Load data for .400 Cor-Bon + .401 | 195gr | H&N RN 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:	.401 \| 195gr \| H&N RN HS
Bullet Weight:	195gr \| 12.6g
Bullet Diameter:	0.401" \| 10.19mm
Bullet Length:	<<locked>>
Caliber:	.400 Cor-Bon load data
Case Length (l3):	0.899" \| 22.8mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	25.5 Grains of Water \| 1.65 cm³
Primer Size:	Large Pistol (LP)
Max. allowed Pressure:	34954 psi \| 2410 bar
LID:	LID_B7500_C649
Last updated:	2026-01-20

Load data for 112 loads in caliber .400 Cor-Bon with .401 | 195gr | H&N RN HS bullet and 56 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>>	96%	28369	81%	**71	95%
ADI AP 70N	<<locked>>	69%	30734	88%	**19	100%
ADI APS 450	<<locked>>	72%	30269	87%	**1	100%
ADI AS 30	<<locked>>	77%	31430	90%	**27	100%
ADI AS 50N	<<locked>>	74%	31357	90%	**73	100%
Accurate No. 2	<<locked>>	75%	31169	89%	**25	100%
[Accurate No. 7]*	<<locked>>	80%	30763	88%	**53	87%
Accurate Solo 1000	<<locked>>	74%	29979	86%	**37	100%
Accurate Solo 1250	<<locked>>	82%	30792	88%	**99	100%
[Alliant BLUE DOT]*	<<locked>>	97%	26368	75%	**68	83%
Alliant BULLSEYE	<<locked>>	72%	31169	89%	**65	100%
Alliant POWER PISTOL	<<locked>>	82%	30748	88%	**40	95%
Alliant Sport Pistol	<<locked>>	66%	30168	86%	**55	100%
Alliant UNIQUE 👍	<<locked>>	83%	30589	87%	**71	100%
Baschieri & Pellagri 100	<<locked>>	76%	29965	86%	**43	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	30052	86%	**70	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	74%	31270	89%	**86	100%
Hodgdon Clays	<<locked>>	70%	30313	87%	**1	100%
Hodgdon HS-6 👍	<<locked>>	68%	31343	90%	**98	99%
Hodgdon Longshot 👍	<<locked>>	65%	31067	89%	**91	100%
Hodgdon Universal	<<locked>>	76%	30734	88%	**19	100%
Hodgdon CFE Pistol	<<locked>>	78%	31024	89%	**19	100%
[Lovex D037.1]*	<<locked>>	80%	30763	88%	**53	87%
Lovex S011	<<locked>>	65%	30530	87%	**70	100%
Lovex S020	<<locked>>	75%	30806	88%	**35	100%
Maxam CSB 1	<<locked>>	84%	30269	87%	**89	100%
Maxam CSB 2	<<locked>>	82%	30226	86%	**06	100%
Maxam CSB 3	<<locked>>	79%	30487	87%	**73	100%
Maxam CSB 4	<<locked>>	76%	31198	89%	**60	100%
Maxam CSB 5	<<locked>>	71%	30908	88%	**10	100%
Ramshot Silhouette	<<locked>>	68%	30400	87%	**61	100%
Ramshot True Blue	<<locked>>	63%	30414	87%	**78	99%
ReloadSwiss RS 12	<<locked>>	71%	30356	87%	**93	100%
ReloadSwiss RS 20	<<locked>>	84%	30661	88%	**65	100%
ReloadSwiss RS 24	<<locked>>	87%	31401	90%	**43	90%
Rottweil P 801	<<locked>>	66%	30748	88%	**63	100%
Rottweil P 806 👍	<<locked>>	94%	31053	89%	**96	99%
SNPE Vectan A0	<<locked>>	85%	30995	89%	**22	100%
SNPE Vectan BA 9	<<locked>>	77%	31415	90%	**06	100%
SNPE Vectan BA10	<<locked>>	67%	30269	87%	**1	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	91%	30995	89%	**71	99%
SNPE Vectan BA9 1/2	<<locked>>	77%	30385	87%	**02	100%
SNPE Vectan SP 2	<<locked>>	80%	30690	88%	**63	97%
[Shooters World Major Pistol]*	<<locked>>	80%	30763	88%	**53	87%
Somchem MP200	<<locked>>	75%	30298	87%	**55	100%
Somchem MS200	<<locked>>	80%	30545	87%	**38	100%
Somchem S221	<<locked>>	72%	30763	88%	**17	93%
Vihtavuori 3N37	<<locked>>	85%	31430	90%	**01	100%
Vihtavuori 3N38	<<locked>>	97%	29631	85%	**11	90%
[Vihtavuori N105]*	<<locked>>	96%	22118	63%	**42	89%
Vihtavuori N320	<<locked>>	74%	29979	86%	**60	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	27224	78%	**8	100%
Vihtavuori N330	<<locked>>	76%	29965	86%	**12	100%
Vihtavuori N340	<<locked>>	80%	30327	87%	**35	100%
Vihtavuori N350	<<locked>>	87%	30211	86%	**84	100%
Winchester 231	<<locked>>	64%	30748	88%	**93	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	74%	15679	45%	**2	85%
ADI AP 70N	<<locked>>	61%	24236	69%	**37	100%
ADI APS 450	<<locked>>	66%	25904	74%	**2	100%
ADI AS 30	<<locked>>	64%	22727	65%	**5	100%
ADI AS 50N	<<locked>>	61%	21814	62%	**1	100%
Accurate No. 2	<<locked>>	60%	18956	54%	**1	98%
[Accurate No. 7]*	<<locked>>	71%	21828	62%	**06	81%
Accurate Solo 1000	<<locked>>	62%	21828	62%	**2	100%
Accurate Solo 1250	<<locked>>	63%	18173	52%	**8	100%
[Alliant BLUE DOT]*	<<locked>>	93%	23656	68%	**15	81%
Alliant BULLSEYE	<<locked>>	60%	22046	63%	**33	100%
[Alliant POWER PISTOL]*	<<locked>>	61%	15911	46%	**5	84%
Alliant Sport Pistol	<<locked>>	61%	26136	75%	**96	100%
Alliant UNIQUE	<<locked>>	60%	16172	46%	**2	98%
Baschieri & Pellagri 100	<<locked>>	63%	20668	59%	**8	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	77%	18550	53%	**2	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	20682	59%	**1	100%
Hodgdon Clays	<<locked>>	67%	28500	82%	**2	100%
Hodgdon HS-6	<<locked>>	61%	23699	68%	**83	96%
Hodgdon Longshot	<<locked>>	61%	26426	76%	**25	98%
Hodgdon Universal	<<locked>>	60%	19667	56%	**5	100%
Hodgdon CFE Pistol	<<locked>>	61%	18594	53%	**5	100%
[Lovex D037.1]*	<<locked>>	71%	21828	62%	**06	81%
Lovex S011	<<locked>>	60%	26179	75%	**17	100%
Lovex S020	<<locked>>	61%	19203	55%	**4	100%
Maxam CSB 1	<<locked>>	66%	18289	52%	**8	100%
Maxam CSB 2	<<locked>>	62%	16665	48%	**2	100%
Maxam CSB 3	<<locked>>	62%	19014	54%	**2	100%
Maxam CSB 4	<<locked>>	61%	20407	58%	**5	100%
Maxam CSB 5	<<locked>>	61%	23467	67%	**5	100%
Ramshot Silhouette	<<locked>>	61%	24598	70%	**83	100%
Ramshot True Blue	<<locked>>	61%	28137	81%	**45	99%
ReloadSwiss RS 12	<<locked>>	61%	22249	64%	**4	100%
ReloadSwiss RS 20	<<locked>>	61%	15011	43%	**2	99%
[ReloadSwiss RS 24]*	<<locked>>	70%	18855	54%	**30	81%
Rottweil P 801	<<locked>>	62%	26498	76%	**17	100%
[Rottweil P 806]*	<<locked>>	68%	11560	33%	**2	86%
SNPE Vectan A0	<<locked>>	64%	17738	51%	**8	99%
SNPE Vectan BA 9	<<locked>>	61%	19696	56%	**8	100%
SNPE Vectan BA10	<<locked>>	61%	25889	74%	**2	100%
SNPE Vectan BA7 1/2	<<locked>>	68%	16491	47%	**5	92%
SNPE Vectan BA9 1/2	<<locked>>	62%	19566	56%	**5	100%
[SNPE Vectan SP 2]*	<<locked>>	61%	15751	45%	**1	87%
[Shooters World Major Pistol]*	<<locked>>	71%	21828	62%	**06	81%
Somchem MP200	<<locked>>	60%	19043	54%	**4	99%
Somchem MS200	<<locked>>	61%	18014	52%	**5	100%
[Somchem S221]*	<<locked>>	61%	20233	58%	**43	86%
Vihtavuori 3N37	<<locked>>	62%	15127	43%	**2	92%
[Vihtavuori 3N38]*	<<locked>>	79%	17289	49%	**7	80%
[Vihtavuori N105]*	<<locked>>	84%	14982	43%	**8	80%
Vihtavuori N320	<<locked>>	60%	20146	58%	**5	100%
Vihtavuori N32C Tin Star	<<locked>>	89%	23438	67%	**8	100%
Vihtavuori N330	<<locked>>	61%	18565	53%	**8	100%
Vihtavuori N340	<<locked>>	60%	16317	47%	**2	99%
Vihtavuori N350	<<locked>>	64%	14866	43%	**9	92%
Winchester 231	<<locked>>	62%	28123	80%	**60	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