Load data for .400 Cor-Bon + .401 | 180gr | Geco FMJ FLAT NOSE

Recommended Powder(s): Alliant Herco, Hodgdon HS-6

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.401 \| 180gr \| Geco FMJ FLAT NOSE
Manufacturer SKU:	2318150
Bullet Weight:	180gr \| 11.7g
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_B9009_C649
Last updated:	2026-02-01

Load data for 112 loads in caliber .400 Cor-Bon with .401 | 180gr | Geco FMJ FLAT NOSE bullet and 56 powders such as Alliant Herco, Hodgdon HS-6. 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%	31212	89%	**93	96%
ADI AP 70N	<<locked>>	65%	30864	88%	**94	100%
ADI APS 350	<<locked>>	68%	30632	88%	**14	100%
ADI APS 450	<<locked>>	70%	30313	87%	**47	100%
ADI AS 30	<<locked>>	73%	30632	88%	**93	100%
ADI AS 50N	<<locked>>	69%	30530	87%	**32	100%
Accurate No. 2	<<locked>>	73%	31024	89%	**11	100%
[Accurate No. 7]*	<<locked>>	77%	30951	89%	**32	87%
Accurate Solo 1000	<<locked>>	73%	31372	90%	**25	100%
Accurate Solo 1250	<<locked>>	79%	31328	90%	**84	100%
Alliant BE-86	<<locked>>	77%	30676	88%	**68	100%
[Alliant BLUE DOT]*	<<locked>>	97%	30066	86%	**06	85%
Alliant BULLSEYE	<<locked>>	68%	30472	87%	**34	100%
Alliant Herco 👍	<<locked>>	94%	31082	89%	**50	100%
Alliant POWER PISTOL	<<locked>>	79%	30632	88%	**22	95%
Alliant Sport Pistol	<<locked>>	64%	30574	87%	**40	100%
Alliant UNIQUE	<<locked>>	79%	31125	89%	**50	100%
Baschieri & Pellagri 100	<<locked>>	74%	30980	89%	**29	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	93%	30995	89%	**48	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	70%	30313	87%	**48	100%
Hodgdon Clays	<<locked>>	68%	31169	89%	**30	100%
Hodgdon HS-6 👍	<<locked>>	65%	31270	89%	**76	99%
Hodgdon Universal	<<locked>>	72%	30864	88%	**94	100%
Hodgdon CFE Pistol	<<locked>>	75%	31430	90%	**94	100%
[Lovex D037.1]*	<<locked>>	77%	30951	89%	**32	87%
Lovex S020	<<locked>>	72%	31372	90%	**14	100%
Maxam CSB 1	<<locked>>	81%	30719	88%	**71	100%
Maxam CSB 2	<<locked>>	77%	30095	86%	**75	100%
Maxam CSB 3	<<locked>>	75%	30240	87%	**45	100%
Maxam CSB 4	<<locked>>	73%	31009	89%	**35	100%
Maxam CSB 5	<<locked>>	69%	31401	90%	**93	100%
Ramshot Silhouette	<<locked>>	65%	31183	89%	**50	100%
ReloadSwiss RS 12	<<locked>>	68%	30777	88%	**68	100%
ReloadSwiss RS 14	<<locked>>	95%	12575	36%	**0	100%
ReloadSwiss RS 20	<<locked>>	80%	30371	87%	**47	100%
ReloadSwiss RS 24	<<locked>>	83%	31198	89%	**29	90%
Rottweil P 801	<<locked>>	63%	31096	89%	**35	100%
Rottweil P 806	<<locked>>	89%	30501	87%	**65	99%
SNPE Vectan A0	<<locked>>	81%	30864	88%	**04	100%
SNPE Vectan BA 9	<<locked>>	74%	31082	89%	**78	100%
SNPE Vectan BA10	<<locked>>	65%	30298	87%	**47	100%
SNPE Vectan BA7 1/2	<<locked>>	87%	30792	88%	**50	99%
SNPE Vectan BA9 1/2	<<locked>>	74%	30806	88%	**84	100%
SNPE Vectan SP 2	<<locked>>	76%	31067	89%	**39	97%
[Shooters World Major Pistol]*	<<locked>>	77%	30951	89%	**32	87%
Somchem MP200	<<locked>>	72%	30327	87%	**34	100%
Somchem MS200	<<locked>>	77%	30966	89%	**17	100%
Somchem S221	<<locked>>	69%	31459	90%	**06	93%
Vihtavuori 3N37	<<locked>>	81%	31198	89%	**86	100%
Vihtavuori 3N38	<<locked>>	94%	31328	90%	**16	91%
Vihtavuori N105	<<locked>>	96%	25135	72%	**76	92%
Vihtavuori N320	<<locked>>	71%	30226	86%	**32	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	30777	88%	**70	100%
Vihtavuori N330	<<locked>>	74%	30705	88%	**94	100%
Vihtavuori N340	<<locked>>	77%	30356	87%	**14	100%
Vihtavuori N350	<<locked>>	83%	30269	87%	**66	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	61%	12560	36%	**2	80%
ADI AP 70N	<<locked>>	61%	27412	78%	**48	100%
ADI APS 350	<<locked>>	60%	25251	72%	**8	100%
ADI APS 450	<<locked>>	61%	24221	69%	**8	100%
ADI AS 30	<<locked>>	62%	23279	67%	**4	100%
ADI AS 50N	<<locked>>	61%	24584	70%	**50	100%
Accurate No. 2	<<locked>>	61%	21567	62%	**66	99%
[Accurate No. 7]*	<<locked>>	67%	21640	62%	**71	80%
Accurate Solo 1000	<<locked>>	61%	22872	65%	**10	100%
Accurate Solo 1250	<<locked>>	61%	19218	55%	**07	100%
Alliant BE-86	<<locked>>	61%	19885	57%	**14	100%
[Alliant BLUE DOT]*	<<locked>>	87%	23308	67%	**84	80%
Alliant BULLSEYE	<<locked>>	61%	24714	71%	**45	100%
Alliant Herco	<<locked>>	61%	14112	40%	**2	97%
[Alliant POWER PISTOL]*	<<locked>>	61%	17767	51%	**63	86%
Alliant Sport Pistol	<<locked>>	61%	28398	81%	**07	100%
Alliant UNIQUE	<<locked>>	61%	19218	55%	**56	100%
Baschieri & Pellagri 100	<<locked>>	61%	21611	62%	**07	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	61%	13387	38%	**3	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	23018	66%	**53	100%
Hodgdon Clays	<<locked>>	60%	25585	73%	**1	100%
Hodgdon HS-6	<<locked>>	61%	27050	77%	**11	97%
Hodgdon Universal	<<locked>>	61%	23192	66%	**79	100%
Hodgdon CFE Pistol	<<locked>>	61%	21263	61%	**53	100%
[Lovex D037.1]*	<<locked>>	67%	21640	62%	**71	80%
Lovex S020	<<locked>>	61%	22147	63%	**86	100%
Maxam CSB 1	<<locked>>	62%	18362	53%	**8	100%
Maxam CSB 2	<<locked>>	62%	19508	56%	**20	100%
Maxam CSB 3	<<locked>>	62%	21292	61%	**20	100%
Maxam CSB 4	<<locked>>	61%	22742	65%	**20	100%
Maxam CSB 5	<<locked>>	60%	24918	71%	**10	100%
Ramshot Silhouette	<<locked>>	61%	26832	77%	**88	100%
ReloadSwiss RS 12	<<locked>>	60%	24831	71%	**86	100%
ReloadSwiss RS 14	<<locked>>	92%	11937	34%	**3	100%
ReloadSwiss RS 20	<<locked>>	62%	17492	50%	**37	100%
[ReloadSwiss RS 24]*	<<locked>>	67%	19000	54%	**96	81%
Rottweil P 801	<<locked>>	60%	28587	82%	**06	100%
[Rottweil P 806]*	<<locked>>	61%	11545	33%	**5	85%
SNPE Vectan A0	<<locked>>	62%	18347	52%	**7	99%
SNPE Vectan BA 9	<<locked>>	61%	22002	63%	**50	100%
SNPE Vectan BA10	<<locked>>	60%	26600	76%	**7	100%
SNPE Vectan BA7 1/2	<<locked>>	60%	14895	43%	**8	90%
SNPE Vectan BA9 1/2	<<locked>>	61%	21408	61%	**47	100%
SNPE Vectan SP 2	<<locked>>	62%	19348	55%	**29	90%
[Shooters World Major Pistol]*	<<locked>>	67%	21640	62%	**71	80%
Somchem MP200	<<locked>>	61%	22365	64%	**09	100%
Somchem MS200	<<locked>>	60%	19798	57%	**40	100%
[Somchem S221]*	<<locked>>	61%	23627	68%	**71	88%
Vihtavuori 3N37	<<locked>>	61%	17027	49%	**30	94%
[Vihtavuori 3N38]*	<<locked>>	74%	17506	50%	**60	80%
[Vihtavuori N105]*	<<locked>>	79%	15316	44%	**47	81%
Vihtavuori N320	<<locked>>	61%	22727	65%	**33	100%
Vihtavuori N32C Tin Star	<<locked>>	62%	13851	40%	**3	100%
Vihtavuori N330	<<locked>>	61%	20494	59%	**53	100%
Vihtavuori N340	<<locked>>	61%	19029	54%	**30	100%
Vihtavuori N350	<<locked>>	61%	15461	44%	**1	93%

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