Load data for .357 SIG + .355 | 130gr | Sierra FMJ RN SportsMaster

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 130gr \| Sierra FMJ RN SportsMaster
Manufacturer SKU:	8345
Bullet Weight:	130gr \| 8.4g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	<<locked>>
Caliber:	.357 SIG load data
Case Length (l3):	0.860" \| 21.8mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	19.5 Grains of Water \| 1.27 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44237 psi \| 3050 bar
LID:	LID_B5941_C518
Last updated:	2026-02-02

Load data for 128 loads in caliber .357 SIG with .355 | 130gr | Sierra FMJ RN SportsMaster bullet and 64 powder(s). 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%	25817	58%	**04	90%
ADI AP 70N	<<locked>>	80%	39131	88%	**12	100%
ADI APS 350	<<locked>>	86%	39407	89%	**19	100%
ADI APS 450	<<locked>>	87%	39088	88%	**48	100%
ADI AS 30	<<locked>>	91%	39160	89%	**01	100%
ADI AS 50N	<<locked>>	87%	39305	89%	**50	100%
Accurate No. 2	<<locked>>	86%	38812	88%	**09	100%
Accurate No. 5	<<locked>>	73%	39479	89%	**14	97%
[Accurate No. 7]*	<<locked>>	92%	39697	90%	**60	87%
Accurate Solo 1000	<<locked>>	89%	38609	87%	**20	100%
Accurate Solo 1250	<<locked>>	96%	39262	89%	**93	100%
Alliant BE-86	<<locked>>	94%	39088	88%	**80	100%
Alliant BULLSEYE	<<locked>>	85%	39755	90%	**71	100%
Alliant Herco	<<locked>>	96%	26687	60%	**11	100%
Alliant POWER PISTOL	<<locked>>	97%	39436	89%	**57	95%
Alliant Sport Pistol	<<locked>>	78%	38754	88%	**65	100%
Alliant UNIQUE 👍	<<locked>>	97%	38841	88%	**71	100%
Baschieri & Pellagri 100	<<locked>>	91%	39378	89%	**34	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	27224	62%	**29	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	86%	39363	89%	**66	100%
Hodgdon Clays	<<locked>>	84%	38783	88%	**25	100%
Hodgdon HP38	<<locked>>	68%	39218	89%	**73	100%
Hodgdon HS-6	<<locked>>	79%	39450	89%	**94	99%
Hodgdon Longshot	<<locked>>	75%	39479	89%	**85	99%
Hodgdon TiteGroup	<<locked>>	62%	38928	88%	**20	100%
Hodgdon Universal	<<locked>>	89%	39131	88%	**12	100%
Hodgdon CFE Pistol	<<locked>>	91%	38870	88%	**02	100%
Lovex D036	<<locked>>	73%	39421	89%	**14	97%
[Lovex D037.1]*	<<locked>>	92%	39697	90%	**60	87%
Lovex S011	<<locked>>	78%	39566	89%	**63	100%
Lovex S020	<<locked>>	87%	38914	88%	**19	100%
Maxam CSB 1	<<locked>>	97%	36347	82%	**57	100%
Maxam CSB 2	<<locked>>	97%	38566	87%	**96	100%
Maxam CSB 3	<<locked>>	94%	39494	89%	**66	100%
Maxam CSB 4	<<locked>>	91%	39726	90%	**47	100%
Maxam CSB 5	<<locked>>	85%	39247	89%	**91	100%
Ramshot Silhouette	<<locked>>	80%	39160	89%	**71	100%
Ramshot True Blue	<<locked>>	74%	39146	89%	**78	99%
Ramshot Zip	<<locked>>	68%	38943	88%	**76	100%
ReloadSwiss RS 12	<<locked>>	84%	39378	89%	**86	100%
ReloadSwiss RS 20 👍	<<locked>>	96%	36738	83%	**48	100%
[ReloadSwiss RS 24]*	<<locked>>	96%	36318	82%	**01	88%
Rottweil P 801	<<locked>>	79%	39421	89%	**50	100%
Rottweil P 806	<<locked>>	97%	27905	63%	**55	96%
SNPE Vectan A0	<<locked>>	96%	36782	83%	**89	100%
SNPE Vectan BA 9	<<locked>>	89%	38653	87%	**83	100%
SNPE Vectan BA10	<<locked>>	81%	39073	88%	**48	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	31937	72%	**76	97%
SNPE Vectan BA9 1/2	<<locked>>	92%	39610	90%	**06	100%
SNPE Vectan SP 2	<<locked>>	93%	39392	89%	**76	97%
Shooters World Auto Pistol	<<locked>>	73%	39421	89%	**14	97%
[Shooters World Major Pistol]*	<<locked>>	92%	39697	90%	**60	87%
Somchem MP200	<<locked>>	89%	39276	89%	**62	100%
Somchem MS200 👍	<<locked>>	94%	39479	89%	**39	100%
Somchem S221	<<locked>>	83%	39624	90%	**24	93%
Vihtavuori 3N37 👍	<<locked>>	96%	37840	86%	**88	99%
[Vihtavuori 3N38]*	<<locked>>	97%	25686	58%	**34	83%
Vihtavuori N310	<<locked>>	73%	39697	90%	**61	100%
Vihtavuori N320	<<locked>>	87%	38856	88%	**47	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	25701	58%	**37	100%
Vihtavuori N330	<<locked>>	90%	38551	87%	**09	100%
Vihtavuori N340 👍	<<locked>>	94%	39059	88%	**32	100%
Vihtavuori N350	<<locked>>	96%	34185	77%	**35	99%
Winchester 231	<<locked>>	76%	38943	88%	**76	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	77%	15432	35%	**8	80%
ADI AP 70N	<<locked>>	61%	22481	51%	**96	100%
ADI APS 350	<<locked>>	62%	23511	53%	**8	100%
ADI APS 450	<<locked>>	60%	20914	47%	**2	100%
ADI AS 30	<<locked>>	61%	19566	44%	**1	100%
ADI AS 50N	<<locked>>	61%	20914	47%	**14	100%
Accurate No. 2	<<locked>>	61%	17622	40%	**1	95%
Accurate No. 5	<<locked>>	61%	25860	58%	**14	92%
[Accurate No. 7]*	<<locked>>	81%	27804	63%	**86	80%
Accurate Solo 1000	<<locked>>	62%	20262	46%	**8	100%
Accurate Solo 1250	<<locked>>	62%	16404	37%	**8	100%
Alliant BE-86	<<locked>>	60%	15722	36%	**8	100%
Alliant BULLSEYE	<<locked>>	61%	20494	46%	**86	99%
Alliant Herco	<<locked>>	62%	11618	26%	**3	91%
[Alliant POWER PISTOL]*	<<locked>>	65%	16288	37%	**37	80%
Alliant Sport Pistol	<<locked>>	60%	23105	52%	**38	99%
Alliant UNIQUE	<<locked>>	60%	15287	35%	**8	96%
Baschieri & Pellagri 100	<<locked>>	62%	18855	43%	**4	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	61%	10878	25%	**0	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	62%	19392	44%	**20	100%
Hodgdon Clays	<<locked>>	62%	23844	54%	**1	100%
Hodgdon HP38	<<locked>>	60%	31633	72%	**91	100%
Hodgdon HS-6	<<locked>>	62%	22321	50%	**35	92%
Hodgdon Longshot	<<locked>>	61%	23815	54%	**65	95%
Hodgdon TiteGroup	<<locked>>	60%	36782	83%	**01	100%
Hodgdon Universal	<<locked>>	60%	18478	42%	**20	100%
Hodgdon CFE Pistol	<<locked>>	60%	17071	39%	**1	100%
Lovex D036	<<locked>>	61%	25817	58%	**11	92%
[Lovex D037.1]*	<<locked>>	81%	27804	63%	**86	80%
Lovex S011	<<locked>>	61%	24860	56%	**86	100%
Lovex S020	<<locked>>	62%	18579	42%	**40	99%
Maxam CSB 1	<<locked>>	60%	14634	33%	**2	99%
Maxam CSB 2	<<locked>>	61%	15098	34%	**5	100%
Maxam CSB 3	<<locked>>	62%	17970	41%	**8	100%
Maxam CSB 4	<<locked>>	61%	18869	43%	**8	100%
Maxam CSB 5	<<locked>>	60%	21292	48%	**8	100%
Ramshot Silhouette	<<locked>>	62%	22568	51%	**29	98%
Ramshot True Blue	<<locked>>	61%	25483	58%	**91	96%
Ramshot Zip	<<locked>>	62%	31966	72%	**04	100%
ReloadSwiss RS 12	<<locked>>	60%	19682	44%	**40	100%
ReloadSwiss RS 20	<<locked>>	62%	14286	32%	**1	97%
[ReloadSwiss RS 24]*	<<locked>>	81%	23714	54%	**98	80%
Rottweil P 801	<<locked>>	62%	24366	55%	**79	100%
[Rottweil P 806]*	<<locked>>	70%	11502	26%	**8	81%
SNPE Vectan A0	<<locked>>	60%	14866	34%	**8	95%
SNPE Vectan BA 9	<<locked>>	60%	17869	40%	**8	99%
SNPE Vectan BA10	<<locked>>	61%	24207	55%	**1	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	12531	28%	**3	83%
SNPE Vectan BA9 1/2	<<locked>>	62%	18463	42%	**14	100%
[SNPE Vectan SP 2]*	<<locked>>	61%	14402	33%	**20	81%
Shooters World Auto Pistol	<<locked>>	61%	25817	58%	**11	92%
[Shooters World Major Pistol]*	<<locked>>	81%	27804	63%	**86	80%
Somchem MP200	<<locked>>	61%	18130	41%	**30	96%
Somchem MS200	<<locked>>	61%	16998	38%	**4	97%
[Somchem S221]*	<<locked>>	62%	19696	45%	**96	81%
[Vihtavuori 3N37]*	<<locked>>	62%	13895	31%	**8	87%
[Vihtavuori 3N38]*	<<locked>>	92%	22756	51%	**78	81%
Vihtavuori N310	<<locked>>	61%	28964	65%	**53	100%
Vihtavuori N320	<<locked>>	61%	18811	43%	**7	100%
Vihtavuori N32C Tin Star	<<locked>>	66%	12517	28%	**3	100%
Vihtavuori N330	<<locked>>	62%	17143	39%	**14	100%
Vihtavuori N340	<<locked>>	61%	15519	35%	**8	96%
[Vihtavuori N350]*	<<locked>>	61%	12531	28%	**5	85%
Winchester 231	<<locked>>	61%	25150	57%	**15	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