Load data for .400 Cor-Bon + .401 | 180gr | Geco HOLLOW POINT

Recommended Powder(s): Rottweil P 806

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.401 \| 180gr \| Geco HOLLOW POINT
Manufacturer SKU:	2318152
Bullet Weight:	180gr \| 11.7g
Bullet Diameter:	0.401" \| 10.19mm
Bullet Length:	0.629" \| 16.0mm
Caliber:	.400 Cor-Bon load data
Case Length (l3):	0.899" \| 22.8mm
Cartridge Length (C.O.L.):	1.256" \| 31.9mm
Seated Depth:	0.272" \| 6.9mm
Shank Seated Depth:	0.272" \| 6.9mm
Case Capacity:	25.5 Grains of Water \| 1.65 cm³
Primer Size:	Large Pistol (LP)
Max. allowed Pressure:	34954 psi \| 2410 bar
LID:	LID_B9014_C649
Last updated:	2025-12-26

Load data for 110 loads in caliber .400 Cor-Bon with .401 | 180gr | Geco HOLLOW POINT bullet and 55 powders such as 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>>	97%	30908	88%	**76	96%
ADI AP 70N	<<locked>>	66%	30980	89%	**88	100%
ADI APS 350	<<locked>>	69%	30472	87%	**04	100%
ADI APS 450	<<locked>>	71%	30356	87%	**40	100%
ADI AS 30	<<locked>>	73%	30690	88%	**83	100%
ADI AS 50N	<<locked>>	70%	30429	87%	**25	100%
Accurate No. 2	<<locked>>	72%	30052	86%	**88	100%
[Accurate No. 7]*	<<locked>>	78%	31067	89%	**25	87%
Accurate Solo 1000	<<locked>>	74%	31357	90%	**19	100%
Accurate Solo 1250	<<locked>>	80%	31401	90%	**81	100%
[Alliant BLUE DOT]*	<<locked>>	97%	28964	83%	**76	84%
Alliant BULLSEYE	<<locked>>	69%	30632	88%	**30	100%
Alliant POWER PISTOL	<<locked>>	80%	31009	89%	**19	95%
Alliant Sport Pistol	<<locked>>	65%	30806	88%	**30	100%
Alliant UNIQUE	<<locked>>	80%	31372	90%	**50	100%
Baschieri & Pellagri 100	<<locked>>	75%	31169	89%	**22	100%
Hodgdon Clays	<<locked>>	69%	30879	88%	**20	100%
Hodgdon HS-6	<<locked>>	66%	30458	87%	**53	98%
Hodgdon Longshot	<<locked>>	63%	31459	90%	**70	99%
Hodgdon Universal	<<locked>>	73%	30980	89%	**88	100%
Hodgdon CFE Pistol	<<locked>>	75%	30385	87%	**75	100%
Hodgdon TrailBoss	<<locked>>	95%	13445	38%	**3	100%
[Lovex D037.1]*	<<locked>>	78%	31067	89%	**25	87%
Lovex S011	<<locked>>	63%	30197	86%	**32	100%
Lovex S020	<<locked>>	73%	31415	90%	**11	100%
Maxam CSB 1	<<locked>>	82%	30835	88%	**68	100%
Maxam CSB 2	<<locked>>	80%	31444	90%	**84	100%
Maxam CSB 3	<<locked>>	76%	30371	87%	**38	100%
Maxam CSB 4	<<locked>>	74%	31256	89%	**29	100%
Maxam CSB 5	<<locked>>	68%	29936	86%	**66	100%
Ramshot Silhouette	<<locked>>	67%	31401	90%	**50	100%
ReloadSwiss RS 12	<<locked>>	69%	30835	88%	**58	100%
ReloadSwiss RS 14	<<locked>>	96%	12314	35%	**7	100%
ReloadSwiss RS 20	<<locked>>	82%	30864	88%	**43	100%
[ReloadSwiss RS 24]*	<<locked>>	83%	31212	89%	**09	89%
Rottweil P 801	<<locked>>	64%	31111	89%	**32	100%
Rottweil P 806 👍	<<locked>>	90%	30226	86%	**52	99%
SNPE Vectan A0	<<locked>>	82%	31285	90%	**98	100%
SNPE Vectan BA 9	<<locked>>	73%	30371	87%	**61	100%
SNPE Vectan BA10	<<locked>>	66%	30342	87%	**37	100%
SNPE Vectan BA7 1/2	<<locked>>	88%	31256	89%	**47	99%
SNPE Vectan BA9 1/2	<<locked>>	76%	31169	89%	**81	100%
SNPE Vectan SP 2	<<locked>>	76%	30255	87%	**25	97%
[Shooters World Major Pistol]*	<<locked>>	78%	31067	89%	**25	87%
Somchem MP200	<<locked>>	73%	30632	88%	**30	100%
Somchem MS200	<<locked>>	78%	31198	89%	**11	100%
Somchem S221	<<locked>>	70%	30995	89%	**89	92%
Vihtavuori 3N37	<<locked>>	81%	30763	88%	**70	100%
Vihtavuori 3N38	<<locked>>	95%	31241	89%	**06	90%
Vihtavuori N105	<<locked>>	97%	24990	71%	**63	91%
Vihtavuori N320	<<locked>>	71%	30240	87%	**25	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	29617	85%	**50	100%
Vihtavuori N330	<<locked>>	75%	30821	88%	**94	100%
Vihtavuori N340	<<locked>>	78%	30835	88%	**11	100%
Vihtavuori N350	<<locked>>	85%	31096	89%	**66	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	64%	13053	37%	**2	80%
ADI AP 70N	<<locked>>	62%	27253	78%	**38	100%
ADI APS 350	<<locked>>	60%	24976	71%	**5	100%
ADI APS 450	<<locked>>	61%	24091	69%	**5	100%
ADI AS 30	<<locked>>	62%	23076	66%	**1	100%
ADI AS 50N	<<locked>>	62%	24279	69%	**40	100%
Accurate No. 2	<<locked>>	62%	21451	61%	**56	99%
[Accurate No. 7]*	<<locked>>	68%	22176	63%	**71	80%
Accurate Solo 1000	<<locked>>	61%	22771	65%	**04	100%
Accurate Solo 1250	<<locked>>	62%	19087	55%	**7	100%
[Alliant BLUE DOT]*	<<locked>>	89%	23859	68%	**81	80%
Alliant BULLSEYE	<<locked>>	62%	24845	71%	**38	100%
[Alliant POWER PISTOL]*	<<locked>>	62%	17840	51%	**63	86%
Alliant Sport Pistol	<<locked>>	61%	27238	78%	**81	100%
Alliant UNIQUE	<<locked>>	60%	18188	52%	**24	99%
Baschieri & Pellagri 100	<<locked>>	62%	21524	62%	**7	100%
Hodgdon Clays	<<locked>>	60%	25164	72%	**1	100%
Hodgdon HS-6	<<locked>>	62%	26629	76%	**98	97%
Hodgdon Longshot	<<locked>>	61%	29646	85%	**37	99%
Hodgdon Universal	<<locked>>	61%	22002	63%	**60	100%
Hodgdon CFE Pistol	<<locked>>	60%	20378	58%	**30	100%
Hodgdon TrailBoss	<<locked>>	65%	7527	22%	**6	100%
[Lovex D037.1]*	<<locked>>	68%	22176	63%	**71	80%
Lovex S011	<<locked>>	60%	27543	79%	**02	100%
Lovex S020	<<locked>>	62%	22089	63%	**79	100%
Maxam CSB 1	<<locked>>	61%	17390	50%	**8	100%
Maxam CSB 2	<<locked>>	61%	18347	52%	**4	100%
Maxam CSB 3	<<locked>>	61%	20044	57%	**1	100%
Maxam CSB 4	<<locked>>	62%	22510	64%	**10	100%
Maxam CSB 5	<<locked>>	61%	24627	70%	**7	100%
Ramshot Silhouette	<<locked>>	61%	26049	75%	**68	100%
ReloadSwiss RS 12	<<locked>>	61%	24671	71%	**79	100%
ReloadSwiss RS 14	<<locked>>	67%	7266	21%	**3	98%
ReloadSwiss RS 20	<<locked>>	61%	16621	48%	**10	100%
[ReloadSwiss RS 24]*	<<locked>>	68%	19189	55%	**93	80%
Rottweil P 801	<<locked>>	61%	28718	82%	**02	100%
[Rottweil P 806]*	<<locked>>	61%	11124	32%	**8	84%
SNPE Vectan A0	<<locked>>	61%	17492	50%	**1	99%
SNPE Vectan BA 9	<<locked>>	60%	21045	60%	**30	100%
SNPE Vectan BA10	<<locked>>	61%	26382	75%	**8	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	14808	42%	**5	90%
SNPE Vectan BA9 1/2	<<locked>>	62%	21277	61%	**40	100%
[SNPE Vectan SP 2]*	<<locked>>	61%	18652	53%	**06	89%
[Shooters World Major Pistol]*	<<locked>>	68%	22176	63%	**71	80%
Somchem MP200	<<locked>>	61%	21466	61%	**79	99%
Somchem MS200	<<locked>>	61%	19812	57%	**33	100%
[Somchem S221]*	<<locked>>	61%	23148	66%	**52	88%
Vihtavuori 3N37	<<locked>>	61%	16476	47%	**04	93%
[Vihtavuori 3N38]*	<<locked>>	77%	18362	53%	**66	80%
[Vihtavuori N105]*	<<locked>>	80%	15316	44%	**33	80%
Vihtavuori N320	<<locked>>	61%	22510	64%	**27	100%
Vihtavuori N32C Tin Star	<<locked>>	62%	13663	39%	**7	100%
Vihtavuori N330	<<locked>>	61%	20436	58%	**47	100%
Vihtavuori N340	<<locked>>	62%	19058	55%	**24	99%
Vihtavuori N350	<<locked>>	62%	15432	44%	**1	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