Load data for .400/350 Rigby N.E. + .357 | 158gr | H&N SWC HS

Recommended Powder(s): Alliant AR-Comp, Alliant Reloder-10x

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 158gr \| H&N SWC HS
Bullet Weight:	158gr \| 10.2g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.720" \| 18.3mm
Caliber:	.400/350 Rigby N.E. load data
Case Length (l3):	2.750" \| 69.8mm
Cartridge Length (C.O.L.):	3.328" \| 84.5mm
Seated Depth:	0.142" \| 3.6mm
Shank Seated Depth:	0.122" \| 3.1mm
Case Capacity:	78.0 Grains of Water \| 5.06 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	40611 psi \| 2800 bar
LID:	LID_B7484_C654
Last updated:	2025-01-01

Load data for 74 loads in caliber .400/350 Rigby N.E. with .357 | 158gr | H&N SWC HS bullet and 37 powders such as Alliant AR-Comp, Alliant Reloder-10x. 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
Accurate 2015	<<locked>>	88%	36521	90%	**08	98%
[Accurate 2460]*	<<locked>>	86%	35940	89%	**02	93%
Accurate 2495	<<locked>>	95%	36448	90%	**97	98%
[Accurate 2520]*	<<locked>>	92%	36187	89%	**54	94%
[Accurate 4064]*	<<locked>>	97%	31792	78%	**69	94%
Alliant AR-Comp 👍	<<locked>>	91%	36158	89%	**87	100%
Alliant Reloder-10x 👍	<<locked>>	84%	36158	89%	**18	99%
[Hodgdon BL-C2]*	<<locked>>	91%	36216	89%	**58	92%
[Hodgdon Benchmark]*	<<locked>>	87%	36506	90%	**62	93%
Hodgdon H322	<<locked>>	87%	36230	89%	**35	96%
Hodgdon TrailBoss	<<locked>>	96%	29559	73%	**60	100%
IMR 3031	<<locked>>	96%	36158	89%	**94	97%
[IMR 8208 XBR]*	<<locked>>	89%	36376	90%	**99	92%
[Lovex D073.4]*	<<locked>>	85%	36085	89%	**95	93%
[Lovex D073.5]*	<<locked>>	87%	36303	89%	**05	93%
[Lovex D073.6]*	<<locked>>	94%	35984	89%	**54	94%
[Lovex S062]*	<<locked>>	96%	36376	90%	**18	92%
[Norma 201]*	<<locked>>	92%	36114	89%	**02	92%
Norma 202	<<locked>>	92%	36463	90%	**44	95%
ReloadSwiss RS 14	<<locked>>	97%	29472	73%	**06	100%
[ReloadSwiss RS 40]*	<<locked>>	85%	36477	90%	**12	94%
[ReloadSwiss RS 52]*	<<locked>>	97%	35998	89%	**74	92%
Rottweil R 901	<<locked>>	90%	35998	89%	**05	95%
[Rottweil R 902]*	<<locked>>	95%	36361	90%	**95	92%
SNPE Vectan Tubal 3000	<<locked>>	90%	36521	90%	**53	95%
SNPE Vectan Tubal 5000	<<locked>>	97%	36318	89%	**62	96%
[Shooters World Match Rifle]*	<<locked>>	94%	35984	89%	**54	94%
[Shooters World Precision]*	<<locked>>	96%	36376	90%	**18	92%
[Somchem S321]*	<<locked>>	87%	36201	89%	**18	92%
Somchem S335	<<locked>>	91%	36448	90%	**76	96%
Vihtavuori N130	<<locked>>	86%	36129	89%	**59	99%
Vihtavuori N133	<<locked>>	92%	35984	89%	**69	98%
Vihtavuori N135	<<locked>>	97%	30429	75%	**94	96%
Vihtavuori N140	<<locked>>	94%	36303	89%	**15	96%
[Vihtavuori N530]*	<<locked>>	88%	36419	90%	**18	92%
Vihtavuori N540	<<locked>>	94%	35955	89%	**22	95%
[Winchester 748]*	<<locked>>	88%	36521	90%	**58	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
Accurate 2015	<<locked>>	81%	28355	70%	**05	96%
[Accurate 2460]*	<<locked>>	81%	29472	73%	**35	90%
[Accurate 2495]*	<<locked>>	81%	20943	52%	**34	90%
[Accurate 2520]*	<<locked>>	85%	28123	69%	**38	90%
[Accurate 4064]*	<<locked>>	90%	24961	61%	**66	90%
Alliant AR-Comp	<<locked>>	81%	25063	62%	**62	96%
Alliant Reloder-10x	<<locked>>	81%	32169	79%	**20	98%
[Hodgdon BL-C2]*	<<locked>>	88%	32967	81%	**76	90%
[Hodgdon Benchmark]*	<<locked>>	82%	30748	76%	**12	90%
[Hodgdon H322]*	<<locked>>	81%	28819	71%	**35	93%
Hodgdon TrailBoss	<<locked>>	81%	23206	57%	**09	100%
[IMR 3031]*	<<locked>>	83%	23540	58%	**00	90%
[IMR 8208 XBR]*	<<locked>>	86%	33156	82%	**13	90%
[Lovex D073.4]*	<<locked>>	81%	31038	76%	**57	91%
[Lovex D073.5]*	<<locked>>	82%	29791	73%	**41	90%
[Lovex D073.6]*	<<locked>>	87%	27891	69%	**35	90%
[Lovex S062]*	<<locked>>	93%	32518	80%	**20	90%
[Norma 201]*	<<locked>>	89%	32271	79%	**03	90%
[Norma 202]*	<<locked>>	83%	26310	65%	**56	90%
ReloadSwiss RS 14	<<locked>>	81%	22684	56%	**42	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	31096	77%	**74	91%
[ReloadSwiss RS 52]*	<<locked>>	94%	32242	79%	**72	90%
[Rottweil R 901]*	<<locked>>	82%	26774	66%	**39	90%
[Rottweil R 902]*	<<locked>>	91%	32489	80%	**00	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	26672	66%	**87	90%
[SNPE Vectan Tubal 5000]*	<<locked>>	85%	24250	60%	**15	90%
[Shooters World Match Rifle]*	<<locked>>	87%	27891	69%	**35	90%
[Shooters World Precision]*	<<locked>>	93%	32518	80%	**20	90%
[Somchem S321]*	<<locked>>	84%	31894	79%	**13	90%
[Somchem S335]*	<<locked>>	81%	25686	63%	**80	91%
Vihtavuori N130	<<locked>>	81%	30197	74%	**08	97%
[Vihtavuori N133]*	<<locked>>	81%	24671	61%	**51	93%
[Vihtavuori N135]*	<<locked>>	87%	22147	55%	**18	90%
[Vihtavuori N140]*	<<locked>>	85%	25991	64%	**23	90%
[Vihtavuori N530]*	<<locked>>	85%	32518	80%	**13	90%
[Vihtavuori N540]*	<<locked>>	86%	27151	67%	**79	90%
[Winchester 748]*	<<locked>>	84%	31198	77%	**17	90%

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