Load data for .454 Casull Magnum + .451 | 300gr | Speer Spitzer Soft Point

Recommended Powder(s): ADI AP 100, Alliant BLUE DOT, SNPE Vectan BA7 1/2, Vihtavuori 3N38, Vihtavuori N105

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.451 \| 300gr \| Speer Spitzer Soft Point
Manufacturer SKU:	4485
Bullet Weight:	300gr \| 19.4g
Bullet Diameter:	0.451" \| 11.46mm
Bullet Length:	0.732" \| 18.6mm
Caliber:	.454 Casull Magnum load data
Case Length (l3):	1.398" \| 35.5mm
Cartridge Length (C.O.L.):	1.739" \| 44.2mm
Seated Depth:	0.391" \| 9.9mm
Shank Seated Depth:	0.391" \| 9.9mm
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_B6293_C777
Last updated:	2025-09-27

Load data for 134 loads in caliber .454 Casull Magnum with .451 | 300gr | Speer Spitzer Soft Point bullet and 67 powders such as ADI AP 100, Alliant BLUE DOT, SNPE Vectan BA7 1/2, Vihtavuori 3N38, Vihtavuori N105. 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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Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

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.

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%	48283	85%	**71	100%
ADI AP 70N	<<locked>>	71%	50821	90%	**60	100%
ADI APS 350	<<locked>>	84%	49487	87%	**06	100%
ADI APS 450	<<locked>>	84%	49153	87%	**29	100%
ADI AS 30	<<locked>>	84%	49255	87%	**61	100%
ADI AS 50N	<<locked>>	80%	50821	90%	**14	100%
Accurate 4100	<<locked>>	97%	50140	89%	**70	92%
Accurate No. 2	<<locked>>	76%	48675	86%	**63	100%
Accurate No. 7	<<locked>>	75%	49835	88%	**57	100%
Accurate No. 9	<<locked>>	83%	49908	88%	**57	97%
Accurate Solo 1000	<<locked>>	83%	50386	89%	**98	100%
Accurate Solo 1250	<<locked>>	85%	50430	89%	**43	100%
Accurate TCM	<<locked>>	83%	49095	87%	**50	97%
Alliant 2400	<<locked>>	94%	49110	87%	**73	94%
Alliant BLUE DOT 👍	<<locked>>	97%	48066	85%	**40	99%
Alliant BULLSEYE	<<locked>>	74%	49516	88%	**06	100%
Alliant POWER PISTOL	<<locked>>	82%	50676	90%	**34	100%
Alliant UNIQUE	<<locked>>	83%	49139	87%	**06	100%
Baschieri & Pellagri 100	<<locked>>	81%	49835	88%	**84	100%
Hodgdon Clays	<<locked>>	84%	50633	90%	**29	100%
[Hodgdon H110]*	<<locked>>	96%	39523	70%	**88	85%
Hodgdon HS-6	<<locked>>	68%	50517	89%	**58	100%
Hodgdon LilGun	<<locked>>	96%	36724	65%	**01	91%
Hodgdon Longshot	<<locked>>	64%	50053	88%	**42	100%
Hodgdon Universal	<<locked>>	78%	49980	88%	**53	100%
Hodgdon CFE Pistol	<<locked>>	79%	49124	87%	**43	100%
Hodgdon TrailBoss	<<locked>>	96%	19450	34%	**0	100%
Lovex D037.1	<<locked>>	75%	49835	88%	**57	100%
Lovex D037.2	<<locked>>	83%	50821	90%	**73	97%
Lovex S011	<<locked>>	69%	48907	86%	**07	100%
Lovex S020	<<locked>>	75%	50024	88%	**66	100%
Maxam CSB 1	<<locked>>	88%	50024	88%	**34	100%
Maxam CSB 2	<<locked>>	82%	48892	86%	**24	100%
Maxam CSB 3	<<locked>>	83%	49298	87%	**07	100%
Maxam CSB 4	<<locked>>	82%	50386	89%	**98	100%
Maxam CSB 5	<<locked>>	78%	49400	87%	**52	100%
Ramshot Enforcer	<<locked>>	93%	49414	87%	**83	95%
Ramshot Silhouette	<<locked>>	68%	49400	87%	**09	100%
Ramshot True Blue	<<locked>>	63%	49342	87%	**35	100%
ReloadSwiss RS 12	<<locked>>	73%	49487	87%	**14	100%
ReloadSwiss RS 14	<<locked>>	96%	18101	32%	**0	100%
ReloadSwiss RS 20	<<locked>>	84%	49966	88%	**89	100%
ReloadSwiss RS 24	<<locked>>	82%	49632	88%	**40	100%
Rottweil P 801	<<locked>>	70%	50734	90%	**01	100%
Rottweil P 806	<<locked>>	85%	49443	87%	**14	100%
SNPE Vectan A0	<<locked>>	88%	50343	89%	**73	100%
SNPE Vectan BA 9	<<locked>>	79%	49458	87%	**40	100%
SNPE Vectan BA10	<<locked>>	78%	49153	87%	**29	100%
[SNPE Vectan BA6 1/2]*	<<locked>>	97%	22742	40%	**09	84%
SNPE Vectan BA7 1/2 👍	<<locked>>	90%	49719	88%	**32	100%
SNPE Vectan BA9 1/2	<<locked>>	81%	50082	89%	**47	100%
Shooters World Heavy Pistol	<<locked>>	83%	50821	90%	**73	97%
Shooters World Major Pistol	<<locked>>	75%	49835	88%	**57	100%
Somchem MP200	<<locked>>	77%	49922	88%	**02	100%
Somchem MS200	<<locked>>	83%	50140	89%	**83	100%
Somchem S221	<<locked>>	70%	50546	89%	**17	100%
Vihtavuori 3N37	<<locked>>	83%	50850	90%	**58	100%
Vihtavuori 3N38 👍	<<locked>>	93%	49429	87%	**24	100%
Vihtavuori N105 👍	<<locked>>	97%	48066	85%	**27	100%
[Vihtavuori N110]*	<<locked>>	97%	28253	50%	**27	86%
Vihtavuori N310	<<locked>>	69%	50734	90%	**38	100%
Vihtavuori N320	<<locked>>	77%	49139	87%	**84	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	40263	71%	**53	100%
Vihtavuori N330	<<locked>>	78%	49835	88%	**43	100%
Vihtavuori N340	<<locked>>	82%	50488	89%	**86	100%
Vihtavuori N350	<<locked>>	86%	50343	89%	**45	100%
Winchester 231	<<locked>>	67%	49023	87%	**24	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	18405	33%	**8	95%
ADI AP 70N	<<locked>>	61%	38072	67%	**48	100%
ADI APS 350	<<locked>>	61%	30922	55%	**8	100%
ADI APS 450	<<locked>>	61%	30081	53%	**8	100%
ADI AS 30	<<locked>>	61%	29472	52%	**1	100%
ADI AS 50N	<<locked>>	61%	32605	58%	**40	100%
[Accurate 4100]*	<<locked>>	78%	26194	46%	**68	80%
Accurate No. 2	<<locked>>	61%	30966	55%	**99	100%
Accurate No. 7	<<locked>>	61%	29588	52%	**14	94%
[Accurate No. 9]*	<<locked>>	61%	22191	39%	**86	84%
Accurate Solo 1000	<<locked>>	61%	30574	54%	**07	100%
Accurate Solo 1250	<<locked>>	61%	27557	49%	**17	100%
[Accurate TCM]*	<<locked>>	61%	22626	40%	**86	86%
[Alliant 2400]*	<<locked>>	69%	22133	39%	**93	80%
[Alliant BLUE DOT]*	<<locked>>	61%	17216	30%	**8	84%
Alliant BULLSEYE	<<locked>>	61%	34896	62%	**65	100%
Alliant POWER PISTOL	<<locked>>	61%	27702	49%	**61	99%
Alliant UNIQUE	<<locked>>	61%	27833	49%	**79	100%
Baschieri & Pellagri 100	<<locked>>	61%	29994	53%	**04	100%
Hodgdon Clays	<<locked>>	61%	31691	56%	**8	100%
[Hodgdon H110]*	<<locked>>	90%	31966	57%	**89	81%
Hodgdon HS-6	<<locked>>	61%	40422	71%	**70	100%
[Hodgdon LilGun]*	<<locked>>	83%	22626	40%	**61	80%
Hodgdon Longshot	<<locked>>	61%	44860	79%	**96	100%
Hodgdon Universal	<<locked>>	61%	32271	57%	**83	100%
Hodgdon CFE Pistol	<<locked>>	61%	29762	53%	**53	100%
Hodgdon TrailBoss	<<locked>>	64%	10269	18%	**6	100%
Lovex D037.1	<<locked>>	61%	29588	52%	**14	94%
[Lovex D037.2]*	<<locked>>	61%	22698	40%	**89	84%
Lovex S011	<<locked>>	61%	39160	69%	**22	100%
Lovex S020	<<locked>>	61%	32938	58%	**09	100%
Maxam CSB 1	<<locked>>	61%	25570	45%	**1	100%
Maxam CSB 2	<<locked>>	61%	28427	50%	**20	100%
Maxam CSB 3	<<locked>>	61%	28514	50%	**07	100%
Maxam CSB 4	<<locked>>	61%	30472	54%	**14	100%
Maxam CSB 5	<<locked>>	61%	32721	58%	**7	100%
[Ramshot Enforcer]*	<<locked>>	69%	21060	37%	**89	81%
Ramshot Silhouette	<<locked>>	61%	39088	69%	**14	100%
Ramshot True Blue	<<locked>>	61%	45905	81%	**09	100%
ReloadSwiss RS 12	<<locked>>	61%	36579	65%	**99	100%
ReloadSwiss RS 14	<<locked>>	64%	9703	17%	**3	100%
ReloadSwiss RS 20	<<locked>>	61%	26760	47%	**56	100%
ReloadSwiss RS 24	<<locked>>	61%	24860	44%	**19	94%
Rottweil P 801	<<locked>>	61%	39581	70%	**06	100%
Rottweil P 806	<<locked>>	61%	21828	39%	**79	100%
SNPE Vectan A0	<<locked>>	61%	25280	45%	**17	100%
SNPE Vectan BA 9	<<locked>>	61%	30139	53%	**56	100%
SNPE Vectan BA10	<<locked>>	61%	33127	59%	**4	100%
[SNPE Vectan BA6 1/2]*	<<locked>>	90%	19000	34%	**30	80%
SNPE Vectan BA7 1/2	<<locked>>	61%	22350	40%	**14	100%
SNPE Vectan BA9 1/2	<<locked>>	61%	29921	53%	**56	100%
[Shooters World Heavy Pistol]*	<<locked>>	61%	22698	40%	**89	84%
Shooters World Major Pistol	<<locked>>	61%	29588	52%	**14	94%
Somchem MP200	<<locked>>	61%	31705	56%	**25	100%
Somchem MS200	<<locked>>	61%	28674	51%	**70	100%
Somchem S221	<<locked>>	61%	36463	64%	**73	100%
Vihtavuori 3N37	<<locked>>	61%	26121	46%	**89	100%
Vihtavuori 3N38	<<locked>>	61%	18710	33%	**4	90%
Vihtavuori N105	<<locked>>	61%	14605	26%	**8	90%
[Vihtavuori N110]*	<<locked>>	88%	21292	38%	**09	80%
Vihtavuori N310	<<locked>>	61%	42163	75%	**66	100%
Vihtavuori N320	<<locked>>	61%	31937	56%	**33	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	18797	33%	**4	100%
Vihtavuori N330	<<locked>>	61%	31299	55%	**73	100%
Vihtavuori N340	<<locked>>	61%	28036	50%	**60	100%
Vihtavuori N350	<<locked>>	61%	23931	42%	**53	100%
Winchester 231	<<locked>>	61%	41669	74%	**61	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.