905	24%	**3	100%
ReloadSwiss RS 20	<<locked>>	61%	27137	73%	**62	100%
ReloadSwiss RS 24	<<locked>>	61%	25353	69%	**21	91%
Rottweil P 806	<<locked>>	61%	22597	61%	**71	99%
SNPE Vectan A0	<<locked>>	61%	26020	70%	**22	100%
SNPE Vectan BA 9	<<locked>>	61%	30618	83%	**62	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	22553	61%	**96	99%
SNPE Vectan BA9 1/2	<<locked>>	61%	29921	81%	**58	100%
[Shooters World Heavy Pistol]*	<<locked>>	61%	23583	64%	**81	81%
Shooters World Major Pistol	<<locked>>	61%	30081	81%	**35	92%
Somchem MS200	<<locked>>	61%	28747	78%	**71	100%
Vihtavuori 3N37	<<locked>>	61%	26832	73%	**04	100%
[Vihtavuori 3N38]*	<<locked>>	61%	19014	51%	**63	87%
[Vihtavuori N105]*	<<locked>>	61%	15243	41%	**88	86%
[Vihtavuori N110]*	<<locked>>	94%	26963	73%	**06	81%
Vihtavuori N32C Tin Star	<<locked>>	61%	19319	52%	**60	100%
Vihtavuori N340	<<locked>>	61%	28268	76%	**75	100%
Vihtavuori N350	<<locked>>	61%	24874	67%	**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