Load data for 9 mm Mauser + .358 | 158gr | Rim Rock RNFP Cowboy

Recommended Powder(s): Hodgdon HS-6, Rottweil P 806, SNPE Vectan BA7 1/2

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.358 \| 158gr \| Rim Rock RNFP Cowboy
Manufacturer SKU:	#015
Bullet Weight:	158gr \| 10.2g
Bullet Diameter:	0.358" \| 9.09mm
Bullet Length:	0.646" \| 16.4mm
Caliber:	9 mm Mauser load data
Case Length (l3):	0.984" \| 25.0mm
Cartridge Length (C.O.L.):	1.359" \| 34.5mm
Seated Depth:	0.271" \| 6.9mm
Shank Seated Depth:	0.271" \| 6.9mm
Case Capacity:	18.9 Grains of Water \| 1.23 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	37710 psi \| 2600 bar
LID:	LID_B10541_C1223
Last updated:	2025-01-01

Load data for 124 loads in caliber 9 mm Mauser with .358 | 158gr | Rim Rock RNFP Cowboy bullet and 62 powders such as Hodgdon HS-6, Rottweil P 806, SNPE Vectan BA7 1/2. 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.

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>>	97%	30327	80%	**71	96%
ADI AP 70N	<<locked>>	68%	32561	86%	**12	100%
ADI APS 350	<<locked>>	73%	33083	88%	**8	100%
ADI APS 450	<<locked>>	75%	32837	87%	**1	100%
ADI AS 30	<<locked>>	78%	33489	89%	**24	100%
ADI AS 50N	<<locked>>	74%	32880	87%	**63	100%
Accurate No. 2	<<locked>>	76%	32677	87%	**22	100%
Accurate No. 5	<<locked>>	63%	33808	90%	**14	98%
[Accurate No. 7]*	<<locked>>	80%	32735	87%	**47	88%
[Accurate No. 9]*	<<locked>>	89%	33388	89%	**43	82%
Accurate Solo 1000	<<locked>>	75%	32169	85%	**37	100%
Accurate Solo 1250	<<locked>>	82%	32068	85%	**89	100%
[Accurate TCM]*	<<locked>>	89%	33330	88%	**40	83%
[Alliant BLUE DOT]*	<<locked>>	96%	27514	73%	**58	84%
Alliant BULLSEYE	<<locked>>	71%	32068	85%	**48	100%
Alliant POWER PISTOL	<<locked>>	82%	32372	86%	**40	96%
Alliant UNIQUE	<<locked>>	84%	33663	89%	**81	100%
Baschieri & Pellagri 100	<<locked>>	77%	32053	85%	**43	100%
Hodgdon Clays	<<locked>>	73%	33402	89%	**1	100%
Hodgdon HS-6 👍	<<locked>>	69%	33779	90%	**04	99%
Hodgdon Longshot	<<locked>>	65%	32677	87%	**81	100%
Hodgdon Universal	<<locked>>	76%	32561	86%	**12	100%
Hodgdon TrailBoss	<<locked>>	95%	12850	34%	**1	100%
Lovex D036	<<locked>>	63%	33750	90%	**14	98%
[Lovex D037.1]*	<<locked>>	80%	32735	87%	**47	88%
[Lovex D037.2]*	<<locked>>	88%	33388	89%	**43	82%
Lovex S011	<<locked>>	66%	32010	85%	**63	100%
Lovex S020	<<locked>>	76%	33620	89%	**35	100%
Maxam CSB 1	<<locked>>	87%	33765	90%	**06	100%
Maxam CSB 2	<<locked>>	82%	32387	86%	**02	100%
Maxam CSB 3	<<locked>>	80%	32547	86%	**70	100%
Maxam CSB 4	<<locked>>	76%	32460	86%	**53	100%
Maxam CSB 5	<<locked>>	72%	32561	86%	**07	100%
Ramshot Silhouette	<<locked>>	69%	33301	88%	**71	100%
Ramshot True Blue	<<locked>>	64%	33489	89%	**88	100%
ReloadSwiss RS 12	<<locked>>	73%	33808	90%	**99	100%
ReloadSwiss RS 14	<<locked>>	93%	11124	30%	**1	100%
ReloadSwiss RS 20	<<locked>>	85%	32953	87%	**65	100%
ReloadSwiss RS 24	<<locked>>	87%	33649	89%	**47	91%
Rottweil P 801	<<locked>>	68%	33721	89%	**66	100%
Rottweil P 806 👍	<<locked>>	93%	32924	87%	**86	100%
SNPE Vectan A0	<<locked>>	85%	32430	86%	**15	100%
SNPE Vectan BA 9	<<locked>>	76%	32213	85%	**89	100%
SNPE Vectan BA10	<<locked>>	70%	32822	87%	**1	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	91%	32938	87%	**75	100%
SNPE Vectan BA9 1/2	<<locked>>	78%	32155	85%	**99	100%
Shooters World Auto Pistol	<<locked>>	63%	33750	90%	**14	98%
[Shooters World Heavy Pistol]*	<<locked>>	88%	33388	89%	**43	82%
[Shooters World Major Pistol]*	<<locked>>	80%	32735	87%	**47	88%
Somchem MP200	<<locked>>	78%	33924	90%	**71	100%
Somchem MS200	<<locked>>	81%	33301	88%	**38	100%
Somchem S221	<<locked>>	72%	32518	86%	**17	94%
Vihtavuori 3N37	<<locked>>	85%	33141	88%	**98	100%
Vihtavuori 3N38	<<locked>>	96%	30777	82%	**98	91%
Vihtavuori N105	<<locked>>	96%	23554	62%	**45	91%
Vihtavuori N310	<<locked>>	62%	33243	88%	**8	100%
Vihtavuori N320	<<locked>>	76%	33388	89%	**66	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	28268	75%	**5	100%
Vihtavuori N330	<<locked>>	77%	31952	85%	**09	100%
Vihtavuori N340	<<locked>>	82%	33199	88%	**42	100%
Vihtavuori N350	<<locked>>	88%	32924	87%	**94	100%
Winchester 231	<<locked>>	64%	32053	85%	**83	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	63%	12154	32%	**4	80%
ADI AP 70N	<<locked>>	61%	25947	69%	**33	100%
ADI APS 350	<<locked>>	61%	25077	66%	**0	100%
ADI APS 450	<<locked>>	61%	23859	63%	**9	100%
ADI AS 30	<<locked>>	62%	22568	60%	**9	100%
ADI AS 50N	<<locked>>	62%	24033	64%	**8	100%
Accurate No. 2	<<locked>>	61%	20624	55%	**8	99%
Accurate No. 5	<<locked>>	61%	30603	81%	**75	97%
[Accurate No. 7]*	<<locked>>	68%	21451	57%	**76	81%
[Accurate No. 9]*	<<locked>>	87%	30487	81%	**01	80%
Accurate Solo 1000	<<locked>>	60%	21727	58%	**9	100%
Accurate Solo 1250	<<locked>>	61%	17825	47%	**2	100%
[Accurate TCM]*	<<locked>>	84%	27731	74%	**61	80%
[Alliant BLUE DOT]*	<<locked>>	89%	22872	61%	**79	80%
Alliant BULLSEYE	<<locked>>	61%	23728	63%	**33	100%
[Alliant POWER PISTOL]*	<<locked>>	61%	17100	45%	**8	86%
Alliant UNIQUE	<<locked>>	60%	17637	47%	**8	99%
Baschieri & Pellagri 100	<<locked>>	61%	20247	54%	**9	100%
Hodgdon Clays	<<locked>>	61%	25469	68%	**6	100%
Hodgdon HS-6	<<locked>>	61%	25077	66%	**86	97%
Hodgdon Longshot	<<locked>>	61%	28311	75%	**25	99%
Hodgdon Universal	<<locked>>	61%	21379	57%	**8	100%
Hodgdon TrailBoss	<<locked>>	79%	9282	25%	**9	100%
Lovex D036	<<locked>>	61%	30560	81%	**75	97%
[Lovex D037.1]*	<<locked>>	68%	21451	57%	**76	81%
[Lovex D037.2]*	<<locked>>	86%	30487	81%	**01	80%
Lovex S011	<<locked>>	62%	28384	75%	**20	100%
Lovex S020	<<locked>>	60%	20305	54%	**8	100%
Maxam CSB 1	<<locked>>	61%	17143	45%	**3	100%
Maxam CSB 2	<<locked>>	62%	18260	48%	**9	100%
Maxam CSB 3	<<locked>>	60%	19580	52%	**6	100%
Maxam CSB 4	<<locked>>	62%	22046	58%	**5	100%
Maxam CSB 5	<<locked>>	61%	24831	66%	**2	100%
Ramshot Silhouette	<<locked>>	61%	25672	68%	**73	100%
Ramshot True Blue	<<locked>>	62%	30240	80%	**48	99%
ReloadSwiss RS 12	<<locked>>	60%	23366	62%	**1	100%
ReloadSwiss RS 14	<<locked>>	77%	8209	22%	**6	100%
ReloadSwiss RS 20	<<locked>>	60%	15708	42%	**5	100%
[ReloadSwiss RS 24]*	<<locked>>	68%	18797	50%	**01	81%
Rottweil P 801	<<locked>>	62%	28239	75%	**07	100%
[Rottweil P 806]*	<<locked>>	61%	10428	28%	**3	83%
SNPE Vectan A0	<<locked>>	61%	17085	45%	**2	99%
SNPE Vectan BA 9	<<locked>>	60%	20465	54%	**2	100%
SNPE Vectan BA10	<<locked>>	62%	27354	73%	**9	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	14127	37%	**3	90%
SNPE Vectan BA9 1/2	<<locked>>	60%	19928	53%	**8	100%
Shooters World Auto Pistol	<<locked>>	61%	30560	81%	**75	97%
[Shooters World Heavy Pistol]*	<<locked>>	86%	30487	81%	**01	80%
[Shooters World Major Pistol]*	<<locked>>	68%	21451	57%	**76	81%
Somchem MP200	<<locked>>	61%	20682	55%	**8	100%
Somchem MS200	<<locked>>	62%	19754	52%	**1	100%
[Somchem S221]*	<<locked>>	61%	22597	60%	**60	88%
Vihtavuori 3N37	<<locked>>	61%	16157	43%	**5	93%
[Vihtavuori 3N38]*	<<locked>>	77%	17622	47%	**1	81%
[Vihtavuori N105]*	<<locked>>	80%	14663	39%	**8	80%
Vihtavuori N310	<<locked>>	60%	31183	83%	**5	100%
Vihtavuori N320	<<locked>>	62%	22379	59%	**2	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	12720	34%	**8	100%
Vihtavuori N330	<<locked>>	62%	20334	54%	**1	100%
Vihtavuori N340	<<locked>>	61%	18043	48%	**8	99%
Vihtavuori N350	<<locked>>	61%	14678	39%	**2	92%
Winchester 231	<<locked>>	61%	28616	76%	**43	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