Load data for .357 Auto Magnum + .356 | 125gr | Hornady HAP

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.356 \| 125gr \| Hornady HAP
Manufacturer SKU:	35572B
Bullet Weight:	125gr \| 8.1g
Bullet Diameter:	0.356" \| 9.04mm
Bullet Length:	0.590" \| 15.0mm
Caliber:	.357 Auto Magnum load data
Case Length (l3):	1.299" \| 33.0mm
Cartridge Length (C.O.L.):	1.576" \| 40.0mm
Seated Depth:	0.313" \| 8.0mm
Shank Seated Depth:	0.313" \| 8.0mm
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_B2776_C511
Last updated:	2025-01-01

Load data for 88 loads in caliber .357 Auto Magnum with .356 | 125gr | Hornady HAP 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%	32982	89%	**94	99%
ADI APS 350	<<locked>>	63%	32445	88%	**83	100%
ADI APS 450	<<locked>>	64%	31836	86%	**09	100%
ADI AS 30	<<locked>>	66%	33127	90%	**68	100%
Accurate No. 2	<<locked>>	63%	32561	88%	**06	100%
Accurate No. 7	<<locked>>	64%	31995	87%	**21	91%
[Accurate No. 9]*	<<locked>>	72%	32256	87%	**27	86%
Accurate Solo 1000	<<locked>>	63%	31850	86%	**81	100%
Accurate Solo 1250	<<locked>>	67%	31894	86%	**44	100%
[Accurate TCM]*	<<locked>>	72%	32721	88%	**31	88%
[Alliant 2400]*	<<locked>>	81%	32227	87%	**37	83%
Alliant BLUE DOT	<<locked>>	83%	32372	88%	**21	91%
Alliant POWER PISTOL	<<locked>>	67%	32430	88%	**17	98%
Alliant UNIQUE	<<locked>>	67%	32401	88%	**22	100%
Baschieri & Pellagri 100	<<locked>>	65%	32677	88%	**98	100%
Hodgdon Clays	<<locked>>	63%	33025	89%	**06	100%
[Hodgdon LilGun]*	<<locked>>	93%	32605	88%	**06	82%
Hodgdon TrailBoss	<<locked>>	93%	18492	50%	**12	100%
Lovex D037.1	<<locked>>	64%	31995	87%	**21	91%
[Lovex D037.2]*	<<locked>>	71%	33011	89%	**37	86%
Maxam CSB 1	<<locked>>	70%	31923	86%	**34	100%
Maxam CSB 2	<<locked>>	67%	32880	89%	**40	100%
Maxam CSB 3	<<locked>>	65%	31647	86%	**01	100%
Maxam CSB 4	<<locked>>	63%	31821	86%	**85	100%
[Ramshot Enforcer]*	<<locked>>	82%	32358	87%	**54	84%
ReloadSwiss RS 14	<<locked>>	97%	18318	50%	**42	100%
ReloadSwiss RS 20	<<locked>>	68%	32285	87%	**09	100%
ReloadSwiss RS 24	<<locked>>	69%	32793	89%	**27	94%
Rottweil P 806 👍	<<locked>>	72%	32271	87%	**21	100%
SNPE Vectan A0	<<locked>>	70%	32561	88%	**86	100%
SNPE Vectan BA 9	<<locked>>	63%	31691	86%	**44	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	75%	32880	89%	**42	100%
SNPE Vectan BA9 1/2	<<locked>>	65%	32909	89%	**57	100%
[Shooters World Heavy Pistol]*	<<locked>>	71%	33011	89%	**37	86%
Shooters World Major Pistol	<<locked>>	64%	31995	87%	**21	91%
Somchem MP200	<<locked>>	63%	33141	90%	**29	100%
Somchem MS200	<<locked>>	67%	33243	90%	**03	100%
Vihtavuori 3N37	<<locked>>	69%	32967	89%	**68	100%
Vihtavuori 3N38	<<locked>>	79%	33214	90%	**17	95%
Vihtavuori N105	<<locked>>	84%	32082	87%	**50	98%
Vihtavuori N32C Tin Star	<<locked>>	85%	32953	89%	**25	100%
Vihtavuori N330	<<locked>>	62%	31850	86%	**50	100%
Vihtavuori N340	<<locked>>	67%	32779	89%	**96	100%
Vihtavuori N350	<<locked>>	71%	32445	88%	**62	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	18072	49%	**53	91%
ADI APS 350	<<locked>>	61%	30429	82%	**57	100%
ADI APS 450	<<locked>>	61%	29994	81%	**83	100%
ADI AS 30	<<locked>>	61%	29341	79%	**12	100%
Accurate No. 2	<<locked>>	61%	30690	83%	**70	100%
Accurate No. 7	<<locked>>	61%	29240	79%	**68	90%
[Accurate No. 9]*	<<locked>>	65%	25208	68%	**67	81%
Accurate Solo 1000	<<locked>>	61%	30124	81%	**52	100%
Accurate Solo 1250	<<locked>>	61%	26731	72%	**52	100%
[Accurate TCM]*	<<locked>>	62%	23119	63%	**07	80%
[Alliant 2400]*	<<locked>>	77%	28413	77%	**65	80%
[Alliant BLUE DOT]*	<<locked>>	66%	19914	54%	**25	81%
Alliant POWER PISTOL	<<locked>>	61%	26687	72%	**06	96%
Alliant UNIQUE	<<locked>>	61%	27543	74%	**37	100%
Baschieri & Pellagri 100	<<locked>>	61%	29240	79%	**45	100%
Hodgdon Clays	<<locked>>	61%	31053	84%	**73	100%
[Hodgdon LilGun]*	<<locked>>	91%	30023	81%	**63	81%
Hodgdon TrailBoss	<<locked>>	60%	9616	26%	**3	100%
Lovex D037.1	<<locked>>	61%	29240	79%	**68	90%
[Lovex D037.2]*	<<locked>>	63%	24555	66%	**50	80%
Maxam CSB 1	<<locked>>	61%	25454	69%	**25	100%
Maxam CSB 2	<<locked>>	61%	27804	75%	**65	100%
Maxam CSB 3	<<locked>>	61%	28311	77%	**48	100%
Maxam CSB 4	<<locked>>	61%	30037	81%	**62	100%
[Ramshot Enforcer]*	<<locked>>	78%	28485	77%	**62	81%
ReloadSwiss RS 14	<<locked>>	61%	9210	25%	**9	100%
ReloadSwiss RS 20	<<locked>>	61%	25889	70%	**04	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	24831	67%	**53	89%
Rottweil P 806	<<locked>>	61%	21814	59%	**01	97%
SNPE Vectan A0	<<locked>>	61%	24889	67%	**52	100%
SNPE Vectan BA 9	<<locked>>	61%	30168	82%	**21	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	22205	60%	**35	98%
SNPE Vectan BA9 1/2	<<locked>>	61%	29602	80%	**07	100%
[Shooters World Heavy Pistol]*	<<locked>>	63%	24555	66%	**50	80%
Shooters World Major Pistol	<<locked>>	61%	29240	79%	**68	90%
Somchem MP200	<<locked>>	61%	31546	85%	**99	100%
Somchem MS200	<<locked>>	61%	28398	77%	**21	100%
Vihtavuori 3N37	<<locked>>	61%	25686	69%	**27	100%
[Vihtavuori 3N38]*	<<locked>>	61%	18637	50%	**96	85%
[Vihtavuori N105]*	<<locked>>	61%	14504	39%	**11	83%
Vihtavuori N32C Tin Star	<<locked>>	61%	18710	51%	**93	100%
Vihtavuori N330	<<locked>>	61%	30052	81%	**27	100%
Vihtavuori N340	<<locked>>	61%	27775	75%	**21	100%
Vihtavuori N350	<<locked>>	61%	23757	64%	**94	99%

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