Load data for .357 SIG + .355 | 90gr | Hornady XTP

Recommended Powder(s): Alliant BULLSEYE, Alliant UNIQUE, ReloadSwiss RS 20, Somchem MP200, Vihtavuori N340

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 90gr \| Hornady XTP
Manufacturer SKU:	35500
Bullet Weight:	90gr \| 5.8g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.435" \| 11.0mm
Caliber:	.357 SIG load data
Case Length (l3):	0.860" \| 21.8mm
Cartridge Length (C.O.L.):	1.123" \| 28.5mm
Seated Depth:	0.172" \| 4.4mm
Shank Seated Depth:	0.172" \| 4.4mm
Case Capacity:	19.5 Grains of Water \| 1.27 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44237 psi \| 3050 bar
LID:	LID_B2765_C518
Last updated:	2025-01-01

Load data for 114 loads in caliber .357 SIG with .355 | 90gr | Hornady XTP bullet and 57 powders such as Alliant BULLSEYE, Alliant UNIQUE, ReloadSwiss RS 20, Somchem MP200, 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%	24120	55%	**12	84%
ADI AP 70N	<<locked>>	82%	39479	89%	**36	100%
ADI APS 350	<<locked>>	85%	38522	87%	**67	100%
ADI APS 450	<<locked>>	89%	39392	89%	**29	100%
ADI AS 30	<<locked>>	92%	38914	88%	**88	100%
ADI AS 50N	<<locked>>	89%	39769	90%	**60	100%
Accurate No. 2	<<locked>>	88%	39276	89%	**22	100%
Accurate No. 5	<<locked>>	74%	39349	89%	**21	95%
[Accurate No. 7]*	<<locked>>	93%	39711	90%	**64	82%
Accurate Solo 1000	<<locked>>	89%	38276	87%	**11	100%
Accurate Solo 1250	<<locked>>	96%	37942	86%	**83	100%
Alliant BULLSEYE 👍	<<locked>>	86%	39537	89%	**95	100%
Alliant POWER PISTOL	<<locked>>	96%	37362	84%	**37	91%
Alliant UNIQUE 👍	<<locked>>	96%	36303	82%	**59	100%
Baschieri & Pellagri 100	<<locked>>	92%	39305	89%	**37	100%
Hodgdon Clays	<<locked>>	85%	39059	88%	**93	100%
Hodgdon HP38	<<locked>>	68%	39146	89%	**77	100%
Hodgdon HS-6	<<locked>>	80%	39755	90%	**11	97%
Hodgdon Longshot	<<locked>>	77%	39595	90%	**01	98%
Hodgdon Universal	<<locked>>	91%	39479	89%	**36	100%
Hodgdon TrailBoss	<<locked>>	95%	10849	25%	**30	100%
Lovex D036	<<locked>>	74%	39291	89%	**21	95%
[Lovex D037.1]*	<<locked>>	93%	39711	90%	**64	82%
Lovex S011	<<locked>>	78%	38537	87%	**47	100%
Lovex S020	<<locked>>	89%	39508	89%	**42	100%
Maxam CSB 1	<<locked>>	97%	35157	79%	**37	100%
Maxam CSB 2	<<locked>>	96%	36492	82%	**86	100%
Maxam CSB 3	<<locked>>	96%	39508	89%	**73	100%
Maxam CSB 4	<<locked>>	92%	39320	89%	**40	100%
Maxam CSB 5	<<locked>>	85%	38392	87%	**68	100%
Ramshot Silhouette	<<locked>>	81%	39813	90%	**91	100%
Ramshot True Blue	<<locked>>	75%	39102	88%	**85	98%
Ramshot Zip	<<locked>>	69%	39233	89%	**86	100%
ReloadSwiss RS 12	<<locked>>	86%	38769	88%	**99	100%
ReloadSwiss RS 14	<<locked>>	96%	10037	23%	**24	98%
ReloadSwiss RS 20 👍	<<locked>>	97%	35795	81%	**49	100%
[ReloadSwiss RS 24]*	<<locked>>	96%	34461	78%	**72	83%
Rottweil P 801	<<locked>>	80%	39566	89%	**54	100%
Rottweil P 806	<<locked>>	97%	26934	61%	**06	92%
SNPE Vectan A0	<<locked>>	96%	35549	80%	**70	100%
SNPE Vectan BA 9	<<locked>>	91%	38943	88%	**90	100%
SNPE Vectan BA10	<<locked>>	83%	39363	89%	**29	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	30661	69%	**34	94%
SNPE Vectan BA9 1/2	<<locked>>	92%	38290	87%	**99	100%
Shooters World Auto Pistol	<<locked>>	74%	39291	89%	**21	95%
[Shooters World Major Pistol]*	<<locked>>	93%	39711	90%	**64	82%
Somchem MP200 👍	<<locked>>	90%	38711	88%	**72	100%
Somchem MS200	<<locked>>	94%	38377	87%	**42	100%
[Somchem S221]*	<<locked>>	84%	39479	89%	**24	89%
Vihtavuori 3N37	<<locked>>	96%	35708	81%	**59	97%
Vihtavuori N310	<<locked>>	74%	39334	89%	**39	100%
Vihtavuori N320	<<locked>>	88%	38334	87%	**40	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	23801	54%	**42	100%
Vihtavuori N330	<<locked>>	91%	38566	87%	**19	100%
Vihtavuori N340 👍	<<locked>>	96%	39740	90%	**55	100%
Vihtavuori N350	<<locked>>	97%	33576	76%	**22	97%
Winchester 231	<<locked>>	77%	39233	89%	**86	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	88%	19870	45%	**98	80%
ADI AP 70N	<<locked>>	60%	21524	49%	**07	100%
ADI APS 350	<<locked>>	60%	21698	49%	**11	100%
ADI APS 450	<<locked>>	61%	20958	47%	**37	100%
ADI AS 30	<<locked>>	62%	19667	44%	**60	100%
ADI AS 50N	<<locked>>	60%	19754	45%	**12	100%
Accurate No. 2	<<locked>>	61%	17608	40%	**83	91%
[Accurate No. 5]*	<<locked>>	61%	25324	57%	**45	88%
[Accurate No. 7]*	<<locked>>	90%	35578	80%	**91	80%
Accurate Solo 1000	<<locked>>	62%	19508	44%	**86	100%
Accurate Solo 1250	<<locked>>	61%	15098	34%	**17	97%
Alliant BULLSEYE	<<locked>>	61%	20407	46%	**04	97%
[Alliant POWER PISTOL]*	<<locked>>	75%	21234	48%	**73	80%
Alliant UNIQUE	<<locked>>	62%	15229	34%	**60	92%
Baschieri & Pellagri 100	<<locked>>	61%	17448	39%	**47	100%
Hodgdon Clays	<<locked>>	60%	21785	49%	**27	100%
Hodgdon HP38	<<locked>>	61%	30545	69%	**52	100%
[Hodgdon HS-6]*	<<locked>>	61%	21219	48%	**34	87%
Hodgdon Longshot	<<locked>>	61%	23554	53%	**93	91%
Hodgdon Universal	<<locked>>	62%	18594	42%	**39	100%
Hodgdon TrailBoss	<<locked>>	62%	5845	13%	**4	94%
[Lovex D036]*	<<locked>>	61%	25280	57%	**45	88%
[Lovex D037.1]*	<<locked>>	90%	35578	80%	**91	80%
Lovex S011	<<locked>>	62%	24352	55%	**21	100%
Lovex S020	<<locked>>	62%	17709	40%	**25	96%
Maxam CSB 1	<<locked>>	61%	14460	33%	**94	97%
Maxam CSB 2	<<locked>>	62%	14576	33%	**43	100%
Maxam CSB 3	<<locked>>	61%	16955	38%	**57	100%
Maxam CSB 4	<<locked>>	60%	18101	41%	**70	100%
Maxam CSB 5	<<locked>>	61%	20885	47%	**86	100%
Ramshot Silhouette	<<locked>>	61%	21074	48%	**27	94%
Ramshot True Blue	<<locked>>	61%	24033	54%	**99	91%
Ramshot Zip	<<locked>>	61%	30690	69%	**62	100%
ReloadSwiss RS 12	<<locked>>	61%	19537	44%	**58	100%
[ReloadSwiss RS 14]*	<<locked>>	61%	5395	12%	**1	88%
ReloadSwiss RS 20	<<locked>>	61%	13126	30%	**07	92%
[ReloadSwiss RS 24]*	<<locked>>	91%	30008	68%	**77	80%
Rottweil P 801	<<locked>>	61%	23482	53%	**01	100%
[Rottweil P 806]*	<<locked>>	79%	14663	33%	**68	80%
SNPE Vectan A0	<<locked>>	62%	14997	34%	**07	91%
SNPE Vectan BA 9	<<locked>>	60%	17492	40%	**73	97%
SNPE Vectan BA10	<<locked>>	61%	23482	53%	**80	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	66%	13880	31%	**91	80%
SNPE Vectan BA9 1/2	<<locked>>	61%	17289	39%	**86	98%
[Shooters World Auto Pistol]*	<<locked>>	61%	25280	57%	**45	88%
[Shooters World Major Pistol]*	<<locked>>	90%	35578	80%	**91	80%
Somchem MP200	<<locked>>	61%	17666	40%	**22	93%
Somchem MS200	<<locked>>	61%	16157	37%	**57	94%
[Somchem S221]*	<<locked>>	70%	24323	55%	**29	80%
[Vihtavuori 3N37]*	<<locked>>	61%	13184	30%	**98	80%
Vihtavuori N310	<<locked>>	61%	27340	62%	**71	100%
Vihtavuori N320	<<locked>>	62%	18710	42%	**06	100%
Vihtavuori N32C Tin Star	<<locked>>	62%	10820	24%	**30	100%
Vihtavuori N330	<<locked>>	61%	15809	36%	**80	99%
Vihtavuori N340	<<locked>>	61%	15200	34%	**37	92%
[Vihtavuori N350]*	<<locked>>	64%	12966	29%	**88	81%
Winchester 231	<<locked>>	61%	24511	55%	**50	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