Load data for .38 Super Auto + .356 | 120gr | H&N RN KB

Recommended Powder(s): Lovex S020, Ramshot Silhouette, ReloadSwiss RS 20, Somchem MP200, Somchem MS200

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.356 \| 120gr \| H&N RN KB
Bullet Weight:	120gr \| 7.8g
Bullet Diameter:	0.356" \| 9.04mm
Bullet Length:	0.577" \| 14.7mm
Caliber:	.38 Super Auto load data
Case Length (l3):	0.890" \| 22.6mm
Cartridge Length (C.O.L.):	1.261" \| 32.0mm
Seated Depth:	0.206" \| 5.2mm
Shank Seated Depth:	0.187" \| 4.7mm
Case Capacity:	17.6 Grains of Water \| 1.14 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	33359 psi \| 2300 bar
LID:	LID_B7445_C583
Last updated:	2025-02-02

Load data for 104 loads in caliber .38 Super Auto with .356 | 120gr | H&N RN KB bullet and 52 powders such as Lovex S020, Ramshot Silhouette, ReloadSwiss RS 20, Somchem MP200, Somchem MS200. 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>>	96%	24540	74%	**63	89%
ADI AP 70N	<<locked>>	71%	28892	87%	**86	100%
ADI APS 350	<<locked>>	72%	29341	88%	**89	100%
ADI APS 450	<<locked>>	74%	28964	87%	**19	100%
ADI AS 30	<<locked>>	77%	28326	85%	**68	100%
ADI AS 50N	<<locked>>	75%	28863	87%	**17	100%
Accurate No. 2	<<locked>>	78%	30008	90%	**86	99%
Accurate No. 5	<<locked>>	64%	29138	87%	**55	94%
Accurate Solo 1000	<<locked>>	76%	28979	87%	**98	100%
Accurate Solo 1250	<<locked>>	84%	29254	88%	**63	100%
Alliant BULLSEYE	<<locked>>	74%	29370	88%	**22	100%
Alliant POWER PISTOL	<<locked>>	85%	28877	87%	**91	91%
Alliant UNIQUE	<<locked>>	86%	29443	88%	**45	100%
Baschieri & Pellagri 100	<<locked>>	80%	29486	88%	**17	100%
Hodgdon Clays	<<locked>>	72%	29704	89%	**06	100%
Hodgdon HS-6	<<locked>>	70%	28616	86%	**29	95%
Hodgdon Longshot	<<locked>>	67%	29341	88%	**42	97%
Hodgdon Universal	<<locked>>	78%	28892	87%	**86	100%
Hodgdon CFE Pistol	<<locked>>	80%	28819	86%	**73	100%
Hodgdon TrailBoss	<<locked>>	94%	9892	30%	**3	100%
Lovex D036	<<locked>>	64%	29095	87%	**52	94%
Lovex S011	<<locked>>	66%	28340	85%	**20	100%
Lovex S020 👍	<<locked>>	78%	29544	89%	**02	100%
Maxam CSB 1	<<locked>>	87%	28863	87%	**57	100%
Maxam CSB 2	<<locked>>	87%	29675	89%	**93	100%
Maxam CSB 3	<<locked>>	83%	29907	90%	**50	100%
Maxam CSB 4	<<locked>>	77%	28514	85%	**07	100%
Maxam CSB 5	<<locked>>	73%	29138	87%	**68	100%
Ramshot Silhouette 👍	<<locked>>	70%	29066	87%	**22	100%
Ramshot True Blue	<<locked>>	66%	30008	90%	**48	97%
ReloadSwiss RS 12	<<locked>>	75%	29443	88%	**73	100%
ReloadSwiss RS 14	<<locked>>	96%	8920	27%	**7	99%
ReloadSwiss RS 20 👍	<<locked>>	89%	29907	90%	**52	100%
[ReloadSwiss RS 24]*	<<locked>>	89%	28979	87%	**78	84%
Rottweil P 801	<<locked>>	68%	28355	85%	**20	100%
Rottweil P 806	<<locked>>	97%	27456	82%	**27	96%
SNPE Vectan A0	<<locked>>	87%	29124	87%	**80	100%
SNPE Vectan BA 9	<<locked>>	78%	29298	88%	**60	100%
SNPE Vectan BA10	<<locked>>	69%	28950	87%	**19	100%
SNPE Vectan BA7 1/2	<<locked>>	94%	29515	88%	**22	97%
SNPE Vectan BA9 1/2	<<locked>>	80%	29022	87%	**70	100%
Shooters World Auto Pistol	<<locked>>	64%	29095	87%	**52	94%
Somchem MP200 👍	<<locked>>	79%	29791	89%	**29	100%
Somchem MS200 👍	<<locked>>	83%	29689	89%	**09	100%
[Somchem S221]*	<<locked>>	75%	29225	88%	**65	88%
Vihtavuori 3N37	<<locked>>	87%	29472	88%	**58	98%
Vihtavuori N320	<<locked>>	77%	28921	87%	**24	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	23960	72%	**96	100%
Vihtavuori N330	<<locked>>	81%	29863	90%	**02	100%
Vihtavuori N340	<<locked>>	84%	29341	88%	**02	100%
Vihtavuori N350	<<locked>>	91%	29443	88%	**48	98%
Winchester 231	<<locked>>	66%	29341	88%	**53	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	81%	16404	49%	**83	81%
ADI AP 70N	<<locked>>	61%	21669	65%	**65	100%
ADI APS 350	<<locked>>	61%	22321	67%	**1	100%
ADI APS 450	<<locked>>	61%	20914	63%	**04	100%
ADI AS 30	<<locked>>	62%	18898	57%	**20	100%
ADI AS 50N	<<locked>>	61%	19769	59%	**73	100%
Accurate No. 2	<<locked>>	62%	17782	53%	**70	94%
Accurate No. 5	<<locked>>	62%	26411	79%	**02	92%
Accurate Solo 1000	<<locked>>	62%	19783	59%	**56	100%
Accurate Solo 1250	<<locked>>	62%	15418	46%	**20	99%
Alliant BULLSEYE	<<locked>>	62%	20711	62%	**65	99%
[Alliant POWER PISTOL]*	<<locked>>	68%	17419	52%	**42	81%
Alliant UNIQUE	<<locked>>	62%	14678	44%	**37	94%
Baschieri & Pellagri 100	<<locked>>	62%	17753	53%	**30	100%
Hodgdon Clays	<<locked>>	61%	22510	67%	**07	100%
Hodgdon HS-6	<<locked>>	62%	21509	64%	**98	91%
Hodgdon Longshot	<<locked>>	61%	23003	69%	**30	94%
Hodgdon Universal	<<locked>>	62%	18072	54%	**96	100%
Hodgdon CFE Pistol	<<locked>>	61%	16462	49%	**50	99%
Hodgdon TrailBoss	<<locked>>	71%	5932	18%	**2	97%
Lovex D036	<<locked>>	62%	26368	79%	**02	92%
Lovex S011	<<locked>>	61%	23540	71%	**45	100%
Lovex S020	<<locked>>	61%	16897	51%	**79	98%
Maxam CSB 1	<<locked>>	60%	13648	41%	**1	99%
Maxam CSB 2	<<locked>>	61%	13677	41%	**07	100%
Maxam CSB 3	<<locked>>	62%	17056	51%	**37	100%
Maxam CSB 4	<<locked>>	61%	18130	54%	**40	100%
Maxam CSB 5	<<locked>>	61%	20914	63%	**50	100%
Ramshot Silhouette	<<locked>>	61%	21306	64%	**88	97%
Ramshot True Blue	<<locked>>	61%	24772	74%	**60	95%
ReloadSwiss RS 12	<<locked>>	61%	19116	57%	**15	100%
ReloadSwiss RS 14	<<locked>>	73%	5482	16%	**6	92%
ReloadSwiss RS 20	<<locked>>	61%	12952	39%	**07	95%
[ReloadSwiss RS 24]*	<<locked>>	83%	23960	72%	**80	80%
Rottweil P 801	<<locked>>	60%	22336	67%	**32	100%
[Rottweil P 806]*	<<locked>>	74%	11893	36%	**56	81%
SNPE Vectan A0	<<locked>>	62%	14736	44%	**4	94%
SNPE Vectan BA 9	<<locked>>	61%	17782	53%	**60	99%
SNPE Vectan BA10	<<locked>>	61%	23946	72%	**53	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	11690	35%	**8	81%
SNPE Vectan BA9 1/2	<<locked>>	61%	17071	51%	**60	100%
Shooters World Auto Pistol	<<locked>>	62%	26368	79%	**02	92%
Somchem MP200	<<locked>>	61%	17303	52%	**89	95%
Somchem MS200	<<locked>>	61%	15708	47%	**37	96%
[Somchem S221]*	<<locked>>	63%	19464	58%	**75	80%
[Vihtavuori 3N37]*	<<locked>>	62%	12981	39%	**04	85%
Vihtavuori N320	<<locked>>	61%	17854	54%	**56	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	9703	29%	**3	100%
Vihtavuori N330	<<locked>>	61%	15693	47%	**56	100%
Vihtavuori N340	<<locked>>	62%	15098	45%	**30	95%
[Vihtavuori N350]*	<<locked>>	62%	11864	36%	**5	83%
Winchester 231	<<locked>>	61%	24758	74%	**88	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