Load data for .38 Super Auto + .355 | 115gr | Geco FMJ

Recommended Powder(s): Alliant BULLSEYE, Ramshot Silhouette, ReloadSwiss RS 20, Somchem MP200, Vihtavuori N340

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 115gr \| Geco FMJ
Manufacturer SKU:	2318141
Bullet Weight:	115gr \| 7.5g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.584" \| 14.8mm
Caliber:	.38 Super Auto load data
Case Length (l3):	0.890" \| 22.6mm
Cartridge Length (C.O.L.):	1.261" \| 32.0mm
Seated Depth:	0.213" \| 5.4mm
Shank Seated Depth:	0.213" \| 5.4mm
Case Capacity:	17.6 Grains of Water \| 1.14 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	33359 psi \| 2300 bar
LID:	LID_B9004_C583
Last updated:	2025-02-02

Load data for 104 loads in caliber .38 Super Auto with .355 | 115gr | Geco FMJ bullet and 52 powders such as Alliant BULLSEYE, Ramshot Silhouette, 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>>	97%	25164	75%	**86	88%
ADI AP 70N	<<locked>>	71%	29747	89%	**02	100%
ADI APS 350	<<locked>>	71%	28892	87%	**99	100%
ADI APS 450	<<locked>>	73%	28543	86%	**32	100%
ADI AS 30	<<locked>>	77%	28355	85%	**78	100%
ADI AS 50N	<<locked>>	75%	29037	87%	**37	100%
Accurate No. 2	<<locked>>	78%	29950	90%	**96	99%
Accurate No. 5	<<locked>>	65%	29457	88%	**62	92%
Accurate Solo 1000	<<locked>>	76%	28776	86%	**11	100%
Accurate Solo 1250	<<locked>>	84%	29153	87%	**76	100%
Alliant BULLSEYE 👍	<<locked>>	74%	29356	88%	**42	100%
[Alliant POWER PISTOL]*	<<locked>>	86%	29153	87%	**98	89%
Alliant UNIQUE	<<locked>>	85%	28689	86%	**35	100%
Baschieri & Pellagri 100	<<locked>>	80%	29602	89%	**30	100%
Hodgdon Clays	<<locked>>	71%	29399	88%	**12	100%
Hodgdon HS-6	<<locked>>	70%	29356	88%	**52	95%
Hodgdon Longshot	<<locked>>	68%	29849	89%	**65	97%
Hodgdon Universal	<<locked>>	79%	29747	89%	**02	100%
Hodgdon CFE Pistol	<<locked>>	81%	29486	88%	**96	100%
Hodgdon TrailBoss	<<locked>>	93%	10747	32%	**3	100%
Lovex D036	<<locked>>	65%	29414	88%	**62	92%
Lovex S011	<<locked>>	66%	28239	85%	**30	100%
Lovex S020	<<locked>>	76%	28326	85%	**99	100%
Maxam CSB 1	<<locked>>	87%	28877	87%	**73	100%
Maxam CSB 2	<<locked>>	85%	28660	86%	**93	100%
Maxam CSB 3	<<locked>>	80%	28514	85%	**43	100%
Maxam CSB 4	<<locked>>	77%	28413	85%	**24	100%
Maxam CSB 5	<<locked>>	73%	28979	87%	**81	100%
Ramshot Silhouette 👍	<<locked>>	71%	29327	88%	**39	99%
Ramshot True Blue	<<locked>>	66%	29124	87%	**42	96%
ReloadSwiss RS 12	<<locked>>	73%	28442	85%	**70	100%
ReloadSwiss RS 14	<<locked>>	95%	10022	30%	**3	99%
ReloadSwiss RS 20 👍	<<locked>>	87%	28369	85%	**48	100%
[ReloadSwiss RS 24]*	<<locked>>	90%	29704	89%	**94	83%
Rottweil P 801	<<locked>>	68%	29109	87%	**37	100%
Rottweil P 806	<<locked>>	97%	27499	82%	**40	95%
SNPE Vectan A0	<<locked>>	87%	29269	88%	**93	100%
SNPE Vectan BA 9	<<locked>>	79%	29356	88%	**76	100%
SNPE Vectan BA10	<<locked>>	68%	28529	86%	**29	100%
SNPE Vectan BA7 1/2	<<locked>>	93%	28718	86%	**25	95%
SNPE Vectan BA9 1/2	<<locked>>	80%	29399	88%	**89	100%
Shooters World Auto Pistol	<<locked>>	65%	29414	88%	**62	92%
Somchem MP200 👍	<<locked>>	78%	28805	86%	**25	100%
Somchem MS200	<<locked>>	81%	28543	86%	**02	100%
[Somchem S221]*	<<locked>>	75%	29080	87%	**68	86%
Vihtavuori 3N37	<<locked>>	88%	29776	89%	**78	97%
Vihtavuori N320	<<locked>>	77%	28892	87%	**43	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	24511	73%	**12	100%
Vihtavuori N330	<<locked>>	82%	30008	90%	**19	100%
Vihtavuori N340 👍	<<locked>>	84%	29675	89%	**22	100%
Vihtavuori N350	<<locked>>	92%	29950	90%	**71	97%
Winchester 231	<<locked>>	67%	29443	88%	**70	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	81%	17056	51%	**99	80%
ADI AP 70N	<<locked>>	61%	22597	68%	**88	100%
ADI APS 350	<<locked>>	60%	21915	66%	**4	100%
ADI APS 450	<<locked>>	60%	20784	62%	**10	100%
ADI AS 30	<<locked>>	61%	19247	58%	**30	100%
ADI AS 50N	<<locked>>	61%	20218	61%	**89	100%
Accurate No. 2	<<locked>>	62%	17927	54%	**79	94%
Accurate No. 5	<<locked>>	61%	25672	77%	**99	90%
Accurate Solo 1000	<<locked>>	62%	19841	59%	**66	100%
Accurate Solo 1250	<<locked>>	62%	15693	47%	**33	99%
Alliant BULLSEYE	<<locked>>	62%	20740	62%	**78	98%
[Alliant POWER PISTOL]*	<<locked>>	69%	18043	54%	**58	80%
Alliant UNIQUE	<<locked>>	61%	15331	46%	**53	94%
Baschieri & Pellagri 100	<<locked>>	62%	18043	54%	**43	100%
Hodgdon Clays	<<locked>>	60%	22002	66%	**10	100%
Hodgdon HS-6	<<locked>>	61%	21118	63%	**98	90%
Hodgdon Longshot	<<locked>>	61%	23598	71%	**50	93%
Hodgdon Universal	<<locked>>	62%	18753	56%	**15	100%
Hodgdon CFE Pistol	<<locked>>	61%	16882	51%	**66	99%
Hodgdon TrailBoss	<<locked>>	65%	6266	19%	**6	97%
Lovex D036	<<locked>>	61%	25628	77%	**99	90%
Lovex S011	<<locked>>	60%	23424	70%	**58	100%
Lovex S020	<<locked>>	61%	17390	52%	**93	98%
Maxam CSB 1	<<locked>>	60%	14127	42%	**4	98%
Maxam CSB 2	<<locked>>	60%	14402	43%	**30	100%
Maxam CSB 3	<<locked>>	62%	17231	52%	**50	100%
Maxam CSB 4	<<locked>>	60%	18289	55%	**53	100%
Maxam CSB 5	<<locked>>	60%	20842	62%	**56	100%
Ramshot Silhouette	<<locked>>	61%	21785	65%	**04	97%
Ramshot True Blue	<<locked>>	60%	24004	72%	**50	94%
ReloadSwiss RS 12	<<locked>>	61%	19783	59%	**35	100%
ReloadSwiss RS 14	<<locked>>	64%	5714	17%	**6	92%
ReloadSwiss RS 20	<<locked>>	61%	13402	40%	**20	95%
[ReloadSwiss RS 24]*	<<locked>>	85%	25991	78%	**29	80%
Rottweil P 801	<<locked>>	60%	22887	69%	**48	100%
[Rottweil P 806]*	<<locked>>	74%	12633	38%	**86	81%
SNPE Vectan A0	<<locked>>	62%	15098	45%	**04	93%
SNPE Vectan BA 9	<<locked>>	61%	18086	54%	**70	99%
SNPE Vectan BA10	<<locked>>	61%	23656	71%	**60	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	12357	37%	**5	81%
SNPE Vectan BA9 1/2	<<locked>>	61%	17405	52%	**70	99%
Shooters World Auto Pistol	<<locked>>	61%	25628	77%	**99	90%
Somchem MP200	<<locked>>	61%	17898	54%	**09	95%
Somchem MS200	<<locked>>	61%	16273	49%	**50	96%
[Somchem S221]*	<<locked>>	65%	21596	65%	**17	81%
[Vihtavuori 3N37]*	<<locked>>	62%	13663	41%	**24	84%
Vihtavuori N320	<<locked>>	60%	18260	55%	**70	100%
Vihtavuori N32C Tin Star	<<locked>>	60%	10559	32%	**3	100%
Vihtavuori N330	<<locked>>	61%	15983	48%	**76	100%
Vihtavuori N340	<<locked>>	62%	15635	47%	**47	95%
[Vihtavuori N350]*	<<locked>>	62%	12473	37%	**8	83%
Winchester 231	<<locked>>	61%	25034	75%	**07	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.

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