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

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.356 \| 123gr \| LOS FP
Bullet Weight:	123gr \| 8.0g
Bullet Diameter:	0.356" \| 9.04mm
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_B3509_C1223
Last updated:	2026-01-20

Load data for 118 loads in caliber 9 mm Mauser with .356 | 123gr | LOS FP bullet and 59 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%	29530	78%	**52	93%
ADI AP 70N	<<locked>>	70%	33852	90%	**35	100%
ADI APS 350	<<locked>>	75%	33866	90%	**45	100%
ADI APS 450	<<locked>>	76%	33547	89%	**78	100%
ADI AS 30	<<locked>>	78%	33562	89%	**24	100%
ADI AS 50N	<<locked>>	75%	33808	90%	**73	100%
Accurate No. 2	<<locked>>	77%	33402	89%	**35	100%
Accurate No. 5	<<locked>>	64%	33620	89%	**24	96%
[Accurate No. 7]*	<<locked>>	82%	33634	89%	**67	85%
Accurate Solo 1000	<<locked>>	78%	33910	90%	**53	100%
Accurate Solo 1250	<<locked>>	84%	33837	90%	**19	100%
Alliant BULLSEYE	<<locked>>	73%	33199	88%	**78	100%
Alliant POWER PISTOL	<<locked>>	85%	33388	89%	**63	94%
Alliant Sport Pistol	<<locked>>	68%	32895	87%	**75	100%
Alliant UNIQUE 👍	<<locked>>	85%	33707	89%	**94	100%
Baschieri & Pellagri 100	<<locked>>	80%	33678	89%	**57	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	31270	83%	**53	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	75%	33605	89%	**89	100%
Hodgdon Clays	<<locked>>	73%	33678	89%	**52	100%
Hodgdon HS-6	<<locked>>	70%	33823	90%	**11	98%
Hodgdon Longshot 👍	<<locked>>	66%	33605	89%	**04	99%
Hodgdon Universal	<<locked>>	78%	33852	90%	**35	100%
Hodgdon CFE Pistol	<<locked>>	80%	33373	88%	**29	100%
Lovex D036	<<locked>>	64%	33562	89%	**24	96%
[Lovex D037.1]*	<<locked>>	82%	33634	89%	**67	85%
Lovex S011	<<locked>>	68%	33779	90%	**86	100%
Lovex S020	<<locked>>	76%	33025	88%	**42	100%
Maxam CSB 1	<<locked>>	87%	33359	88%	**09	100%
Maxam CSB 2	<<locked>>	84%	33402	89%	**22	100%
Maxam CSB 3	<<locked>>	81%	33388	89%	**83	100%
Maxam CSB 4	<<locked>>	79%	33823	90%	**73	100%
Maxam CSB 5	<<locked>>	73%	33214	88%	**07	100%
Ramshot Silhouette	<<locked>>	70%	33460	89%	**88	100%
Ramshot True Blue 👍	<<locked>>	65%	33286	88%	**98	99%
ReloadSwiss RS 12	<<locked>>	73%	33576	89%	**02	100%
ReloadSwiss RS 20	<<locked>>	87%	33649	89%	**94	100%
[ReloadSwiss RS 24]*	<<locked>>	87%	33460	89%	**47	88%
Rottweil P 801	<<locked>>	68%	33634	89%	**70	100%
Rottweil P 806 👍	<<locked>>	94%	33489	89%	**06	99%
SNPE Vectan A0	<<locked>>	87%	33750	89%	**42	100%
SNPE Vectan BA 9	<<locked>>	79%	33692	89%	**19	100%
SNPE Vectan BA10	<<locked>>	71%	33533	89%	**78	100%
SNPE Vectan BA7 1/2	<<locked>>	92%	33098	88%	**85	98%
SNPE Vectan BA9 1/2	<<locked>>	80%	33750	90%	**25	100%
SNPE Vectan SP 2	<<locked>>	81%	33794	90%	**93	96%
Shooters World Auto Pistol	<<locked>>	64%	33562	89%	**24	96%
[Shooters World Major Pistol]*	<<locked>>	82%	33634	89%	**67	85%
Somchem MP200	<<locked>>	78%	33344	88%	**78	100%
Somchem MS200	<<locked>>	82%	33373	88%	**52	100%
Somchem S221	<<locked>>	73%	33359	88%	**30	91%
Vihtavuori 3N37	<<locked>>	86%	33794	90%	**21	99%
[Vihtavuori 3N38]*	<<locked>>	97%	31024	82%	**07	88%
[Vihtavuori N105]*	<<locked>>	96%	23453	62%	**19	86%
Vihtavuori N320	<<locked>>	77%	33837	90%	**76	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	29254	78%	**48	100%
Vihtavuori N330	<<locked>>	79%	33562	89%	**39	100%
Vihtavuori N340	<<locked>>	82%	33127	88%	**55	100%
Vihtavuori N350 👍	<<locked>>	90%	33678	89%	**11	99%
Winchester 231	<<locked>>	66%	33243	88%	**99	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	69%	14794	39%	**27	80%
ADI AP 70N	<<locked>>	62%	27021	72%	**37	100%
ADI APS 350	<<locked>>	62%	25498	68%	**37	100%
ADI APS 450	<<locked>>	62%	23757	63%	**43	100%
ADI AS 30	<<locked>>	60%	21625	57%	**50	100%
ADI AS 50N	<<locked>>	61%	23540	62%	**25	100%
Accurate No. 2	<<locked>>	61%	20436	54%	**25	97%
Accurate No. 5	<<locked>>	61%	30400	81%	**75	95%
[Accurate No. 7]*	<<locked>>	74%	25759	68%	**35	80%
Accurate Solo 1000	<<locked>>	60%	21524	57%	**76	100%
Accurate Solo 1250	<<locked>>	62%	18420	49%	**76	100%
Alliant BULLSEYE	<<locked>>	61%	23424	62%	**14	100%
[Alliant POWER PISTOL]*	<<locked>>	61%	17202	46%	**25	82%
Alliant Sport Pistol	<<locked>>	61%	26803	71%	**76	100%
Alliant UNIQUE	<<locked>>	61%	18057	48%	**09	98%
Baschieri & Pellagri 100	<<locked>>	62%	20943	56%	**76	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	61%	12908	34%	**2	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	62%	22292	59%	**32	100%
Hodgdon Clays	<<locked>>	62%	25875	69%	**50	100%
Hodgdon HS-6	<<locked>>	61%	25425	67%	**73	95%
Hodgdon Longshot	<<locked>>	61%	28398	75%	**22	97%
Hodgdon Universal	<<locked>>	61%	21886	58%	**52	100%
Hodgdon CFE Pistol	<<locked>>	62%	20653	55%	**25	100%
Lovex D036	<<locked>>	61%	30356	80%	**75	95%
[Lovex D037.1]*	<<locked>>	74%	25759	68%	**35	80%
Lovex S011	<<locked>>	61%	27818	74%	**01	100%
Lovex S020	<<locked>>	62%	21350	57%	**61	100%
Maxam CSB 1	<<locked>>	60%	16940	45%	**30	100%
Maxam CSB 2	<<locked>>	61%	17695	47%	**76	100%
Maxam CSB 3	<<locked>>	62%	20262	54%	**89	100%
Maxam CSB 4	<<locked>>	61%	21509	57%	**89	100%
Maxam CSB 5	<<locked>>	61%	24482	65%	**96	100%
Ramshot Silhouette	<<locked>>	62%	25875	69%	**70	99%
Ramshot True Blue	<<locked>>	61%	29008	77%	**29	98%
ReloadSwiss RS 12	<<locked>>	60%	23656	63%	**65	100%
ReloadSwiss RS 20	<<locked>>	60%	15795	42%	**73	98%
[ReloadSwiss RS 24]*	<<locked>>	74%	22031	58%	**40	80%
Rottweil P 801	<<locked>>	61%	27891	74%	**94	100%
[Rottweil P 806]*	<<locked>>	62%	11342	30%	**14	81%
SNPE Vectan A0	<<locked>>	61%	17405	46%	**53	97%
SNPE Vectan BA 9	<<locked>>	62%	21205	56%	**25	100%
SNPE Vectan BA10	<<locked>>	62%	26672	71%	**83	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	62%	14663	39%	**07	87%
SNPE Vectan BA9 1/2	<<locked>>	61%	20262	54%	**12	100%
[SNPE Vectan SP 2]*	<<locked>>	61%	17695	47%	**65	85%
Shooters World Auto Pistol	<<locked>>	61%	30356	80%	**75	95%
[Shooters World Major Pistol]*	<<locked>>	74%	25759	68%	**35	80%
Somchem MP200	<<locked>>	61%	21176	56%	**68	98%
Somchem MS200	<<locked>>	62%	19653	52%	**22	99%
[Somchem S221]*	<<locked>>	62%	22611	60%	**30	84%
Vihtavuori 3N37	<<locked>>	62%	16360	43%	**86	90%
[Vihtavuori 3N38]*	<<locked>>	83%	21190	56%	**14	80%
[Vihtavuori N105]*	<<locked>>	87%	17912	47%	**81	80%
Vihtavuori N320	<<locked>>	61%	21872	58%	**09	100%
Vihtavuori N32C Tin Star	<<locked>>	67%	15185	40%	**5	100%
Vihtavuori N330	<<locked>>	60%	19087	51%	**12	100%
Vihtavuori N340	<<locked>>	61%	18231	48%	**93	98%
[Vihtavuori N350]*	<<locked>>	60%	14547	39%	**33	89%
Winchester 231	<<locked>>	61%	28863	77%	**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