Load data for .400 Cor-Bon + .400 | 180gr | Speer HPSB GD

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

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.400 \| 180gr \| Speer HPSB GD
Manufacturer SKU:	4401
Bullet Weight:	180gr \| 11.7g
Bullet Diameter:	0.400" \| 10.16mm
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_B6255_C649
Last updated:	2026-01-20

Load data for 106 loads in caliber .400 Cor-Bon with .400 | 180gr | Speer HPSB GD bullet and 53 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.

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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%	30501	87%	**83	96%
ADI AP 70N	<<locked>>	66%	31198	89%	**01	100%
ADI APS 350	<<locked>>	68%	30240	87%	**14	100%
ADI APS 450	<<locked>>	72%	31299	90%	**56	100%
ADI AS 30	<<locked>>	74%	31270	89%	**02	100%
ADI AS 50N	<<locked>>	71%	30893	88%	**45	100%
Accurate No. 2	<<locked>>	72%	30545	87%	**07	100%
[Accurate No. 7]*	<<locked>>	77%	31183	89%	**48	87%
Accurate Solo 1000	<<locked>>	73%	30806	88%	**22	100%
Accurate Solo 1250	<<locked>>	79%	30647	88%	**78	100%
[Alliant BLUE DOT]*	<<locked>>	97%	29095	83%	**99	85%
Alliant BULLSEYE	<<locked>>	70%	31241	89%	**50	100%
Alliant POWER PISTOL	<<locked>>	80%	31140	89%	**32	95%
Alliant Sport Pistol	<<locked>>	65%	31299	90%	**53	100%
Alliant UNIQUE	<<locked>>	79%	30472	87%	**50	100%
Baschieri & Pellagri 100	<<locked>>	74%	30284	87%	**25	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	95%	31444	90%	**58	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	71%	30574	87%	**55	100%
Hodgdon Clays	<<locked>>	68%	30719	88%	**30	100%
Hodgdon HS-6 👍	<<locked>>	66%	31299	90%	**83	99%
Hodgdon Universal	<<locked>>	73%	31198	89%	**01	100%
Hodgdon CFE Pistol	<<locked>>	75%	30632	88%	**94	100%
[Lovex D037.1]*	<<locked>>	77%	31183	89%	**48	87%
Lovex S011	<<locked>>	64%	30937	89%	**52	100%
Lovex S020	<<locked>>	72%	30487	87%	**11	100%
Maxam CSB 1	<<locked>>	83%	31270	89%	**84	100%
Maxam CSB 2	<<locked>>	79%	30560	87%	**84	100%
Maxam CSB 3	<<locked>>	77%	30922	88%	**58	100%
Maxam CSB 4	<<locked>>	73%	30414	87%	**32	100%
Maxam CSB 5	<<locked>>	69%	30864	88%	**86	100%
Ramshot Silhouette	<<locked>>	65%	30487	87%	**47	100%
ReloadSwiss RS 12	<<locked>>	69%	31154	89%	**75	100%
ReloadSwiss RS 20	<<locked>>	82%	31009	89%	**53	100%
[ReloadSwiss RS 24]*	<<locked>>	82%	30429	87%	**16	89%
Rottweil P 806 👍	<<locked>>	90%	31386	90%	**81	99%
SNPE Vectan A0	<<locked>>	81%	30211	86%	**98	100%
SNPE Vectan BA 9	<<locked>>	73%	30632	88%	**81	100%
SNPE Vectan BA10	<<locked>>	67%	31285	90%	**56	100%
SNPE Vectan BA7 1/2	<<locked>>	88%	31082	89%	**57	99%
SNPE Vectan BA9 1/2	<<locked>>	74%	30226	86%	**84	100%
SNPE Vectan SP 2	<<locked>>	77%	31169	89%	**55	97%
[Shooters World Major Pistol]*	<<locked>>	77%	31183	89%	**48	87%
Somchem MP200	<<locked>>	73%	30821	88%	**40	100%
Somchem MS200	<<locked>>	78%	31372	90%	**27	100%
Somchem S221	<<locked>>	70%	31386	90%	**09	93%
Vihtavuori 3N37	<<locked>>	81%	30501	87%	**80	100%
Vihtavuori 3N38	<<locked>>	94%	30516	87%	**12	90%
Vihtavuori N105	<<locked>>	97%	25266	72%	**83	92%
Vihtavuori N320	<<locked>>	72%	30879	88%	**45	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	29892	86%	**66	100%
Vihtavuori N330	<<locked>>	75%	31372	90%	**07	100%
Vihtavuori N340	<<locked>>	78%	30922	88%	**27	100%
Vihtavuori N350	<<locked>>	84%	30850	88%	**76	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	65%	13503	39%	**2	82%
ADI AP 70N	<<locked>>	61%	26672	76%	**42	100%
ADI APS 350	<<locked>>	60%	24831	71%	**5	100%
ADI APS 450	<<locked>>	61%	23786	68%	**5	100%
ADI AS 30	<<locked>>	61%	22553	65%	**8	100%
ADI AS 50N	<<locked>>	61%	23786	68%	**43	100%
Accurate No. 2	<<locked>>	61%	21060	60%	**60	99%
[Accurate No. 7]*	<<locked>>	68%	21582	62%	**75	80%
Accurate Solo 1000	<<locked>>	61%	22423	64%	**10	100%
Accurate Solo 1250	<<locked>>	61%	18666	53%	**01	100%
[Alliant BLUE DOT]*	<<locked>>	88%	23424	67%	**91	80%
Alliant BULLSEYE	<<locked>>	61%	24221	69%	**45	100%
[Alliant POWER PISTOL]*	<<locked>>	61%	17085	49%	**56	85%
Alliant Sport Pistol	<<locked>>	61%	27833	80%	**01	100%
Alliant UNIQUE	<<locked>>	61%	18507	53%	**43	99%
Baschieri & Pellagri 100	<<locked>>	61%	21161	61%	**01	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	67%	15447	44%	**5	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	22350	64%	**50	100%
Hodgdon Clays	<<locked>>	60%	25106	72%	**8	100%
Hodgdon HS-6	<<locked>>	61%	26455	76%	**07	97%
Hodgdon Universal	<<locked>>	61%	22249	64%	**76	100%
Hodgdon CFE Pistol	<<locked>>	61%	20508	59%	**43	100%
[Lovex D037.1]*	<<locked>>	68%	21582	62%	**75	80%
Lovex S011	<<locked>>	61%	28253	81%	**19	100%
Lovex S020	<<locked>>	61%	21451	61%	**76	100%
Maxam CSB 1	<<locked>>	62%	17840	51%	**1	100%
Maxam CSB 2	<<locked>>	62%	18608	53%	**14	100%
Maxam CSB 3	<<locked>>	62%	20726	59%	**14	100%
Maxam CSB 4	<<locked>>	61%	22147	63%	**20	100%
Maxam CSB 5	<<locked>>	62%	25556	73%	**24	100%
Ramshot Silhouette	<<locked>>	61%	26252	75%	**88	100%
ReloadSwiss RS 12	<<locked>>	62%	25150	72%	**02	100%
ReloadSwiss RS 20	<<locked>>	62%	16940	48%	**27	100%
[ReloadSwiss RS 24]*	<<locked>>	67%	19043	54%	**02	81%
[Rottweil P 806]*	<<locked>>	61%	11095	32%	**1	84%
SNPE Vectan A0	<<locked>>	61%	17840	51%	**4	99%
SNPE Vectan BA 9	<<locked>>	61%	21408	61%	**43	100%
SNPE Vectan BA10	<<locked>>	62%	27441	78%	**10	100%
SNPE Vectan BA7 1/2	<<locked>>	62%	14852	43%	**1	90%
SNPE Vectan BA9 1/2	<<locked>>	61%	20827	60%	**43	100%
[SNPE Vectan SP 2]*	<<locked>>	61%	18391	53%	**15	89%
[Shooters World Major Pistol]*	<<locked>>	68%	21582	62%	**75	80%
Somchem MP200	<<locked>>	61%	21712	62%	**99	100%
Somchem MS200	<<locked>>	60%	19261	55%	**37	100%
[Somchem S221]*	<<locked>>	61%	22669	65%	**61	88%
Vihtavuori 3N37	<<locked>>	61%	16462	47%	**24	93%
[Vihtavuori 3N38]*	<<locked>>	77%	18159	52%	**83	81%
[Vihtavuori N105]*	<<locked>>	80%	15098	43%	**47	81%
Vihtavuori N320	<<locked>>	61%	22104	63%	**30	100%
Vihtavuori N32C Tin Star	<<locked>>	75%	18710	54%	**9	100%
Vihtavuori N330	<<locked>>	60%	19870	57%	**50	100%
Vihtavuori N340	<<locked>>	61%	18463	53%	**27	99%
Vihtavuori N350	<<locked>>	61%	14823	42%	**4	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