Load data for .400 Cor-Bon + .400 | 140gr | Lehigh Defense Xtreme Penetrator

Recommended Powder(s): Alliant BULLSEYE, Ramshot Silhouette, ReloadSwiss RS 20, Somchem MP200, Vihtavuori N340

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.400 \| 140gr \| Lehigh Defense Xtreme Penetrator
Manufacturer SKU:	07400140SP
Bullet Weight:	140gr \| 9.1g
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_B11103_C649
Last updated:	2026-02-01
Recommended Twist Rate:	1:33 - 1:27

Load data for 118 loads in caliber .400 Cor-Bon with .400 | 140gr | Lehigh Defense Xtreme Penetrator bullet and 59 powders such as Alliant BULLSEYE, Ramshot Silhouette, ReloadSwiss RS 20, Somchem MP200, Vihtavuori N340. 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>>	97%	25730	74%	**48	88%
ADI AP 70N	<<locked>>	71%	30864	88%	**75	100%
ADI APS 350	<<locked>>	73%	30385	87%	**65	100%
ADI APS 450	<<locked>>	76%	31111	89%	**14	100%
ADI AS 30	<<locked>>	79%	30705	88%	**60	100%
ADI AS 50N	<<locked>>	77%	31198	89%	**16	100%
Accurate No. 2	<<locked>>	78%	30574	87%	**65	99%
Accurate No. 5	<<locked>>	66%	31256	89%	**57	94%
Accurate Solo 1000	<<locked>>	79%	31314	90%	**99	100%
Accurate Solo 1250	<<locked>>	85%	30240	87%	**48	100%
Alliant BE-86	<<locked>>	84%	30458	87%	**45	100%
Alliant BULLSEYE 👍	<<locked>>	75%	30908	88%	**21	100%
Alliant Herco	<<locked>>	97%	27383	78%	**65	100%
Alliant POWER PISTOL	<<locked>>	87%	30676	88%	**86	90%
Alliant Sport Pistol	<<locked>>	70%	30850	88%	**21	100%
Alliant UNIQUE	<<locked>>	87%	30690	88%	**30	100%
Baschieri & Pellagri 100	<<locked>>	80%	30356	87%	**93	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	97%	27528	79%	**83	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	77%	30908	88%	**25	100%
Hodgdon Clays	<<locked>>	73%	30690	88%	**81	100%
Hodgdon HS-6	<<locked>>	72%	31270	89%	**40	95%
Hodgdon Longshot	<<locked>>	68%	31430	90%	**37	97%
Hodgdon Universal	<<locked>>	79%	30864	88%	**75	100%
Hodgdon CFE Pistol	<<locked>>	82%	31125	89%	**71	100%
Hodgdon TrailBoss	<<locked>>	95%	11313	32%	**6	100%
Lovex D036	<<locked>>	66%	31198	89%	**53	93%
Lovex S011	<<locked>>	69%	31009	89%	**25	100%
Lovex S020	<<locked>>	79%	30980	89%	**94	100%
Maxam CSB 1	<<locked>>	89%	30893	88%	**52	100%
Maxam CSB 2	<<locked>>	87%	30734	88%	**75	100%
Maxam CSB 3	<<locked>>	83%	30835	88%	**29	100%
Maxam CSB 4	<<locked>>	79%	30603	88%	**02	100%
Maxam CSB 5	<<locked>>	73%	30081	86%	**40	100%
Ramshot Silhouette 👍	<<locked>>	71%	30647	88%	**17	99%
Ramshot True Blue	<<locked>>	67%	30864	88%	**34	97%
ReloadSwiss RS 12	<<locked>>	74%	30313	87%	**48	100%
ReloadSwiss RS 14	<<locked>>	96%	10341	30%	**9	99%
ReloadSwiss RS 20 👍	<<locked>>	89%	30734	88%	**40	100%
[ReloadSwiss RS 24]*	<<locked>>	90%	30937	88%	**73	84%
Rottweil P 801	<<locked>>	70%	31198	89%	**19	100%
Rottweil P 806	<<locked>>	97%	28500	82%	**19	96%
SNPE Vectan A0	<<locked>>	89%	30908	88%	**78	100%
SNPE Vectan BA 9	<<locked>>	79%	30327	87%	**42	100%
SNPE Vectan BA10	<<locked>>	71%	31082	89%	**14	100%
SNPE Vectan BA7 1/2	<<locked>>	95%	31053	89%	**17	96%
SNPE Vectan BA9 1/2	<<locked>>	82%	31125	89%	**68	100%
SNPE Vectan SP 2	<<locked>>	84%	30719	88%	**16	93%
Shooters World Auto Pistol	<<locked>>	66%	31198	89%	**53	93%
Somchem MP200 👍	<<locked>>	80%	31125	89%	**17	100%
Somchem MS200	<<locked>>	84%	31024	89%	**98	100%
[Somchem S221]*	<<locked>>	75%	30748	88%	**53	87%
Vihtavuori 3N37	<<locked>>	89%	31430	90%	**57	97%
Vihtavuori N310	<<locked>>	63%	30661	88%	**17	100%
Vihtavuori N320	<<locked>>	78%	30864	88%	**22	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	25034	72%	**68	100%
Vihtavuori N330	<<locked>>	81%	30385	87%	**81	100%
Vihtavuori N340 👍	<<locked>>	86%	31299	90%	**11	100%
Vihtavuori N350	<<locked>>	92%	30676	88%	**44	98%
Winchester 231	<<locked>>	67%	30632	88%	**39	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	81%	17347	50%	**52	81%
ADI AP 70N	<<locked>>	62%	23047	66%	**47	100%
ADI APS 350	<<locked>>	60%	22481	64%	**50	100%
ADI APS 450	<<locked>>	61%	21524	62%	**70	100%
ADI AS 30	<<locked>>	62%	20175	58%	**96	100%
ADI AS 50N	<<locked>>	62%	20972	60%	**52	100%
Accurate No. 2	<<locked>>	62%	18217	52%	**32	94%
Accurate No. 5	<<locked>>	61%	26339	75%	**65	91%
Accurate Solo 1000	<<locked>>	61%	19885	57%	**09	100%
Accurate Solo 1250	<<locked>>	62%	16085	46%	**86	99%
Alliant BE-86	<<locked>>	61%	15983	46%	**83	100%
Alliant BULLSEYE	<<locked>>	62%	21248	61%	**37	98%
[Alliant Herco]*	<<locked>>	60%	11255	32%	**1	89%
[Alliant POWER PISTOL]*	<<locked>>	68%	17854	51%	**04	80%
Alliant Sport Pistol	<<locked>>	61%	23221	66%	**80	99%
Alliant UNIQUE	<<locked>>	60%	15214	44%	**96	94%
Baschieri & Pellagri 100	<<locked>>	62%	18478	53%	**99	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	61%	11037	32%	**2	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	18753	54%	**38	100%
Hodgdon Clays	<<locked>>	60%	22771	65%	**66	100%
Hodgdon HS-6	<<locked>>	61%	22162	63%	**70	90%
Hodgdon Longshot	<<locked>>	61%	24671	71%	**19	94%
Hodgdon Universal	<<locked>>	61%	18579	53%	**58	100%
Hodgdon CFE Pistol	<<locked>>	60%	17100	49%	**15	99%
Hodgdon TrailBoss	<<locked>>	83%	9108	26%	**3	100%
Lovex D036	<<locked>>	61%	26295	75%	**65	91%
Lovex S011	<<locked>>	62%	25106	72%	**37	100%
Lovex S020	<<locked>>	62%	18463	53%	**65	98%
Maxam CSB 1	<<locked>>	61%	14678	42%	**40	99%
Maxam CSB 2	<<locked>>	61%	14881	43%	**83	100%
Maxam CSB 3	<<locked>>	61%	17202	49%	**89	100%
Maxam CSB 4	<<locked>>	62%	19334	55%	**22	100%
Maxam CSB 5	<<locked>>	61%	21306	61%	**12	100%
Ramshot Silhouette	<<locked>>	61%	21857	63%	**60	97%
Ramshot True Blue	<<locked>>	61%	25135	72%	**25	94%
ReloadSwiss RS 12	<<locked>>	61%	20233	58%	**88	100%
ReloadSwiss RS 14	<<locked>>	84%	8470	24%	**7	97%
ReloadSwiss RS 20	<<locked>>	61%	13663	39%	**73	95%
[ReloadSwiss RS 24]*	<<locked>>	84%	25918	74%	**81	80%
Rottweil P 801	<<locked>>	61%	24221	69%	**17	100%
[Rottweil P 806]*	<<locked>>	73%	12778	37%	**25	80%
SNPE Vectan A0	<<locked>>	61%	14910	43%	**47	93%
SNPE Vectan BA 9	<<locked>>	60%	18057	52%	**15	99%
SNPE Vectan BA10	<<locked>>	61%	23656	68%	**06	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	12488	36%	**8	81%
SNPE Vectan BA9 1/2	<<locked>>	62%	18188	52%	**35	100%
[SNPE Vectan SP 2]*	<<locked>>	64%	15969	46%	**78	80%
Shooters World Auto Pistol	<<locked>>	61%	26295	75%	**65	91%
Somchem MP200	<<locked>>	61%	18072	52%	**65	95%
Somchem MS200	<<locked>>	61%	16853	48%	**15	96%
[Somchem S221]*	<<locked>>	64%	21045	60%	**60	80%
[Vihtavuori 3N37]*	<<locked>>	61%	13503	39%	**60	84%
Vihtavuori N310	<<locked>>	62%	29269	84%	**01	100%
Vihtavuori N320	<<locked>>	61%	19029	54%	**29	100%
Vihtavuori N32C Tin Star	<<locked>>	62%	11356	32%	**9	100%
Vihtavuori N330	<<locked>>	61%	16665	48%	**35	100%
Vihtavuori N340	<<locked>>	62%	15925	46%	**96	95%
[Vihtavuori N350]*	<<locked>>	62%	12720	36%	**33	83%
Winchester 231	<<locked>>	61%	25135	72%	**57	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