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

Recommended Powder(s): Alliant POWER PISTOL, Rottweil P 806

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:	0.593" \| 15.1mm
Caliber:	.357 Maximum load data
Case Length (l3):	1.600" \| 40.6mm
Cartridge Length (C.O.L.):	1.960" \| 49.8mm
Seated Depth:	0.233" \| 5.9mm
Shank Seated Depth:	0.233" \| 5.9mm
Case Capacity:	33.6 Grains of Water \| 2.18 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44962 psi \| 3100 bar
LID:	LID_B5941_C515
Last updated:	2025-01-01

Load data for 108 loads in caliber .357 Maximum with .355 | 130gr | Sierra FMJ RN SportsMaster bullet and 54 powders such as Alliant POWER PISTOL, Rottweil P 806. 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>>	87%	40147	89%	**27	100%
ADI APS 350	<<locked>>	71%	39015	87%	**22	100%
ADI APS 450	<<locked>>	73%	40001	89%	**62	100%
ADI AS 30	<<locked>>	72%	39972	89%	**94	100%
ADI AS 50N	<<locked>>	67%	39392	88%	**37	100%
[Accurate 4100]*	<<locked>>	87%	39291	87%	**63	84%
Accurate No. 2	<<locked>>	68%	40263	90%	**32	100%
Accurate No. 7	<<locked>>	66%	39247	87%	**60	95%
Accurate No. 9	<<locked>>	74%	39204	87%	**50	90%
Accurate Solo 1000	<<locked>>	70%	38696	86%	**04	100%
Accurate Solo 1250	<<locked>>	74%	39711	88%	**73	100%
Accurate TCM	<<locked>>	75%	40350	90%	**83	92%
[Alliant 2400]*	<<locked>>	84%	39088	87%	**86	87%
Alliant BLUE DOT	<<locked>>	87%	40001	89%	**80	95%
Alliant BULLSEYE	<<locked>>	65%	39769	88%	**52	100%
Alliant POWER PISTOL 👍	<<locked>>	71%	39856	89%	**67	100%
Alliant UNIQUE	<<locked>>	72%	39088	87%	**42	100%
Baschieri & Pellagri 100	<<locked>>	70%	38508	86%	**07	100%
Hodgdon Clays	<<locked>>	71%	39914	89%	**35	100%
[Hodgdon LilGun]*	<<locked>>	95%	38928	87%	**39	87%
Hodgdon Universal	<<locked>>	67%	38870	86%	**73	100%
Hodgdon TrailBoss	<<locked>>	97%	20537	46%	**96	100%
Lovex D037.1	<<locked>>	66%	39247	87%	**60	95%
Lovex D037.2	<<locked>>	74%	39204	87%	**50	90%
Lovex S020	<<locked>>	66%	39595	88%	**99	100%
Maxam CSB 1	<<locked>>	77%	40437	90%	**83	100%
Maxam CSB 2	<<locked>>	71%	38972	87%	**53	100%
Maxam CSB 3	<<locked>>	73%	40364	90%	**57	100%
Maxam CSB 4	<<locked>>	69%	38696	86%	**21	100%
Maxam CSB 5	<<locked>>	68%	40045	89%	**81	100%
[Ramshot Enforcer]*	<<locked>>	84%	39769	88%	**80	88%
ReloadSwiss RS 12	<<locked>>	63%	40103	89%	**53	100%
ReloadSwiss RS 14	<<locked>>	96%	19305	43%	**02	100%
ReloadSwiss RS 20	<<locked>>	74%	40379	90%	**42	100%
ReloadSwiss RS 24	<<locked>>	73%	39798	89%	**57	97%
Rottweil P 806 👍	<<locked>>	75%	39595	88%	**31	100%
SNPE Vectan A0	<<locked>>	76%	39842	89%	**22	100%
SNPE Vectan BA 9	<<locked>>	70%	39784	88%	**90	100%
SNPE Vectan BA10	<<locked>>	68%	40001	89%	**62	100%
SNPE Vectan BA7 1/2	<<locked>>	79%	38740	86%	**72	100%
SNPE Vectan BA9 1/2	<<locked>>	70%	39595	88%	**80	100%
Shooters World Heavy Pistol	<<locked>>	74%	39204	87%	**50	90%
Shooters World Major Pistol	<<locked>>	66%	39247	87%	**60	95%
Somchem MP200	<<locked>>	67%	39697	88%	**45	100%
Somchem MS200	<<locked>>	72%	39914	89%	**26	100%
Vihtavuori 3N37	<<locked>>	72%	38725	86%	**85	100%
Vihtavuori 3N38	<<locked>>	82%	38841	86%	**31	97%
Vihtavuori N105	<<locked>>	87%	38986	87%	**63	99%
[Vihtavuori N110]*	<<locked>>	97%	31024	69%	**55	83%
Vihtavuori N320	<<locked>>	67%	38899	87%	**17	100%
Vihtavuori N32C Tin Star	<<locked>>	93%	39958	89%	**58	100%
Vihtavuori N330	<<locked>>	68%	40103	89%	**86	100%
Vihtavuori N340	<<locked>>	72%	39769	88%	**22	100%
Vihtavuori N350	<<locked>>	76%	40118	89%	**91	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	19551	43%	**27	92%
ADI APS 350	<<locked>>	60%	31183	69%	**11	100%
ADI APS 450	<<locked>>	61%	30734	68%	**30	100%
ADI AS 30	<<locked>>	61%	30487	68%	**63	100%
ADI AS 50N	<<locked>>	61%	33649	75%	**52	100%
[Accurate 4100]*	<<locked>>	82%	33344	74%	**72	81%
Accurate No. 2	<<locked>>	61%	31966	71%	**24	100%
Accurate No. 7	<<locked>>	61%	31705	71%	**29	91%
[Accurate No. 9]*	<<locked>>	61%	23801	53%	**65	80%
Accurate Solo 1000	<<locked>>	61%	31024	69%	**06	100%
Accurate Solo 1250	<<locked>>	61%	28660	64%	**25	100%
[Accurate TCM]*	<<locked>>	61%	24468	54%	**81	82%
[Alliant 2400]*	<<locked>>	74%	28239	63%	**73	80%
[Alliant BLUE DOT]*	<<locked>>	62%	19218	43%	**47	81%
Alliant BULLSEYE	<<locked>>	61%	35795	80%	**96	100%
Alliant POWER PISTOL	<<locked>>	61%	28631	64%	**73	97%
Alliant UNIQUE	<<locked>>	61%	28761	64%	**91	100%
Baschieri & Pellagri 100	<<locked>>	61%	31096	69%	**09	100%
Hodgdon Clays	<<locked>>	60%	31792	71%	**34	100%
[Hodgdon LilGun]*	<<locked>>	88%	30197	67%	**65	81%
Hodgdon Universal	<<locked>>	61%	33330	74%	**01	100%
Hodgdon TrailBoss	<<locked>>	61%	10225	23%	**6	100%
Lovex D037.1	<<locked>>	61%	31705	71%	**29	91%
[Lovex D037.2]*	<<locked>>	61%	24801	55%	**91	81%
Lovex S020	<<locked>>	61%	33634	75%	**24	100%
Maxam CSB 1	<<locked>>	61%	26687	59%	**86	100%
Maxam CSB 2	<<locked>>	61%	29907	67%	**25	100%
Maxam CSB 3	<<locked>>	61%	29298	65%	**02	100%
Maxam CSB 4	<<locked>>	61%	31154	69%	**19	100%
Maxam CSB 5	<<locked>>	61%	33895	75%	**06	100%
[Ramshot Enforcer]*	<<locked>>	74%	27354	61%	**63	81%
ReloadSwiss RS 12	<<locked>>	61%	38029	85%	**24	100%
ReloadSwiss RS 14	<<locked>>	61%	9819	22%	**3	100%
ReloadSwiss RS 20	<<locked>>	61%	27992	62%	**62	100%
ReloadSwiss RS 24	<<locked>>	61%	26731	59%	**24	91%
Rottweil P 806	<<locked>>	61%	23888	53%	**68	98%
SNPE Vectan A0	<<locked>>	61%	26789	60%	**25	100%
SNPE Vectan BA 9	<<locked>>	61%	31256	70%	**71	100%
SNPE Vectan BA10	<<locked>>	61%	34287	76%	**83	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	23293	52%	**96	99%
SNPE Vectan BA9 1/2	<<locked>>	61%	30734	68%	**58	100%
[Shooters World Heavy Pistol]*	<<locked>>	61%	24801	55%	**91	81%
Shooters World Major Pistol	<<locked>>	61%	31705	71%	**29	91%
Somchem MP200	<<locked>>	61%	32895	73%	**47	100%
Somchem MS200	<<locked>>	61%	29559	66%	**71	100%
Vihtavuori 3N37	<<locked>>	61%	27717	62%	**98	100%
[Vihtavuori 3N38]*	<<locked>>	61%	20291	45%	**70	87%
[Vihtavuori N105]*	<<locked>>	61%	16056	36%	**98	86%
[Vihtavuori N110]*	<<locked>>	94%	28355	63%	**03	81%
Vihtavuori N320	<<locked>>	61%	32967	73%	**39	100%
Vihtavuori N32C Tin Star	<<locked>>	62%	20175	45%	**66	100%
Vihtavuori N330	<<locked>>	61%	32460	72%	**85	100%
Vihtavuori N340	<<locked>>	61%	29008	65%	**75	100%
Vihtavuori N350	<<locked>>	61%	25541	57%	**52	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