Load data for .400 Cor-Bon + .400 | 150gr | Sierra JHP FN

Recommended Powder(s): Alliant UNIQUE, Hodgdon Longshot, SNPE Vectan A0, Vihtavuori N340

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.400 \| 150gr \| Sierra JHP FN
Manufacturer SKU:	8430
Bullet Weight:	150gr \| 9.7g
Bullet Diameter:	0.400" \| 10.16mm
Bullet Length:	0.540" \| 13.7mm
Caliber:	.400 Cor-Bon load data
Case Length (l3):	0.899" \| 22.8mm
Cartridge Length (C.O.L.):	1.256" \| 31.9mm
Seated Depth:	0.183" \| 4.7mm
Shank Seated Depth:	0.183" \| 4.7mm
Case Capacity:	25.5 Grains of Water \| 1.65 cm³
Primer Size:	Large Pistol (LP)
Max. allowed Pressure:	34954 psi \| 2410 bar
LID:	LID_B5962_C649
Last updated:	2025-12-26

Load data for 110 loads in caliber .400 Cor-Bon with .400 | 150gr | Sierra JHP FN bullet and 55 powders such as Alliant UNIQUE, Hodgdon Longshot, SNPE Vectan A0, Vihtavuori N340. 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>>	96%	30153	86%	**30	94%
ADI AP 70N	<<locked>>	66%	30647	88%	**52	100%
ADI APS 350	<<locked>>	69%	30792	88%	**58	100%
ADI APS 450	<<locked>>	72%	31024	89%	**01	100%
ADI AS 30	<<locked>>	74%	31067	89%	**47	100%
ADI AS 50N	<<locked>>	72%	31198	89%	**99	100%
Accurate No. 2	<<locked>>	73%	30632	88%	**65	100%
[Accurate No. 7]*	<<locked>>	78%	31125	89%	**93	84%
Accurate Solo 1000	<<locked>>	74%	31125	89%	**83	100%
Accurate Solo 1250	<<locked>>	80%	31024	89%	**42	100%
Alliant BULLSEYE	<<locked>>	69%	30574	87%	**04	100%
Alliant POWER PISTOL	<<locked>>	81%	30850	88%	**90	93%
Alliant Sport Pistol	<<locked>>	66%	31415	90%	**21	100%
Alliant UNIQUE 👍	<<locked>>	81%	31285	90%	**24	100%
Baschieri & Pellagri 100	<<locked>>	76%	31198	89%	**89	100%
Hodgdon Clays	<<locked>>	69%	31183	89%	**78	100%
Hodgdon HS-6	<<locked>>	66%	31140	89%	**37	98%
Hodgdon Longshot 👍	<<locked>>	64%	31299	90%	**34	99%
Hodgdon Universal	<<locked>>	73%	30647	88%	**52	100%
Hodgdon CFE Pistol	<<locked>>	76%	31386	90%	**58	100%
Hodgdon TrailBoss	<<locked>>	96%	13576	39%	**8	100%
[Lovex D037.1]*	<<locked>>	78%	31125	89%	**93	84%
Lovex S011	<<locked>>	64%	30632	88%	**02	100%
Lovex S020	<<locked>>	72%	30472	87%	**68	100%
Maxam CSB 1	<<locked>>	83%	31212	89%	**42	100%
Maxam CSB 2	<<locked>>	80%	30922	88%	**52	100%
Maxam CSB 3	<<locked>>	77%	30589	88%	**09	100%
Maxam CSB 4	<<locked>>	74%	30763	88%	**89	100%
Maxam CSB 5	<<locked>>	69%	30458	87%	**30	100%
Ramshot Silhouette	<<locked>>	67%	31256	89%	**17	100%
ReloadSwiss RS 12	<<locked>>	69%	30501	87%	**25	100%
ReloadSwiss RS 14	<<locked>>	97%	12488	36%	**1	100%
ReloadSwiss RS 20	<<locked>>	83%	30937	88%	**24	100%
[ReloadSwiss RS 24]*	<<locked>>	84%	30980	89%	**76	87%
Rottweil P 801	<<locked>>	64%	31183	89%	**96	100%
Rottweil P 806	<<locked>>	91%	31372	90%	**39	98%
SNPE Vectan A0 👍	<<locked>>	82%	30966	89%	**68	100%
SNPE Vectan BA 9	<<locked>>	75%	31415	90%	**48	100%
SNPE Vectan BA10	<<locked>>	67%	31009	89%	**01	100%
SNPE Vectan BA7 1/2	<<locked>>	88%	30893	88%	**14	98%
SNPE Vectan BA9 1/2	<<locked>>	75%	30589	88%	**39	100%
SNPE Vectan SP 2	<<locked>>	77%	30676	88%	**06	95%
[Shooters World Major Pistol]*	<<locked>>	78%	31125	89%	**93	84%
Somchem MP200	<<locked>>	74%	31256	89%	**07	100%
Somchem MS200	<<locked>>	78%	31111	89%	**81	100%
Somchem S221	<<locked>>	70%	31227	89%	**60	91%
Vihtavuori 3N37	<<locked>>	82%	30603	88%	**34	99%
[Vihtavuori 3N38]*	<<locked>>	95%	30632	88%	**63	88%
[Vihtavuori N105]*	<<locked>>	97%	24801	71%	**11	88%
Vihtavuori N320	<<locked>>	73%	30908	88%	**99	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	29225	84%	**01	100%
Vihtavuori N330	<<locked>>	76%	31314	90%	**68	100%
Vihtavuori N340 👍	<<locked>>	78%	30705	88%	**78	100%
Vihtavuori N350	<<locked>>	85%	30908	88%	**37	99%
Winchester 231	<<locked>>	63%	31096	89%	**32	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	68%	14533	42%	**73	80%
ADI AP 70N	<<locked>>	61%	26600	76%	**93	100%
ADI APS 350	<<locked>>	61%	24874	71%	**79	100%
ADI APS 450	<<locked>>	60%	23395	67%	**89	100%
ADI AS 30	<<locked>>	61%	22307	64%	**15	100%
ADI AS 50N	<<locked>>	61%	23801	68%	**91	100%
Accurate No. 2	<<locked>>	60%	20407	58%	**81	97%
[Accurate No. 7]*	<<locked>>	72%	24903	71%	**78	80%
Accurate Solo 1000	<<locked>>	61%	22785	65%	**52	100%
Accurate Solo 1250	<<locked>>	61%	18507	53%	**32	100%
Alliant BULLSEYE	<<locked>>	60%	23496	67%	**80	100%
[Alliant POWER PISTOL]*	<<locked>>	61%	17419	50%	**88	83%
Alliant Sport Pistol	<<locked>>	61%	27369	78%	**52	100%
Alliant UNIQUE	<<locked>>	61%	18260	52%	**71	98%
Baschieri & Pellagri 100	<<locked>>	61%	21002	60%	**32	100%
Hodgdon Clays	<<locked>>	61%	25063	72%	**93	100%
Hodgdon HS-6	<<locked>>	61%	26078	75%	**48	96%
Hodgdon Longshot	<<locked>>	61%	28689	82%	**98	98%
Hodgdon Universal	<<locked>>	61%	21959	63%	**14	100%
Hodgdon CFE Pistol	<<locked>>	61%	20653	59%	**78	100%
Hodgdon TrailBoss	<<locked>>	61%	6773	19%	**9	99%
[Lovex D037.1]*	<<locked>>	72%	24903	71%	**78	80%
Lovex S011	<<locked>>	62%	28514	82%	**73	100%
Lovex S020	<<locked>>	61%	21524	62%	**20	100%
Maxam CSB 1	<<locked>>	60%	17143	49%	**93	100%
Maxam CSB 2	<<locked>>	62%	18594	53%	**48	100%
Maxam CSB 3	<<locked>>	61%	19870	57%	**32	100%
Maxam CSB 4	<<locked>>	60%	21422	61%	**38	100%
Maxam CSB 5	<<locked>>	61%	24729	71%	**48	100%
Ramshot Silhouette	<<locked>>	61%	25759	74%	**22	99%
ReloadSwiss RS 12	<<locked>>	61%	24381	70%	**37	100%
ReloadSwiss RS 14	<<locked>>	62%	6541	19%	**9	96%
ReloadSwiss RS 20	<<locked>>	61%	16404	47%	**42	99%
[ReloadSwiss RS 24]*	<<locked>>	72%	21843	62%	**93	80%
Rottweil P 801	<<locked>>	61%	28094	80%	**53	100%
[Rottweil P 806]*	<<locked>>	61%	11197	32%	**56	81%
SNPE Vectan A0	<<locked>>	61%	17521	50%	**12	98%
SNPE Vectan BA 9	<<locked>>	61%	21480	61%	**84	100%
SNPE Vectan BA10	<<locked>>	61%	26455	76%	**38	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	62%	14823	42%	**60	87%
SNPE Vectan BA9 1/2	<<locked>>	61%	20465	59%	**71	100%
[SNPE Vectan SP 2]*	<<locked>>	61%	18202	52%	**30	86%
[Shooters World Major Pistol]*	<<locked>>	72%	24903	71%	**78	80%
Somchem MP200	<<locked>>	61%	21480	61%	**27	99%
Somchem MS200	<<locked>>	61%	19812	57%	**75	99%
[Somchem S221]*	<<locked>>	61%	22843	65%	**93	85%
Vihtavuori 3N37	<<locked>>	61%	16259	47%	**35	91%
[Vihtavuori 3N38]*	<<locked>>	82%	20697	59%	**66	81%
[Vihtavuori N105]*	<<locked>>	85%	17390	50%	**27	80%
Vihtavuori N320	<<locked>>	61%	22176	63%	**68	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	13227	38%	**5	100%
Vihtavuori N330	<<locked>>	61%	20392	58%	**94	100%
Vihtavuori N340	<<locked>>	60%	18086	52%	**42	98%
Vihtavuori N350	<<locked>>	61%	14866	43%	**96	90%
Winchester 231	<<locked>>	61%	29080	83%	**06	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