Load data for .400 Cor-Bon + .402 | 180gr | H&N HP HS

Recommended Powder(s): Alliant UNIQUE, Hodgdon HS-6, Hodgdon Longshot, Rottweil P 806, SNPE Vectan BA7 1/2

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.402 \| 180gr \| H&N HP HS
Bullet Weight:	180gr \| 11.7g
Bullet Diameter:	0.402" \| 10.21mm
Bullet Length:	0.635" \| 16.1mm
Caliber:	.400 Cor-Bon load data
Case Length (l3):	0.899" \| 22.8mm
Cartridge Length (C.O.L.):	1.256" \| 31.9mm
Seated Depth:	0.278" \| 7.1mm
Shank Seated Depth:	0.258" \| 6.6mm
Case Capacity:	25.5 Grains of Water \| 1.65 cm³
Primer Size:	Large Pistol (LP)
Max. allowed Pressure:	34954 psi \| 2410 bar
LID:	LID_B7503_C649
Last updated:	2025-12-26

Load data for 114 loads in caliber .400 Cor-Bon with .402 | 180gr | H&N HP HS bullet and 57 powders such as Alliant UNIQUE, Hodgdon HS-6, Hodgdon Longshot, Rottweil P 806, SNPE Vectan BA7 1/2. 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>>	97%	29472	84%	**66	95%
ADI AP 70N	<<locked>>	67%	30211	86%	**91	100%
ADI APS 350	<<locked>>	71%	31140	89%	**17	100%
ADI APS 450	<<locked>>	73%	30937	88%	**50	100%
ADI AS 30	<<locked>>	75%	30501	87%	**89	100%
ADI AS 50N	<<locked>>	74%	31415	90%	**45	100%
Accurate No. 2	<<locked>>	74%	30255	87%	**01	100%
[Accurate No. 7]*	<<locked>>	80%	31314	90%	**39	87%
Accurate Solo 1000	<<locked>>	74%	30313	87%	**12	100%
Accurate Solo 1250	<<locked>>	80%	30168	86%	**71	100%
[Alliant BLUE DOT]*	<<locked>>	97%	27267	78%	**60	83%
Alliant BULLSEYE	<<locked>>	71%	30806	88%	**37	100%
Alliant POWER PISTOL	<<locked>>	82%	30777	88%	**22	95%
Alliant Sport Pistol	<<locked>>	66%	30908	88%	**40	100%
Alliant UNIQUE 👍	<<locked>>	82%	30922	88%	**57	100%
Baschieri & Pellagri 100	<<locked>>	77%	31183	89%	**32	100%
Hodgdon Clays	<<locked>>	69%	30081	86%	**20	100%
Hodgdon HS-6 👍	<<locked>>	68%	31270	89%	**73	99%
Hodgdon Longshot 👍	<<locked>>	65%	31285	89%	**73	99%
Hodgdon Universal	<<locked>>	75%	30211	86%	**91	100%
Hodgdon CFE Pistol	<<locked>>	78%	31430	90%	**01	100%
Hodgdon TrailBoss	<<locked>>	95%	11763	34%	**7	100%
[Lovex D037.1]*	<<locked>>	80%	31314	90%	**39	87%
Lovex S011	<<locked>>	65%	30458	87%	**45	100%
Lovex S020	<<locked>>	75%	31198	89%	**17	100%
Maxam CSB 1	<<locked>>	84%	30879	88%	**78	100%
Maxam CSB 2	<<locked>>	82%	30951	89%	**91	100%
Maxam CSB 3	<<locked>>	78%	30400	87%	**45	100%
Maxam CSB 4	<<locked>>	76%	31285	90%	**35	100%
Maxam CSB 5	<<locked>>	70%	30255	87%	**76	100%
Ramshot Silhouette	<<locked>>	68%	31241	89%	**53	100%
Ramshot True Blue	<<locked>>	63%	30792	88%	**60	99%
ReloadSwiss RS 12	<<locked>>	72%	31270	89%	**78	100%
ReloadSwiss RS 14	<<locked>>	96%	10486	30%	**4	100%
ReloadSwiss RS 20	<<locked>>	83%	30429	87%	**47	100%
[ReloadSwiss RS 24]*	<<locked>>	85%	30472	87%	**12	89%
Rottweil P 801	<<locked>>	65%	30385	87%	**32	100%
Rottweil P 806 👍	<<locked>>	93%	30922	88%	**71	99%
SNPE Vectan A0	<<locked>>	84%	31154	89%	**07	100%
SNPE Vectan BA 9	<<locked>>	75%	30356	87%	**71	100%
SNPE Vectan BA10	<<locked>>	68%	30922	88%	**50	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	90%	30864	88%	**57	99%
SNPE Vectan BA9 1/2	<<locked>>	77%	30995	89%	**91	100%
SNPE Vectan SP 2	<<locked>>	79%	30734	88%	**45	97%
[Shooters World Major Pistol]*	<<locked>>	80%	31314	90%	**39	87%
Somchem MP200	<<locked>>	75%	30327	87%	**34	100%
Somchem MS200	<<locked>>	79%	30966	89%	**17	100%
Somchem S221	<<locked>>	72%	31038	89%	**99	93%
Vihtavuori 3N37	<<locked>>	84%	31444	90%	**89	100%
Vihtavuori 3N38	<<locked>>	97%	30545	87%	**02	90%
Vihtavuori N105	<<locked>>	97%	23119	66%	**37	90%
Vihtavuori N320	<<locked>>	73%	30240	87%	**38	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	27891	80%	**43	100%
Vihtavuori N330	<<locked>>	76%	30676	88%	**01	100%
Vihtavuori N340	<<locked>>	80%	30501	87%	**14	100%
Vihtavuori N350	<<locked>>	86%	30618	88%	**70	100%
Winchester 231	<<locked>>	63%	30240	87%	**61	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	67%	12836	37%	**2	80%
ADI AP 70N	<<locked>>	62%	25512	73%	**29	100%
ADI APS 350	<<locked>>	61%	24149	69%	**5	100%
ADI APS 450	<<locked>>	61%	23177	66%	**5	100%
ADI AS 30	<<locked>>	62%	21524	62%	**4	100%
ADI AS 50N	<<locked>>	62%	22800	65%	**33	100%
Accurate No. 2	<<locked>>	62%	20334	58%	**47	99%
[Accurate No. 7]*	<<locked>>	71%	22669	65%	**94	81%
Accurate Solo 1000	<<locked>>	61%	21683	62%	**7	100%
Accurate Solo 1250	<<locked>>	62%	17767	51%	**8	100%
[Alliant BLUE DOT]*	<<locked>>	92%	23757	68%	**98	80%
Alliant BULLSEYE	<<locked>>	62%	23583	67%	**32	100%
[Alliant POWER PISTOL]*	<<locked>>	62%	16404	47%	**37	84%
Alliant Sport Pistol	<<locked>>	61%	26078	75%	**75	100%
Alliant UNIQUE	<<locked>>	60%	16592	47%	**07	98%
Baschieri & Pellagri 100	<<locked>>	62%	20204	58%	**1	100%
Hodgdon Clays	<<locked>>	61%	24381	70%	**8	100%
Hodgdon HS-6	<<locked>>	61%	24279	69%	**65	96%
Hodgdon Longshot	<<locked>>	61%	26948	77%	**14	98%
Hodgdon Universal	<<locked>>	61%	20233	58%	**43	100%
Hodgdon CFE Pistol	<<locked>>	60%	18811	54%	**17	100%
Hodgdon TrailBoss	<<locked>>	71%	7049	20%	**9	100%
[Lovex D037.1]*	<<locked>>	71%	22669	65%	**94	81%
Lovex S011	<<locked>>	60%	26455	76%	**93	100%
Lovex S020	<<locked>>	62%	20479	59%	**66	100%
Maxam CSB 1	<<locked>>	61%	16085	46%	**8	100%
Maxam CSB 2	<<locked>>	61%	16389	47%	**8	100%
Maxam CSB 3	<<locked>>	61%	18855	54%	**4	100%
Maxam CSB 4	<<locked>>	62%	21277	61%	**04	100%
Maxam CSB 5	<<locked>>	61%	23511	67%	**4	100%
Ramshot Silhouette	<<locked>>	61%	24758	71%	**58	100%
Ramshot True Blue	<<locked>>	61%	28631	82%	**30	99%
ReloadSwiss RS 12	<<locked>>	61%	22655	65%	**66	100%
ReloadSwiss RS 14	<<locked>>	73%	6483	19%	**6	97%
ReloadSwiss RS 20	<<locked>>	61%	15273	44%	**1	99%
[ReloadSwiss RS 24]*	<<locked>>	70%	19087	55%	**96	80%
Rottweil P 801	<<locked>>	61%	26687	76%	**93	100%
[Rottweil P 806]*	<<locked>>	62%	9558	27%	**2	80%
SNPE Vectan A0	<<locked>>	61%	16389	47%	**1	98%
SNPE Vectan BA 9	<<locked>>	60%	19856	57%	**14	100%
SNPE Vectan BA10	<<locked>>	61%	25744	74%	**4	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	13547	39%	**9	88%
SNPE Vectan BA9 1/2	<<locked>>	62%	19972	57%	**30	100%
[SNPE Vectan SP 2]*	<<locked>>	62%	16795	48%	**76	87%
[Shooters World Major Pistol]*	<<locked>>	71%	22669	65%	**94	81%
Somchem MP200	<<locked>>	61%	20015	57%	**66	99%
Somchem MS200	<<locked>>	61%	18376	53%	**17	100%
[Somchem S221]*	<<locked>>	61%	21219	61%	**32	86%
Vihtavuori 3N37	<<locked>>	61%	14968	43%	**4	91%
[Vihtavuori 3N38]*	<<locked>>	80%	18333	52%	**79	81%
[Vihtavuori N105]*	<<locked>>	84%	15635	45%	**60	81%
Vihtavuori N320	<<locked>>	61%	21147	60%	**17	100%
Vihtavuori N32C Tin Star	<<locked>>	62%	11908	34%	**1	100%
Vihtavuori N330	<<locked>>	61%	19029	54%	**33	100%
Vihtavuori N340	<<locked>>	62%	17564	50%	**07	99%
Vihtavuori N350	<<locked>>	62%	14025	40%	**8	91%
Winchester 231	<<locked>>	61%	27804	80%	**35	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