Load data for 9 mm Luger (9 x 19 mm) + .357 | 158gr | Speer JSP

Recommended Powder(s): Alliant BULLSEYE, Alliant Sport Pistol, Alliant UNIQUE, Ramshot Silhouette, ReloadSwiss RS 20

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 158gr \| Speer JSP
Manufacturer SKU:	4217
Bullet Weight:	158gr \| 10.2g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.630" \| 16.0mm
Caliber:	9 mm Luger (9 x 19 mm) load data
Case Length (l3):	0.754" \| 19.2mm
Cartridge Length (C.O.L.):	1.151" \| 29.2mm
Seated Depth:	0.233" \| 5.9mm
Shank Seated Depth:	0.233" \| 5.9mm
Case Capacity:	13.8 Grains of Water \| 0.90 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	34084 psi \| 2350 bar
LID:	LID_B6224_C1219
Last updated:	2026-01-01

Load data for 108 loads in caliber 9 mm Luger (9 x 19 mm) with .357 | 158gr | Speer JSP bullet and 54 powders such as Alliant BULLSEYE, Alliant Sport Pistol, Alliant UNIQUE, Ramshot Silhouette, ReloadSwiss RS 20. 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%	22466	66%	**8	87%
ADI AP 70N	<<locked>>	74%	29718	87%	**8	100%
ADI APS 350	<<locked>>	75%	29820	88%	**3	100%
ADI APS 450	<<locked>>	77%	29486	86%	**3	100%
ADI AS 30	<<locked>>	82%	29878	88%	**9	100%
ADI AS 50N	<<locked>>	80%	30414	89%	**2	100%
Accurate No. 2	<<locked>>	81%	30255	89%	**8	99%
Accurate No. 5	<<locked>>	69%	30560	90%	**53	94%
Accurate Solo 1000	<<locked>>	82%	30574	90%	**5	100%
Accurate Solo 1250	<<locked>>	88%	29501	87%	**5	100%
Alliant BULLSEYE 👍	<<locked>>	78%	30095	88%	**20	100%
Alliant POWER PISTOL	<<locked>>	91%	29646	87%	**79	91%
Alliant Sport Pistol 👍	<<locked>>	73%	30110	88%	**24	100%
Alliant UNIQUE 👍	<<locked>>	90%	29834	88%	**27	100%
Baschieri & Pellagri 100	<<locked>>	83%	29530	87%	**2	100%
Hodgdon Clays	<<locked>>	75%	30139	88%	**0	100%
Hodgdon HS-6	<<locked>>	75%	30676	90%	**43	96%
Hodgdon Longshot	<<locked>>	72%	30501	89%	**40	97%
Hodgdon Universal	<<locked>>	82%	29718	87%	**8	100%
Hodgdon CFE Pistol	<<locked>>	85%	30226	89%	**8	100%
Lovex D036	<<locked>>	69%	30516	90%	**53	94%
Lovex S011	<<locked>>	72%	30342	89%	**5	100%
Lovex S020	<<locked>>	82%	30081	88%	**7	100%
Maxam CSB 1	<<locked>>	93%	29936	88%	**8	100%
Maxam CSB 2	<<locked>>	92%	30487	89%	**4	100%
Maxam CSB 3	<<locked>>	86%	30052	88%	**1	100%
Maxam CSB 4	<<locked>>	82%	29718	87%	**8	100%
Maxam CSB 5	<<locked>>	78%	30501	90%	**9	100%
Ramshot Silhouette 👍	<<locked>>	74%	29544	87%	**17	100%
Ramshot True Blue	<<locked>>	70%	30052	88%	**30	97%
Ramshot Zip	<<locked>>	63%	29776	87%	**1	100%
ReloadSwiss RS 12	<<locked>>	79%	29950	88%	**4	100%
ReloadSwiss RS 20 👍	<<locked>>	95%	30560	90%	**43	100%
[ReloadSwiss RS 24]*	<<locked>>	94%	29849	88%	**66	84%
Rottweil P 801	<<locked>>	72%	29646	87%	**2	100%
Rottweil P 806	<<locked>>	96%	22147	65%	**47	94%
SNPE Vectan A0	<<locked>>	92%	30110	88%	**8	100%
SNPE Vectan BA 9	<<locked>>	82%	29631	87%	**1	100%
SNPE Vectan BA10	<<locked>>	72%	29472	86%	**3	100%
SNPE Vectan BA7 1/2	<<locked>>	97%	28529	84%	**01	96%
SNPE Vectan BA9 1/2	<<locked>>	85%	30298	89%	**1	100%
SNPE Vectan SP 2	<<locked>>	88%	29356	86%	**99	93%
Shooters World Auto Pistol	<<locked>>	69%	30516	90%	**53	94%
Somchem MP200	<<locked>>	83%	30400	89%	**20	100%
Somchem MS200	<<locked>>	87%	30095	88%	**7	100%
[Somchem S221]*	<<locked>>	79%	30052	88%	**53	88%
Vihtavuori 3N37	<<locked>>	93%	30385	89%	**53	98%
Vihtavuori N310	<<locked>>	65%	29602	87%	**3	100%
Vihtavuori N320	<<locked>>	81%	29399	86%	**8	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	22220	65%	**4	100%
Vihtavuori N330	<<locked>>	86%	30414	89%	**01	100%
Vihtavuori N340	<<locked>>	89%	30545	90%	**07	100%
Vihtavuori N350	<<locked>>	96%	29544	87%	**40	98%
Winchester 231	<<locked>>	70%	29776	87%	**1	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	83%	16070	47%	**0	81%
ADI AP 70N	<<locked>>	62%	21205	62%	**3	100%
ADI APS 350	<<locked>>	62%	21770	64%	**1	100%
ADI APS 450	<<locked>>	61%	19754	58%	**5	100%
ADI AS 30	<<locked>>	61%	18159	53%	**8	100%
ADI AS 50N	<<locked>>	62%	19160	56%	**4	100%
Accurate No. 2	<<locked>>	61%	15838	46%	**8	93%
Accurate No. 5	<<locked>>	61%	23873	70%	**1	90%
Accurate Solo 1000	<<locked>>	61%	18115	53%	**4	100%
Accurate Solo 1250	<<locked>>	60%	13677	40%	**1	99%
Alliant BULLSEYE	<<locked>>	61%	18492	54%	**3	98%
[Alliant POWER PISTOL]*	<<locked>>	69%	16375	48%	**6	80%
Alliant Sport Pistol	<<locked>>	60%	20523	60%	**9	98%
Alliant UNIQUE	<<locked>>	62%	14446	42%	**7	95%
Baschieri & Pellagri 100	<<locked>>	60%	15867	47%	**1	100%
Hodgdon Clays	<<locked>>	62%	21901	64%	**1	100%
Hodgdon HS-6	<<locked>>	62%	20102	59%	**2	90%
Hodgdon Longshot	<<locked>>	61%	21190	62%	**5	93%
Hodgdon Universal	<<locked>>	63%	17695	52%	**3	100%
Hodgdon CFE Pistol	<<locked>>	61%	15418	45%	**4	99%
Lovex D036	<<locked>>	61%	23830	70%	**8	90%
Lovex S011	<<locked>>	62%	23076	68%	**6	100%
Lovex S020	<<locked>>	61%	15722	46%	**1	98%
Maxam CSB 1	<<locked>>	61%	13227	39%	**8	98%
Maxam CSB 2	<<locked>>	63%	13619	40%	**4	100%
Maxam CSB 3	<<locked>>	62%	16302	48%	**8	100%
Maxam CSB 4	<<locked>>	60%	16636	49%	**8	100%
Maxam CSB 5	<<locked>>	62%	20320	60%	**7	100%
Ramshot Silhouette	<<locked>>	61%	19421	57%	**9	96%
Ramshot True Blue	<<locked>>	60%	21857	64%	**9	93%
Ramshot Zip	<<locked>>	60%	27412	80%	**5	100%
ReloadSwiss RS 12	<<locked>>	60%	17085	50%	**3	100%
ReloadSwiss RS 20	<<locked>>	60%	11806	35%	**1	94%
[ReloadSwiss RS 24]*	<<locked>>	87%	24439	72%	**1	80%
Rottweil P 801	<<locked>>	60%	20755	61%	**3	100%
[Rottweil P 806]*	<<locked>>	75%	11255	33%	**0	81%
[SNPE Vectan A0]²	<<locked>>	59%	13024	38%	**9	92%
SNPE Vectan BA 9	<<locked>>	61%	16694	49%	**7	99%
SNPE Vectan BA10	<<locked>>	60%	22060	65%	**4	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	62%	11603	34%	**2	81%
SNPE Vectan BA9 1/2	<<locked>>	62%	16578	49%	**7	100%
[SNPE Vectan SP 2]*	<<locked>>	65%	14025	41%	**7	80%
Shooters World Auto Pistol	<<locked>>	61%	23830	70%	**8	90%
Somchem MP200	<<locked>>	60%	15940	47%	**4	94%
Somchem MS200	<<locked>>	62%	15258	45%	**1	96%
[Somchem S221]*	<<locked>>	66%	19522	57%	**6	80%
[Vihtavuori 3N37]*	<<locked>>	60%	11690	34%	**5	83%
Vihtavuori N310	<<locked>>	62%	26789	79%	**7	100%
Vihtavuori N320	<<locked>>	61%	16839	49%	**1	100%
Vihtavuori N32C Tin Star	<<locked>>	68%	11705	34%	**3	100%
Vihtavuori N330	<<locked>>	62%	14953	44%	**7	100%
Vihtavuori N340	<<locked>>	61%	13793	40%	**8	94%
[Vihtavuori N350]*	<<locked>>	61%	11139	33%	**5	82%
Winchester 231	<<locked>>	62%	23003	67%	**6	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