Load data for 9 mm Mauser + .358 | 130gr | Rim Rock RNFP Cowboy

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.358 \| 130gr \| Rim Rock RNFP Cowboy
Manufacturer SKU:	#013
Bullet Weight:	130gr \| 8.4g
Bullet Diameter:	0.358" \| 9.09mm
Bullet Length:	<<locked>>
Caliber:	9 mm Mauser load data
Case Length (l3):	0.984" \| 25.0mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	18.9 Grains of Water \| 1.23 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	37710 psi \| 2600 bar
LID:	LID_B10539_C1223
Last updated:	2026-01-21

Load data for 112 loads in caliber 9 mm Mauser with .358 | 130gr | Rim Rock RNFP Cowboy bullet and 56 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%	20131	53%	**20	81%
ADI AP 70N	<<locked>>	83%	33475	89%	**88	100%
ADI APS 350	<<locked>>	84%	33707	89%	**7	100%
ADI APS 450	<<locked>>	86%	33388	89%	**30	100%
ADI AS 30	<<locked>>	90%	32793	87%	**73	100%
ADI AS 50N	<<locked>>	88%	33605	89%	**25	100%
Accurate No. 2	<<locked>>	88%	32866	87%	**55	99%
Accurate No. 5	<<locked>>	74%	32967	87%	**34	92%
Accurate Solo 1000	<<locked>>	89%	33199	88%	**02	100%
Accurate Solo 1250	<<locked>>	95%	31676	84%	**45	100%
Alliant BULLSEYE 👍	<<locked>>	86%	33533	89%	**17	100%
[Alliant POWER PISTOL]*	<<locked>>	96%	30893	82%	**43	89%
Alliant Sport Pistol	<<locked>>	80%	32982	87%	**17	100%
Alliant UNIQUE	<<locked>>	96%	30298	80%	**98	100%
Baschieri & Pellagri 100	<<locked>>	92%	33678	89%	**12	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	20943	56%	**4	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	88%	33489	89%	**45	100%
Hodgdon Clays	<<locked>>	84%	33837	90%	**10	100%
Hodgdon HP38	<<locked>>	68%	33170	88%	**45	100%
Hodgdon HS-6	<<locked>>	81%	33431	89%	**24	95%
Hodgdon Longshot	<<locked>>	78%	33707	89%	**30	96%
Hodgdon TiteGroup	<<locked>>	63%	33852	90%	**02	100%
Hodgdon Universal	<<locked>>	92%	33475	89%	**88	100%
Hodgdon CFE Pistol 👍	<<locked>>	93%	33620	89%	**78	100%
Lovex D036	<<locked>>	75%	33924	90%	**47	93%
Lovex S011	<<locked>>	79%	33678	89%	**29	100%
Lovex S020 👍	<<locked>>	90%	33765	90%	**98	100%
Maxam CSB 1	<<locked>>	96%	29443	78%	**12	100%
Maxam CSB 2	<<locked>>	97%	30269	80%	**55	100%
Maxam CSB 3	<<locked>>	96%	33663	89%	**42	100%
Maxam CSB 4	<<locked>>	91%	33011	88%	**15	100%
Maxam CSB 5	<<locked>>	86%	33692	89%	**76	100%
Ramshot Silhouette	<<locked>>	81%	32837	87%	**11	99%
Ramshot True Blue	<<locked>>	76%	33663	89%	**20	96%
Ramshot Zip	<<locked>>	69%	32953	87%	**48	100%
ReloadSwiss RS 12	<<locked>>	88%	33779	90%	**75	100%
ReloadSwiss RS 20 👍	<<locked>>	96%	28442	75%	**81	100%
Rottweil P 801	<<locked>>	81%	33895	90%	**38	100%
[Rottweil P 806]*	<<locked>>	96%	18333	49%	**12	87%
SNPE Vectan A0	<<locked>>	96%	30182	80%	**38	100%
SNPE Vectan BA 9	<<locked>>	91%	33475	89%	**52	100%
SNPE Vectan BA10	<<locked>>	80%	33359	88%	**30	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	25222	67%	**96	92%
SNPE Vectan BA9 1/2	<<locked>>	93%	32967	87%	**68	100%
SNPE Vectan SP 2	<<locked>>	97%	33301	88%	**12	92%
Shooters World Auto Pistol	<<locked>>	75%	33924	90%	**47	93%
Somchem MP200	<<locked>>	91%	33083	88%	**07	100%
Somchem MS200 👍	<<locked>>	96%	33504	89%	**94	100%
[Somchem S221]*	<<locked>>	86%	33315	88%	**40	86%
Vihtavuori 3N37	<<locked>>	96%	29399	78%	**91	95%
Vihtavuori N310	<<locked>>	74%	33808	90%	**50	100%
Vihtavuori N320	<<locked>>	89%	32576	86%	**25	100%
Vihtavuori N330	<<locked>>	93%	32982	87%	**88	100%
Vihtavuori N340	<<locked>>	96%	32866	87%	**88	100%
Vihtavuori N350	<<locked>>	97%	27122	72%	**55	95%
Winchester 231	<<locked>>	77%	32953	87%	**48	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	94%	18811	50%	**7	80%
ADI AP 70N	<<locked>>	61%	18173	48%	**8	100%
ADI APS 350	<<locked>>	74%	27108	72%	**8	100%
ADI APS 450	<<locked>>	71%	23946	63%	**5	100%
ADI AS 30	<<locked>>	70%	20653	55%	**8	100%
ADI AS 50N	<<locked>>	64%	18188	48%	**2	100%
Accurate No. 2	<<locked>>	67%	17883	47%	**2	92%
[Accurate No. 5]*	<<locked>>	61%	20842	55%	**43	85%
Accurate Solo 1000	<<locked>>	67%	19522	52%	**5	100%
Accurate Solo 1250	<<locked>>	72%	17085	45%	**2	99%
Alliant BULLSEYE	<<locked>>	60%	16549	44%	**8	95%
[Alliant POWER PISTOL]*	<<locked>>	79%	19392	51%	**47	80%
Alliant Sport Pistol	<<locked>>	62%	19624	52%	**04	96%
Alliant UNIQUE	<<locked>>	69%	15374	41%	**2	93%
Baschieri & Pellagri 100	<<locked>>	70%	19000	50%	**8	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	86%	16462	44%	**5	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	65%	16592	44%	**5	100%
Hodgdon Clays	<<locked>>	72%	26107	69%	**8	100%
Hodgdon HP38	<<locked>>	61%	26672	71%	**66	100%
[Hodgdon HS-6]*	<<locked>>	62%	17564	47%	**8	84%
[Hodgdon Longshot]*	<<locked>>	61%	18536	49%	**7	88%
Hodgdon TiteGroup	<<locked>>	61%	31415	83%	**79	100%
Hodgdon Universal	<<locked>>	64%	15954	42%	**2	99%
Hodgdon CFE Pistol	<<locked>>	67%	16433	44%	**8	98%
[Lovex D036]*	<<locked>>	61%	20972	56%	**40	85%
Lovex S011	<<locked>>	62%	20871	55%	**8	100%
Lovex S020	<<locked>>	64%	15476	41%	**9	96%
Maxam CSB 1	<<locked>>	74%	16969	45%	**5	99%
Maxam CSB 2	<<locked>>	70%	14678	39%	**5	100%
Maxam CSB 3	<<locked>>	69%	17724	47%	**8	100%
Maxam CSB 4	<<locked>>	67%	18449	49%	**8	100%
Maxam CSB 5	<<locked>>	67%	20769	55%	**5	100%
Ramshot Silhouette	<<locked>>	61%	17724	47%	**1	93%
Ramshot True Blue	<<locked>>	62%	20566	55%	**27	90%
Ramshot Zip	<<locked>>	61%	25599	68%	**60	100%
ReloadSwiss RS 12	<<locked>>	61%	15345	41%	**8	100%
ReloadSwiss RS 20	<<locked>>	71%	14388	38%	**5	95%
Rottweil P 801	<<locked>>	60%	17840	47%	**8	100%
[Rottweil P 806]*	<<locked>>	86%	13213	35%	**4	80%
SNPE Vectan A0	<<locked>>	73%	17013	45%	**2	94%
SNPE Vectan BA 9	<<locked>>	66%	17376	46%	**2	98%
SNPE Vectan BA10	<<locked>>	66%	23917	63%	**5	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	79%	16389	43%	**2	85%
SNPE Vectan BA9 1/2	<<locked>>	66%	16679	44%	**5	99%
[SNPE Vectan SP 2]*	<<locked>>	75%	16665	44%	**24	80%
[Shooters World Auto Pistol]*	<<locked>>	61%	20972	56%	**40	85%
Somchem MP200	<<locked>>	65%	16114	43%	**2	92%
Somchem MS200	<<locked>>	68%	16752	44%	**2	95%
[Somchem S221]*	<<locked>>	76%	23931	63%	**06	81%
[Vihtavuori 3N37]*	<<locked>>	72%	14359	38%	**9	84%
Vihtavuori N310	<<locked>>	62%	24366	65%	**8	100%
Vihtavuori N320	<<locked>>	66%	17492	46%	**2	100%
Vihtavuori N330	<<locked>>	67%	15447	41%	**5	99%
Vihtavuori N340	<<locked>>	70%	16346	43%	**5	94%
[Vihtavuori N350]*	<<locked>>	76%	15040	40%	**8	85%
Winchester 231	<<locked>>	60%	20102	53%	**1	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