Load data for .357 Auto Magnum + .357 | 125gr | Hornady XTP

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 125gr \| Hornady XTP
Manufacturer SKU:	35710
Bullet Weight:	125gr \| 8.1g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.558" \| 14.2mm
Caliber:	.357 Auto Magnum load data
Case Length (l3):	1.299" \| 33.0mm
Cartridge Length (C.O.L.):	1.576" \| 40.0mm
Seated Depth:	0.281" \| 7.1mm
Shank Seated Depth:	0.281" \| 7.1mm
Case Capacity:	35.0 Grains of Water \| 2.27 cm³
Primer Size:	Small Pistol Magnum (SPM)
Max. allowed Pressure:	36985 psi \| 2550 bar
LID:	LID_B2779_C511
Last updated:	2026-01-21

Load data for 88 loads in caliber .357 Auto Magnum with .357 | 125gr | Hornady XTP bullet and 44 powder(s). 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>>	82%	33054	89%	**01	99%
ADI APS 350	<<locked>>	64%	33112	90%	**99	100%
ADI APS 450	<<locked>>	63%	31589	85%	**12	100%
ADI AS 30	<<locked>>	65%	32880	89%	**65	100%
Accurate No. 2	<<locked>>	62%	32285	87%	**96	100%
Accurate No. 7	<<locked>>	63%	32706	88%	**47	92%
[Accurate No. 9]*	<<locked>>	71%	33025	89%	**27	86%
Accurate Solo 1000	<<locked>>	63%	31720	86%	**81	100%
Accurate Solo 1250	<<locked>>	67%	32445	88%	**50	100%
[Accurate TCM]*	<<locked>>	70%	31894	86%	**08	87%
[Alliant 2400]*	<<locked>>	80%	32111	87%	**44	83%
Alliant BLUE DOT	<<locked>>	82%	32460	88%	**17	91%
Alliant POWER PISTOL	<<locked>>	66%	32111	87%	**17	98%
Alliant UNIQUE	<<locked>>	67%	32967	89%	**29	100%
Baschieri & Pellagri 100	<<locked>>	63%	31502	85%	**88	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	80%	31894	86%	**91	100%
[Hodgdon LilGun]*	<<locked>>	92%	32866	89%	**26	83%
Hodgdon CFE Pistol	<<locked>>	63%	32169	87%	**53	100%
Hodgdon TrailBoss	<<locked>>	96%	19769	53%	**38	100%
Lovex D037.1	<<locked>>	63%	32706	88%	**47	92%
[Lovex D037.2]*	<<locked>>	70%	32300	87%	**17	86%
Maxam CSB 1	<<locked>>	71%	33214	90%	**53	100%
Maxam CSB 2	<<locked>>	65%	31894	86%	**27	100%
Maxam CSB 3	<<locked>>	66%	32387	88%	**24	100%
Maxam CSB 4	<<locked>>	63%	31676	86%	**94	100%
[Ramshot Enforcer]*	<<locked>>	81%	32793	89%	**60	84%
ReloadSwiss RS 14	<<locked>>	96%	18405	50%	**42	100%
ReloadSwiss RS 20	<<locked>>	68%	32793	89%	**26	100%
ReloadSwiss RS 24	<<locked>>	69%	32750	89%	**24	94%
Rottweil P 806 👍	<<locked>>	72%	33083	89%	**21	100%
SNPE Vectan A0	<<locked>>	70%	33011	89%	**90	100%
SNPE Vectan BA 9	<<locked>>	63%	32155	87%	**50	100%
SNPE Vectan BA7 1/2	<<locked>>	74%	32967	89%	**62	100%
SNPE Vectan BA9 1/2	<<locked>>	63%	31865	86%	**47	100%
[Shooters World Heavy Pistol]*	<<locked>>	70%	32300	87%	**17	86%
Shooters World Major Pistol	<<locked>>	63%	32706	88%	**47	92%
Somchem MS200	<<locked>>	66%	33054	89%	**09	100%
Vihtavuori 3N37	<<locked>>	67%	31749	86%	**52	100%
Vihtavuori 3N38	<<locked>>	79%	33199	90%	**34	95%
Vihtavuori N105	<<locked>>	84%	33054	89%	**60	98%
Vihtavuori N32C Tin Star	<<locked>>	83%	31807	86%	**12	100%
Vihtavuori N330	<<locked>>	63%	32576	88%	**60	100%
Vihtavuori N340	<<locked>>	66%	32619	88%	**99	100%
Vihtavuori N350	<<locked>>	71%	32866	89%	**58	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	18478	50%	**63	91%
ADI APS 350	<<locked>>	61%	31285	85%	**70	100%
ADI APS 450	<<locked>>	61%	29921	81%	**83	100%
ADI AS 30	<<locked>>	60%	29414	80%	**16	100%
Accurate No. 2	<<locked>>	61%	30342	82%	**63	100%
Accurate No. 7	<<locked>>	61%	29979	81%	**75	90%
[Accurate No. 9]*	<<locked>>	63%	24642	67%	**63	81%
Accurate Solo 1000	<<locked>>	61%	29979	81%	**52	100%
Accurate Solo 1250	<<locked>>	61%	27398	74%	**75	100%
[Accurate TCM]*	<<locked>>	61%	22800	62%	**11	80%
[Alliant 2400]*	<<locked>>	77%	29602	80%	**78	81%
[Alliant BLUE DOT]*	<<locked>>	64%	19174	52%	**12	80%
Alliant POWER PISTOL	<<locked>>	61%	27688	75%	**19	96%
Alliant UNIQUE	<<locked>>	61%	28094	76%	**47	100%
Baschieri & Pellagri 100	<<locked>>	61%	29747	80%	**58	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	61%	19754	53%	**88	100%
[Hodgdon LilGun]*	<<locked>>	89%	29124	79%	**40	80%
Hodgdon CFE Pistol	<<locked>>	61%	30545	83%	**37	100%
Hodgdon TrailBoss	<<locked>>	68%	11458	31%	**2	100%
Lovex D037.1	<<locked>>	61%	29979	81%	**75	90%
[Lovex D037.2]*	<<locked>>	63%	25121	68%	**76	81%
Maxam CSB 1	<<locked>>	61%	25425	69%	**35	100%
Maxam CSB 2	<<locked>>	61%	28456	77%	**78	100%
Maxam CSB 3	<<locked>>	61%	28993	78%	**71	100%
Maxam CSB 4	<<locked>>	61%	30037	81%	**62	100%
[Ramshot Enforcer]*	<<locked>>	76%	27760	75%	**49	81%
ReloadSwiss RS 14	<<locked>>	68%	10921	30%	**5	100%
ReloadSwiss RS 20	<<locked>>	61%	26527	72%	**14	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	24990	68%	**60	89%
Rottweil P 806	<<locked>>	61%	22495	61%	**17	98%
SNPE Vectan A0	<<locked>>	61%	25498	69%	**65	100%
SNPE Vectan BA 9	<<locked>>	61%	30661	83%	**27	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	22582	61%	**52	99%
SNPE Vectan BA9 1/2	<<locked>>	61%	30124	81%	**27	100%
[Shooters World Heavy Pistol]*	<<locked>>	63%	25121	68%	**76	81%
Shooters World Major Pistol	<<locked>>	61%	29979	81%	**75	90%
Somchem MS200	<<locked>>	61%	28239	76%	**27	100%
Vihtavuori 3N37	<<locked>>	61%	26078	71%	**44	100%
[Vihtavuori 3N38]*	<<locked>>	61%	19087	52%	**02	85%
[Vihtavuori N105]*	<<locked>>	61%	15316	41%	**30	84%
Vihtavuori N32C Tin Star	<<locked>>	61%	19319	52%	**06	100%
Vihtavuori N330	<<locked>>	61%	30777	83%	**37	100%
Vihtavuori N340	<<locked>>	61%	27731	75%	**14	100%
Vihtavuori N350	<<locked>>	61%	24221	65%	**01	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