Load data for .454 Casull Magnum + .452 | 135gr | Lehigh Defense Xtreme Defense

Recommended Powder(s): Lovex S020, ReloadSwiss RS 20, Somchem MP200, Somchem MS200, Vihtavuori N340

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.452 \| 135gr \| Lehigh Defense Xtreme Defense
Manufacturer SKU:	09452135SP
Bullet Weight:	135gr \| 8.7g
Bullet Diameter:	0.452" \| 11.48mm
Bullet Length:	0.650" \| 16.5mm
Caliber:	.454 Casull Magnum load data
Case Length (l3):	1.398" \| 35.5mm
Cartridge Length (C.O.L.):	1.739" \| 44.2mm
Seated Depth:	0.309" \| 7.9mm
Shank Seated Depth:	0.259" \| 6.6mm
Case Capacity:	46.8 Grains of Water \| 3.04 cm³
Primer Size:	Large Pistol Magnum (LPM)
Max. allowed Pressure:	56565 psi \| 3900 bar
LID:	LID_B10989_C777
Last updated:	2025-11-04
Recommended Twist Rate:	1:36 - 1:30

Load data for 134 loads in caliber .454 Casull Magnum with .452 | 135gr | Lehigh Defense Xtreme Defense bullet and 67 powders such as Lovex S020, ReloadSwiss RS 20, Somchem MP200, Somchem MS200, 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.

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%	29559	52%	**62	90%
ADI AP 70N	<<locked>>	85%	50082	89%	**01	100%
ADI APS 350	<<locked>>	95%	50778	90%	**72	100%
ADI APS 450	<<locked>>	95%	49327	87%	**95	100%
ADI AS 30	<<locked>>	97%	48501	86%	**41	100%
ADI AS 50N	<<locked>>	93%	49110	87%	**13	100%
Accurate No. 2	<<locked>>	90%	49763	88%	**21	100%
Accurate No. 5	<<locked>>	75%	50908	90%	**36	99%
Accurate No. 7	<<locked>>	91%	50604	89%	**75	90%
Accurate Solo 1000	<<locked>>	96%	50125	89%	**96	100%
Accurate Solo 1250	<<locked>>	97%	45818	81%	**19	100%
[Accurate TCM]*	<<locked>>	97%	44570	79%	**37	82%
Alliant BULLSEYE	<<locked>>	89%	49197	87%	**60	100%
Alliant POWER PISTOL	<<locked>>	97%	47514	84%	**42	96%
Alliant Sport Pistol	<<locked>>	83%	50589	89%	**93	100%
Alliant UNIQUE	<<locked>>	96%	43584	77%	**05	100%
Baschieri & Pellagri 100	<<locked>>	95%	49052	87%	**93	100%
Hodgdon Clays	<<locked>>	93%	49777	88%	**81	100%
Hodgdon HP38	<<locked>>	71%	49922	88%	**55	100%
Hodgdon HS-6	<<locked>>	81%	49545	88%	**83	100%
Hodgdon Longshot	<<locked>>	77%	49603	88%	**73	100%
Hodgdon TiteGroup	<<locked>>	67%	49908	88%	**90	100%
Hodgdon Universal	<<locked>>	95%	50082	89%	**01	100%
Hodgdon CFE Pistol	<<locked>>	96%	50198	89%	**85	100%
Hodgdon TrailBoss	<<locked>>	95%	11806	21%	**55	100%
Lovex D032	<<locked>>	64%	50343	89%	**59	100%
Lovex D036	<<locked>>	75%	50850	90%	**33	99%
Lovex D037.1	<<locked>>	91%	50604	89%	**75	90%
Lovex S011	<<locked>>	82%	50154	89%	**36	100%
Lovex S020 👍	<<locked>>	90%	49603	88%	**14	100%
Maxam CSB 1	<<locked>>	97%	41611	74%	**64	100%
Maxam CSB 2	<<locked>>	96%	43947	78%	**06	100%
Maxam CSB 3	<<locked>>	96%	46325	82%	**00	100%
Maxam CSB 4	<<locked>>	95%	48776	86%	**00	100%
Maxam CSB 5	<<locked>>	91%	49240	87%	**37	100%
Ramshot Silhouette	<<locked>>	82%	49501	88%	**57	100%
Ramshot True Blue	<<locked>>	76%	50299	89%	**00	100%
Ramshot Zip	<<locked>>	73%	50749	90%	**62	100%
ReloadSwiss RS 12	<<locked>>	88%	49617	88%	**52	100%
ReloadSwiss RS 14	<<locked>>	95%	10211	18%	**25	98%
ReloadSwiss RS 20 👍	<<locked>>	96%	42743	76%	**82	100%
ReloadSwiss RS 24	<<locked>>	97%	45745	81%	**00	91%
Rottweil P 801	<<locked>>	83%	49661	88%	**09	100%
Rottweil P 806	<<locked>>	96%	36767	65%	**91	98%
SNPE Vectan A0	<<locked>>	96%	41959	74%	**09	100%
SNPE Vectan BA 9	<<locked>>	95%	50270	89%	**78	100%
SNPE Vectan BA10	<<locked>>	88%	49327	87%	**95	100%
SNPE Vectan BA7 1/2	<<locked>>	97%	37565	66%	**77	98%
SNPE Vectan BA9 1/2	<<locked>>	97%	50618	89%	**95	100%
SNPE Vectan SP 2	<<locked>>	93%	49864	88%	**05	98%
Shooters World Auto Pistol	<<locked>>	75%	50850	90%	**33	99%
Shooters World Clean Shot	<<locked>>	64%	50343	89%	**59	100%
Shooters World Major Pistol	<<locked>>	91%	50604	89%	**75	90%
Shooters World Ultimate Pistol	<<locked>>	63%	49066	87%	**47	100%
Somchem MP200 👍	<<locked>>	92%	49617	88%	**57	100%
Somchem MS200 👍	<<locked>>	97%	47543	84%	**01	100%
Somchem S221	<<locked>>	85%	50444	89%	**36	95%
Vihtavuori 3N37	<<locked>>	96%	45585	81%	**37	100%
[Vihtavuori 3N38]*	<<locked>>	97%	31372	55%	**11	85%
[Vihtavuori N105]*	<<locked>>	97%	23699	42%	**06	83%
Vihtavuori N310	<<locked>>	79%	50430	89%	**21	100%
Vihtavuori N320	<<locked>>	93%	49966	88%	**19	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	28224	50%	**22	100%
Vihtavuori N330	<<locked>>	94%	49777	88%	**85	100%
Vihtavuori N340 👍	<<locked>>	96%	47195	83%	**95	100%
Vihtavuori N350	<<locked>>	97%	41945	74%	**85	100%
Winchester 231	<<locked>>	80%	50024	88%	**62	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	78%	18188	32%	**53	80%
ADI AP 70N	<<locked>>	61%	24729	44%	**08	100%
ADI APS 350	<<locked>>	61%	24337	43%	**81	100%
ADI APS 450	<<locked>>	61%	23264	41%	**94	100%
ADI AS 30	<<locked>>	61%	21031	37%	**07	100%
ADI AS 50N	<<locked>>	61%	22089	39%	**76	100%
Accurate No. 2	<<locked>>	61%	19624	35%	**70	94%
Accurate No. 5	<<locked>>	61%	30632	54%	**85	93%
[Accurate No. 7]*	<<locked>>	79%	31357	55%	**31	81%
Accurate Solo 1000	<<locked>>	61%	21683	38%	**53	100%
Accurate Solo 1250	<<locked>>	61%	17187	30%	**94	99%
[Accurate TCM]*	<<locked>>	93%	39131	69%	**59	80%
Alliant BULLSEYE	<<locked>>	61%	22945	41%	**91	99%
[Alliant POWER PISTOL]*	<<locked>>	67%	20059	35%	**58	81%
Alliant Sport Pistol	<<locked>>	61%	26513	47%	**77	99%
Alliant UNIQUE	<<locked>>	61%	16868	30%	**27	94%
Baschieri & Pellagri 100	<<locked>>	61%	19580	35%	**07	100%
Hodgdon Clays	<<locked>>	61%	24555	43%	**04	100%
Hodgdon HP38	<<locked>>	61%	35752	63%	**65	100%
Hodgdon HS-6	<<locked>>	61%	24874	44%	**50	92%
Hodgdon Longshot	<<locked>>	61%	27688	49%	**19	95%
Hodgdon TiteGroup	<<locked>>	61%	41336	73%	**85	100%
Hodgdon Universal	<<locked>>	61%	20508	36%	**03	100%
Hodgdon CFE Pistol	<<locked>>	61%	19087	34%	**47	99%
Hodgdon TrailBoss	<<locked>>	61%	5337	9%	**3	93%
Lovex D032	<<locked>>	61%	44106	78%	**83	100%
Lovex D036	<<locked>>	61%	30589	54%	**81	93%
[Lovex D037.1]*	<<locked>>	79%	31357	55%	**31	81%
Lovex S011	<<locked>>	61%	27006	48%	**91	100%
Lovex S020	<<locked>>	61%	19812	35%	**90	98%
Maxam CSB 1	<<locked>>	61%	16027	28%	**42	99%
Maxam CSB 2	<<locked>>	61%	16302	29%	**85	100%
Maxam CSB 3	<<locked>>	61%	18811	33%	**11	100%
Maxam CSB 4	<<locked>>	61%	20740	37%	**44	100%
Maxam CSB 5	<<locked>>	61%	23467	41%	**50	100%
Ramshot Silhouette	<<locked>>	61%	24990	44%	**31	98%
Ramshot True Blue	<<locked>>	61%	29269	52%	**39	96%
Ramshot Zip	<<locked>>	61%	35230	62%	**72	100%
ReloadSwiss RS 12	<<locked>>	61%	22452	40%	**32	100%
[ReloadSwiss RS 14]*	<<locked>>	61%	4801	8%	**0	85%
ReloadSwiss RS 20	<<locked>>	61%	15127	27%	**78	95%
[ReloadSwiss RS 24]*	<<locked>>	80%	26585	47%	**26	80%
Rottweil P 801	<<locked>>	61%	26382	47%	**78	100%
[Rottweil P 806]*	<<locked>>	72%	14765	26%	**24	81%
SNPE Vectan A0	<<locked>>	61%	16636	29%	**75	94%
SNPE Vectan BA 9	<<locked>>	61%	20204	36%	**60	99%
SNPE Vectan BA10	<<locked>>	61%	25672	45%	**44	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	13518	24%	**66	81%
SNPE Vectan BA9 1/2	<<locked>>	61%	19319	34%	**60	100%
[SNPE Vectan SP 2]*	<<locked>>	62%	17289	31%	**86	80%
Shooters World Auto Pistol	<<locked>>	61%	30589	54%	**81	93%
Shooters World Clean Shot	<<locked>>	61%	44106	78%	**83	100%
[Shooters World Major Pistol]*	<<locked>>	79%	31357	55%	**31	81%
Shooters World Ultimate Pistol	<<locked>>	61%	45745	81%	**05	100%
Somchem MP200	<<locked>>	61%	19870	35%	**99	96%
Somchem MS200	<<locked>>	61%	18231	32%	**30	96%
[Somchem S221]*	<<locked>>	62%	22104	39%	**85	80%
[Vihtavuori 3N37]*	<<locked>>	61%	15200	27%	**68	85%
[Vihtavuori 3N38]*	<<locked>>	89%	25266	45%	**70	80%
[Vihtavuori N105]*	<<locked>>	94%	22118	39%	**44	81%
Vihtavuori N310	<<locked>>	61%	31169	55%	**52	100%
Vihtavuori N320	<<locked>>	61%	21074	37%	**70	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	11502	20%	**38	100%
Vihtavuori N330	<<locked>>	61%	18869	33%	**73	100%
Vihtavuori N340	<<locked>>	61%	17027	30%	**07	95%
[Vihtavuori N350]*	<<locked>>	61%	13547	24%	**02	83%
Winchester 231	<<locked>>	61%	28166	50%	**47	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