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

Recommended Powder(s): Hodgdon HS-6, Rottweil P 806

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.402 \| 180gr \| H&N KS HS
Bullet Weight:	180gr \| 11.7g
Bullet Diameter:	0.402" \| 10.21mm
Bullet Length:	0.593" \| 15.1mm
Caliber:	.400 Cor-Bon load data
Case Length (l3):	0.899" \| 22.8mm
Cartridge Length (C.O.L.):	1.256" \| 31.9mm
Seated Depth:	0.236" \| 6.0mm
Shank Seated Depth:	0.216" \| 5.5mm
Case Capacity:	25.5 Grains of Water \| 1.65 cm³
Primer Size:	Large Pistol (LP)
Max. allowed Pressure:	34954 psi \| 2410 bar
LID:	LID_B7504_C649
Last updated:	2025-12-26

Load data for 112 loads in caliber .400 Cor-Bon with .402 | 180gr | H&N KS HS bullet and 56 powders such as Hodgdon HS-6, Rottweil P 806. 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%	30908	88%	**02	96%
ADI AP 70N	<<locked>>	66%	30995	89%	**17	100%
ADI APS 350	<<locked>>	70%	31140	89%	**37	100%
ADI APS 450	<<locked>>	71%	30647	88%	**63	100%
ADI AS 30	<<locked>>	73%	30255	87%	**06	100%
ADI AS 50N	<<locked>>	71%	31096	89%	**61	100%
Accurate No. 2	<<locked>>	72%	30690	88%	**20	100%
[Accurate No. 7]*	<<locked>>	77%	30763	88%	**58	88%
Accurate Solo 1000	<<locked>>	73%	31299	90%	**38	100%
Accurate Solo 1250	<<locked>>	79%	30792	88%	**98	100%
[Accurate TCM]*	<<locked>>	86%	31415	90%	**42	83%
[Alliant BLUE DOT]*	<<locked>>	96%	28906	83%	**02	85%
Alliant BULLSEYE	<<locked>>	70%	31401	90%	**63	100%
Alliant POWER PISTOL	<<locked>>	80%	31430	90%	**52	96%
Alliant Sport Pistol	<<locked>>	65%	31343	90%	**66	100%
Alliant UNIQUE	<<locked>>	80%	31227	89%	**76	100%
Baschieri & Pellagri 100	<<locked>>	74%	30516	87%	**38	100%
Hodgdon Clays	<<locked>>	68%	30110	86%	**33	100%
Hodgdon HS-6 👍	<<locked>>	65%	30821	88%	**86	99%
Hodgdon Longshot	<<locked>>	62%	30850	88%	**86	100%
Hodgdon Universal	<<locked>>	73%	30995	89%	**17	100%
Hodgdon CFE Pistol	<<locked>>	75%	30298	87%	**04	100%
Hodgdon TrailBoss	<<locked>>	96%	12792	37%	**0	100%
[Lovex D037.1]*	<<locked>>	77%	30763	88%	**58	88%
Lovex S011	<<locked>>	64%	31241	89%	**68	100%
Lovex S020	<<locked>>	72%	30255	87%	**20	100%
Maxam CSB 1	<<locked>>	83%	31212	89%	**01	100%
Maxam CSB 2	<<locked>>	79%	30371	87%	**98	100%
Maxam CSB 3	<<locked>>	77%	31067	89%	**71	100%
Maxam CSB 4	<<locked>>	74%	30835	88%	**48	100%
Maxam CSB 5	<<locked>>	68%	30081	86%	**93	100%
Ramshot Silhouette	<<locked>>	66%	31111	89%	**66	100%
ReloadSwiss RS 12	<<locked>>	69%	30922	88%	**88	100%
ReloadSwiss RS 14	<<locked>>	97%	11487	33%	**0	100%
ReloadSwiss RS 20	<<locked>>	81%	30806	88%	**63	100%
ReloadSwiss RS 24	<<locked>>	82%	30472	87%	**39	90%
Rottweil P 801	<<locked>>	65%	31212	89%	**58	100%
Rottweil P 806 👍	<<locked>>	91%	31401	90%	**91	99%
SNPE Vectan A0	<<locked>>	82%	31299	90%	**27	100%
SNPE Vectan BA 9	<<locked>>	73%	30589	87%	**91	100%
SNPE Vectan BA10	<<locked>>	66%	30632	88%	**60	100%
SNPE Vectan BA7 1/2	<<locked>>	88%	31415	90%	**83	99%
SNPE Vectan BA9 1/2	<<locked>>	76%	31444	90%	**14	100%
SNPE Vectan SP 2	<<locked>>	77%	31285	90%	**68	97%
[Shooters World Major Pistol]*	<<locked>>	77%	30763	88%	**58	88%
Somchem MP200	<<locked>>	73%	30501	87%	**50	100%
Somchem MS200	<<locked>>	78%	31212	89%	**43	100%
Somchem S221	<<locked>>	70%	31270	89%	**25	93%
Vihtavuori 3N37	<<locked>>	81%	31038	89%	**99	100%
Vihtavuori 3N38	<<locked>>	94%	30618	88%	**25	91%
Vihtavuori N105	<<locked>>	97%	25208	72%	**99	92%
Vihtavuori N320	<<locked>>	72%	31183	89%	**61	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	29602	85%	**76	100%
Vihtavuori N330	<<locked>>	75%	31299	90%	**24	100%
Vihtavuori N340	<<locked>>	78%	30705	88%	**40	100%
Vihtavuori N350	<<locked>>	84%	30327	87%	**83	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	63%	12212	35%	**6	80%
ADI AP 70N	<<locked>>	61%	26324	75%	**52	100%
ADI APS 350	<<locked>>	62%	25715	74%	**8	100%
ADI APS 450	<<locked>>	60%	23424	67%	**8	100%
ADI AS 30	<<locked>>	61%	21959	63%	**1	100%
ADI AS 50N	<<locked>>	60%	22931	66%	**47	100%
Accurate No. 2	<<locked>>	61%	21219	61%	**76	99%
[Accurate No. 7]*	<<locked>>	68%	21495	62%	**91	81%
Accurate Solo 1000	<<locked>>	62%	22931	66%	**30	100%
Accurate Solo 1250	<<locked>>	60%	17941	51%	**01	100%
[Accurate TCM]*	<<locked>>	82%	27818	80%	**89	81%
[Alliant BLUE DOT]*	<<locked>>	87%	22510	64%	**88	80%
Alliant BULLSEYE	<<locked>>	61%	24453	70%	**65	100%
[Alliant POWER PISTOL]*	<<locked>>	61%	16839	48%	**66	86%
Alliant Sport Pistol	<<locked>>	61%	27876	80%	**14	100%
Alliant UNIQUE	<<locked>>	62%	18333	52%	**56	99%
Baschieri & Pellagri 100	<<locked>>	60%	20363	58%	**04	100%
Hodgdon Clays	<<locked>>	62%	26078	75%	**4	100%
Hodgdon HS-6	<<locked>>	61%	25933	74%	**14	97%
Hodgdon Longshot	<<locked>>	61%	28805	82%	**60	99%
Hodgdon Universal	<<locked>>	60%	21277	61%	**73	100%
Hodgdon CFE Pistol	<<locked>>	61%	20421	58%	**56	100%
Hodgdon TrailBoss	<<locked>>	66%	6643	19%	**9	100%
[Lovex D037.1]*	<<locked>>	68%	21495	62%	**91	81%
Lovex S011	<<locked>>	61%	28674	82%	**35	100%
Lovex S020	<<locked>>	61%	21408	61%	**96	100%
Maxam CSB 1	<<locked>>	61%	17143	49%	**1	100%
Maxam CSB 2	<<locked>>	61%	17608	50%	**14	100%
Maxam CSB 3	<<locked>>	61%	20088	57%	**17	100%
Maxam CSB 4	<<locked>>	60%	21538	62%	**20	100%
Maxam CSB 5	<<locked>>	61%	24947	71%	**27	100%
Ramshot Silhouette	<<locked>>	61%	25947	74%	**91	100%
ReloadSwiss RS 12	<<locked>>	61%	23960	69%	**96	100%
ReloadSwiss RS 14	<<locked>>	70%	6498	19%	**3	98%
ReloadSwiss RS 20	<<locked>>	61%	16230	46%	**27	100%
[ReloadSwiss RS 24]*	<<locked>>	67%	18391	53%	**99	80%
Rottweil P 801	<<locked>>	61%	27630	79%	**15	100%
[Rottweil P 806]*	<<locked>>	61%	10254	29%	**5	83%
SNPE Vectan A0	<<locked>>	60%	17172	49%	**1	99%
SNPE Vectan BA 9	<<locked>>	61%	21466	61%	**60	100%
SNPE Vectan BA10	<<locked>>	61%	26818	77%	**14	100%
SNPE Vectan BA7 1/2	<<locked>>	60%	14040	40%	**5	90%
SNPE Vectan BA9 1/2	<<locked>>	61%	20856	60%	**60	100%
[SNPE Vectan SP 2]*	<<locked>>	61%	17898	51%	**15	89%
[Shooters World Major Pistol]*	<<locked>>	68%	21495	62%	**91	81%
Somchem MP200	<<locked>>	62%	21625	62%	**15	100%
Somchem MS200	<<locked>>	61%	19189	55%	**50	100%
[Somchem S221]*	<<locked>>	61%	22582	65%	**78	88%
Vihtavuori 3N37	<<locked>>	61%	16230	46%	**27	93%
[Vihtavuori 3N38]*	<<locked>>	76%	17564	50%	**76	80%
[Vihtavuori N105]*	<<locked>>	79%	14518	42%	**47	80%
Vihtavuori N320	<<locked>>	61%	22524	64%	**50	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	12372	35%	**7	100%
Vihtavuori N330	<<locked>>	61%	20044	57%	**60	100%
Vihtavuori N340	<<locked>>	61%	18507	53%	**43	100%
Vihtavuori N350	<<locked>>	61%	14634	42%	**8	92%

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