Load data for .357 SIG + .357 | 180gr | H&N HP HS

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 180gr \| H&N HP HS
Bullet Weight:	180gr \| 11.7g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	<<locked>>
Caliber:	.357 SIG load data
Case Length (l3):	0.860" \| 21.8mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	19.5 Grains of Water \| 1.27 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44237 psi \| 3050 bar
LID:	LID_B7486_C518
Last updated:	2026-03-15

Load data for 126 loads in caliber .357 SIG with .357 | 180gr | H&N HP HS bullet and 63 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 70N	<<locked>>	87%	39102	88%	**8	100%
ADI APS 450	<<locked>>	91%	38827	88%	**3	100%
ADI AS 30	<<locked>>	97%	38928	88%	**6	100%
ADI AS 50N	<<locked>>	94%	39668	90%	**2	100%
Accurate No. 2 👍	<<locked>>	91%	39117	88%	**8	100%
Accurate No. 5	<<locked>>	77%	39291	89%	**50	98%
[Accurate No. 7]*	<<locked>>	96%	37028	84%	**63	86%
Accurate Solo 1000	<<locked>>	94%	39001	88%	**6	100%
Accurate Solo 1250	<<locked>>	96%	33475	76%	**5	100%
Alliant BE-86	<<locked>>	96%	35636	81%	**2	100%
Alliant BULLSEYE 👍	<<locked>>	90%	38667	87%	**07	100%
Alliant Herco	<<locked>>	97%	22162	50%	**0	100%
Alliant POWER PISTOL	<<locked>>	96%	32619	74%	**24	94%
Alliant RED DOT	<<locked>>	96%	35636	81%	**3	100%
Alliant Sport Pistol	<<locked>>	84%	38827	88%	**10	100%
Alliant UNIQUE	<<locked>>	96%	31792	72%	**8	100%
Baschieri & Pellagri 100	<<locked>>	96%	38464	87%	**6	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	92%	39639	90%	**8	100%
Hodgdon HP38	<<locked>>	72%	39740	90%	**8	100%
Hodgdon HS-6	<<locked>>	84%	39494	89%	**37	99%
Hodgdon Longshot	<<locked>>	80%	39117	88%	**33	100%
Hodgdon TiteGroup	<<locked>>	66%	38522	87%	**9	100%
Hodgdon Universal 👍	<<locked>>	96%	39102	88%	**8	100%
Hodgdon CFE Pistol	<<locked>>	96%	37652	85%	**1	100%
Lovex D032	<<locked>>	64%	38464	87%	**8	100%
Lovex D036	<<locked>>	77%	39233	89%	**50	98%
[Lovex D037.1]*	<<locked>>	96%	37028	84%	**63	86%
Lovex S011	<<locked>>	82%	39668	90%	**2	100%
Lovex S020	<<locked>>	92%	38189	86%	**8	100%
Maxam CSB 1	<<locked>>	96%	30966	70%	**2	100%
Maxam CSB 2	<<locked>>	96%	31169	70%	**5	100%
Maxam CSB 3	<<locked>>	95%	35099	79%	**9	100%
Maxam CSB 4	<<locked>>	97%	39479	89%	**2	100%
Maxam CSB 5	<<locked>>	90%	38812	88%	**6	100%
Ramshot Silhouette 👍	<<locked>>	85%	39218	89%	**17	100%
Ramshot True Blue	<<locked>>	78%	38537	87%	**24	99%
Ramshot Zip	<<locked>>	72%	38363	87%	**5	100%
ReloadSwiss RS 12	<<locked>>	92%	39740	90%	**8	100%
ReloadSwiss RS 20	<<locked>>	96%	29921	68%	**8	100%
[ReloadSwiss RS 24]*	<<locked>>	97%	30560	69%	**1	86%
Rottweil P 801	<<locked>>	85%	39044	88%	**2	100%
Rottweil P 806	<<locked>>	96%	19972	45%	**8	94%
SNPE Vectan A0	<<locked>>	96%	31966	72%	**5	100%
SNPE Vectan BA 9	<<locked>>	94%	38769	88%	**1	100%
SNPE Vectan BA10	<<locked>>	85%	38812	88%	**3	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	26281	59%	**2	96%
SNPE Vectan BA9 1/2	<<locked>>	96%	37289	84%	**5	100%
SNPE Vectan SP 2	<<locked>>	96%	35476	80%	**73	97%
Shooters World Auto Pistol	<<locked>>	77%	39233	89%	**50	98%
Shooters World Clean Shot	<<locked>>	64%	38464	87%	**8	100%
[Shooters World Major Pistol]*	<<locked>>	96%	37028	84%	**63	86%
Shooters World Ultimate Pistol	<<locked>>	65%	39508	89%	**07	100%
Somchem MP200 👍	<<locked>>	95%	39508	89%	**17	100%
Somchem MS200	<<locked>>	97%	35650	81%	**5	100%
Somchem S221	<<locked>>	89%	39044	88%	**60	93%
Vihtavuori 3N37	<<locked>>	96%	30792	70%	**1	99%
Vihtavuori N310	<<locked>>	78%	39552	89%	**6	100%
Vihtavuori N320	<<locked>>	93%	38421	87%	**2	100%
Vihtavuori N330	<<locked>>	97%	38682	87%	**4	100%
Vihtavuori N340	<<locked>>	97%	35302	80%	**5	100%
Vihtavuori N350	<<locked>>	96%	28689	65%	**2	98%
Winchester 231	<<locked>>	80%	38363	87%	**5	100%
Winchester AutoComp	<<locked>>	96%	32779	74%	**2	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	67%	22104	50%	**7	100%
ADI APS 450	<<locked>>	87%	35462	80%	**0	100%
ADI AS 30	<<locked>>	85%	30400	69%	**7	100%
ADI AS 50N	<<locked>>	78%	26992	61%	**0	100%
Accurate No. 2	<<locked>>	75%	24018	54%	**0	98%
Accurate No. 5	<<locked>>	60%	21263	48%	**0	90%
[Accurate No. 7]*	<<locked>>	87%	26745	60%	**8	80%
Accurate Solo 1000	<<locked>>	82%	29385	66%	**0	100%
Accurate Solo 1250	<<locked>>	82%	23525	53%	**3	100%
Alliant BE-86	<<locked>>	81%	23598	53%	**7	100%
Alliant BULLSEYE	<<locked>>	68%	21930	50%	**7	100%
Alliant Herco	<<locked>>	91%	19479	44%	**0	99%
[Alliant POWER PISTOL]*	<<locked>>	75%	18057	41%	**3	84%
Alliant RED DOT	<<locked>>	86%	29037	66%	**0	100%
Alliant Sport Pistol	<<locked>>	63%	21205	48%	**7	99%
Alliant UNIQUE	<<locked>>	78%	20001	45%	**0	99%
Baschieri & Pellagri 100	<<locked>>	84%	28587	65%	**3	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	75%	24410	55%	**7	100%
Hodgdon HP38	<<locked>>	60%	26339	60%	**0	100%
Hodgdon HS-6	<<locked>>	64%	19696	45%	**0	91%
Hodgdon Longshot	<<locked>>	62%	20117	45%	**7	93%
Hodgdon TiteGroup	<<locked>>	61%	33431	76%	**0	100%
Hodgdon Universal	<<locked>>	74%	22104	50%	**7	100%
Hodgdon CFE Pistol	<<locked>>	77%	23061	52%	**0	100%
Lovex D032	<<locked>>	60%	32677	74%	**6	100%
Lovex D036	<<locked>>	60%	21219	48%	**0	90%
[Lovex D037.1]*	<<locked>>	87%	26745	60%	**8	80%
Lovex S011	<<locked>>	68%	26658	60%	**7	100%
Lovex S020	<<locked>>	74%	21727	49%	**0	100%
Maxam CSB 1	<<locked>>	86%	24381	55%	**0	100%
Maxam CSB 2	<<locked>>	82%	21843	49%	**0	100%
Maxam CSB 3	<<locked>>	83%	26194	59%	**0	100%
Maxam CSB 4	<<locked>>	80%	26905	61%	**3	100%
Maxam CSB 5	<<locked>>	81%	31647	72%	**7	100%
Ramshot Silhouette	<<locked>>	64%	20566	46%	**7	98%
Ramshot True Blue	<<locked>>	61%	20885	47%	**3	94%
Ramshot Zip	<<locked>>	62%	27702	63%	**0	100%
ReloadSwiss RS 12	<<locked>>	73%	23235	53%	**3	100%
ReloadSwiss RS 20	<<locked>>	80%	19377	44%	**0	100%
[ReloadSwiss RS 24]*	<<locked>>	86%	22191	50%	**6	80%
Rottweil P 801	<<locked>>	70%	25425	57%	**7	100%
[Rottweil P 806]*	<<locked>>	86%	13764	31%	**7	87%
SNPE Vectan A0	<<locked>>	83%	23395	53%	**7	99%
SNPE Vectan BA 9	<<locked>>	77%	24918	56%	**0	100%
SNPE Vectan BA10	<<locked>>	81%	35433	80%	**0	100%
SNPE Vectan BA7 1/2	<<locked>>	86%	20552	46%	**0	93%
SNPE Vectan BA9 1/2	<<locked>>	77%	23496	53%	**7	100%
[SNPE Vectan SP 2]*	<<locked>>	73%	16737	38%	**7	86%
Shooters World Auto Pistol	<<locked>>	60%	21219	48%	**0	90%
Shooters World Clean Shot	<<locked>>	60%	32677	74%	**6	100%
[Shooters World Major Pistol]*	<<locked>>	87%	26745	60%	**8	80%
Shooters World Ultimate Pistol	<<locked>>	60%	33214	75%	**8	100%
Somchem MP200	<<locked>>	73%	21306	48%	**3	99%
Somchem MS200	<<locked>>	76%	21625	49%	**0	100%
[Somchem S221]*	<<locked>>	68%	19435	44%	**0	82%
Vihtavuori 3N37	<<locked>>	79%	18753	42%	**3	93%
Vihtavuori N310	<<locked>>	74%	35433	80%	**0	100%
Vihtavuori N320	<<locked>>	79%	26527	60%	**3	100%
Vihtavuori N330	<<locked>>	77%	21872	49%	**3	100%
Vihtavuori N340	<<locked>>	79%	21843	49%	**0	100%
Vihtavuori N350	<<locked>>	83%	19667	44%	**3	94%
Winchester 231	<<locked>>	64%	23917	54%	**0	100%
Winchester AutoComp	<<locked>>	81%	22089	50%	**3	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