Load data for .357 SIG + .355 | 115gr | LOS RN FMJ

Recommended Powder(s): ADI AP 70N, Alliant BULLSEYE, Hodgdon Universal, Ramshot Silhouette, Winchester 231

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 115gr \| LOS RN FMJ
Bullet Weight:	115gr \| 7.5g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.569" \| 14.4mm
Caliber:	.357 SIG load data
Case Length (l3):	0.860" \| 21.8mm
Cartridge Length (C.O.L.):	0.959" \| 24.4mm
Seated Depth:	0.470" \| 11.9mm
Shank Seated Depth:	0.470" \| 11.9mm
Case Capacity:	19.5 Grains of Water \| 1.27 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44237 psi \| 3050 bar
LID:	LID_B3530_C518
Last updated:	2025-01-01

Load data for 108 loads in caliber .357 SIG with .355 | 115gr | LOS RN FMJ bullet and 54 powders such as ADI AP 70N, Alliant BULLSEYE, Hodgdon Universal, Ramshot Silhouette, Winchester 231. 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>>	94%	39218	89%	**99	100%
ADI APS 350	<<locked>>	95%	38508	87%	**83	100%
ADI APS 450	<<locked>>	95%	36767	83%	**12	100%
ADI AS 30	<<locked>>	96%	33286	75%	**32	100%
ADI AS 50N	<<locked>>	96%	35694	81%	**01	100%
Accurate No. 2	<<locked>>	94%	34737	79%	**07	97%
Accurate No. 5	<<locked>>	84%	38957	88%	**42	91%
Accurate Solo 1000	<<locked>>	93%	32460	73%	**45	100%
Accurate Solo 1250	<<locked>>	94%	26600	60%	**29	100%
Alliant BULLSEYE 👍	<<locked>>	94%	35824	81%	**99	100%
Alliant UNIQUE	<<locked>>	97%	27296	62%	**94	98%
Baschieri & Pellagri 100	<<locked>>	94%	30618	69%	**29	100%
Hodgdon Clays	<<locked>>	95%	38551	87%	**02	100%
Hodgdon HP38	<<locked>>	77%	38189	86%	**47	100%
Hodgdon HS-6	<<locked>>	89%	37391	85%	**12	93%
Hodgdon Longshot	<<locked>>	86%	37449	85%	**12	95%
Hodgdon TiteGroup	<<locked>>	71%	38783	88%	**04	100%
Hodgdon Universal 👍	<<locked>>	94%	30951	70%	**11	100%
Hodgdon TrailBoss	<<locked>>	96%	8615	19%	**2	98%
Lovex D032	<<locked>>	70%	39479	89%	**34	100%
Lovex D036	<<locked>>	84%	38885	88%	**42	91%
Lovex S011	<<locked>>	89%	39465	89%	**34	100%
Lovex S020	<<locked>>	96%	34229	77%	**47	100%
Maxam CSB 1	<<locked>>	95%	25019	57%	**99	100%
Maxam CSB 2	<<locked>>	96%	24831	56%	**48	100%
Maxam CSB 3	<<locked>>	94%	28224	64%	**32	100%
Maxam CSB 4	<<locked>>	95%	32300	73%	**61	100%
Maxam CSB 5	<<locked>>	95%	36521	83%	**61	100%
Ramshot Silhouette 👍	<<locked>>	92%	38551	87%	**22	99%
Ramshot True Blue	<<locked>>	85%	38769	88%	**19	95%
Ramshot Zip	<<locked>>	79%	39494	89%	**66	100%
ReloadSwiss RS 12	<<locked>>	97%	35375	80%	**57	100%
ReloadSwiss RS 20	<<locked>>	96%	24453	55%	**68	98%
Rottweil P 801	<<locked>>	92%	39291	89%	**50	100%
SNPE Vectan A0	<<locked>>	94%	25193	57%	**02	96%
SNPE Vectan BA 9	<<locked>>	96%	34142	77%	**04	100%
SNPE Vectan BA10	<<locked>>	89%	36753	83%	**12	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	97%	22669	51%	**83	86%
SNPE Vectan BA9 1/2	<<locked>>	97%	32126	73%	**07	100%
Shooters World Auto Pistol	<<locked>>	84%	38885	88%	**42	91%
Shooters World Clean Shot	<<locked>>	70%	39479	89%	**34	100%
Shooters World Ultimate Pistol	<<locked>>	70%	38508	87%	**19	100%
Somchem MP200	<<locked>>	97%	33475	76%	**60	98%
Somchem MS200	<<locked>>	96%	29573	67%	**88	99%
Somchem S121	<<locked>>	66%	37086	84%	**96	100%
[Somchem S221]*	<<locked>>	95%	38087	86%	**29	84%
[Vihtavuori 3N37]*	<<locked>>	95%	24221	55%	**52	89%
Vihtavuori N310	<<locked>>	82%	37202	84%	**29	100%
Vihtavuori N320	<<locked>>	95%	32982	75%	**84	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	17100	39%	**5	100%
Vihtavuori N330	<<locked>>	96%	30052	68%	**11	100%
Vihtavuori N340	<<locked>>	94%	27151	61%	**61	98%
[Vihtavuori N350]*	<<locked>>	95%	21944	50%	**02	88%
Winchester 231 👍	<<locked>>	88%	39494	89%	**66	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	61%	16389	37%	**1	97%
ADI APS 350	<<locked>>	63%	19479	44%	**6	100%
ADI APS 450	<<locked>>	62%	17521	40%	**9	100%
ADI AS 30	<<locked>>	63%	15737	36%	**6	100%
[ADI AS 50N]²	<<locked>>	59%	14910	34%	**6	99%
[Accurate No. 2]*	<<locked>>	62%	13590	31%	**6	83%
[Accurate No. 5]*	<<locked>>	65%	21350	48%	**76	81%
Accurate Solo 1000	<<locked>>	62%	15737	36%	**9	100%
Accurate Solo 1250	<<locked>>	61%	11661	26%	**7	92%
Alliant BULLSEYE	<<locked>>	62%	15737	36%	**8	91%
[Alliant UNIQUE]*	<<locked>>	60%	11095	25%	**0	84%
Baschieri & Pellagri 100	<<locked>>	61%	13503	31%	**6	98%
Hodgdon Clays	<<locked>>	63%	19624	44%	**9	100%
Hodgdon HP38	<<locked>>	62%	24236	55%	**76	100%
[Hodgdon HS-6]*	<<locked>>	65%	17550	40%	**4	80%
[Hodgdon Longshot]*	<<locked>>	60%	16244	37%	**8	81%
Hodgdon TiteGroup	<<locked>>	61%	28398	64%	**93	100%
Hodgdon Universal	<<locked>>	60%	13402	30%	**9	95%
Hodgdon TrailBoss	<<locked>>	90%	7629	17%	**6	97%
Lovex D032	<<locked>>	62%	29747	67%	**29	100%
[Lovex D036]*	<<locked>>	65%	21306	48%	**73	81%
Lovex S011	<<locked>>	60%	18057	41%	**8	99%
Lovex S020	<<locked>>	62%	12981	29%	**3	90%
Maxam CSB 1	<<locked>>	62%	11197	25%	**7	91%
Maxam CSB 2	<<locked>>	60%	9848	22%	**7	96%
Maxam CSB 3	<<locked>>	60%	12488	28%	**0	97%
Maxam CSB 4	<<locked>>	61%	14112	32%	**6	100%
[Maxam CSB 5]²	<<locked>>	59%	15360	35%	**6	100%
[Ramshot Silhouette]*	<<locked>>	62%	16201	37%	**5	87%
[Ramshot True Blue]*	<<locked>>	62%	17970	41%	**01	83%
Ramshot Zip	<<locked>>	61%	22945	52%	**66	100%
ReloadSwiss RS 12	<<locked>>	61%	13692	31%	**2	100%
[ReloadSwiss RS 20]*	<<locked>>	61%	10022	23%	**1	83%
Rottweil P 801	<<locked>>	61%	17114	39%	**8	100%
[SNPE Vectan A0]*	<<locked>>	61%	11240	25%	**1	83%
SNPE Vectan BA 9	<<locked>>	62%	14199	32%	**6	93%
SNPE Vectan BA10	<<locked>>	62%	19551	44%	**2	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	85%	17260	39%	**4	81%
SNPE Vectan BA9 1/2	<<locked>>	60%	12937	29%	**6	93%
[Shooters World Auto Pistol]*	<<locked>>	65%	21306	48%	**73	81%
Shooters World Clean Shot	<<locked>>	62%	29747	67%	**29	100%
Shooters World Ultimate Pistol	<<locked>>	61%	28616	65%	**94	99%
[Somchem MP200]*	<<locked>>	62%	13518	31%	**6	85%
[Somchem MS200]*²	<<locked>>	59%	12082	27%	**0	86%
Somchem S121	<<locked>>	62%	32256	73%	**40	100%
[Somchem S221]*	<<locked>>	89%	31386	71%	**47	81%
[Vihtavuori 3N37]*	<<locked>>	78%	15592	35%	**4	81%
[Vihtavuori N310]²	<<locked>>	59%	19986	45%	**8	100%
Vihtavuori N320	<<locked>>	62%	13779	31%	**6	100%
Vihtavuori N32C Tin Star	<<locked>>	60%	7774	18%	**6	100%
[Vihtavuori N330]²	<<locked>>	59%	11037	25%	**6	93%
[Vihtavuori N340]*	<<locked>>	62%	11458	26%	**0	85%
[Vihtavuori N350]*	<<locked>>	80%	15084	34%	**8	80%
Winchester 231	<<locked>>	60%	17782	40%	**8	98%

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