Load data for .357 SIG + .356 | 120gr | H&N RN F

Recommended Powder(s): Ramshot Silhouette, ReloadSwiss RS 20, Somchem MP200, Somchem MS200, Vihtavuori N340

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.356 \| 120gr \| H&N RN F
Bullet Weight:	120gr \| 7.8g
Bullet Diameter:	0.356" \| 9.04mm
Bullet Length:	0.551" \| 14.0mm
Caliber:	.357 SIG load data
Case Length (l3):	0.860" \| 21.8mm
Cartridge Length (C.O.L.):	1.123" \| 28.5mm
Seated Depth:	0.288" \| 7.3mm
Shank Seated Depth:	0.288" \| 7.3mm
Case Capacity:	19.5 Grains of Water \| 1.27 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44237 psi \| 3050 bar
LID:	LID_B7442_C518
Last updated:	2025-01-01

Load data for 120 loads in caliber .357 SIG with .356 | 120gr | H&N RN F bullet and 60 powders such as Ramshot Silhouette, ReloadSwiss RS 20, Somchem MP200, Somchem MS200, 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%	24468	55%	**66	88%
ADI AP 70N	<<locked>>	82%	39088	88%	**17	100%
ADI APS 350	<<locked>>	86%	38827	88%	**94	100%
ADI APS 450	<<locked>>	89%	39784	90%	**43	100%
ADI AS 30	<<locked>>	93%	39262	89%	**93	100%
ADI AS 50N	<<locked>>	89%	39479	89%	**48	100%
Accurate No. 2	<<locked>>	86%	37913	86%	**91	100%
Accurate No. 5	<<locked>>	73%	38363	87%	**99	97%
[Accurate No. 7]*	<<locked>>	92%	39001	88%	**49	86%
Accurate Solo 1000	<<locked>>	89%	37840	86%	**06	100%
Accurate Solo 1250	<<locked>>	96%	38159	86%	**71	100%
Alliant BULLSEYE	<<locked>>	84%	37942	86%	**44	100%
Alliant POWER PISTOL	<<locked>>	96%	37840	86%	**45	95%
Alliant UNIQUE	<<locked>>	95%	36013	81%	**34	100%
Baschieri & Pellagri 100	<<locked>>	91%	38740	88%	**22	100%
Hodgdon Clays	<<locked>>	86%	39523	89%	**14	100%
Hodgdon HP38	<<locked>>	69%	39349	89%	**71	100%
Hodgdon HS-6	<<locked>>	80%	39581	89%	**96	98%
Hodgdon Longshot	<<locked>>	76%	38812	88%	**83	99%
Hodgdon TiteGroup	<<locked>>	64%	39711	90%	**19	100%
Hodgdon Universal	<<locked>>	91%	39088	88%	**17	100%
Hodgdon TrailBoss	<<locked>>	93%	9442	21%	**0	100%
Lovex D032	<<locked>>	62%	39537	89%	**65	100%
Lovex D036	<<locked>>	73%	38319	87%	**99	97%
[Lovex D037.1]*	<<locked>>	92%	39001	88%	**49	86%
Lovex S011	<<locked>>	78%	39450	89%	**55	100%
Lovex S020	<<locked>>	88%	39102	88%	**24	100%
Maxam CSB 1	<<locked>>	97%	35244	80%	**42	100%
Maxam CSB 2	<<locked>>	96%	36637	83%	**75	100%
Maxam CSB 3	<<locked>>	95%	38856	88%	**55	100%
Maxam CSB 4	<<locked>>	92%	39320	89%	**39	100%
Maxam CSB 5	<<locked>>	85%	38711	88%	**76	100%
Ramshot Silhouette 👍	<<locked>>	80%	38638	87%	**60	100%
Ramshot True Blue	<<locked>>	75%	39552	89%	**86	99%
Ramshot Zip	<<locked>>	68%	37753	85%	**62	100%
ReloadSwiss RS 12	<<locked>>	86%	38479	87%	**81	100%
ReloadSwiss RS 14	<<locked>>	95%	8514	19%	**4	98%
ReloadSwiss RS 20 👍	<<locked>>	96%	34693	78%	**21	100%
[ReloadSwiss RS 24]*	<<locked>>	96%	34635	78%	**70	87%
Rottweil P 801	<<locked>>	80%	38754	88%	**45	100%
Rottweil P 806	<<locked>>	97%	25860	58%	**17	95%
SNPE Vectan A0	<<locked>>	96%	35172	79%	**68	100%
SNPE Vectan BA 9	<<locked>>	91%	39276	89%	**88	100%
SNPE Vectan BA10	<<locked>>	83%	39769	90%	**43	100%
SNPE Vectan BA7 1/2	<<locked>>	97%	31009	70%	**58	97%
SNPE Vectan BA9 1/2	<<locked>>	93%	39291	89%	**01	100%
Shooters World Auto Pistol	<<locked>>	73%	38319	87%	**99	97%
Shooters World Clean Shot	<<locked>>	62%	39537	89%	**65	100%
[Shooters World Major Pistol]*	<<locked>>	92%	39001	88%	**49	86%
Somchem MP200 👍	<<locked>>	91%	39726	90%	**63	100%
Somchem MS200 👍	<<locked>>	96%	39682	90%	**44	100%
Somchem S221	<<locked>>	85%	39769	90%	**22	92%
Vihtavuori 3N37	<<locked>>	96%	35723	81%	**53	99%
Vihtavuori N310	<<locked>>	73%	38247	86%	**37	100%
Vihtavuori N320	<<locked>>	88%	38276	87%	**39	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	23424	53%	**93	100%
Vihtavuori N330	<<locked>>	92%	39334	89%	**14	100%
Vihtavuori N340 👍	<<locked>>	95%	38305	87%	**27	100%
Vihtavuori N350	<<locked>>	96%	32489	73%	**07	98%
Winchester 231	<<locked>>	76%	37753	85%	**62	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	81%	16201	37%	**79	80%
ADI AP 70N	<<locked>>	61%	21147	48%	**58	100%
ADI APS 350	<<locked>>	60%	21364	48%	**1	100%
ADI APS 450	<<locked>>	60%	20189	46%	**4	100%
ADI AS 30	<<locked>>	61%	18202	41%	**07	100%
ADI AS 50N	<<locked>>	61%	19131	43%	**66	100%
Accurate No. 2	<<locked>>	62%	17303	39%	**63	94%
Accurate No. 5	<<locked>>	61%	24990	56%	**80	91%
[Accurate No. 7]*	<<locked>>	84%	28282	64%	**91	80%
Accurate Solo 1000	<<locked>>	62%	19072	43%	**47	100%
Accurate Solo 1250	<<locked>>	62%	14852	34%	**07	99%
Alliant BULLSEYE	<<locked>>	62%	20175	46%	**61	99%
[Alliant POWER PISTOL]*	<<locked>>	69%	17143	39%	**35	80%
Alliant UNIQUE	<<locked>>	61%	14272	32%	**30	94%
Baschieri & Pellagri 100	<<locked>>	62%	17143	39%	**20	100%
Hodgdon Clays	<<locked>>	60%	21596	49%	**4	100%
Hodgdon HP38	<<locked>>	60%	30095	68%	**66	100%
Hodgdon HS-6	<<locked>>	61%	20204	46%	**78	90%
Hodgdon Longshot	<<locked>>	61%	22902	52%	**30	94%
Hodgdon TiteGroup	<<locked>>	60%	35824	81%	**80	100%
Hodgdon Universal	<<locked>>	62%	17506	40%	**83	100%
Hodgdon TrailBoss	<<locked>>	69%	5540	13%	**6	96%
Lovex D032	<<locked>>	60%	37217	84%	**39	100%
Lovex D036	<<locked>>	61%	24947	56%	**80	91%
[Lovex D037.1]*	<<locked>>	84%	28282	64%	**91	80%
Lovex S011	<<locked>>	60%	22974	52%	**42	100%
Lovex S020	<<locked>>	61%	16404	37%	**66	98%
Maxam CSB 1	<<locked>>	60%	13242	30%	**1	98%
Maxam CSB 2	<<locked>>	61%	13126	30%	**7	100%
Maxam CSB 3	<<locked>>	62%	16505	37%	**27	100%
Maxam CSB 4	<<locked>>	60%	17521	40%	**30	100%
Maxam CSB 5	<<locked>>	60%	20131	46%	**37	100%
Ramshot Silhouette	<<locked>>	61%	21089	48%	**88	97%
Ramshot True Blue	<<locked>>	60%	23409	53%	**37	94%
Ramshot Zip	<<locked>>	62%	30632	69%	**76	100%
ReloadSwiss RS 12	<<locked>>	61%	18478	42%	**06	100%
ReloadSwiss RS 14	<<locked>>	72%	5192	12%	**3	91%
ReloadSwiss RS 20	<<locked>>	61%	12546	28%	**7	95%
[ReloadSwiss RS 24]*	<<locked>>	85%	25121	57%	**09	81%
Rottweil P 801	<<locked>>	60%	21727	49%	**25	100%
[Rottweil P 806]*	<<locked>>	75%	11763	27%	**63	80%
SNPE Vectan A0	<<locked>>	62%	14315	32%	**8	94%
SNPE Vectan BA 9	<<locked>>	61%	17376	39%	**50	99%
SNPE Vectan BA10	<<locked>>	61%	23293	53%	**43	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	11429	26%	**2	80%
SNPE Vectan BA9 1/2	<<locked>>	61%	16636	38%	**53	100%
Shooters World Auto Pistol	<<locked>>	61%	24947	56%	**80	91%
Shooters World Clean Shot	<<locked>>	60%	37217	84%	**39	100%
[Shooters World Major Pistol]*	<<locked>>	84%	28282	64%	**91	80%
Somchem MP200	<<locked>>	61%	16926	38%	**83	95%
Somchem MS200	<<locked>>	61%	15316	35%	**30	96%
[Somchem S221]*	<<locked>>	65%	20334	46%	**94	81%
[Vihtavuori 3N37]*	<<locked>>	60%	11850	27%	**8	83%
Vihtavuori N310	<<locked>>	61%	27398	62%	**15	100%
Vihtavuori N320	<<locked>>	60%	17187	39%	**47	100%
Vihtavuori N32C Tin Star	<<locked>>	60%	9239	21%	**4	100%
Vihtavuori N330	<<locked>>	61%	15127	34%	**50	100%
Vihtavuori N340	<<locked>>	62%	14634	33%	**24	95%
[Vihtavuori N350]*	<<locked>>	62%	11589	26%	**5	83%
Winchester 231	<<locked>>	61%	24308	55%	**84	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