Load data for .400/350 Rigby N.E. + .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:	.400/350 Rigby N.E. 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:	78.0 Grains of Water \| 5.06 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	40611 psi \| 2800 bar
LID:	LID_B7481_C654
Last updated:	2025-01-01

Load data for 74 loads in caliber .400/350 Rigby N.E. with .357 | 158gr | H&N RN HS bullet and 37 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
Accurate 2015	<<locked>>	88%	36463	90%	**15	98%
[Accurate 2460]*	<<locked>>	86%	36230	89%	**12	93%
Accurate 2495	<<locked>>	95%	36376	90%	**04	98%
[Accurate 2520]*	<<locked>>	92%	36187	89%	**64	94%
[Accurate 4064]*	<<locked>>	97%	32343	80%	**85	94%
Alliant AR-Comp 👍	<<locked>>	91%	36085	89%	**84	100%
Alliant Reloder-10x 👍	<<locked>>	84%	36100	89%	**15	99%
[Hodgdon Benchmark]*	<<locked>>	87%	36114	89%	**46	93%
Hodgdon H322	<<locked>>	88%	36361	90%	**44	96%
Hodgdon H335	<<locked>>	83%	36550	90%	**35	95%
Hodgdon TrailBoss	<<locked>>	96%	29515	73%	**60	100%
IMR 3031	<<locked>>	96%	36434	90%	**07	97%
[IMR 8208 XBR]*	<<locked>>	89%	36318	89%	**99	92%
[Lovex D073.4]*	<<locked>>	85%	35998	89%	**92	93%
[Lovex D073.5]*	<<locked>>	87%	36230	89%	**12	93%
[Lovex D073.6]*	<<locked>>	94%	36477	90%	**67	94%
[Lovex S062]*	<<locked>>	96%	36303	89%	**15	92%
[Norma 201]*	<<locked>>	92%	36042	89%	**99	92%
Norma 202	<<locked>>	92%	36390	90%	**41	95%
ReloadSwiss RS 14	<<locked>>	97%	29443	72%	**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%	36492	90%	**12	95%
[Rottweil R 902]*	<<locked>>	94%	36434	90%	**95	92%
SNPE Vectan Tubal 3000	<<locked>>	90%	36129	89%	**36	95%
SNPE Vectan Tubal 5000	<<locked>>	96%	35984	89%	**49	96%
[Shooters World Match Rifle]*	<<locked>>	94%	36477	90%	**67	94%
[Shooters World Precision]*	<<locked>>	96%	36303	89%	**15	92%
[Somchem S321]*	<<locked>>	87%	36477	90%	**31	92%
Somchem S335	<<locked>>	91%	36448	90%	**76	96%
Vihtavuori N130	<<locked>>	86%	36274	89%	**66	99%
Vihtavuori N133	<<locked>>	92%	36260	89%	**69	98%
Vihtavuori N135	<<locked>>	97%	30356	75%	**00	96%
Vihtavuori N140	<<locked>>	94%	36230	89%	**12	96%
[Vihtavuori N530]*	<<locked>>	88%	36419	90%	**15	92%
Vihtavuori N540	<<locked>>	95%	36477	90%	**35	95%
[Winchester 748]*	<<locked>>	88%	36114	89%	**51	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
Accurate 2015	<<locked>>	81%	28297	70%	**02	96%
[Accurate 2460]*	<<locked>>	81%	29718	73%	**38	90%
[Accurate 2495]*	<<locked>>	81%	20885	51%	**31	90%
[Accurate 2520]*	<<locked>>	85%	28065	69%	**44	90%
[Accurate 4064]*	<<locked>>	90%	24903	61%	**59	90%
Alliant AR-Comp	<<locked>>	81%	25063	62%	**62	96%
Alliant Reloder-10x	<<locked>>	81%	32111	79%	**17	98%
[Hodgdon Benchmark]*	<<locked>>	82%	30966	76%	**15	90%
[Hodgdon H322]*	<<locked>>	81%	29051	72%	**38	93%
[Hodgdon H335]*	<<locked>>	81%	33779	83%	**72	94%
Hodgdon TrailBoss	<<locked>>	81%	23177	57%	**09	100%
[IMR 3031]*	<<locked>>	83%	23351	58%	**93	90%
[IMR 8208 XBR]*	<<locked>>	86%	33083	81%	**20	90%
[Lovex D073.4]*	<<locked>>	81%	30980	76%	**64	91%
[Lovex D073.5]*	<<locked>>	82%	29718	73%	**38	90%
[Lovex D073.6]*	<<locked>>	87%	27818	69%	**31	90%
[Lovex S062]*	<<locked>>	93%	32445	80%	**23	90%
[Norma 201]*	<<locked>>	89%	32198	79%	**00	90%
[Norma 202]*	<<locked>>	83%	26266	65%	**52	90%
ReloadSwiss RS 14	<<locked>>	81%	22669	56%	**42	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	31024	76%	**71	91%
[ReloadSwiss RS 52]*	<<locked>>	94%	32648	80%	**85	90%
[Rottweil R 901]*	<<locked>>	81%	26847	66%	**39	90%
[Rottweil R 902]*	<<locked>>	91%	32489	80%	**97	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	26905	66%	**90	91%
[SNPE Vectan Tubal 5000]*	<<locked>>	84%	24062	59%	**11	90%
[Shooters World Match Rifle]*	<<locked>>	87%	27818	69%	**31	90%
[Shooters World Precision]*	<<locked>>	93%	32445	80%	**23	90%
[Somchem S321]*	<<locked>>	84%	32126	79%	**17	90%
[Somchem S335]*	<<locked>>	81%	25628	63%	**77	91%
Vihtavuori N130	<<locked>>	81%	30342	75%	**18	97%
[Vihtavuori N133]*	<<locked>>	81%	24874	61%	**57	93%
[Vihtavuori N135]*	<<locked>>	87%	22089	54%	**25	90%
[Vihtavuori N140]*	<<locked>>	84%	25483	63%	**10	90%
[Vihtavuori N530]*	<<locked>>	85%	32518	80%	**13	90%
[Vihtavuori N540]*	<<locked>>	86%	26629	66%	**66	90%
[Winchester 748]*	<<locked>>	84%	30966	76%	**10	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