Load data for .357 Auto Magnum + .357 | 140gr | Peregrine Hog

Recommended Powder(s): SNPE Vectan BA7 1/2, Vihtavuori N350

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 140gr \| Peregrine Hog
Bullet Weight:	140gr \| 9.1g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.780" \| 19.8mm
Caliber:	.357 Auto Magnum load data
Case Length (l3):	1.299" \| 33.0mm
Cartridge Length (C.O.L.):	1.576" \| 40.0mm
Seated Depth:	0.503" \| 12.8mm
Shank Seated Depth:	0.442" \| 11.2mm
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_B8180_C511
Last updated:	2025-01-01
Recommended Twist Rate:	1:23 - 1:19

Load data for 98 loads in caliber .357 Auto Magnum with .357 | 140gr | Peregrine Hog bullet and 49 powders such as SNPE Vectan BA7 1/2, Vihtavuori N350. 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>>	87%	32692	88%	**80	99%
ADI APS 350	<<locked>>	64%	31256	85%	**58	100%
ADI APS 450	<<locked>>	67%	32721	88%	**11	100%
ADI AS 30	<<locked>>	70%	33214	90%	**60	100%
ADI AS 50N	<<locked>>	64%	31502	85%	**80	100%
Accurate No. 2	<<locked>>	65%	31575	85%	**65	100%
Accurate No. 7	<<locked>>	68%	32184	87%	**26	92%
[Accurate No. 9]*	<<locked>>	77%	33228	90%	**35	87%
Accurate Solo 1000	<<locked>>	66%	31546	85%	**60	100%
Accurate Solo 1250	<<locked>>	71%	32169	87%	**29	100%
[Accurate TCM]*	<<locked>>	75%	31647	86%	**96	88%
[Alliant 2400]*	<<locked>>	86%	31879	86%	**29	83%
Alliant BLUE DOT	<<locked>>	88%	32547	88%	**16	91%
Alliant BULLSEYE	<<locked>>	63%	33112	90%	**11	100%
Alliant POWER PISTOL	<<locked>>	71%	32126	87%	**09	98%
Alliant UNIQUE	<<locked>>	71%	31575	85%	**04	100%
Baschieri & Pellagri 100	<<locked>>	69%	32895	89%	**89	100%
Hodgdon Clays	<<locked>>	64%	31908	86%	**81	100%
Hodgdon Universal	<<locked>>	65%	31372	85%	**35	100%
Hodgdon TrailBoss	<<locked>>	95%	16244	44%	**1	100%
Lovex D037.1	<<locked>>	68%	32184	87%	**26	92%
[Lovex D037.2]*	<<locked>>	76%	33228	90%	**35	87%
Lovex S020	<<locked>>	66%	32895	89%	**78	100%
Maxam CSB 1	<<locked>>	73%	31372	85%	**19	100%
Maxam CSB 2	<<locked>>	71%	32460	88%	**29	100%
Maxam CSB 3	<<locked>>	69%	31546	85%	**93	100%
Maxam CSB 4	<<locked>>	66%	31401	85%	**76	100%
Maxam CSB 5	<<locked>>	63%	32082	87%	**27	100%
[Ramshot Enforcer]*	<<locked>>	87%	32198	87%	**45	85%
ReloadSwiss RS 14	<<locked>>	96%	14547	39%	**1	100%
ReloadSwiss RS 20	<<locked>>	72%	32430	88%	**98	100%
ReloadSwiss RS 24	<<locked>>	74%	33069	89%	**16	95%
Rottweil P 806	<<locked>>	78%	31633	86%	**09	100%
SNPE Vectan A0	<<locked>>	75%	33083	89%	**81	100%
SNPE Vectan BA 9	<<locked>>	68%	33199	90%	**52	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	80%	33025	89%	**44	100%
SNPE Vectan BA9 1/2	<<locked>>	68%	32547	88%	**45	100%
[Shooters World Heavy Pistol]*	<<locked>>	76%	33228	90%	**35	87%
Shooters World Major Pistol	<<locked>>	68%	32184	87%	**26	92%
Somchem MP200	<<locked>>	65%	31401	85%	**94	100%
Somchem MS200	<<locked>>	70%	32242	87%	**75	100%
Vihtavuori 3N37	<<locked>>	73%	32576	88%	**57	100%
Vihtavuori 3N38	<<locked>>	84%	32967	89%	**09	96%
Vihtavuori N105	<<locked>>	90%	31778	86%	**39	98%
Vihtavuori N320	<<locked>>	66%	33170	90%	**02	100%
Vihtavuori N32C Tin Star	<<locked>>	88%	31386	85%	**04	100%
Vihtavuori N330	<<locked>>	68%	33228	90%	**58	100%
Vihtavuori N340	<<locked>>	70%	31937	86%	**71	100%
Vihtavuori N350 👍	<<locked>>	75%	31981	86%	**34	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	61%	15200	41%	**96	88%
ADI APS 350	<<locked>>	61%	28935	78%	**29	100%
ADI APS 450	<<locked>>	62%	28384	77%	**48	100%
ADI AS 30	<<locked>>	61%	26498	72%	**68	100%
ADI AS 50N	<<locked>>	62%	29356	79%	**53	100%
Accurate No. 2	<<locked>>	61%	27093	73%	**99	100%
[Accurate No. 7]*	<<locked>>	61%	24178	65%	**65	87%
[Accurate No. 9]*	<<locked>>	68%	24018	65%	**48	81%
Accurate Solo 1000	<<locked>>	61%	27282	74%	**01	100%
Accurate Solo 1250	<<locked>>	61%	23946	65%	**11	100%
[Accurate TCM]*	<<locked>>	67%	22814	62%	**19	81%
[Alliant 2400]*	<<locked>>	83%	28674	78%	**63	81%
[Alliant BLUE DOT]*	<<locked>>	70%	18565	50%	**14	80%
Alliant BULLSEYE	<<locked>>	61%	30937	84%	**85	100%
Alliant POWER PISTOL	<<locked>>	61%	23525	64%	**35	95%
Alliant UNIQUE	<<locked>>	62%	23931	65%	**73	100%
Baschieri & Pellagri 100	<<locked>>	61%	26513	72%	**01	100%
Hodgdon Clays	<<locked>>	61%	29573	80%	**48	100%
Hodgdon Universal	<<locked>>	61%	27253	74%	**73	100%
Hodgdon TrailBoss	<<locked>>	60%	7049	19%	**8	100%
[Lovex D037.1]*	<<locked>>	61%	24178	65%	**65	87%
[Lovex D037.2]*	<<locked>>	68%	24018	65%	**48	81%
Lovex S020	<<locked>>	61%	28442	77%	**16	100%
Maxam CSB 1	<<locked>>	61%	21930	59%	**71	100%
Maxam CSB 2	<<locked>>	61%	24207	65%	**17	100%
Maxam CSB 3	<<locked>>	61%	25309	68%	**01	100%
Maxam CSB 4	<<locked>>	61%	27180	73%	**14	100%
Maxam CSB 5	<<locked>>	61%	29791	81%	**04	100%
[Ramshot Enforcer]*	<<locked>>	81%	25860	70%	**24	80%
ReloadSwiss RS 14	<<locked>>	61%	6425	17%	**5	99%
ReloadSwiss RS 20	<<locked>>	61%	22858	62%	**50	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	20697	56%	**73	87%
Rottweil P 806	<<locked>>	61%	16563	45%	**01	94%
SNPE Vectan A0	<<locked>>	61%	22147	60%	**01	100%
SNPE Vectan BA 9	<<locked>>	61%	27398	74%	**63	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	19000	51%	**81	97%
SNPE Vectan BA9 1/2	<<locked>>	61%	26556	72%	**60	100%
[Shooters World Heavy Pistol]*	<<locked>>	68%	24018	65%	**48	81%
[Shooters World Major Pistol]*	<<locked>>	61%	24178	65%	**65	87%
Somchem MP200	<<locked>>	61%	27659	75%	**29	100%
Somchem MS200	<<locked>>	61%	24569	66%	**53	100%
Vihtavuori 3N37	<<locked>>	61%	22176	60%	**63	99%
[Vihtavuori 3N38]*	<<locked>>	61%	14692	40%	**99	81%
[Vihtavuori N105]*	<<locked>>	65%	13068	35%	**96	82%
Vihtavuori N320	<<locked>>	61%	28572	77%	**40	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	16056	43%	**1	100%
Vihtavuori N330	<<locked>>	61%	26731	72%	**66	100%
Vihtavuori N340	<<locked>>	61%	23989	65%	**53	100%
Vihtavuori N350	<<locked>>	61%	19870	54%	**11	98%

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