Load data for .357 Maximum + .357 | 158gr | Hornady XTP

Recommended Powder(s): ADI AP 100, ReloadSwiss RS 24

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 158gr \| Hornady XTP
Manufacturer SKU:	35750
Bullet Weight:	158gr \| 10.2g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.675" \| 17.1mm
Caliber:	.357 Maximum load data
Case Length (l3):	1.600" \| 40.6mm
Cartridge Length (C.O.L.):	1.960" \| 49.8mm
Seated Depth:	0.315" \| 8.0mm
Shank Seated Depth:	0.315" \| 8.0mm
Case Capacity:	33.6 Grains of Water \| 2.18 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44962 psi \| 3100 bar
LID:	LID_B2783_C515
Last updated:	2025-02-02

Load data for 110 loads in caliber .357 Maximum with .357 | 158gr | Hornady XTP bullet and 55 powders such as ADI AP 100, ReloadSwiss RS 24. 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>>	84%	39436	88%	**57	100%
ADI APS 350	<<locked>>	70%	39088	87%	**71	100%
ADI APS 450	<<locked>>	71%	39755	88%	**01	100%
ADI AS 30	<<locked>>	71%	40030	89%	**37	100%
ADI AS 50N	<<locked>>	65%	38783	86%	**66	100%
[Accurate 4100]*	<<locked>>	85%	39610	88%	**19	87%
Accurate No. 2	<<locked>>	65%	38450	86%	**48	100%
Accurate No. 7	<<locked>>	65%	39595	88%	**09	97%
Accurate No. 9	<<locked>>	72%	38943	87%	**03	93%
Accurate Solo 1000	<<locked>>	68%	38899	87%	**53	100%
Accurate Solo 1250	<<locked>>	72%	40132	89%	**16	100%
Accurate TCM	<<locked>>	72%	39117	87%	**96	94%
Alliant 2400	<<locked>>	82%	39813	89%	**32	91%
Alliant BLUE DOT	<<locked>>	85%	40176	89%	**09	97%
Alliant BULLSEYE	<<locked>>	63%	40045	89%	**88	100%
Alliant POWER PISTOL	<<locked>>	69%	39740	88%	**93	100%
Alliant UNIQUE	<<locked>>	71%	40103	89%	**81	100%
Baschieri & Pellagri 100	<<locked>>	68%	38421	85%	**53	100%
Hodgdon Clays	<<locked>>	70%	40030	89%	**94	100%
[Hodgdon H110]*	<<locked>>	90%	39189	87%	**32	83%
Hodgdon LilGun	<<locked>>	92%	40379	90%	**91	91%
Hodgdon Universal	<<locked>>	65%	39059	87%	**19	100%
Hodgdon TrailBoss	<<locked>>	95%	20958	47%	**4	100%
Lovex D037.1	<<locked>>	65%	39595	88%	**09	97%
Lovex D037.2	<<locked>>	72%	39900	89%	**16	93%
Lovex S020	<<locked>>	65%	40379	90%	**52	100%
Maxam CSB 1	<<locked>>	74%	38972	87%	**96	100%
Maxam CSB 2	<<locked>>	70%	39465	88%	**93	100%
Maxam CSB 3	<<locked>>	70%	39175	87%	**80	100%
Maxam CSB 4	<<locked>>	68%	39102	87%	**60	100%
Maxam CSB 5	<<locked>>	66%	39726	88%	**24	100%
Ramshot Enforcer	<<locked>>	81%	38783	86%	**22	91%
ReloadSwiss RS 14	<<locked>>	95%	19914	44%	**4	100%
ReloadSwiss RS 20	<<locked>>	71%	39740	88%	**68	100%
ReloadSwiss RS 24 👍	<<locked>>	71%	40059	89%	**06	99%
Rottweil P 806	<<locked>>	72%	38856	86%	**57	100%
SNPE Vectan A0	<<locked>>	73%	39059	87%	**39	100%
SNPE Vectan BA 9	<<locked>>	67%	38769	86%	**06	100%
SNPE Vectan BA10	<<locked>>	65%	38638	86%	**91	100%
[SNPE Vectan BA6 1/2]*	<<locked>>	96%	26760	60%	**25	87%
SNPE Vectan BA7 1/2	<<locked>>	77%	39566	88%	**11	100%
SNPE Vectan BA9 1/2	<<locked>>	69%	40132	89%	**25	100%
Shooters World Heavy Pistol	<<locked>>	72%	39900	89%	**16	93%
Shooters World Major Pistol	<<locked>>	65%	39595	88%	**09	97%
Somchem MP200	<<locked>>	65%	39160	87%	**71	100%
Somchem MS200	<<locked>>	69%	38870	86%	**42	100%
Vihtavuori 3N37	<<locked>>	71%	40190	89%	**27	100%
Vihtavuori 3N38	<<locked>>	80%	39291	87%	**83	99%
Vihtavuori N105	<<locked>>	84%	39044	87%	**03	100%
[Vihtavuori N110]*	<<locked>>	96%	33852	75%	**53	88%
Vihtavuori N320	<<locked>>	66%	39624	88%	**70	100%
Vihtavuori N32C Tin Star	<<locked>>	90%	39436	88%	**01	100%
Vihtavuori N330	<<locked>>	65%	38638	86%	**02	100%
Vihtavuori N340	<<locked>>	69%	38914	87%	**42	100%
Vihtavuori N350	<<locked>>	73%	39900	89%	**21	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	21234	47%	**45	96%
ADI APS 350	<<locked>>	61%	32677	73%	**93	100%
ADI APS 450	<<locked>>	61%	31734	71%	**06	100%
ADI AS 30	<<locked>>	61%	31647	70%	**35	100%
ADI AS 50N	<<locked>>	60%	34577	77%	**17	100%
[Accurate 4100]*	<<locked>>	75%	27949	62%	**22	80%
Accurate No. 2	<<locked>>	61%	33982	76%	**93	100%
Accurate No. 7	<<locked>>	61%	34534	77%	**30	96%
[Accurate No. 9]*	<<locked>>	61%	25860	58%	**76	85%
Accurate Solo 1000	<<locked>>	61%	32648	73%	**75	100%
Accurate Solo 1250	<<locked>>	61%	29921	67%	**91	100%
[Accurate TCM]*	<<locked>>	61%	25904	58%	**83	87%
[Alliant 2400]*	<<locked>>	67%	24410	54%	**66	81%
[Alliant BLUE DOT]*	<<locked>>	61%	19769	44%	**35	85%
Alliant BULLSEYE	<<locked>>	61%	37826	84%	**58	100%
Alliant POWER PISTOL	<<locked>>	61%	30763	68%	**55	99%
Alliant UNIQUE	<<locked>>	61%	30472	68%	**60	100%
Baschieri & Pellagri 100	<<locked>>	61%	32169	72%	**81	100%
Hodgdon Clays	<<locked>>	61%	33489	74%	**12	100%
[Hodgdon H110]*	<<locked>>	86%	34577	77%	**63	81%
[Hodgdon LilGun]*	<<locked>>	79%	24323	54%	**19	80%
Hodgdon Universal	<<locked>>	61%	35041	78%	**63	100%
Hodgdon TrailBoss	<<locked>>	60%	10588	24%	**8	100%
Lovex D037.1	<<locked>>	61%	34534	77%	**30	96%
[Lovex D037.2]*	<<locked>>	61%	26600	59%	**96	86%
Lovex S020	<<locked>>	61%	36056	80%	**99	100%
Maxam CSB 1	<<locked>>	61%	27688	62%	**55	100%
Maxam CSB 2	<<locked>>	61%	31386	70%	**98	100%
Maxam CSB 3	<<locked>>	61%	31285	70%	**81	100%
Maxam CSB 4	<<locked>>	61%	32851	73%	**88	100%
Maxam CSB 5	<<locked>>	61%	35462	79%	**71	100%
[Ramshot Enforcer]*	<<locked>>	66%	22510	50%	**34	80%
ReloadSwiss RS 14	<<locked>>	61%	10240	23%	**4	100%
ReloadSwiss RS 20	<<locked>>	61%	30095	67%	**43	100%
ReloadSwiss RS 24	<<locked>>	61%	28747	64%	**29	95%
Rottweil P 806	<<locked>>	61%	26005	58%	**73	100%
SNPE Vectan A0	<<locked>>	61%	28297	63%	**98	100%
SNPE Vectan BA 9	<<locked>>	61%	33243	74%	**43	100%
SNPE Vectan BA10	<<locked>>	61%	34534	77%	**45	100%
[SNPE Vectan BA6 1/2]*	<<locked>>	87%	20653	46%	**81	81%
SNPE Vectan BA7 1/2	<<locked>>	61%	25208	56%	**04	100%
SNPE Vectan BA9 1/2	<<locked>>	61%	32329	72%	**34	100%
[Shooters World Heavy Pistol]*	<<locked>>	61%	26600	59%	**96	86%
Shooters World Major Pistol	<<locked>>	61%	34534	77%	**30	96%
Somchem MP200	<<locked>>	61%	35273	78%	**29	100%
Somchem MS200	<<locked>>	61%	31241	69%	**43	100%
Vihtavuori 3N37	<<locked>>	61%	29617	66%	**83	100%
Vihtavuori 3N38	<<locked>>	61%	21611	48%	**75	91%
Vihtavuori N105	<<locked>>	61%	17854	40%	**29	92%
[Vihtavuori N110]*	<<locked>>	85%	24192	54%	**86	81%
Vihtavuori N320	<<locked>>	61%	35070	78%	**14	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	21161	47%	**1	100%
Vihtavuori N330	<<locked>>	61%	34301	76%	**50	100%
Vihtavuori N340	<<locked>>	61%	30908	69%	**47	100%
Vihtavuori N350	<<locked>>	61%	27224	61%	**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