Load data for .357 Magnum + .358 | 148gr | Rim Rock DEWC Top Shelf

Recommended Powder(s): Alliant UNIQUE, Lovex D036, Rottweil P 806, SNPE Vectan A0, Shooters World Auto Pistol

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.358 \| 148gr \| Rim Rock DEWC Top Shelf
Manufacturer SKU:	#322
Bullet Weight:	148gr \| 9.6g
Bullet Diameter:	0.358" \| 9.09mm
Bullet Length:	0.551" \| 14.0mm
Caliber:	.357 Magnum load data
Case Length (l3):	1.290" \| 32.8mm
Cartridge Length (C.O.L.):	1.290" \| 32.8mm
Seated Depth:	0.551" \| 14.0mm
Shank Seated Depth:	0.551" \| 14.0mm
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_B10549_C513
Last updated:	2025-11-15

Load data for 132 loads in caliber .357 Magnum with .358 | 148gr | Rim Rock DEWC Top Shelf bullet and 66 powders such as Alliant UNIQUE, Lovex D036, Rottweil P 806, SNPE Vectan A0, 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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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%	28007	64%	**61	94%
ADI AP 70N	<<locked>>	77%	39073	90%	**07	100%
ADI APS 350	<<locked>>	81%	38595	89%	**27	100%
ADI APS 450	<<locked>>	83%	38218	88%	**53	100%
ADI AS 30	<<locked>>	87%	38711	89%	**02	100%
ADI AS 50N	<<locked>>	82%	37666	87%	**38	100%
Accurate No. 2	<<locked>>	83%	38377	88%	**07	100%
Accurate No. 5	<<locked>>	68%	38043	87%	**93	98%
[Accurate No. 7]*	<<locked>>	87%	39015	90%	**48	89%
[Accurate No. 9]*	<<locked>>	95%	38203	88%	**16	82%
Accurate Solo 1000	<<locked>>	83%	37173	85%	**12	100%
Accurate Solo 1250	<<locked>>	89%	37217	86%	**71	100%
[Accurate TCM]*	<<locked>>	95%	38000	87%	**19	84%
Alliant BULLSEYE	<<locked>>	81%	38856	89%	**53	100%
Alliant POWER PISTOL	<<locked>>	91%	38189	88%	**42	97%
Alliant Sport Pistol	<<locked>>	74%	37884	87%	**47	100%
Alliant UNIQUE 👍	<<locked>>	92%	38261	88%	**60	100%
Baschieri & Pellagri 100	<<locked>>	84%	37115	85%	**19	100%
Hodgdon Clays	<<locked>>	81%	39073	90%	**40	100%
Hodgdon HP38	<<locked>>	64%	38116	88%	**65	100%
Hodgdon HS-6	<<locked>>	74%	38043	87%	**80	99%
Hodgdon Longshot	<<locked>>	72%	38943	89%	**86	100%
Hodgdon Universal	<<locked>>	85%	39073	90%	**07	100%
Hodgdon CFE Pistol	<<locked>>	85%	37289	86%	**88	100%
Hodgdon TrailBoss	<<locked>>	94%	11980	28%	**5	100%
Lovex D036 👍	<<locked>>	68%	38000	87%	**99	99%
[Lovex D037.1]*	<<locked>>	87%	39015	90%	**48	89%
[Lovex D037.2]*	<<locked>>	94%	38203	88%	**16	82%
Lovex S011	<<locked>>	72%	36941	85%	**38	100%
Lovex S020	<<locked>>	83%	38856	89%	**17	100%
Maxam CSB 1	<<locked>>	95%	38508	88%	**78	100%
Maxam CSB 2	<<locked>>	92%	38943	89%	**94	100%
Maxam CSB 3	<<locked>>	88%	37275	86%	**48	100%
Maxam CSB 4	<<locked>>	84%	37275	86%	**29	100%
Maxam CSB 5	<<locked>>	80%	37565	86%	**83	100%
Ramshot Silhouette	<<locked>>	75%	37623	86%	**50	100%
Ramshot True Blue	<<locked>>	70%	37753	87%	**63	100%
Ramshot Zip	<<locked>>	65%	38899	89%	**78	100%
ReloadSwiss RS 12	<<locked>>	80%	38479	88%	**78	100%
ReloadSwiss RS 14	<<locked>>	97%	11081	25%	**4	100%
ReloadSwiss RS 20	<<locked>>	93%	37652	87%	**47	100%
ReloadSwiss RS 24	<<locked>>	93%	38043	87%	**25	92%
Rottweil P 801	<<locked>>	74%	38319	88%	**38	100%
Rottweil P 806 👍	<<locked>>	97%	33591	77%	**29	99%
SNPE Vectan A0 👍	<<locked>>	94%	38798	89%	**14	100%
SNPE Vectan BA 9	<<locked>>	85%	38609	89%	**88	100%
SNPE Vectan BA10	<<locked>>	77%	38218	88%	**53	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	35404	81%	**27	99%
SNPE Vectan BA9 1/2	<<locked>>	87%	38754	89%	**94	100%
SNPE Vectan SP 2	<<locked>>	87%	38783	89%	**62	98%
Shooters World Auto Pistol 👍	<<locked>>	68%	38000	87%	**99	99%
[Shooters World Heavy Pistol]*	<<locked>>	94%	38203	88%	**16	82%
[Shooters World Major Pistol]*	<<locked>>	87%	39015	90%	**48	89%
Somchem MP200	<<locked>>	84%	38638	89%	**47	100%
Somchem MS200	<<locked>>	88%	37840	87%	**20	100%
Somchem S221	<<locked>>	79%	38319	88%	**09	95%
Vihtavuori 3N37	<<locked>>	92%	37608	86%	**80	100%
[Vihtavuori 3N38]*	<<locked>>	96%	28543	66%	**91	88%
[Vihtavuori N105]*	<<locked>>	96%	21741	50%	**29	87%
Vihtavuori N310	<<locked>>	69%	38986	90%	**63	100%
Vihtavuori N320	<<locked>>	84%	38595	89%	**48	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	27267	63%	**8	100%
Vihtavuori N330	<<locked>>	84%	36724	84%	**88	100%
Vihtavuori N340	<<locked>>	89%	38058	87%	**24	100%
Vihtavuori N350	<<locked>>	95%	37811	87%	**70	100%
Winchester 231	<<locked>>	72%	38899	89%	**78	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	69%	13851	32%	**9	81%
ADI AP 70N	<<locked>>	61%	24598	57%	**43	100%
ADI APS 350	<<locked>>	60%	23801	55%	**9	100%
ADI APS 450	<<locked>>	61%	22727	52%	**6	100%
ADI AS 30	<<locked>>	61%	21277	49%	**6	100%
ADI AS 50N	<<locked>>	62%	22727	52%	**5	100%
Accurate No. 2	<<locked>>	61%	19464	45%	**1	98%
Accurate No. 5	<<locked>>	61%	29849	69%	**88	96%
[Accurate No. 7]*	<<locked>>	74%	24004	55%	**42	81%
[Accurate No. 9]*	<<locked>>	92%	34838	80%	**83	81%
Accurate Solo 1000	<<locked>>	60%	20581	47%	**9	100%
Accurate Solo 1250	<<locked>>	60%	16926	39%	**6	100%
[Accurate TCM]*	<<locked>>	89%	31328	72%	**30	80%
Alliant BULLSEYE	<<locked>>	61%	22611	52%	**43	100%
[Alliant POWER PISTOL]*	<<locked>>	62%	16288	37%	**1	83%
Alliant Sport Pistol	<<locked>>	61%	25280	58%	**89	100%
Alliant UNIQUE	<<locked>>	60%	16607	38%	**8	98%
Baschieri & Pellagri 100	<<locked>>	60%	19189	44%	**9	100%
Hodgdon Clays	<<locked>>	60%	23960	55%	**9	100%
Hodgdon HP38	<<locked>>	60%	34243	79%	**29	100%
Hodgdon HS-6	<<locked>>	61%	24323	56%	**93	96%
Hodgdon Longshot	<<locked>>	62%	27340	63%	**42	98%
Hodgdon Universal	<<locked>>	61%	20189	46%	**8	100%
Hodgdon CFE Pistol	<<locked>>	60%	18594	43%	**8	100%
Hodgdon TrailBoss	<<locked>>	77%	8572	20%	**6	100%
Lovex D036	<<locked>>	61%	29805	68%	**84	96%
[Lovex D037.1]*	<<locked>>	74%	24004	55%	**42	81%
[Lovex D037.2]*	<<locked>>	92%	34838	80%	**83	81%
Lovex S011	<<locked>>	62%	27253	63%	**33	100%
Lovex S020	<<locked>>	60%	19203	44%	**1	100%
Maxam CSB 1	<<locked>>	61%	16085	37%	**6	100%
Maxam CSB 2	<<locked>>	62%	16969	39%	**5	100%
Maxam CSB 3	<<locked>>	60%	18362	42%	**2	100%
Maxam CSB 4	<<locked>>	61%	20740	48%	**5	100%
Maxam CSB 5	<<locked>>	61%	23511	54%	**2	100%
Ramshot Silhouette	<<locked>>	61%	24743	57%	**86	100%
Ramshot True Blue	<<locked>>	61%	27934	64%	**42	98%
Ramshot Zip	<<locked>>	62%	34650	80%	**38	100%
ReloadSwiss RS 12	<<locked>>	60%	21973	51%	**1	100%
ReloadSwiss RS 14	<<locked>>	80%	8195	19%	**3	99%
ReloadSwiss RS 20	<<locked>>	60%	14750	34%	**9	99%
[ReloadSwiss RS 24]*	<<locked>>	72%	20059	46%	**50	80%
Rottweil P 801	<<locked>>	62%	26977	62%	**24	100%
[Rottweil P 806]*	<<locked>>	62%	9805	23%	**6	81%
SNPE Vectan A0	<<locked>>	61%	16186	37%	**2	98%
SNPE Vectan BA 9	<<locked>>	60%	19551	45%	**8	100%
SNPE Vectan BA10	<<locked>>	62%	26194	60%	**8	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	13503	31%	**3	87%
SNPE Vectan BA9 1/2	<<locked>>	60%	19000	44%	**5	100%
[SNPE Vectan SP 2]*	<<locked>>	61%	16070	37%	**1	86%
Shooters World Auto Pistol	<<locked>>	61%	29805	68%	**84	96%
[Shooters World Heavy Pistol]*	<<locked>>	92%	34838	80%	**83	81%
[Shooters World Major Pistol]*	<<locked>>	74%	24004	55%	**42	81%
Somchem MP200	<<locked>>	61%	19638	45%	**4	99%
Somchem MS200	<<locked>>	62%	18782	43%	**8	99%
[Somchem S221]*	<<locked>>	61%	20740	48%	**47	85%
Vihtavuori 3N37	<<locked>>	62%	15316	35%	**8	91%
[Vihtavuori 3N38]*	<<locked>>	81%	18913	43%	**24	80%
[Vihtavuori N105]*	<<locked>>	85%	15809	36%	**4	80%
Vihtavuori N310	<<locked>>	62%	31836	73%	**7	100%
Vihtavuori N320	<<locked>>	61%	20958	48%	**8	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	11748	27%	**1	100%
Vihtavuori N330	<<locked>>	62%	19116	44%	**1	100%
Vihtavuori N340	<<locked>>	61%	17042	39%	**5	99%
Vihtavuori N350	<<locked>>	61%	13924	32%	**2	90%
Winchester 231	<<locked>>	61%	27601	63%	**60	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