Load data for .400 Cor-Bon + .400 | 100gr | Lehigh Defense Xtreme Defense

Recommended Powder(s): Alliant UNIQUE, Maxam CSB 2, ReloadSwiss RS 20, Somchem MS200, Vihtavuori N330

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.400 \| 100gr \| Lehigh Defense Xtreme Defense
Manufacturer SKU:	09400100SP
Bullet Weight:	100gr \| 6.5g
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_B10981_C649
Last updated:	2026-01-21
Recommended Twist Rate:	1:33 - 1:28

Load data for 114 loads in caliber .400 Cor-Bon with .400 | 100gr | Lehigh Defense Xtreme Defense bullet and 57 powders such as Alliant UNIQUE, Maxam CSB 2, ReloadSwiss RS 20, Somchem MS200, Vihtavuori N330. 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 70N	<<locked>>	76%	30777	88%	**99	100%
ADI APS 350	<<locked>>	77%	30516	87%	**57	100%
ADI APS 450	<<locked>>	80%	31154	89%	**12	100%
ADI AS 30	<<locked>>	85%	31154	89%	**75	100%
ADI AS 50N	<<locked>>	81%	30487	87%	**31	100%
Accurate No. 2	<<locked>>	83%	30966	89%	**77	97%
[Accurate No. 5]*	<<locked>>	69%	31241	89%	**45	89%
Accurate Solo 1000	<<locked>>	83%	31241	89%	**14	100%
Accurate Solo 1250	<<locked>>	91%	30589	88%	**77	100%
Alliant BULLSEYE	<<locked>>	80%	31415	90%	**52	99%
[Alliant POWER PISTOL]*	<<locked>>	92%	31227	89%	**98	85%
Alliant Sport Pistol	<<locked>>	74%	30821	88%	**36	99%
Alliant UNIQUE 👍	<<locked>>	93%	31444	90%	**72	99%
Baschieri & Pellagri 100	<<locked>>	86%	31372	90%	**27	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	97%	23844	68%	**16	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	81%	30980	89%	**44	100%
Hodgdon Clays	<<locked>>	77%	30734	88%	**83	100%
Hodgdon HP38	<<locked>>	64%	30835	88%	**63	100%
Hodgdon HS-6	<<locked>>	75%	30835	88%	**32	91%
Hodgdon Longshot	<<locked>>	72%	30864	88%	**36	93%
Hodgdon Universal	<<locked>>	84%	30777	88%	**99	100%
Hodgdon CFE Pistol	<<locked>>	87%	30937	88%	**93	100%
Hodgdon TrailBoss	<<locked>>	96%	9964	29%	**73	99%
[Lovex D036]*	<<locked>>	69%	31183	89%	**45	88%
Lovex S011	<<locked>>	72%	30255	87%	**31	100%
Lovex S020	<<locked>>	83%	30269	87%	**96	100%
Maxam CSB 1	<<locked>>	94%	30414	87%	**67	100%
Maxam CSB 2 👍	<<locked>>	93%	30690	88%	**06	100%
Maxam CSB 3	<<locked>>	88%	30603	88%	**47	100%
Maxam CSB 4	<<locked>>	85%	31299	90%	**31	100%
Maxam CSB 5	<<locked>>	79%	30603	88%	**65	100%
Ramshot Silhouette	<<locked>>	76%	31430	90%	**39	97%
Ramshot True Blue	<<locked>>	70%	30879	88%	**29	93%
Ramshot Zip	<<locked>>	64%	30821	88%	**67	100%
ReloadSwiss RS 12	<<locked>>	81%	30806	88%	**96	100%
ReloadSwiss RS 14	<<locked>>	97%	9050	26%	**53	94%
ReloadSwiss RS 20 👍	<<locked>>	95%	30647	88%	**72	100%
Rottweil P 801	<<locked>>	75%	31343	90%	**47	100%
[Rottweil P 806]*	<<locked>>	97%	23134	66%	**90	87%
SNPE Vectan A0	<<locked>>	94%	31009	89%	**90	99%
SNPE Vectan BA 9	<<locked>>	84%	30792	88%	**67	100%
SNPE Vectan BA10	<<locked>>	75%	31140	89%	**12	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	28210	81%	**63	91%
SNPE Vectan BA9 1/2	<<locked>>	86%	30748	88%	**83	100%
[SNPE Vectan SP 2]*	<<locked>>	90%	30429	87%	**24	88%
[Shooters World Auto Pistol]*	<<locked>>	69%	31183	89%	**45	88%
Somchem MP200	<<locked>>	84%	30792	88%	**32	98%
Somchem MS200 👍	<<locked>>	90%	31372	90%	**16	99%
[Somchem S221]*	<<locked>>	80%	31430	90%	**52	82%
Vihtavuori 3N37	<<locked>>	94%	30806	88%	**55	94%
Vihtavuori N310	<<locked>>	68%	30763	88%	**26	100%
Vihtavuori N320	<<locked>>	83%	30806	88%	**47	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	22017	63%	**04	100%
Vihtavuori N330 👍	<<locked>>	87%	30850	88%	**22	100%
Vihtavuori N340	<<locked>>	91%	31285	89%	**13	99%
Vihtavuori N350	<<locked>>	96%	29428	84%	**26	93%
Winchester 231	<<locked>>	72%	30821	88%	**67	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	61%	20175	58%	**73	99%
ADI APS 350	<<locked>>	60%	20407	58%	**73	100%
ADI APS 450	<<locked>>	60%	19131	55%	**83	100%
ADI AS 30	<<locked>>	61%	17390	50%	**96	100%
ADI AS 50N	<<locked>>	61%	18478	53%	**71	100%
[Accurate No. 2]*	<<locked>>	61%	15476	44%	**89	86%
[Accurate No. 5]*	<<locked>>	61%	22960	66%	**62	83%
Accurate Solo 1000	<<locked>>	61%	18028	52%	**35	100%
Accurate Solo 1250	<<locked>>	61%	13764	39%	**53	94%
Alliant BULLSEYE	<<locked>>	61%	18072	52%	**24	93%
[Alliant POWER PISTOL]*	<<locked>>	83%	23714	68%	**27	80%
Alliant Sport Pistol	<<locked>>	61%	21031	60%	**09	94%
[Alliant UNIQUE]*	<<locked>>	61%	13590	39%	**70	87%
Baschieri & Pellagri 100	<<locked>>	61%	15998	46%	**96	99%
Baschieri & Pellagri 102 Pistol	<<locked>>	61%	9413	27%	**86	96%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	16578	47%	**48	100%
Hodgdon Clays	<<locked>>	60%	20639	59%	**93	100%
Hodgdon HP38	<<locked>>	60%	27949	80%	**08	100%
[Hodgdon HS-6]*	<<locked>>	61%	18869	54%	**34	82%
[Hodgdon Longshot]*	<<locked>>	61%	20682	59%	**93	86%
Hodgdon Universal	<<locked>>	61%	16476	47%	**58	97%
Hodgdon CFE Pistol	<<locked>>	60%	14953	43%	**02	95%
Hodgdon TrailBoss	<<locked>>	78%	7150	20%	**8	95%
[Lovex D036]*	<<locked>>	61%	23119	66%	**62	83%
Lovex S011	<<locked>>	60%	21422	61%	**47	100%
Lovex S020	<<locked>>	61%	15824	45%	**45	93%
Maxam CSB 1	<<locked>>	60%	12734	36%	**07	93%
Maxam CSB 2	<<locked>>	62%	12923	37%	**80	98%
Maxam CSB 3	<<locked>>	61%	15026	43%	**83	99%
Maxam CSB 4	<<locked>>	60%	16360	47%	**09	100%
Maxam CSB 5	<<locked>>	61%	19160	55%	**45	100%
Ramshot Silhouette	<<locked>>	61%	19392	55%	**63	91%
[Ramshot True Blue]*	<<locked>>	61%	22133	63%	**32	88%
Ramshot Zip	<<locked>>	61%	27949	80%	**11	100%
ReloadSwiss RS 12	<<locked>>	61%	17376	50%	**11	100%
ReloadSwiss RS 14	<<locked>>	81%	7005	20%	**5	90%
[ReloadSwiss RS 20]*	<<locked>>	61%	11980	34%	**27	87%
Rottweil P 801	<<locked>>	61%	20827	60%	**50	100%
[Rottweil P 806]*	<<locked>>	87%	16578	47%	**03	80%
[SNPE Vectan A0]*	<<locked>>	61%	13343	38%	**17	86%
SNPE Vectan BA 9	<<locked>>	60%	16070	46%	**12	95%
SNPE Vectan BA10	<<locked>>	61%	21785	62%	**48	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	75%	16259	47%	**39	80%
SNPE Vectan BA9 1/2	<<locked>>	61%	15563	45%	**09	96%
[SNPE Vectan SP 2]*	<<locked>>	78%	21277	61%	**88	80%
[Shooters World Auto Pistol]*	<<locked>>	61%	23119	66%	**62	83%
[Somchem MP200]*	<<locked>>	61%	15751	45%	**35	88%
Somchem MS200	<<locked>>	61%	15055	43%	**93	90%
[Somchem S221]*	<<locked>>	77%	28166	81%	**86	80%
[Vihtavuori 3N37]*	<<locked>>	69%	14924	43%	**35	80%
Vihtavuori N310	<<locked>>	62%	25904	74%	**47	100%
Vihtavuori N320	<<locked>>	61%	16302	47%	**39	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	9398	27%	**56	100%
Vihtavuori N330	<<locked>>	62%	14518	42%	**25	97%
[Vihtavuori N340]*	<<locked>>	61%	13445	38%	**47	87%
[Vihtavuori N350]*	<<locked>>	72%	15011	43%	**32	81%
Winchester 231	<<locked>>	61%	22423	64%	**90	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