Load data for .454 Casull Magnum + .451 | 225gr | Speer JHP

Recommended Powder(s): Alliant POWER PISTOL, Rottweil P 806, SNPE Vectan BA7 1/2, Somchem S221, Vihtavuori 3N38

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.451 \| 225gr \| Speer JHP
Manufacturer SKU:	4479
Bullet Weight:	225gr \| 14.6g
Bullet Diameter:	0.451" \| 11.46mm
Bullet Length:	0.595" \| 15.1mm
Caliber:	.454 Casull Magnum load data
Case Length (l3):	1.398" \| 35.5mm
Cartridge Length (C.O.L.):	1.739" \| 44.2mm
Seated Depth:	0.254" \| 6.5mm
Shank Seated Depth:	0.254" \| 6.5mm
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_B6288_C777
Last updated:	2025-11-05

Load data for 138 loads in caliber .454 Casull Magnum with .451 | 225gr | Speer JHP bullet and 69 powders such as Alliant POWER PISTOL, Rottweil P 806, SNPE Vectan BA7 1/2, Somchem S221, Vihtavuori 3N38. 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>>	97%	45701	81%	**14	100%
ADI AP 70N	<<locked>>	71%	49095	87%	**09	100%
ADI APS 350	<<locked>>	86%	50865	90%	**48	100%
ADI APS 450	<<locked>>	87%	50749	90%	**88	100%
ADI AS 30	<<locked>>	86%	50270	89%	**17	100%
ADI AS 50N	<<locked>>	80%	50038	88%	**57	100%
[Accurate 4100]*	<<locked>>	96%	45774	81%	**63	86%
Accurate No. 2	<<locked>>	79%	50836	90%	**55	100%
Accurate No. 5	<<locked>>	63%	49893	88%	**54	100%
Accurate No. 7	<<locked>>	77%	50575	89%	**22	98%
Accurate No. 9	<<locked>>	85%	49342	87%	**16	94%
Accurate Solo 1000	<<locked>>	84%	50386	89%	**44	100%
Accurate Solo 1250	<<locked>>	86%	49603	88%	**96	100%
Accurate TCM	<<locked>>	86%	50140	89%	**16	95%
Alliant 2400	<<locked>>	97%	50096	89%	**49	91%
Alliant BLUE DOT	<<locked>>	97%	45498	80%	**63	96%
Alliant BULLSEYE	<<locked>>	76%	49705	88%	**81	100%
Alliant POWER PISTOL 👍	<<locked>>	83%	49922	88%	**09	100%
Alliant Sport Pistol	<<locked>>	71%	49545	88%	**81	100%
Alliant UNIQUE	<<locked>>	85%	49661	88%	**78	100%
Baschieri & Pellagri 100	<<locked>>	83%	49734	88%	**30	100%
Hodgdon Clays	<<locked>>	84%	50343	89%	**58	100%
Hodgdon HS-6	<<locked>>	69%	50865	90%	**37	100%
[Hodgdon LilGun]*	<<locked>>	97%	35070	62%	**98	85%
Hodgdon Longshot	<<locked>>	66%	49530	88%	**14	100%
Hodgdon Universal	<<locked>>	80%	49821	88%	**16	100%
Hodgdon CFE Pistol	<<locked>>	82%	50328	89%	**06	100%
Hodgdon TrailBoss	<<locked>>	97%	19014	34%	**07	100%
Lovex D036	<<locked>>	63%	49835	88%	**54	100%
Lovex D037.1	<<locked>>	77%	50575	89%	**22	98%
Lovex D037.2	<<locked>>	84%	49342	87%	**16	94%
Lovex S011	<<locked>>	72%	50154	89%	**70	100%
Lovex S020	<<locked>>	77%	50154	89%	**29	100%
Maxam CSB 1	<<locked>>	90%	50241	89%	**93	100%
Maxam CSB 2	<<locked>>	85%	49777	88%	**83	100%
Maxam CSB 3	<<locked>>	85%	49081	87%	**57	100%
Maxam CSB 4	<<locked>>	83%	50111	89%	**50	100%
Maxam CSB 5	<<locked>>	81%	50618	89%	**11	100%
Ramshot Enforcer	<<locked>>	96%	49879	88%	**52	92%
Ramshot Silhouette	<<locked>>	71%	50401	89%	**85	100%
Ramshot True Blue	<<locked>>	65%	50647	90%	**17	100%
ReloadSwiss RS 12	<<locked>>	75%	50430	89%	**73	100%
ReloadSwiss RS 14	<<locked>>	96%	17608	31%	**14	100%
ReloadSwiss RS 20	<<locked>>	85%	49574	88%	**55	100%
ReloadSwiss RS 24	<<locked>>	84%	49472	87%	**03	99%
Rottweil P 801	<<locked>>	71%	50633	90%	**47	100%
Rottweil P 806 👍	<<locked>>	88%	50734	90%	**90	100%
SNPE Vectan A0	<<locked>>	89%	50082	89%	**35	100%
SNPE Vectan BA 9	<<locked>>	82%	50488	89%	**06	100%
SNPE Vectan BA10	<<locked>>	81%	50749	90%	**88	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	92%	49632	88%	**98	100%
SNPE Vectan BA9 1/2	<<locked>>	82%	49559	88%	**03	100%
SNPE Vectan SP 2	<<locked>>	77%	49676	88%	**03	100%
Shooters World Auto Pistol	<<locked>>	63%	49835	88%	**54	100%
Shooters World Heavy Pistol	<<locked>>	84%	49342	87%	**16	94%
Shooters World Major Pistol	<<locked>>	77%	50575	89%	**22	98%
Somchem MP200	<<locked>>	78%	49676	88%	**65	100%
Somchem MS200	<<locked>>	85%	50488	89%	**52	100%
Somchem S221 👍	<<locked>>	72%	49777	88%	**86	100%
Vihtavuori 3N37	<<locked>>	85%	50415	89%	**27	100%
Vihtavuori 3N38 👍	<<locked>>	95%	49530	88%	**93	99%
Vihtavuori N105	<<locked>>	96%	43656	77%	**50	100%
Vihtavuori N310	<<locked>>	69%	49240	87%	**62	100%
Vihtavuori N320	<<locked>>	80%	50169	89%	**50	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	39175	69%	**63	100%
Vihtavuori N330	<<locked>>	79%	49545	88%	**99	100%
Vihtavuori N340	<<locked>>	84%	50676	90%	**49	100%
Vihtavuori N350	<<locked>>	87%	49530	88%	**08	100%
Winchester 231	<<locked>>	70%	50546	89%	**90	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	17608	31%	**22	91%
ADI AP 70N	<<locked>>	61%	37115	66%	**71	100%
ADI APS 350	<<locked>>	61%	30589	54%	**22	100%
ADI APS 450	<<locked>>	61%	28906	51%	**32	100%
ADI AS 30	<<locked>>	61%	29124	51%	**68	100%
ADI AS 50N	<<locked>>	61%	31633	56%	**47	100%
[Accurate 4100]*	<<locked>>	87%	33968	60%	**99	80%
Accurate No. 2	<<locked>>	61%	29254	52%	**93	100%
Accurate No. 5	<<locked>>	61%	45295	80%	**01	100%
Accurate No. 7	<<locked>>	61%	27833	49%	**98	90%
[Accurate No. 9]*	<<locked>>	65%	24468	43%	**19	81%
Accurate Solo 1000	<<locked>>	61%	29472	52%	**04	100%
Accurate Solo 1250	<<locked>>	61%	26223	46%	**14	100%
[Accurate TCM]*	<<locked>>	63%	22466	40%	**73	81%
[Alliant 2400]*	<<locked>>	78%	28282	50%	**11	80%
[Alliant BLUE DOT]*	<<locked>>	66%	19363	34%	**84	81%
Alliant BULLSEYE	<<locked>>	61%	32996	58%	**71	100%
Alliant POWER PISTOL	<<locked>>	61%	26266	46%	**55	96%
Alliant Sport Pistol	<<locked>>	61%	37405	66%	**44	100%
Alliant UNIQUE	<<locked>>	61%	26716	47%	**80	100%
Baschieri & Pellagri 100	<<locked>>	61%	28718	51%	**98	100%
Hodgdon Clays	<<locked>>	61%	31140	55%	**45	100%
Hodgdon HS-6	<<locked>>	61%	38522	68%	**93	100%
[Hodgdon LilGun]*	<<locked>>	92%	29095	51%	**90	80%
Hodgdon Longshot	<<locked>>	61%	42337	75%	**29	100%
Hodgdon Universal	<<locked>>	61%	31169	55%	**93	100%
Hodgdon CFE Pistol	<<locked>>	61%	28747	51%	**60	100%
Hodgdon TrailBoss	<<locked>>	61%	9485	17%	**4	100%
Lovex D036	<<locked>>	61%	45223	80%	**98	100%
Lovex D037.1	<<locked>>	61%	27833	49%	**98	90%
[Lovex D037.2]*	<<locked>>	65%	24468	43%	**19	81%
Lovex S011	<<locked>>	61%	37014	65%	**29	100%
Lovex S020	<<locked>>	61%	31430	56%	**19	100%
Maxam CSB 1	<<locked>>	61%	24555	43%	**81	100%
Maxam CSB 2	<<locked>>	61%	27021	48%	**17	100%
Maxam CSB 3	<<locked>>	61%	27818	49%	**04	100%
Maxam CSB 4	<<locked>>	61%	29138	52%	**07	100%
Maxam CSB 5	<<locked>>	61%	31821	56%	**01	100%
[Ramshot Enforcer]*	<<locked>>	78%	27006	48%	**98	81%
Ramshot Silhouette	<<locked>>	61%	37652	67%	**37	100%
Ramshot True Blue	<<locked>>	61%	43410	77%	**35	100%
ReloadSwiss RS 12	<<locked>>	61%	34969	62%	**06	100%
ReloadSwiss RS 14	<<locked>>	61%	9021	16%	**8	100%
ReloadSwiss RS 20	<<locked>>	61%	25106	44%	**53	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	23496	42%	**93	89%
Rottweil P 801	<<locked>>	61%	38261	68%	**22	100%
Rottweil P 806	<<locked>>	61%	20465	36%	**40	97%
SNPE Vectan A0	<<locked>>	61%	24337	43%	**07	100%
SNPE Vectan BA 9	<<locked>>	61%	28906	51%	**53	100%
SNPE Vectan BA10	<<locked>>	61%	32808	58%	**84	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	21335	38%	**94	98%
SNPE Vectan BA9 1/2	<<locked>>	61%	28819	51%	**53	100%
SNPE Vectan SP 2	<<locked>>	61%	29704	53%	**24	99%
Shooters World Auto Pistol	<<locked>>	61%	45223	80%	**98	100%
[Shooters World Heavy Pistol]*	<<locked>>	65%	24468	43%	**19	81%
Shooters World Major Pistol	<<locked>>	61%	27833	49%	**98	90%
Somchem MP200	<<locked>>	61%	30400	54%	**32	100%
Somchem MS200	<<locked>>	61%	27369	48%	**70	100%
Somchem S221	<<locked>>	61%	34867	62%	**83	98%
Vihtavuori 3N37	<<locked>>	61%	25005	44%	**86	100%
[Vihtavuori 3N38]*	<<locked>>	61%	17825	32%	**48	85%
[Vihtavuori N105]*	<<locked>>	61%	13895	25%	**79	83%
Vihtavuori N310	<<locked>>	61%	40495	72%	**73	100%
Vihtavuori N320	<<locked>>	61%	30864	55%	**40	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	18275	32%	**4	100%
Vihtavuori N330	<<locked>>	61%	29747	53%	**76	100%
Vihtavuori N340	<<locked>>	61%	26527	47%	**60	100%
Vihtavuori N350	<<locked>>	61%	22960	41%	**43	99%
Winchester 231	<<locked>>	61%	39842	70%	**81	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