Load data for 9 mm Mauser + .357 | 158gr | ALSA PRO FMJ

Recommended Powder(s): Alliant UNIQUE, Lovex S020, Somchem MP200, Somchem MS200, Vihtavuori N340

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 158gr \| ALSA PRO FMJ
Manufacturer SKU:	FMJ_357_158
Bullet Weight:	158gr \| 10.2g
Bullet Diameter:	0.357" \| 9.07mm
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_B10929_C1223
Last updated:	2026-02-01

Load data for 112 loads in caliber 9 mm Mauser with .357 | 158gr | ALSA PRO FMJ bullet and 56 powders such as Alliant UNIQUE, Lovex S020, Somchem MP200, Somchem MS200, Vihtavuori N340. 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%	19899	53%	**6	83%
ADI AP 70N	<<locked>>	83%	33924	90%	**07	100%
ADI APS 450	<<locked>>	86%	33852	90%	**9	100%
ADI AS 30	<<locked>>	92%	33794	90%	**2	100%
ADI AS 50N	<<locked>>	87%	33054	88%	**5	100%
Accurate No. 2	<<locked>>	88%	32634	87%	**4	99%
Accurate No. 5	<<locked>>	75%	33837	90%	**53	93%
Accurate Solo 1000	<<locked>>	90%	33765	90%	**8	100%
Accurate Solo 1250	<<locked>>	95%	31343	83%	**1	100%
Alliant BE-86	<<locked>>	96%	33141	88%	**8	100%
Alliant BULLSEYE	<<locked>>	86%	33170	88%	**30	100%
Alliant Herco	<<locked>>	96%	21422	57%	**6	98%
[Alliant POWER PISTOL]*	<<locked>>	96%	30153	80%	**50	89%
Alliant Sport Pistol	<<locked>>	80%	33141	88%	**30	100%
Alliant UNIQUE 👍	<<locked>>	96%	30182	80%	**10	100%
Baschieri & Pellagri 100	<<locked>>	91%	32648	87%	**8	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	97%	21698	58%	**0	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	87%	32982	87%	**1	100%
Hodgdon Clays	<<locked>>	82%	32764	87%	**0	100%
Hodgdon HP38	<<locked>>	68%	32822	87%	**8	100%
Hodgdon HS-6	<<locked>>	81%	33707	89%	**40	95%
Hodgdon Longshot	<<locked>>	78%	33576	89%	**43	97%
Hodgdon Universal	<<locked>>	92%	33924	90%	**07	100%
Hodgdon CFE Pistol	<<locked>>	94%	33431	89%	**7	100%
Lovex D036	<<locked>>	75%	33765	90%	**50	93%
Lovex S011	<<locked>>	79%	33808	90%	**1	100%
Lovex S020 👍	<<locked>>	90%	33765	90%	**07	100%
Maxam CSB 1	<<locked>>	96%	29138	77%	**5	100%
Maxam CSB 2	<<locked>>	95%	28877	77%	**1	100%
Maxam CSB 3	<<locked>>	95%	32663	87%	**5	100%
Maxam CSB 4	<<locked>>	90%	32358	86%	**5	100%
Maxam CSB 5	<<locked>>	85%	33098	88%	**2	100%
Ramshot Silhouette	<<locked>>	82%	33533	89%	**33	100%
Ramshot True Blue	<<locked>>	76%	32895	87%	**30	97%
Ramshot Zip	<<locked>>	69%	32924	87%	**8	100%
ReloadSwiss RS 12	<<locked>>	87%	32198	85%	**1	100%
ReloadSwiss RS 20	<<locked>>	95%	27905	74%	**1	100%
Rottweil P 801	<<locked>>	81%	33765	90%	**1	100%
[Rottweil P 806]*	<<locked>>	96%	18289	48%	**5	89%
SNPE Vectan A0	<<locked>>	96%	29834	79%	**5	100%
SNPE Vectan BA 9	<<locked>>	91%	33228	88%	**1	100%
SNPE Vectan BA10	<<locked>>	80%	33837	90%	**9	100%
SNPE Vectan BA7 1/2	<<locked>>	97%	26063	69%	**8	93%
SNPE Vectan BA9 1/2	<<locked>>	93%	33446	89%	**8	100%
SNPE Vectan SP 2	<<locked>>	96%	32256	86%	**02	93%
Shooters World Auto Pistol	<<locked>>	75%	33765	90%	**50	93%
Somchem MP200 👍	<<locked>>	92%	33910	90%	**30	100%
Somchem MS200 👍	<<locked>>	96%	33504	89%	**07	100%
[Somchem S221]*	<<locked>>	86%	33779	90%	**60	88%
Vihtavuori 3N37	<<locked>>	97%	29559	78%	**14	96%
Vihtavuori N310	<<locked>>	73%	33518	89%	**6	100%
Vihtavuori N320	<<locked>>	89%	32460	86%	**5	100%
Vihtavuori N330	<<locked>>	94%	33808	90%	**10	100%
Vihtavuori N340 👍	<<locked>>	96%	33025	88%	**07	100%
Vihtavuori N350	<<locked>>	96%	26411	70%	**1	95%
Winchester 231	<<locked>>	77%	32924	87%	**8	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	91%	17579	47%	**7	80%
ADI AP 70N	<<locked>>	62%	18666	50%	**7	100%
ADI APS 450	<<locked>>	79%	29124	77%	**0	100%
ADI AS 30	<<locked>>	78%	25309	67%	**0	100%
ADI AS 50N	<<locked>>	71%	22669	60%	**3	100%
Accurate No. 2	<<locked>>	71%	20363	54%	**0	95%
[Accurate No. 5]*	<<locked>>	62%	21915	58%	**2	87%
Accurate Solo 1000	<<locked>>	75%	23931	63%	**3	100%
Accurate Solo 1250	<<locked>>	77%	20030	53%	**3	100%
Alliant BE-86	<<locked>>	75%	19421	52%	**0	100%
Alliant BULLSEYE	<<locked>>	63%	17898	47%	**0	97%
Alliant Herco	<<locked>>	87%	17448	46%	**0	96%
[Alliant POWER PISTOL]*	<<locked>>	78%	18768	50%	**9	81%
Alliant Sport Pistol	<<locked>>	61%	19261	51%	**6	97%
Alliant UNIQUE	<<locked>>	73%	17608	47%	**3	96%
Baschieri & Pellagri 100	<<locked>>	75%	21930	58%	**3	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	93%	19711	52%	**3	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	69%	19450	52%	**7	100%
Hodgdon Clays	<<locked>>	79%	31053	82%	**3	100%
Hodgdon HP38	<<locked>>	62%	27586	73%	**9	100%
[Hodgdon HS-6]*	<<locked>>	62%	17927	48%	**0	86%
Hodgdon Longshot	<<locked>>	61%	19290	51%	**6	90%
Hodgdon Universal	<<locked>>	68%	18666	50%	**7	100%
Hodgdon CFE Pistol	<<locked>>	72%	19014	50%	**7	100%
[Lovex D036]*	<<locked>>	62%	21872	58%	**9	87%
Lovex S011	<<locked>>	63%	21480	57%	**3	100%
Lovex S020	<<locked>>	70%	18681	50%	**3	98%
Maxam CSB 1	<<locked>>	80%	20030	53%	**7	100%
Maxam CSB 2	<<locked>>	76%	17564	47%	**0	100%
Maxam CSB 3	<<locked>>	76%	21495	57%	**3	100%
Maxam CSB 4	<<locked>>	73%	21785	58%	**3	100%
Maxam CSB 5	<<locked>>	74%	25570	68%	**3	100%
Ramshot Silhouette	<<locked>>	61%	17796	47%	**7	94%
Ramshot True Blue	<<locked>>	61%	19740	52%	**0	90%
Ramshot Zip	<<locked>>	62%	26237	70%	**2	100%
ReloadSwiss RS 12	<<locked>>	65%	17970	48%	**3	100%
ReloadSwiss RS 20	<<locked>>	76%	16781	44%	**3	97%
Rottweil P 801	<<locked>>	64%	20900	55%	**3	100%
[Rottweil P 806]*	<<locked>>	84%	12865	34%	**0	81%
SNPE Vectan A0	<<locked>>	79%	20276	54%	**3	97%
SNPE Vectan BA 9	<<locked>>	72%	20624	55%	**0	99%
SNPE Vectan BA10	<<locked>>	74%	29124	77%	**0	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	84%	18840	50%	**3	88%
SNPE Vectan BA9 1/2	<<locked>>	71%	19363	51%	**7	100%
[SNPE Vectan SP 2]*	<<locked>>	73%	15838	42%	**3	81%
[Shooters World Auto Pistol]*	<<locked>>	62%	21872	58%	**9	87%
Somchem MP200	<<locked>>	68%	17985	48%	**3	95%
Somchem MS200	<<locked>>	73%	19000	50%	**7	97%
[Somchem S221]*	<<locked>>	74%	22669	60%	**9	81%
[Vihtavuori 3N37]*	<<locked>>	77%	17202	46%	**7	89%
Vihtavuori N310	<<locked>>	67%	28398	75%	**7	100%
Vihtavuori N320	<<locked>>	73%	21234	56%	**3	100%
Vihtavuori N330	<<locked>>	71%	17666	47%	**7	100%
Vihtavuori N340	<<locked>>	75%	18724	50%	**3	97%
[Vihtavuori N350]*	<<locked>>	80%	17071	45%	**7	89%
Winchester 231	<<locked>>	61%	20668	55%	**3	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