Load data for .38 Super Auto + .357 | 158gr | H&N RN F

Recommended Powder(s): Alliant UNIQUE, Ramshot Silhouette, ReloadSwiss RS 20, SNPE Vectan A0, Somchem MP200

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 158gr \| H&N RN F
Bullet Weight:	158gr \| 10.2g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	<<locked>>
Caliber:	.38 Super Auto load data
Case Length (l3):	0.890" \| 22.6mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	17.6 Grains of Water \| 1.14 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	33359 psi \| 2300 bar
LID:	LID_B7480_C583
Last updated:	2026-02-13

Load data for 124 loads in caliber .38 Super Auto with .357 | 158gr | H&N RN F bullet and 62 powders such as Alliant UNIQUE, Ramshot Silhouette, ReloadSwiss RS 20, SNPE Vectan A0, Somchem MP200. 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".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

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>>	97%	23583	71%	**7	89%
ADI AP 70N	<<locked>>	73%	29385	88%	**24	100%
ADI APS 350	<<locked>>	74%	29588	89%	**6	100%
ADI APS 450	<<locked>>	77%	29892	90%	**2	100%
ADI AS 30	<<locked>>	81%	29733	89%	**2	100%
ADI AS 50N	<<locked>>	78%	29689	89%	**1	100%
Accurate No. 2	<<locked>>	78%	28732	86%	**10	100%
Accurate No. 5	<<locked>>	67%	29820	89%	**93	95%
[Accurate No. 7]*	<<locked>>	86%	29704	89%	**25	83%
Accurate Solo 1000	<<locked>>	79%	29240	88%	**8	100%
Accurate Solo 1250	<<locked>>	87%	29733	89%	**07	100%
Alliant BE-86	<<locked>>	86%	29878	90%	**07	100%
Alliant BULLSEYE	<<locked>>	76%	29385	88%	**53	100%
Alliant Herco	<<locked>>	96%	24192	73%	**01	100%
Alliant POWER PISTOL	<<locked>>	89%	29878	90%	**32	93%
Alliant RED DOT	<<locked>>	84%	29965	90%	**5	100%
Alliant Sport Pistol	<<locked>>	70%	29109	87%	**50	100%
Alliant UNIQUE 👍	<<locked>>	88%	28877	87%	**63	100%
Baschieri & Pellagri 100	<<locked>>	81%	28848	86%	**1	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	97%	24787	74%	**8	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	78%	29356	88%	**8	100%
Hodgdon Clays	<<locked>>	74%	29965	90%	**9	100%
Hodgdon HS-6	<<locked>>	72%	29501	88%	**73	97%
Hodgdon Longshot	<<locked>>	69%	29747	89%	**76	98%
Hodgdon Universal	<<locked>>	81%	29385	88%	**24	100%
Hodgdon CFE Pistol	<<locked>>	83%	29341	88%	**17	100%
Lovex D036	<<locked>>	67%	29776	89%	**89	95%
[Lovex D037.1]*	<<locked>>	86%	29704	89%	**25	83%
Lovex S011	<<locked>>	69%	28819	86%	**8	100%
Lovex S020	<<locked>>	80%	29631	89%	**33	100%
Maxam CSB 1	<<locked>>	91%	29747	89%	**04	100%
Maxam CSB 2	<<locked>>	89%	28950	87%	**17	100%
Maxam CSB 3	<<locked>>	84%	29312	88%	**1	100%
Maxam CSB 4	<<locked>>	81%	29472	88%	**5	100%
Maxam CSB 5	<<locked>>	75%	29631	89%	**5	100%
Ramshot Silhouette 👍	<<locked>>	73%	29588	89%	**63	100%
Ramshot True Blue	<<locked>>	68%	29327	88%	**70	98%
ReloadSwiss RS 12	<<locked>>	78%	29747	89%	**14	100%
ReloadSwiss RS 20 👍	<<locked>>	91%	29791	89%	**76	100%
[ReloadSwiss RS 24]*	<<locked>>	92%	29762	89%	**15	86%
Rottweil P 801	<<locked>>	72%	29733	89%	**8	100%
Rottweil P 806	<<locked>>	97%	24236	73%	**15	96%
SNPE Vectan A0 👍	<<locked>>	90%	29718	89%	**20	100%
SNPE Vectan BA 9	<<locked>>	80%	29385	88%	**01	100%
SNPE Vectan BA10	<<locked>>	71%	29863	90%	**2	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	29457	88%	**56	97%
SNPE Vectan BA9 1/2	<<locked>>	82%	28950	87%	**07	100%
SNPE Vectan SP 2	<<locked>>	86%	29109	87%	**42	95%
Shooters World Auto Pistol	<<locked>>	67%	29776	89%	**89	95%
[Shooters World Major Pistol]*	<<locked>>	86%	29704	89%	**25	83%
Somchem MP200 👍	<<locked>>	81%	29559	89%	**56	100%
Somchem MS200	<<locked>>	85%	29675	89%	**37	100%
Somchem S221	<<locked>>	77%	29602	89%	**02	90%
Vihtavuori 3N37	<<locked>>	90%	29747	89%	**89	98%
[Vihtavuori 3N38]*	<<locked>>	97%	23250	70%	**20	83%
Vihtavuori N310	<<locked>>	64%	29037	87%	**2	100%
Vihtavuori N320	<<locked>>	79%	29182	87%	**4	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	23032	69%	**6	100%
Vihtavuori N330	<<locked>>	83%	29066	87%	**27	100%
Vihtavuori N340	<<locked>>	87%	30008	90%	**47	100%
Vihtavuori N350	<<locked>>	93%	29211	88%	**76	98%
Winchester 231	<<locked>>	69%	29965	90%	**7	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	78%	14431	43%	**7	80%
ADI AP 70N	<<locked>>	60%	19522	59%	**9	100%
ADI APS 350	<<locked>>	70%	27021	81%	**0	100%
ADI APS 450	<<locked>>	68%	24207	73%	**0	100%
ADI AS 30	<<locked>>	67%	20726	62%	**3	100%
ADI AS 50N	<<locked>>	61%	18318	55%	**3	100%
Accurate No. 2	<<locked>>	62%	16679	50%	**3	95%
Accurate No. 5	<<locked>>	61%	24410	73%	**17	92%
[Accurate No. 7]*	<<locked>>	83%	26005	78%	**79	81%
Accurate Solo 1000	<<locked>>	62%	18869	57%	**0	100%
Accurate Solo 1250	<<locked>>	65%	16143	48%	**7	100%
Alliant BE-86	<<locked>>	65%	15925	48%	**0	100%
Alliant BULLSEYE	<<locked>>	62%	19493	58%	**2	99%
Alliant Herco	<<locked>>	76%	14446	43%	**0	96%
[Alliant POWER PISTOL]*	<<locked>>	66%	14881	45%	**3	80%
Alliant RED DOT	<<locked>>	65%	18855	57%	**3	100%
Alliant Sport Pistol	<<locked>>	60%	21263	64%	**2	99%
Alliant UNIQUE	<<locked>>	62%	14054	42%	**0	96%
Baschieri & Pellagri 100	<<locked>>	65%	18608	56%	**0	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	81%	16549	50%	**0	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	62%	17390	52%	**6	100%
Hodgdon Clays	<<locked>>	68%	26121	78%	**3	100%
Hodgdon HS-6	<<locked>>	60%	19029	57%	**9	91%
Hodgdon Longshot	<<locked>>	61%	21959	66%	**1	95%
Hodgdon Universal	<<locked>>	61%	16317	49%	**6	100%
Hodgdon CFE Pistol	<<locked>>	62%	15780	47%	**0	100%
Lovex D036	<<locked>>	61%	24381	73%	**17	92%
[Lovex D037.1]*	<<locked>>	83%	26005	78%	**79	81%
Lovex S011	<<locked>>	60%	22234	67%	**2	100%
Lovex S020	<<locked>>	61%	16056	48%	**0	99%
Maxam CSB 1	<<locked>>	67%	16041	48%	**3	100%
Maxam CSB 2	<<locked>>	64%	14141	42%	**0	100%
Maxam CSB 3	<<locked>>	65%	17521	53%	**0	100%
Maxam CSB 4	<<locked>>	62%	18130	54%	**7	100%
Maxam CSB 5	<<locked>>	63%	21321	64%	**3	100%
Ramshot Silhouette	<<locked>>	62%	20798	62%	**2	98%
Ramshot True Blue	<<locked>>	60%	22466	67%	**4	95%
ReloadSwiss RS 12	<<locked>>	61%	17622	53%	**6	100%
ReloadSwiss RS 20	<<locked>>	65%	13880	42%	**0	97%
[ReloadSwiss RS 24]*	<<locked>>	82%	21640	65%	**7	80%
Rottweil P 801	<<locked>>	61%	21248	64%	**9	100%
[Rottweil P 806]*	<<locked>>	73%	10501	31%	**7	81%
SNPE Vectan A0	<<locked>>	67%	16085	48%	**3	97%
SNPE Vectan BA 9	<<locked>>	62%	17202	52%	**3	100%
SNPE Vectan BA10	<<locked>>	63%	24207	73%	**0	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	71%	14794	44%	**0	88%
SNPE Vectan BA9 1/2	<<locked>>	62%	16375	49%	**3	100%
[SNPE Vectan SP 2]*	<<locked>>	63%	12937	39%	**0	80%
Shooters World Auto Pistol	<<locked>>	61%	24381	73%	**17	92%
[Shooters World Major Pistol]*	<<locked>>	83%	26005	78%	**79	81%
Somchem MP200	<<locked>>	61%	15983	48%	**6	96%
Somchem MS200	<<locked>>	63%	15780	47%	**0	98%
[Somchem S221]*	<<locked>>	63%	17927	54%	**2	80%
[Vihtavuori 3N37]*	<<locked>>	65%	13547	41%	**3	88%
[Vihtavuori 3N38]*	<<locked>>	93%	21147	63%	**4	81%
Vihtavuori N310	<<locked>>	61%	26295	79%	**6	100%
Vihtavuori N320	<<locked>>	62%	17347	52%	**3	100%
Vihtavuori N32C Tin Star	<<locked>>	91%	20276	61%	**7	100%
Vihtavuori N330	<<locked>>	61%	14808	44%	**0	100%
Vihtavuori N340	<<locked>>	64%	15461	46%	**7	97%
[Vihtavuori N350]*	<<locked>>	69%	14011	42%	**0	89%
Winchester 231	<<locked>>	61%	23598	71%	**8	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