Load data for .350 Mag. Rigby + .357 | 158gr | H&N RN HS

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 158gr \| H&N RN HS
Bullet Weight:	158gr \| 10.2g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.717" \| 18.2mm
Caliber:	.350 Mag. Rigby load data
Case Length (l3):	2.750" \| 69.8mm
Cartridge Length (C.O.L.):	3.325" \| 84.5mm
Seated Depth:	0.142" \| 3.6mm
Shank Seated Depth:	0.122" \| 3.1mm
Case Capacity:	91.1 Grains of Water \| 5.92 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	44962 psi \| 3100 bar
LID:	LID_B7481_C501
Last updated:	2025-01-01

Load data for 114 loads in caliber .350 Mag. Rigby with .357 | 158gr | H&N RN HS bullet and 57 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 AR 2206H]*	<<locked>>	89%	40263	90%	**95	93%
[ADI AR 2208]*	<<locked>>	94%	40205	89%	**66	92%
Accurate 2015	<<locked>>	85%	40364	90%	**66	100%
[Accurate 2230]*	<<locked>>	83%	39929	89%	**49	94%
Accurate 2460	<<locked>>	84%	40263	90%	**69	96%
Accurate 2495 👍	<<locked>>	91%	39900	89%	**35	100%
Accurate 2520	<<locked>>	89%	40422	90%	**25	97%
Accurate 4064	<<locked>>	96%	40190	89%	**35	98%
Alliant AR-Comp	<<locked>>	88%	39987	89%	**35	100%
Alliant Reloder- TS 15.5	<<locked>>	95%	40089	89%	**18	95%
[Alliant Reloder-15]*	<<locked>>	93%	40292	90%	**15	93%
[Alliant Reloder-17]*	<<locked>>	97%	38116	85%	**09	92%
[Baschieri & Pellagri 107]*	<<locked>>	89%	40103	89%	**99	92%
Hodgdon BL-C2	<<locked>>	88%	40074	89%	**22	95%
Hodgdon Benchmark	<<locked>>	85%	40277	90%	**33	96%
Hodgdon H322 👍	<<locked>>	85%	39943	89%	**99	99%
[Hodgdon VARGET]*	<<locked>>	94%	39900	89%	**53	92%
Hodgdon TrailBoss	<<locked>>	97%	31125	69%	**65	100%
IMR 3031 👍	<<locked>>	93%	40277	90%	**58	99%
[IMR 4064]*	<<locked>>	95%	40234	89%	**59	93%
[IMR 4895]*	<<locked>>	92%	40205	89%	**35	94%
IMR 8208 XBR	<<locked>>	87%	40321	90%	**72	95%
Lovex D073.5	<<locked>>	84%	40016	89%	**69	96%
Lovex D073.6	<<locked>>	91%	40422	90%	**25	97%
[Lovex S060]*	<<locked>>	88%	40451	90%	**20	94%
Lovex S062	<<locked>>	93%	40103	89%	**82	95%
Norma 201	<<locked>>	90%	40190	89%	**76	95%
Norma 202	<<locked>>	90%	40364	90%	**99	98%
[Norma 203B]*	<<locked>>	93%	40030	89%	**18	93%
[Ramshot Big Game]*	<<locked>>	93%	40364	90%	**28	93%
[Ramshot Wild Boar]*	<<locked>>	87%	40335	90%	**05	93%
[Ramshot X-Terminator]*	<<locked>>	84%	40176	89%	**33	93%
ReloadSwiss RS 14	<<locked>>	97%	30792	68%	**08	100%
ReloadSwiss RS 52	<<locked>>	94%	40016	89%	**58	96%
[ReloadSwiss RS 60]*	<<locked>>	97%	37115	83%	**79	92%
Rottweil R 901	<<locked>>	88%	40364	90%	**76	98%
Rottweil R 902	<<locked>>	92%	40074	89%	**63	95%
[Rottweil R 903]*	<<locked>>	97%	38464	86%	**82	94%
[SNPE Vectan SP 11]*	<<locked>>	96%	40277	90%	**28	93%
[SNPE Vectan SP 9]*	<<locked>>	89%	39987	89%	**76	93%
SNPE Vectan Tubal 3000	<<locked>>	88%	40089	89%	**10	98%
SNPE Vectan Tubal 5000	<<locked>>	94%	40161	89%	**17	99%
Shooters World Match Rifle	<<locked>>	91%	40422	90%	**25	97%
Shooters World Precision	<<locked>>	93%	40103	89%	**82	95%
Somchem S321	<<locked>>	85%	39987	89%	**92	95%
Somchem S335	<<locked>>	89%	40422	90%	**33	99%
[Somchem S341]*	<<locked>>	88%	40205	89%	**76	93%
[Somchem S355]*	<<locked>>	97%	40277	90%	**12	94%
Vihtavuori N130	<<locked>>	84%	40219	89%	**13	100%
Vihtavuori N133	<<locked>>	90%	40451	90%	**36	100%
Vihtavuori N135	<<locked>>	97%	37579	84%	**40	99%
Vihtavuori N140	<<locked>>	91%	40103	89%	**69	98%
[Vihtavuori N150]*	<<locked>>	97%	33475	74%	**12	93%
Vihtavuori N530	<<locked>>	85%	40176	89%	**86	95%
Vihtavuori N540	<<locked>>	92%	40451	90%	**05	98%
Winchester 748	<<locked>>	85%	40147	89%	**35	96%
[Winchester StaBALL Match]*	<<locked>>	83%	40292	90%	**05	94%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	83%	32909	73%	**05	90%
[ADI AR 2208]*	<<locked>>	90%	35201	78%	**35	90%
Accurate 2015	<<locked>>	81%	34577	77%	**25	99%
[Accurate 2230]*	<<locked>>	81%	36666	82%	**71	93%
Accurate 2460	<<locked>>	81%	35998	80%	**74	95%
Accurate 2495	<<locked>>	81%	27137	60%	**00	96%
[Accurate 2520]*	<<locked>>	81%	29921	67%	**56	93%
[Accurate 4064]*	<<locked>>	81%	22916	51%	**36	90%
Alliant AR-Comp	<<locked>>	81%	30719	68%	**15	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	87%	30342	67%	**62	90%
[Alliant Reloder-15]*	<<locked>>	88%	34737	77%	**71	90%
[Alliant Reloder-17]*	<<locked>>	94%	34780	77%	**17	90%
[Baschieri & Pellagri 107]*	<<locked>>	86%	36666	82%	**10	90%
[Hodgdon BL-C2]*	<<locked>>	81%	30458	68%	**69	91%
[Hodgdon Benchmark]*	<<locked>>	81%	35288	78%	**12	94%
Hodgdon H322	<<locked>>	81%	34722	77%	**71	97%
[Hodgdon VARGET]*	<<locked>>	90%	35041	78%	**35	90%
Hodgdon TrailBoss	<<locked>>	81%	24091	54%	**95	100%
[IMR 3031]*	<<locked>>	81%	26411	59%	**77	94%
[IMR 4064]*	<<locked>>	90%	34200	76%	**18	90%
[IMR 4895]*	<<locked>>	86%	32750	73%	**41	90%
[IMR 8208 XBR]*	<<locked>>	81%	32982	73%	**92	92%
Lovex D073.5	<<locked>>	81%	35766	80%	**71	95%
[Lovex D073.6]*	<<locked>>	81%	27775	62%	**94	92%
[Lovex S060]*	<<locked>>	81%	32793	73%	**30	90%
[Lovex S062]*	<<locked>>	84%	29211	65%	**97	90%
[Norma 201]*	<<locked>>	81%	29240	65%	**80	90%
[Norma 202]*	<<locked>>	81%	29762	66%	**26	94%
[Norma 203B]*	<<locked>>	87%	32648	73%	**25	90%
[Ramshot Big Game]*	<<locked>>	88%	34519	77%	**67	90%
[Ramshot Wild Boar]*	<<locked>>	82%	33040	73%	**15	90%
[Ramshot X-Terminator]*	<<locked>>	81%	36230	81%	**41	92%
ReloadSwiss RS 14	<<locked>>	81%	23859	53%	**37	100%
[ReloadSwiss RS 52]*	<<locked>>	85%	28761	64%	**43	90%
[ReloadSwiss RS 60]*	<<locked>>	94%	33881	75%	**84	90%
Rottweil R 901	<<locked>>	81%	31865	71%	**59	95%
[Rottweil R 902]*	<<locked>>	83%	29211	65%	**71	90%
[Rottweil R 903]*	<<locked>>	91%	30589	68%	**76	90%
[SNPE Vectan SP 11]*	<<locked>>	91%	34461	77%	**81	90%
[SNPE Vectan SP 9]*	<<locked>>	84%	32808	73%	**02	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	32068	71%	**10	95%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	25570	57%	**36	93%
[Shooters World Match Rifle]*	<<locked>>	81%	27775	62%	**94	92%
[Shooters World Precision]*	<<locked>>	84%	29211	65%	**97	90%
[Somchem S321]*	<<locked>>	81%	34925	78%	**64	94%
Somchem S335	<<locked>>	81%	30893	69%	**00	96%
[Somchem S341]*	<<locked>>	83%	33344	74%	**02	90%
[Somchem S355]*	<<locked>>	90%	31430	70%	**79	90%
Vihtavuori N130	<<locked>>	81%	35955	80%	**28	99%
Vihtavuori N133	<<locked>>	81%	29776	66%	**71	97%
[Vihtavuori N135]*	<<locked>>	81%	21785	48%	**64	92%
[Vihtavuori N140]*	<<locked>>	81%	27528	61%	**41	93%
[Vihtavuori N150]*	<<locked>>	92%	27891	62%	**57	90%
[Vihtavuori N530]*	<<locked>>	81%	34461	77%	**48	93%
[Vihtavuori N540]*	<<locked>>	81%	27180	60%	**48	92%
[Winchester 748]*	<<locked>>	81%	34084	76%	**81	94%
[Winchester StaBALL Match]*	<<locked>>	81%	36695	82%	**27	93%

Start Load - Barrel Length: 23.60''

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