Load data for .400 Cor-Bon + .400 | 150gr | Lehigh Defense Xtreme Defense

Recommended Powder(s): Alliant UNIQUE, Ramshot Silhouette, ReloadSwiss RS 20, Somchem MP200, Somchem MS200

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.400 \| 150gr \| Lehigh Defense Xtreme Defense
Manufacturer SKU:	09400150SP
Bullet Weight:	150gr \| 9.7g
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_B10967_C649
Last updated:	2026-01-22

Load data for 114 loads in caliber .400 Cor-Bon with .400 | 150gr | Lehigh Defense Xtreme Defense bullet and 57 powders such as Alliant UNIQUE, Ramshot Silhouette, ReloadSwiss RS 20, Somchem MP200, Somchem MS200. 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%	26585	76%	**83	89%
ADI AP 70N	<<locked>>	69%	30647	88%	**80	100%
ADI APS 350	<<locked>>	73%	31154	89%	**99	100%
ADI APS 450	<<locked>>	75%	31343	90%	**35	100%
ADI AS 30	<<locked>>	76%	30313	87%	**65	100%
ADI AS 50N	<<locked>>	75%	31183	89%	**24	100%
Accurate No. 2	<<locked>>	77%	30777	88%	**83	99%
Accurate No. 5	<<locked>>	64%	30951	89%	**58	93%
Accurate Solo 1000	<<locked>>	77%	30603	88%	**01	100%
Accurate Solo 1250	<<locked>>	84%	30821	88%	**66	100%
Alliant BULLSEYE	<<locked>>	74%	31009	89%	**32	100%
Alliant POWER PISTOL	<<locked>>	85%	30966	89%	**98	91%
Alliant Sport Pistol	<<locked>>	69%	31096	89%	**35	100%
Alliant UNIQUE 👍	<<locked>>	84%	30835	88%	**39	100%
Baschieri & Pellagri 100	<<locked>>	78%	30327	87%	**07	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	28906	83%	**14	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	75%	31082	89%	**43	100%
Hodgdon Clays	<<locked>>	71%	30066	86%	**96	100%
Hodgdon HS-6	<<locked>>	70%	31430	90%	**55	96%
Hodgdon Longshot	<<locked>>	66%	30269	87%	**35	97%
Hodgdon Universal	<<locked>>	76%	30647	88%	**80	100%
Hodgdon CFE Pistol	<<locked>>	80%	31270	89%	**86	100%
Hodgdon TrailBoss	<<locked>>	97%	13460	38%	**3	100%
Lovex D036	<<locked>>	64%	30908	88%	**58	93%
Lovex S011	<<locked>>	67%	30516	87%	**34	100%
Lovex S020	<<locked>>	77%	30922	88%	**99	100%
Maxam CSB 1	<<locked>>	86%	30298	87%	**53	100%
Maxam CSB 2	<<locked>>	84%	30487	87%	**76	100%
Maxam CSB 3	<<locked>>	81%	30922	88%	**43	100%
Maxam CSB 4	<<locked>>	77%	30385	87%	**17	100%
Maxam CSB 5	<<locked>>	72%	30284	87%	**65	100%
Ramshot Silhouette 👍	<<locked>>	70%	31111	89%	**35	100%
Ramshot True Blue	<<locked>>	65%	30632	88%	**35	97%
ReloadSwiss RS 12	<<locked>>	72%	30313	87%	**53	100%
ReloadSwiss RS 14	<<locked>>	95%	12227	35%	**3	100%
ReloadSwiss RS 20 👍	<<locked>>	88%	30763	88%	**48	100%
[ReloadSwiss RS 24]*	<<locked>>	89%	30705	88%	**78	84%
Rottweil P 801	<<locked>>	67%	30922	88%	**20	100%
Rottweil P 806	<<locked>>	97%	30734	88%	**57	96%
SNPE Vectan A0	<<locked>>	87%	30589	88%	**80	100%
SNPE Vectan BA 9	<<locked>>	79%	31111	89%	**70	100%
SNPE Vectan BA10	<<locked>>	70%	31328	90%	**35	100%
SNPE Vectan BA7 1/2	<<locked>>	94%	31125	89%	**35	97%
SNPE Vectan BA9 1/2	<<locked>>	79%	30806	88%	**70	100%
SNPE Vectan SP 2	<<locked>>	82%	30922	88%	**24	93%
Shooters World Auto Pistol	<<locked>>	64%	30908	88%	**58	93%
Somchem MP200 👍	<<locked>>	77%	30342	87%	**16	100%
Somchem MS200 👍	<<locked>>	82%	30763	88%	**02	100%
[Somchem S221]*	<<locked>>	74%	31459	90%	**68	88%
Vihtavuori 3N37	<<locked>>	86%	30168	86%	**48	97%
[Vihtavuori 3N38]*	<<locked>>	96%	27151	78%	**16	83%
Vihtavuori N320	<<locked>>	76%	30487	87%	**30	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	26977	77%	**09	100%
Vihtavuori N330	<<locked>>	80%	31082	89%	**02	100%
Vihtavuori N340	<<locked>>	82%	30095	86%	**99	100%
Vihtavuori N350	<<locked>>	90%	30530	87%	**48	98%
Winchester 231	<<locked>>	66%	31009	89%	**63	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	76%	16636	48%	**60	80%
ADI AP 70N	<<locked>>	61%	24787	71%	**91	100%
ADI APS 350	<<locked>>	61%	24120	69%	**01	100%
ADI APS 450	<<locked>>	61%	22118	63%	**07	100%
ADI AS 30	<<locked>>	61%	21466	61%	**33	100%
ADI AS 50N	<<locked>>	62%	22916	66%	**99	100%
Accurate No. 2	<<locked>>	61%	19131	55%	**73	95%
Accurate No. 5	<<locked>>	61%	27934	80%	**06	92%
Accurate Solo 1000	<<locked>>	61%	20958	60%	**53	100%
Accurate Solo 1250	<<locked>>	60%	16810	48%	**20	100%
Alliant BULLSEYE	<<locked>>	61%	21857	63%	**71	99%
[Alliant POWER PISTOL]*	<<locked>>	65%	17637	50%	**12	80%
Alliant Sport Pistol	<<locked>>	60%	24497	70%	**20	99%
Alliant UNIQUE	<<locked>>	61%	17448	50%	**73	96%
Baschieri & Pellagri 100	<<locked>>	60%	19305	55%	**30	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	61%	12647	36%	**9	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	20871	60%	**99	100%
Hodgdon Clays	<<locked>>	61%	24265	69%	**17	100%
Hodgdon HS-6	<<locked>>	61%	22843	65%	**01	91%
Hodgdon Longshot	<<locked>>	61%	25425	73%	**50	95%
Hodgdon Universal	<<locked>>	61%	20711	59%	**15	100%
Hodgdon CFE Pistol	<<locked>>	61%	19290	55%	**83	100%
Hodgdon TrailBoss	<<locked>>	87%	11705	33%	**0	100%
Lovex D036	<<locked>>	61%	27876	80%	**02	92%
Lovex S011	<<locked>>	61%	25498	73%	**61	100%
Lovex S020	<<locked>>	61%	19798	57%	**06	99%
Maxam CSB 1	<<locked>>	61%	16404	47%	**04	99%
Maxam CSB 2	<<locked>>	61%	16969	49%	**47	100%
Maxam CSB 3	<<locked>>	60%	18579	53%	**40	100%
Maxam CSB 4	<<locked>>	62%	20755	59%	**66	100%
Maxam CSB 5	<<locked>>	60%	22466	64%	**53	100%
Ramshot Silhouette	<<locked>>	61%	23975	69%	**14	98%
Ramshot True Blue	<<locked>>	61%	26789	77%	**73	95%
ReloadSwiss RS 12	<<locked>>	62%	23322	67%	**48	100%
ReloadSwiss RS 14	<<locked>>	86%	10704	31%	**3	99%
ReloadSwiss RS 20	<<locked>>	62%	15606	45%	**53	97%
[ReloadSwiss RS 24]*	<<locked>>	83%	25889	74%	**96	81%
Rottweil P 801	<<locked>>	61%	26005	74%	**55	100%
[Rottweil P 806]*	<<locked>>	66%	12430	36%	**33	80%
SNPE Vectan A0	<<locked>>	61%	16447	47%	**07	95%
SNPE Vectan BA 9	<<locked>>	61%	19812	57%	**76	100%
SNPE Vectan BA10	<<locked>>	60%	24598	70%	**47	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	14040	40%	**5	84%
SNPE Vectan BA9 1/2	<<locked>>	61%	19072	55%	**73	100%
[SNPE Vectan SP 2]*	<<locked>>	61%	16273	47%	**12	81%
Shooters World Auto Pistol	<<locked>>	61%	27876	80%	**02	92%
Somchem MP200	<<locked>>	61%	19522	56%	**12	96%
Somchem MS200	<<locked>>	62%	18724	54%	**76	98%
[Somchem S221]*	<<locked>>	61%	20798	60%	**61	80%
[Vihtavuori 3N37]*	<<locked>>	61%	15200	44%	**27	87%
[Vihtavuori 3N38]*	<<locked>>	92%	24323	70%	**60	80%
Vihtavuori N320	<<locked>>	61%	20566	59%	**76	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	13010	37%	**0	100%
Vihtavuori N330	<<locked>>	62%	18724	54%	**99	100%
Vihtavuori N340	<<locked>>	61%	17114	49%	**50	96%
[Vihtavuori N350]*	<<locked>>	61%	14083	40%	**7	86%
Winchester 231	<<locked>>	60%	26121	75%	**88	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