Load data for .400/350 Rigby N.E. + .358 | 200gr | Hornady InterLock SP-RP

Recommended Powder(s): Accurate 4064, IMR 3031

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.358 \| 200gr \| Hornady InterLock SP-RP
Manufacturer SKU:	3510
Bullet Weight:	200gr \| 13.0g
Bullet Diameter:	0.358" \| 9.09mm
Bullet Length:	1.080" \| 27.4mm
Caliber:	.400/350 Rigby N.E. load data
Case Length (l3):	2.750" \| 69.8mm
Cartridge Length (C.O.L.):	3.546" \| 90.1mm
Seated Depth:	0.284" \| 7.2mm
Shank Seated Depth:	0.284" \| 7.2mm
Case Capacity:	78.0 Grains of Water \| 5.06 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	40611 psi \| 2800 bar
LID:	LID_B2797_C654
Last updated:	2025-01-01

Load data for 80 loads in caliber .400/350 Rigby N.E. with .358 | 200gr | Hornady InterLock SP-RP bullet and 40 powders such as Accurate 4064, IMR 3031. 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>>	83%	36477	90%	**10	93%
[ADI AR 2208]*	<<locked>>	88%	36143	89%	**74	92%
Accurate 2495	<<locked>>	84%	36506	90%	**43	100%
Accurate 2520	<<locked>>	83%	36042	89%	**26	97%
Accurate 4064 👍	<<locked>>	90%	36201	89%	**46	98%
Alliant AR-Comp	<<locked>>	83%	36535	90%	**46	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	90%	36143	89%	**30	94%
[Alliant Reloder-15]*	<<locked>>	87%	36405	90%	**23	92%
[Alliant Reloder-17]*	<<locked>>	94%	36085	89%	**66	92%
[Baschieri & Pellagri 107]*	<<locked>>	84%	36303	89%	**13	91%
Hodgdon BL-C2	<<locked>>	83%	36274	89%	**43	95%
[Hodgdon VARGET]*	<<locked>>	89%	36434	90%	**84	92%
IMR 3031 👍	<<locked>>	88%	36405	90%	**62	99%
[IMR 4064]*	<<locked>>	89%	36216	89%	**70	92%
[IMR 4895]*	<<locked>>	86%	36056	89%	**36	93%
Lovex D073.6	<<locked>>	85%	36042	89%	**26	97%
Lovex S062	<<locked>>	88%	36477	90%	**03	95%
Norma 201	<<locked>>	84%	36347	89%	**87	95%
Norma 202	<<locked>>	84%	36201	89%	**03	98%
[Norma 203B]*	<<locked>>	88%	36216	89%	**30	93%
[Ramshot Big Game]*	<<locked>>	88%	35998	89%	**26	92%
ReloadSwiss RS 14	<<locked>>	96%	32285	80%	**96	100%
ReloadSwiss RS 52	<<locked>>	89%	35897	88%	**66	95%
[ReloadSwiss RS 60]*	<<locked>>	94%	36318	89%	**79	93%
Rottweil R 902	<<locked>>	85%	36071	89%	**70	95%
[Rottweil R 903]*	<<locked>>	93%	36100	89%	**36	94%
[SNPE Vectan SP 11]*	<<locked>>	91%	36129	89%	**39	93%
[SNPE Vectan SP 9]*	<<locked>>	85%	36434	90%	**10	93%
SNPE Vectan Tubal 5000	<<locked>>	89%	36376	90%	**44	98%
Shooters World Match Rifle	<<locked>>	85%	36042	89%	**26	97%
Shooters World Precision	<<locked>>	88%	36477	90%	**03	95%
[Somchem S341]*	<<locked>>	84%	36230	89%	**93	93%
[Somchem S355]*	<<locked>>	92%	36535	90%	**26	94%
[Somchem S365]*	<<locked>>	97%	30748	76%	**38	92%
Vihtavuori N133	<<locked>>	84%	36332	89%	**41	99%
Vihtavuori N135	<<locked>>	93%	36201	89%	**13	99%
Vihtavuori N140	<<locked>>	86%	36477	90%	**93	98%
Vihtavuori N150	<<locked>>	97%	36056	89%	**93	95%
Vihtavuori N540	<<locked>>	87%	36332	89%	**07	97%
[Winchester 6.5 StaBALL]*	<<locked>>	95%	36100	89%	**70	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	81%	33895	83%	**41	92%
[ADI AR 2208]*	<<locked>>	85%	32576	80%	**92	90%
Accurate 2495	<<locked>>	81%	32532	80%	**61	99%
Accurate 2520	<<locked>>	81%	33504	83%	**67	96%
Accurate 4064	<<locked>>	81%	27383	67%	**23	95%
Alliant AR-Comp	<<locked>>	81%	33707	83%	**90	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	81%	27369	67%	**03	90%
[Alliant Reloder-15]*	<<locked>>	83%	31357	77%	**05	90%
[Alliant Reloder-17]*	<<locked>>	90%	32155	79%	**64	90%
[Baschieri & Pellagri 107]*	<<locked>>	82%	33866	83%	**54	90%
[Hodgdon BL-C2]*	<<locked>>	81%	33721	83%	**80	94%
[Hodgdon VARGET]*	<<locked>>	85%	32837	81%	**98	90%
IMR 3031	<<locked>>	81%	29559	73%	**95	97%
[IMR 4064]*	<<locked>>	85%	31357	77%	**56	90%
[IMR 4895]*	<<locked>>	81%	30530	75%	**98	91%
Lovex D073.6	<<locked>>	81%	31343	77%	**18	95%
[Lovex S062]*	<<locked>>	81%	29443	73%	**33	92%
[Norma 201]*	<<locked>>	81%	33127	82%	**11	94%
Norma 202	<<locked>>	81%	32764	81%	**31	97%
[Norma 203B]*	<<locked>>	82%	30197	74%	**75	90%
[Ramshot Big Game]*	<<locked>>	84%	31734	78%	**18	90%
ReloadSwiss RS 14	<<locked>>	91%	29820	73%	**44	100%
[ReloadSwiss RS 52]*	<<locked>>	81%	27891	69%	**43	91%
[ReloadSwiss RS 60]*	<<locked>>	90%	31459	77%	**38	90%
[Rottweil R 902]*	<<locked>>	81%	31343	77%	**52	93%
[Rottweil R 903]*	<<locked>>	85%	28065	69%	**29	90%
[SNPE Vectan SP 11]*	<<locked>>	86%	31502	78%	**18	90%
[SNPE Vectan SP 9]*	<<locked>>	81%	32416	80%	**08	91%
SNPE Vectan Tubal 5000	<<locked>>	81%	28398	70%	**54	96%
Shooters World Match Rifle	<<locked>>	81%	31343	77%	**18	95%
[Shooters World Precision]*	<<locked>>	81%	29443	73%	**33	92%
[Somchem S341]*	<<locked>>	81%	33315	82%	**18	91%
[Somchem S355]*	<<locked>>	84%	28543	70%	**26	90%
[Somchem S365]*	<<locked>>	94%	28616	70%	**72	90%
Vihtavuori N133	<<locked>>	81%	32648	80%	**59	99%
Vihtavuori N135	<<locked>>	81%	25063	62%	**31	96%
Vihtavuori N140	<<locked>>	81%	30676	76%	**59	96%
[Vihtavuori N150]*	<<locked>>	85%	25672	63%	**24	90%
Vihtavuori N540	<<locked>>	81%	30240	74%	**69	95%
[Winchester 6.5 StaBALL]*	<<locked>>	91%	31430	77%	**52	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