Load data for .357 Maximum + .358 | 125gr | Rim Rock TC Top Shelf

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.358 \| 125gr \| Rim Rock TC Top Shelf
Manufacturer SKU:	#321
Bullet Weight:	125gr \| 8.1g
Bullet Diameter:	0.358" \| 9.09mm
Bullet Length:	<<locked>>
Caliber:	.357 Maximum load data
Case Length (l3):	1.600" \| 40.6mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	33.6 Grains of Water \| 2.18 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44962 psi \| 3100 bar
LID:	LID_B10548_C515
Last updated:	2026-02-11

Load data for 136 loads in caliber .357 Maximum with .358 | 125gr | Rim Rock TC Top Shelf bullet and 68 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>>	96%	38406	85%	**85	99%
ADI AP 70N	<<locked>>	68%	39769	88%	**76	100%
ADI APS 350	<<locked>>	74%	38174	85%	**73	100%
ADI APS 450	<<locked>>	77%	39392	88%	**25	100%
ADI AS 30	<<locked>>	76%	37869	84%	**48	100%
ADI AS 50N	<<locked>>	75%	39972	89%	**27	100%
Accurate No. 2	<<locked>>	73%	37695	84%	**80	100%
Accurate No. 7	<<locked>>	75%	38406	85%	**44	92%
[Accurate No. 9]*	<<locked>>	83%	38986	87%	**40	87%
Accurate Solo 1000	<<locked>>	75%	38261	85%	**85	100%
Accurate Solo 1250	<<locked>>	79%	37956	84%	**47	100%
[Accurate TCM]*	<<locked>>	84%	40176	89%	**37	88%
[Alliant 2400]*	<<locked>>	95%	39421	88%	**50	84%
Alliant BE-86	<<locked>>	79%	39334	87%	**47	100%
Alliant BLUE DOT	<<locked>>	97%	38624	86%	**37	91%
Alliant BULLSEYE	<<locked>>	70%	38493	86%	**22	100%
Alliant Herco 👍	<<locked>>	95%	38856	86%	**26	100%
Alliant POWER PISTOL	<<locked>>	79%	38653	86%	**34	99%
Alliant RED DOT	<<locked>>	81%	40045	89%	**94	100%
Alliant Sport Pistol	<<locked>>	65%	38406	85%	**19	100%
Alliant UNIQUE	<<locked>>	81%	39871	89%	**52	100%
Baschieri & Pellagri 100	<<locked>>	77%	39117	87%	**94	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	95%	38247	85%	**94	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	72%	39146	87%	**14	100%
Hodgdon Clays	<<locked>>	74%	38870	86%	**96	100%
Hodgdon HS-6	<<locked>>	66%	39523	88%	**78	100%
Hodgdon Longshot	<<locked>>	62%	38696	86%	**55	100%
Hodgdon Universal	<<locked>>	74%	38638	86%	**70	100%
Hodgdon CFE Pistol	<<locked>>	78%	40466	90%	**83	100%
Hodgdon TrailBoss	<<locked>>	95%	16317	36%	**10	100%
Lovex D037.1	<<locked>>	75%	38406	85%	**44	92%
[Lovex D037.2]*	<<locked>>	83%	40118	89%	**54	87%
Lovex S011	<<locked>>	65%	38130	85%	**11	100%
Lovex S020	<<locked>>	73%	39175	87%	**86	100%
Maxam CSB 1	<<locked>>	83%	38101	85%	**40	100%
Maxam CSB 2	<<locked>>	79%	38595	86%	**40	100%
Maxam CSB 3	<<locked>>	78%	38319	85%	**14	100%
Maxam CSB 4	<<locked>>	75%	38072	85%	**94	100%
Maxam CSB 5	<<locked>>	73%	39146	87%	**48	100%
[Ramshot Enforcer]*	<<locked>>	94%	38464	86%	**60	85%
Ramshot Silhouette	<<locked>>	67%	39508	88%	**42	100%
Ramshot True Blue	<<locked>>	63%	40379	90%	**75	100%
ReloadSwiss RS 12	<<locked>>	68%	38072	85%	**24	100%
ReloadSwiss RS 14	<<locked>>	94%	14504	32%	**04	100%
ReloadSwiss RS 20	<<locked>>	80%	38101	85%	**19	100%
ReloadSwiss RS 24	<<locked>>	83%	40089	89%	**44	95%
Rottweil P 801	<<locked>>	65%	38957	87%	**98	100%
Rottweil P 806	<<locked>>	85%	38508	86%	**37	100%
SNPE Vectan A0	<<locked>>	84%	39610	88%	**03	100%
SNPE Vectan BA 9	<<locked>>	75%	38827	86%	**57	100%
SNPE Vectan BA10	<<locked>>	72%	39378	88%	**25	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	88%	38914	87%	**45	100%
SNPE Vectan BA9 1/2	<<locked>>	76%	38377	85%	**53	100%
SNPE Vectan SP 2	<<locked>>	75%	39987	89%	**57	100%
[Shooters World Heavy Pistol]*	<<locked>>	83%	40118	89%	**54	87%
Shooters World Major Pistol	<<locked>>	75%	38406	85%	**44	92%
Somchem MP200	<<locked>>	74%	39349	88%	**29	100%
Somchem MS200	<<locked>>	79%	39262	87%	**03	100%
Somchem S221	<<locked>>	69%	38798	86%	**11	97%
Vihtavuori 3N37 👍	<<locked>>	80%	38682	86%	**62	100%
Vihtavuori 3N38	<<locked>>	93%	39233	87%	**17	95%
Vihtavuori N105	<<locked>>	96%	34693	77%	**14	97%
Vihtavuori N320	<<locked>>	73%	38014	85%	**98	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	36405	81%	**93	100%
Vihtavuori N330	<<locked>>	75%	39392	88%	**73	100%
Vihtavuori N340	<<locked>>	80%	40379	90%	**22	100%
Vihtavuori N350 👍	<<locked>>	85%	40379	90%	**81	100%
Winchester 231	<<locked>>	65%	40030	89%	**60	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	61%	14750	33%	**86	84%
ADI AP 70N	<<locked>>	61%	32692	73%	**88	100%
ADI APS 350	<<locked>>	61%	28050	62%	**45	100%
ADI APS 450	<<locked>>	62%	27673	62%	**71	100%
ADI AS 30	<<locked>>	61%	26034	58%	**84	100%
ADI AS 50N	<<locked>>	61%	28036	62%	**57	100%
Accurate No. 2	<<locked>>	61%	25657	57%	**06	100%
[Accurate No. 7]*	<<locked>>	61%	23047	51%	**55	83%
[Accurate No. 9]*	<<locked>>	74%	28152	63%	**47	80%
Accurate Solo 1000	<<locked>>	61%	26643	59%	**27	100%
Accurate Solo 1250	<<locked>>	61%	22524	50%	**17	100%
[Accurate TCM]*	<<locked>>	72%	25933	58%	**94	80%
[Alliant 2400]*	<<locked>>	90%	33765	75%	**62	81%
Alliant BE-86	<<locked>>	60%	23250	52%	**17	100%
[Alliant BLUE DOT]*	<<locked>>	77%	22365	50%	**25	81%
Alliant BULLSEYE	<<locked>>	61%	29240	65%	**85	100%
Alliant Herco	<<locked>>	62%	16853	37%	**32	99%
Alliant POWER PISTOL	<<locked>>	61%	22176	49%	**22	91%
Alliant RED DOT	<<locked>>	61%	25512	57%	**98	100%
Alliant Sport Pistol	<<locked>>	61%	33634	75%	**57	100%
Alliant UNIQUE	<<locked>>	61%	23134	51%	**83	100%
Baschieri & Pellagri 100	<<locked>>	61%	25063	56%	**11	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	62%	16476	37%	**60	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	27978	62%	**76	100%
Hodgdon Clays	<<locked>>	61%	28558	64%	**58	100%
Hodgdon HS-6	<<locked>>	61%	33257	74%	**83	100%
Hodgdon Longshot	<<locked>>	61%	36622	81%	**26	100%
Hodgdon Universal	<<locked>>	61%	27383	61%	**09	100%
Hodgdon CFE Pistol	<<locked>>	61%	25773	57%	**83	100%
Hodgdon TrailBoss	<<locked>>	72%	10225	23%	**0	100%
[Lovex D037.1]*	<<locked>>	61%	23047	51%	**55	83%
[Lovex D037.2]*	<<locked>>	74%	29022	65%	**67	81%
Lovex S011	<<locked>>	60%	33228	74%	**48	100%
Lovex S020	<<locked>>	61%	27311	61%	**29	100%
Maxam CSB 1	<<locked>>	61%	21582	48%	**88	100%
Maxam CSB 2	<<locked>>	61%	23322	52%	**27	100%
Maxam CSB 3	<<locked>>	61%	24801	55%	**20	100%
Maxam CSB 4	<<locked>>	61%	26513	59%	**34	100%
Maxam CSB 5	<<locked>>	61%	28993	64%	**20	100%
[Ramshot Enforcer]*	<<locked>>	90%	32460	72%	**58	81%
Ramshot Silhouette	<<locked>>	61%	32953	73%	**47	100%
Ramshot True Blue	<<locked>>	61%	38276	85%	**45	100%
ReloadSwiss RS 12	<<locked>>	61%	30879	69%	**25	100%
ReloadSwiss RS 14	<<locked>>	70%	9166	20%	**0	100%
ReloadSwiss RS 20	<<locked>>	61%	21669	48%	**53	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	19972	44%	**60	83%
Rottweil P 801	<<locked>>	61%	34200	76%	**39	100%
Rottweil P 806	<<locked>>	61%	16273	36%	**07	92%
SNPE Vectan A0	<<locked>>	61%	21886	49%	**24	100%
SNPE Vectan BA 9	<<locked>>	61%	26295	58%	**80	100%
SNPE Vectan BA10	<<locked>>	60%	29849	66%	**04	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	18492	41%	**81	95%
SNPE Vectan BA9 1/2	<<locked>>	61%	25454	57%	**70	100%
SNPE Vectan SP 2	<<locked>>	61%	24265	54%	**75	94%
[Shooters World Heavy Pistol]*	<<locked>>	74%	29022	65%	**67	81%
[Shooters World Major Pistol]*	<<locked>>	61%	23047	51%	**55	83%
Somchem MP200	<<locked>>	61%	26876	60%	**48	100%
Somchem MS200	<<locked>>	62%	24497	54%	**83	100%
Somchem S221	<<locked>>	61%	29515	66%	**57	94%
Vihtavuori 3N37	<<locked>>	61%	21538	48%	**80	98%
[Vihtavuori 3N38]*	<<locked>>	65%	16766	37%	**75	80%
[Vihtavuori N105]*	<<locked>>	69%	14663	33%	**58	81%
Vihtavuori N320	<<locked>>	62%	27992	62%	**63	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	16099	36%	**1	100%
Vihtavuori N330	<<locked>>	60%	25280	56%	**73	100%
Vihtavuori N340	<<locked>>	61%	22872	51%	**60	100%
Vihtavuori N350	<<locked>>	61%	19247	43%	**20	97%
Winchester 231	<<locked>>	61%	35114	78%	**91	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