Load data for .357 SIG + .355 | 90gr | AERO SOP,- smax:4.40

Recommended Powder(s): Alliant BULLSEYE, Hodgdon Universal, SNPE Vectan BA9 1/2, Somchem MP200, Vihtavuori N330

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 90gr \| AERO SOP,- smax:4.40
Bullet Weight:	90gr \| 5.8g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.563" \| 14.3mm
Caliber:	.357 SIG load data
Case Length (l3):	0.860" \| 21.8mm
Cartridge Length (C.O.L.):	1.123" \| 28.5mm
Seated Depth:	0.300" \| 7.6mm
Shank Seated Depth:	0.300" \| 7.6mm
Case Capacity:	19.5 Grains of Water \| 1.27 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44237 psi \| 3050 bar
LID:	LID_B99_C518
Last updated:	2025-01-01

Load data for 112 loads in caliber .357 SIG with .355 | 90gr | AERO SOP,- smax:4.40 bullet and 56 powders such as Alliant BULLSEYE, Hodgdon Universal, SNPE Vectan BA9 1/2, Somchem MP200, Vihtavuori N330. 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 70N	<<locked>>	86%	38218	86%	**40	100%
ADI APS 350	<<locked>>	90%	39160	89%	**04	100%
ADI APS 450	<<locked>>	94%	39581	89%	**57	100%
ADI AS 30	<<locked>>	95%	37072	84%	**86	100%
ADI AS 50N	<<locked>>	93%	39059	88%	**72	100%
Accurate No. 2	<<locked>>	93%	38928	88%	**11	98%
Accurate No. 5	<<locked>>	78%	39088	88%	**06	92%
Accurate Solo 1000	<<locked>>	96%	38957	88%	**42	100%
Accurate Solo 1250	<<locked>>	96%	32750	74%	**32	100%
Alliant BULLSEYE 👍	<<locked>>	90%	38159	86%	**77	100%
[Alliant POWER PISTOL]*	<<locked>>	97%	32285	73%	**40	86%
Alliant UNIQUE	<<locked>>	95%	31198	71%	**85	99%
Baschieri & Pellagri 100	<<locked>>	96%	37434	85%	**32	100%
Hodgdon Clays	<<locked>>	90%	39610	90%	**27	100%
Hodgdon HP38	<<locked>>	73%	39436	89%	**01	100%
Hodgdon HS-6	<<locked>>	85%	38914	88%	**93	94%
Hodgdon Longshot	<<locked>>	82%	39581	89%	**99	96%
Hodgdon TiteGroup	<<locked>>	67%	39030	88%	**35	100%
Hodgdon Universal 👍	<<locked>>	96%	38218	86%	**40	100%
Hodgdon TrailBoss	<<locked>>	95%	10167	23%	**1	99%
Lovex D032	<<locked>>	65%	38667	87%	**72	100%
Lovex D036	<<locked>>	78%	39015	88%	**06	92%
Lovex S011	<<locked>>	82%	38029	86%	**65	100%
Lovex S020	<<locked>>	94%	39233	89%	**50	100%
Maxam CSB 1	<<locked>>	97%	30545	69%	**93	100%
Maxam CSB 2	<<locked>>	96%	30922	70%	**35	100%
Maxam CSB 3	<<locked>>	97%	35534	80%	**45	100%
Maxam CSB 4	<<locked>>	96%	37942	86%	**55	100%
Maxam CSB 5	<<locked>>	90%	37739	85%	**86	100%
Ramshot Silhouette	<<locked>>	87%	39813	90%	**96	99%
Ramshot True Blue	<<locked>>	80%	38870	88%	**90	96%
Ramshot Zip	<<locked>>	73%	38566	87%	**94	100%
ReloadSwiss RS 12	<<locked>>	92%	38870	88%	**24	100%
ReloadSwiss RS 14	<<locked>>	93%	9108	21%	**5	95%
ReloadSwiss RS 20	<<locked>>	96%	29298	66%	**68	100%
Rottweil P 801	<<locked>>	86%	39450	89%	**85	100%
[Rottweil P 806]*	<<locked>>	96%	20552	46%	**83	85%
SNPE Vectan A0	<<locked>>	96%	30458	69%	**99	98%
SNPE Vectan BA 9	<<locked>>	97%	39276	89%	**11	100%
SNPE Vectan BA10	<<locked>>	87%	39566	89%	**57	100%
SNPE Vectan BA7 1/2	<<locked>>	97%	27151	61%	**67	90%
SNPE Vectan BA9 1/2 👍	<<locked>>	95%	35853	81%	**81	100%
Shooters World Auto Pistol	<<locked>>	78%	39015	88%	**06	92%
Shooters World Clean Shot	<<locked>>	65%	38667	87%	**72	100%
Shooters World Ultimate Pistol	<<locked>>	65%	38740	88%	**73	100%
Somchem MP200 👍	<<locked>>	95%	37768	85%	**67	99%
Somchem MS200	<<locked>>	96%	34577	78%	**94	100%
[Somchem S221]*	<<locked>>	90%	39102	88%	**09	85%
Vihtavuori 3N37	<<locked>>	96%	30095	68%	**68	93%
Vihtavuori N310	<<locked>>	77%	37797	85%	**47	100%
Vihtavuori N320	<<locked>>	95%	39001	88%	**78	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	20842	47%	**27	100%
Vihtavuori N330 👍	<<locked>>	96%	36593	83%	**21	100%
Vihtavuori N340	<<locked>>	97%	34200	77%	**94	99%
Vihtavuori N350	<<locked>>	96%	27267	62%	**12	92%
Winchester 231	<<locked>>	81%	38566	87%	**94	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	61%	19435	44%	**89	99%
ADI APS 350	<<locked>>	61%	20682	47%	**25	100%
ADI APS 450	<<locked>>	61%	19363	44%	**42	100%
ADI AS 30	<<locked>>	62%	17898	40%	**61	100%
ADI AS 50N	<<locked>>	60%	17767	40%	**94	100%
[Accurate No. 2]*	<<locked>>	61%	15418	35%	**45	86%
[Accurate No. 5]*	<<locked>>	61%	22031	50%	**75	82%
Accurate Solo 1000	<<locked>>	60%	17143	39%	**58	100%
Accurate Solo 1250	<<locked>>	61%	13474	30%	**99	94%
Alliant BULLSEYE	<<locked>>	61%	17898	40%	**63	93%
[Alliant POWER PISTOL]*	<<locked>>	86%	24656	56%	**80	81%
[Alliant UNIQUE]*	<<locked>>	61%	13474	30%	**29	87%
Baschieri & Pellagri 100	<<locked>>	61%	15693	35%	**35	99%
Hodgdon Clays	<<locked>>	61%	20755	47%	**42	100%
Hodgdon HP38	<<locked>>	62%	27833	63%	**27	100%
[Hodgdon HS-6]*	<<locked>>	61%	17956	41%	**60	81%
[Hodgdon Longshot]*	<<locked>>	61%	19986	45%	**22	85%
Hodgdon TiteGroup	<<locked>>	62%	33460	76%	**63	100%
Hodgdon Universal	<<locked>>	61%	16317	37%	**98	97%
Hodgdon TrailBoss	<<locked>>	62%	6048	14%	**2	93%
Lovex D032	<<locked>>	62%	34171	77%	**09	100%
[Lovex D036]*	<<locked>>	61%	21988	50%	**71	82%
Lovex S011	<<locked>>	62%	21524	49%	**89	100%
Lovex S020	<<locked>>	60%	14910	34%	**68	92%
Maxam CSB 1	<<locked>>	61%	13068	30%	**79	94%
Maxam CSB 2	<<locked>>	62%	12836	29%	**32	98%
Maxam CSB 3	<<locked>>	61%	14837	34%	**35	99%
Maxam CSB 4	<<locked>>	62%	16897	38%	**78	100%
Maxam CSB 5	<<locked>>	62%	19058	43%	**88	100%
Ramshot Silhouette	<<locked>>	61%	18695	42%	**83	90%
[Ramshot True Blue]*	<<locked>>	60%	20697	47%	**35	86%
Ramshot Zip	<<locked>>	61%	26760	60%	**21	100%
ReloadSwiss RS 12	<<locked>>	60%	16621	38%	**34	100%
[ReloadSwiss RS 14]*	<<locked>>	61%	5613	13%	**9	86%
[ReloadSwiss RS 20]*	<<locked>>	60%	11748	27%	**83	87%
Rottweil P 801	<<locked>>	62%	20740	47%	**96	100%
[Rottweil P 806]*	<<locked>>	91%	17013	38%	**75	80%
[SNPE Vectan A0]*	<<locked>>	61%	13329	30%	**76	87%
SNPE Vectan BA 9	<<locked>>	60%	15766	36%	**55	94%
SNPE Vectan BA10	<<locked>>	60%	20740	47%	**71	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	76%	16505	37%	**98	81%
SNPE Vectan BA9 1/2	<<locked>>	60%	15142	34%	**55	96%
[Shooters World Auto Pistol]*	<<locked>>	61%	21988	50%	**71	82%
Shooters World Clean Shot	<<locked>>	62%	34171	77%	**09	100%
Shooters World Ultimate Pistol	<<locked>>	61%	33344	75%	**98	100%
[Somchem MP200]*	<<locked>>	61%	15751	36%	**81	88%
Somchem MS200	<<locked>>	62%	15171	34%	**55	91%
[Somchem S221]*	<<locked>>	80%	29327	66%	**42	80%
[Vihtavuori 3N37]*	<<locked>>	70%	15258	34%	**07	81%
Vihtavuori N310	<<locked>>	60%	24033	54%	**50	100%
Vihtavuori N320	<<locked>>	62%	16433	37%	**94	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	9892	22%	**5	100%
Vihtavuori N330	<<locked>>	62%	14301	32%	**75	97%
[Vihtavuori N340]*	<<locked>>	61%	13358	30%	**12	87%
[Vihtavuori N350]*	<<locked>>	73%	15084	34%	**94	81%
Winchester 231	<<locked>>	61%	21509	49%	**12	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