Load data for 9 mm Mauser + .356 | 123gr | LOS RN

Recommended Powder(s): Alliant UNIQUE, Hodgdon Longshot, ReloadSwiss RS 20, Rottweil P 806, Vihtavuori N350

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.356 \| 123gr \| LOS RN
Bullet Weight:	123gr \| 8.0g
Bullet Diameter:	0.356" \| 9.04mm
Bullet Length:	0.580" \| 14.7mm
Caliber:	9 mm Mauser load data
Case Length (l3):	0.984" \| 25.0mm
Cartridge Length (C.O.L.):	1.359" \| 34.5mm
Seated Depth:	0.205" \| 5.2mm
Shank Seated Depth:	0.205" \| 5.2mm
Case Capacity:	18.9 Grains of Water \| 1.23 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	37710 psi \| 2600 bar
LID:	LID_B3508_C1223
Last updated:	2025-02-02

Load data for 116 loads in caliber 9 mm Mauser with .356 | 123gr | LOS RN bullet and 58 powders such as Alliant UNIQUE, Hodgdon Longshot, ReloadSwiss RS 20, Rottweil P 806, Vihtavuori N350. 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>>	97%	29269	78%	**42	92%
ADI AP 70N	<<locked>>	70%	33272	88%	**25	100%
ADI APS 350	<<locked>>	74%	32909	87%	**29	100%
ADI APS 450	<<locked>>	77%	33895	90%	**75	100%
ADI AS 30	<<locked>>	78%	32663	87%	**07	100%
ADI AS 50N	<<locked>>	75%	33011	88%	**60	100%
Accurate No. 2	<<locked>>	77%	32880	87%	**29	100%
Accurate No. 5	<<locked>>	64%	32648	87%	**04	96%
[Accurate No. 7]*	<<locked>>	81%	32634	87%	**44	84%
Accurate Solo 1000	<<locked>>	77%	32430	86%	**34	100%
Accurate Solo 1250	<<locked>>	83%	32677	87%	**96	100%
Alliant BULLSEYE	<<locked>>	73%	32605	86%	**68	100%
Alliant POWER PISTOL	<<locked>>	84%	32677	87%	**47	94%
Alliant UNIQUE 👍	<<locked>>	85%	33286	88%	**78	100%
Baschieri & Pellagri 100	<<locked>>	79%	33025	88%	**47	100%
Hodgdon Clays	<<locked>>	74%	33591	89%	**45	100%
Hodgdon HS-6	<<locked>>	70%	33837	90%	**04	98%
Hodgdon Longshot 👍	<<locked>>	67%	33243	88%	**91	99%
Hodgdon Universal	<<locked>>	78%	33272	88%	**25	100%
Hodgdon CFE Pistol	<<locked>>	81%	33678	89%	**22	100%
Hodgdon TrailBoss	<<locked>>	94%	12807	34%	**9	100%
Lovex D036	<<locked>>	64%	32605	86%	**04	96%
[Lovex D037.1]*	<<locked>>	81%	32634	87%	**44	84%
Lovex S011	<<locked>>	68%	33344	88%	**76	100%
Lovex S020	<<locked>>	77%	33475	89%	**39	100%
Maxam CSB 1	<<locked>>	88%	33620	89%	**02	100%
Maxam CSB 2	<<locked>>	84%	32808	87%	**09	100%
Maxam CSB 3	<<locked>>	82%	33591	89%	**83	100%
Maxam CSB 4	<<locked>>	77%	32387	86%	**47	100%
Maxam CSB 5	<<locked>>	74%	33373	88%	**04	100%
Ramshot Silhouette	<<locked>>	70%	33286	88%	**78	100%
Ramshot True Blue 👍	<<locked>>	66%	33924	90%	**98	99%
ReloadSwiss RS 12	<<locked>>	73%	32909	87%	**93	100%
ReloadSwiss RS 14	<<locked>>	96%	12198	32%	**9	100%
ReloadSwiss RS 20 👍	<<locked>>	87%	33011	88%	**81	100%
[ReloadSwiss RS 24]*	<<locked>>	88%	33417	89%	**44	88%
Rottweil P 801	<<locked>>	68%	33199	88%	**53	100%
Rottweil P 806	<<locked>>	95%	32895	87%	**93	98%
SNPE Vectan A0	<<locked>>	87%	33388	89%	**29	100%
SNPE Vectan BA 9	<<locked>>	79%	33315	88%	**06	100%
SNPE Vectan BA10	<<locked>>	72%	33881	90%	**75	100%
SNPE Vectan BA7 1/2	<<locked>>	93%	33141	88%	**78	98%
SNPE Vectan BA9 1/2	<<locked>>	81%	33910	90%	**25	100%
Shooters World Auto Pistol	<<locked>>	64%	32605	86%	**04	96%
[Shooters World Major Pistol]*	<<locked>>	81%	32634	87%	**44	84%
Somchem MP200	<<locked>>	78%	33054	88%	**65	100%
Somchem MS200	<<locked>>	82%	32938	87%	**39	100%
Somchem S221	<<locked>>	73%	33402	89%	**24	91%
Vihtavuori 3N37	<<locked>>	87%	33823	90%	**14	99%
[Vihtavuori 3N38]*	<<locked>>	96%	29457	78%	**65	86%
[Vihtavuori N105]*	<<locked>>	96%	22858	61%	**99	86%
Vihtavuori N310	<<locked>>	63%	33127	88%	**68	100%
Vihtavuori N320	<<locked>>	77%	33214	88%	**63	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	28021	74%	**25	100%
Vihtavuori N330	<<locked>>	80%	33895	90%	**35	100%
Vihtavuori N340	<<locked>>	83%	32677	87%	**42	100%
Vihtavuori N350 👍	<<locked>>	90%	33620	89%	**04	99%
Winchester 231	<<locked>>	66%	32721	87%	**89	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	71%	15287	41%	**33	81%
ADI AP 70N	<<locked>>	62%	26281	70%	**24	100%
ADI APS 350	<<locked>>	61%	24627	65%	**17	100%
ADI APS 450	<<locked>>	61%	22989	61%	**24	100%
ADI AS 30	<<locked>>	61%	21915	58%	**56	100%
ADI AS 50N	<<locked>>	61%	22727	60%	**09	100%
Accurate No. 2	<<locked>>	61%	19885	53%	**09	97%
Accurate No. 5	<<locked>>	61%	30298	80%	**65	95%
[Accurate No. 7]*	<<locked>>	76%	26658	71%	**45	81%
Accurate Solo 1000	<<locked>>	61%	22205	59%	**83	100%
Accurate Solo 1250	<<locked>>	61%	17941	48%	**60	100%
Alliant BULLSEYE	<<locked>>	61%	22858	61%	**98	100%
[Alliant POWER PISTOL]*	<<locked>>	61%	16824	45%	**12	81%
Alliant UNIQUE	<<locked>>	60%	17666	47%	**93	97%
Baschieri & Pellagri 100	<<locked>>	61%	20465	54%	**66	100%
Hodgdon Clays	<<locked>>	61%	25019	66%	**33	100%
Hodgdon HS-6	<<locked>>	62%	25251	67%	**63	94%
Hodgdon Longshot	<<locked>>	61%	26963	72%	**93	97%
Hodgdon Universal	<<locked>>	61%	21234	56%	**35	100%
Hodgdon CFE Pistol	<<locked>>	61%	20001	53%	**09	100%
Hodgdon TrailBoss	<<locked>>	61%	7121	19%	**6	99%
Lovex D036	<<locked>>	61%	30240	80%	**65	95%
[Lovex D037.1]*	<<locked>>	76%	26658	71%	**45	81%
Lovex S011	<<locked>>	61%	27035	72%	**88	100%
Lovex S020	<<locked>>	61%	20842	55%	**45	100%
Maxam CSB 1	<<locked>>	62%	17129	45%	**37	100%
Maxam CSB 2	<<locked>>	62%	18144	48%	**83	100%
Maxam CSB 3	<<locked>>	61%	19740	52%	**70	100%
Maxam CSB 4	<<locked>>	60%	20711	55%	**70	100%
Maxam CSB 5	<<locked>>	60%	23569	62%	**76	100%
Ramshot Silhouette	<<locked>>	62%	25498	68%	**53	99%
Ramshot True Blue	<<locked>>	61%	28645	76%	**16	97%
ReloadSwiss RS 12	<<locked>>	62%	24207	64%	**68	100%
ReloadSwiss RS 14	<<locked>>	60%	6585	17%	**9	96%
ReloadSwiss RS 20	<<locked>>	62%	16288	43%	**79	98%
[ReloadSwiss RS 24]*	<<locked>>	76%	23351	62%	**60	81%
Rottweil P 801	<<locked>>	61%	27021	72%	**81	100%
[Rottweil P 806]*	<<locked>>	62%	11168	30%	**01	80%
SNPE Vectan A0	<<locked>>	61%	16795	45%	**33	97%
SNPE Vectan BA 9	<<locked>>	61%	20798	55%	**12	100%
SNPE Vectan BA10	<<locked>>	61%	25788	68%	**73	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	14547	39%	**7	86%
SNPE Vectan BA9 1/2	<<locked>>	60%	19537	52%	**93	100%
Shooters World Auto Pistol	<<locked>>	61%	30240	80%	**65	95%
[Shooters World Major Pistol]*	<<locked>>	76%	26658	71%	**45	81%
Somchem MP200	<<locked>>	61%	20624	55%	**55	98%
Somchem MS200	<<locked>>	61%	19305	51%	**06	99%
[Somchem S221]*	<<locked>>	61%	21625	57%	**01	83%
Vihtavuori 3N37	<<locked>>	61%	15940	42%	**73	90%
[Vihtavuori 3N38]*	<<locked>>	85%	21843	58%	**20	80%
[Vihtavuori N105]*	<<locked>>	89%	18594	49%	**98	81%
Vihtavuori N310	<<locked>>	61%	31140	83%	**45	100%
Vihtavuori N320	<<locked>>	60%	20871	55%	**93	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	12981	34%	**9	100%
Vihtavuori N330	<<locked>>	62%	19682	52%	**25	100%
Vihtavuori N340	<<locked>>	61%	17550	47%	**73	98%
[Vihtavuori N350]*	<<locked>>	62%	14765	39%	**33	89%
Winchester 231	<<locked>>	61%	28268	75%	**27	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