Load data for .38 Super Auto + .356 | 135gr | H&N KS HS

Recommended Powder(s): Accurate No. 2, Alliant UNIQUE, ReloadSwiss RS 20, Somchem MP200, Vihtavuori N340

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.356 \| 135gr \| H&N KS HS
Bullet Weight:	135gr \| 8.7g
Bullet Diameter:	0.356" \| 9.04mm
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_B7461_C583
Last updated:	2026-01-21

Load data for 112 loads in caliber .38 Super Auto with .356 | 135gr | H&N KS HS bullet and 56 powders such as Accurate No. 2, Alliant UNIQUE, ReloadSwiss RS 20, Somchem MP200, Vihtavuori N340. 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%	26789	80%	**27	92%
ADI AP 70N	<<locked>>	69%	29501	88%	**01	100%
ADI APS 350	<<locked>>	70%	29240	88%	**10	100%
ADI APS 450	<<locked>>	72%	29124	87%	**43	100%
ADI AS 30	<<locked>>	77%	29791	89%	**96	100%
ADI AS 50N	<<locked>>	74%	29573	89%	**42	100%
Accurate No. 2 👍	<<locked>>	76%	30023	90%	**07	100%
[Accurate No. 7]*	<<locked>>	81%	29530	89%	**19	84%
Accurate Solo 1000	<<locked>>	75%	29689	89%	**22	100%
Accurate Solo 1250	<<locked>>	82%	29385	88%	**78	100%
Alliant BULLSEYE	<<locked>>	72%	29747	89%	**40	100%
Alliant POWER PISTOL	<<locked>>	84%	29979	90%	**25	93%
Alliant Sport Pistol	<<locked>>	67%	29704	89%	**43	100%
Alliant UNIQUE 👍	<<locked>>	83%	29486	88%	**50	100%
Baschieri & Pellagri 100	<<locked>>	77%	29631	89%	**29	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	28326	85%	**38	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	74%	29805	89%	**65	100%
Hodgdon Clays	<<locked>>	70%	29762	89%	**30	100%
Hodgdon HS-6	<<locked>>	68%	29820	89%	**66	97%
Hodgdon Longshot	<<locked>>	65%	29689	89%	**63	98%
Hodgdon Universal	<<locked>>	76%	29501	88%	**01	100%
Hodgdon CFE Pistol	<<locked>>	78%	29501	88%	**94	100%
[Lovex D037.1]*	<<locked>>	81%	29530	89%	**19	84%
Lovex S011	<<locked>>	66%	30008	90%	**55	100%
Lovex S020	<<locked>>	75%	29501	88%	**14	100%
Maxam CSB 1	<<locked>>	86%	30008	90%	**84	100%
Maxam CSB 2	<<locked>>	84%	29805	89%	**98	100%
Maxam CSB 3	<<locked>>	79%	29269	88%	**52	100%
Maxam CSB 4	<<locked>>	76%	29428	88%	**35	100%
Maxam CSB 5	<<locked>>	72%	29805	89%	**89	100%
Ramshot Silhouette	<<locked>>	69%	29892	90%	**53	100%
Ramshot True Blue	<<locked>>	64%	29718	89%	**60	98%
ReloadSwiss RS 12	<<locked>>	72%	29341	88%	**81	100%
ReloadSwiss RS 20 👍	<<locked>>	85%	29356	88%	**50	100%
[ReloadSwiss RS 24]*	<<locked>>	87%	29747	89%	**09	87%
Rottweil P 801	<<locked>>	67%	29501	88%	**45	100%
Rottweil P 806	<<locked>>	95%	29370	88%	**71	98%
SNPE Vectan A0	<<locked>>	85%	29675	89%	**04	100%
SNPE Vectan BA 9	<<locked>>	76%	29820	89%	**78	100%
SNPE Vectan BA10	<<locked>>	67%	29109	87%	**43	100%
SNPE Vectan BA7 1/2	<<locked>>	91%	29921	90%	**50	98%
SNPE Vectan BA9 1/2	<<locked>>	78%	29486	88%	**88	100%
SNPE Vectan SP 2	<<locked>>	81%	30008	90%	**45	95%
[Shooters World Major Pistol]*	<<locked>>	81%	29530	89%	**19	84%
Somchem MP200 👍	<<locked>>	77%	29733	89%	**43	100%
Somchem MS200	<<locked>>	80%	29312	88%	**17	100%
Somchem S221	<<locked>>	73%	30008	90%	**99	91%
Vihtavuori 3N37	<<locked>>	85%	29863	90%	**80	99%
[Vihtavuori 3N38]*	<<locked>>	96%	27557	83%	**63	86%
[Vihtavuori N105]*	<<locked>>	97%	20842	62%	**94	85%
Vihtavuori N320	<<locked>>	74%	29051	87%	**38	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	26440	79%	**43	100%
Vihtavuori N330	<<locked>>	78%	29791	89%	**07	100%
Vihtavuori N340 👍	<<locked>>	82%	29936	90%	**27	100%
Vihtavuori N350	<<locked>>	88%	29776	89%	**70	99%
Winchester 231	<<locked>>	65%	29573	89%	**68	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	72%	13953	42%	**5	80%
ADI AP 70N	<<locked>>	60%	22626	68%	**02	100%
ADI APS 350	<<locked>>	62%	23772	71%	**2	100%
ADI APS 450	<<locked>>	62%	22452	67%	**5	100%
ADI AS 30	<<locked>>	60%	19131	57%	**8	100%
ADI AS 50N	<<locked>>	62%	21596	65%	**33	100%
Accurate No. 2	<<locked>>	61%	18318	55%	**14	96%
[Accurate No. 7]*	<<locked>>	76%	24526	74%	**34	80%
Accurate Solo 1000	<<locked>>	60%	20073	60%	**4	100%
Accurate Solo 1250	<<locked>>	61%	15925	48%	**5	100%
Alliant BULLSEYE	<<locked>>	61%	21364	64%	**02	100%
[Alliant POWER PISTOL]*	<<locked>>	61%	14721	44%	**01	80%
Alliant Sport Pistol	<<locked>>	62%	25048	75%	**68	100%
Alliant UNIQUE	<<locked>>	60%	15273	46%	**8	97%
Baschieri & Pellagri 100	<<locked>>	61%	18246	55%	**8	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	71%	14547	44%	**5	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	62%	20044	60%	**27	100%
Hodgdon Clays	<<locked>>	62%	24091	72%	**8	100%
Hodgdon HS-6	<<locked>>	61%	22829	68%	**52	94%
Hodgdon Longshot	<<locked>>	61%	25686	77%	**04	97%
Hodgdon Universal	<<locked>>	61%	18739	56%	**33	100%
Hodgdon CFE Pistol	<<locked>>	62%	18231	55%	**17	100%
[Lovex D037.1]*	<<locked>>	76%	24526	74%	**34	80%
Lovex S011	<<locked>>	61%	25686	77%	**99	100%
Lovex S020	<<locked>>	62%	18855	57%	**50	100%
Maxam CSB 1	<<locked>>	61%	15156	45%	**2	100%
Maxam CSB 2	<<locked>>	62%	15505	46%	**8	100%
Maxam CSB 3	<<locked>>	60%	17506	52%	**4	100%
Maxam CSB 4	<<locked>>	62%	19928	60%	**01	100%
Maxam CSB 5	<<locked>>	62%	22800	68%	**01	100%
Ramshot Silhouette	<<locked>>	62%	23598	71%	**55	99%
Ramshot True Blue	<<locked>>	61%	26295	79%	**04	97%
ReloadSwiss RS 12	<<locked>>	60%	20131	60%	**50	100%
ReloadSwiss RS 20	<<locked>>	62%	14547	44%	**8	98%
[ReloadSwiss RS 24]*	<<locked>>	75%	20842	62%	**48	80%
Rottweil P 801	<<locked>>	61%	24758	74%	**83	100%
[Rottweil P 806]*	<<locked>>	67%	10327	31%	**2	80%
SNPE Vectan A0	<<locked>>	61%	15258	46%	**5	96%
SNPE Vectan BA 9	<<locked>>	62%	19551	59%	**24	100%
SNPE Vectan BA10	<<locked>>	60%	24047	72%	**1	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	63%	13329	40%	**2	86%
SNPE Vectan BA9 1/2	<<locked>>	60%	17680	53%	**7	100%
[SNPE Vectan SP 2]*	<<locked>>	61%	14895	45%	**37	83%
[Shooters World Major Pistol]*	<<locked>>	76%	24526	74%	**34	80%
Somchem MP200	<<locked>>	60%	18028	54%	**40	97%
Somchem MS200	<<locked>>	62%	17376	52%	**07	99%
[Somchem S221]*	<<locked>>	60%	19000	57%	**93	82%
[Vihtavuori 3N37]*	<<locked>>	61%	13721	41%	**8	88%
[Vihtavuori 3N38]*	<<locked>>	86%	19841	59%	**22	80%
[Vihtavuori N105]*	<<locked>>	90%	16897	51%	**96	80%
Vihtavuori N320	<<locked>>	62%	19870	60%	**14	100%
Vihtavuori N32C Tin Star	<<locked>>	79%	17709	53%	**5	100%
Vihtavuori N330	<<locked>>	62%	17637	53%	**24	100%
Vihtavuori N340	<<locked>>	61%	15751	47%	**8	97%
[Vihtavuori N350]*	<<locked>>	61%	12459	37%	**2	87%
Winchester 231	<<locked>>	60%	25730	77%	**22	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