Load data for .454 Casull Magnum + .451 | 200gr | Speer TMJ-FN

Recommended Powder(s): ReloadSwiss RS 24, SNPE Vectan BA7 1/2, SNPE Vectan SP 2, Somchem S221, Vihtavuori N350

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.451 \| 200gr \| Speer TMJ-FN
Manufacturer SKU:	4471
Bullet Weight:	200gr \| 13.0g
Bullet Diameter:	0.451" \| 11.46mm
Bullet Length:	0.578" \| 14.7mm
Caliber:	.454 Casull Magnum load data
Case Length (l3):	1.398" \| 35.5mm
Cartridge Length (C.O.L.):	1.739" \| 44.2mm
Seated Depth:	0.237" \| 6.0mm
Shank Seated Depth:	0.137" \| 3.5mm
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_B6286_C777
Last updated:	2025-01-01

Load data for 142 loads in caliber .454 Casull Magnum with .451 | 200gr | Speer TMJ-FN bullet and 71 powders such as ReloadSwiss RS 24, SNPE Vectan BA7 1/2, SNPE Vectan SP 2, Somchem S221, Vihtavuori N350. 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%	42395	75%	**86	100%
ADI AP 70N	<<locked>>	78%	55796	99%	**86	100%
ADI APS 350	<<locked>>	93%	56173	99%	**12	101%
ADI APS 450	<<locked>>	93%	55477	98%	**39	100%
ADI AS 30	<<locked>>	93%	55767	99%	**88	100%
ADI AS 50N	<<locked>>	88%	56304	100%	**40	100%
[Accurate 4100]*	<<locked>>	96%	43178	76%	**42	83%
Accurate No. 2	<<locked>>	83%	56028	99%	**26	100%
Accurate No. 5	<<locked>>	68%	55724	99%	**50	100%
Accurate No. 7	<<locked>>	82%	56130	99%	**23	98%
Accurate No. 9	<<locked>>	90%	54955	97%	**90	94%
Accurate Solo 1000	<<locked>>	90%	55767	99%	**11	100%
Accurate Solo 1250	<<locked>>	93%	55840	99%	**73	100%
Accurate TCM	<<locked>>	90%	56057	99%	**93	95%
[Alliant 2400]*	<<locked>>	97%	47239	84%	**14	88%
Alliant BLUE DOT	<<locked>>	96%	42322	75%	**29	94%
Alliant BULLSEYE	<<locked>>	82%	55898	99%	**62	100%
Alliant POWER PISTOL	<<locked>>	89%	56507	100%	**09	100%
Alliant Sport Pistol	<<locked>>	76%	55448	98%	**72	100%
Alliant UNIQUE	<<locked>>	92%	55376	98%	**68	100%
Baschieri & Pellagri 100	<<locked>>	90%	56217	99%	**11	100%
Hodgdon Clays	<<locked>>	91%	55970	99%	**26	101%
Hodgdon HP38	<<locked>>	66%	55506	98%	**47	100%
Hodgdon HS-6	<<locked>>	73%	55405	98%	**04	100%
Hodgdon Longshot	<<locked>>	71%	56101	99%	**08	100%
Hodgdon TiteGroup	<<locked>>	63%	56420	100%	**01	100%
Hodgdon Universal	<<locked>>	87%	56289	100%	**03	100%
Hodgdon CFE Pistol	<<locked>>	87%	54940	97%	**73	100%
Hodgdon TrailBoss	<<locked>>	95%	17463	31%	**60	100%
Lovex D036	<<locked>>	68%	55637	98%	**47	100%
Lovex D037.1	<<locked>>	82%	56130	99%	**23	98%
Lovex D037.2	<<locked>>	89%	56028	99%	**09	94%
Lovex S011	<<locked>>	77%	55332	98%	**34	100%
Lovex S020	<<locked>>	82%	55100	97%	**93	100%
Maxam CSB 1	<<locked>>	96%	55085	97%	**57	100%
Maxam CSB 2	<<locked>>	92%	56217	99%	**67	100%
Maxam CSB 3	<<locked>>	92%	55564	98%	**37	100%
Maxam CSB 4	<<locked>>	90%	55869	99%	**17	100%
Maxam CSB 5	<<locked>>	87%	55317	98%	**75	100%
Ramshot Enforcer	<<locked>>	96%	47790	84%	**37	90%
Ramshot Silhouette	<<locked>>	75%	55463	98%	**59	100%
Ramshot True Blue	<<locked>>	69%	55651	98%	**91	100%
Ramshot Zip	<<locked>>	66%	54752	97%	**54	100%
ReloadSwiss RS 12	<<locked>>	80%	55201	98%	**44	100%
ReloadSwiss RS 14	<<locked>>	96%	16302	29%	**70	100%
ReloadSwiss RS 20	<<locked>>	92%	56318	100%	**42	100%
ReloadSwiss RS 24 👍	<<locked>>	90%	55288	98%	**06	99%
Rottweil P 801	<<locked>>	77%	56173	99%	**17	100%
Rottweil P 806	<<locked>>	92%	54984	97%	**60	100%
SNPE Vectan A0	<<locked>>	96%	55782	99%	**16	100%
SNPE Vectan BA 9	<<locked>>	87%	55579	98%	**70	100%
SNPE Vectan BA10	<<locked>>	87%	56347	100%	**49	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	96%	52098	92%	**52	100%
SNPE Vectan BA9 1/2	<<locked>>	89%	55883	99%	**86	100%
SNPE Vectan SP 2 👍	<<locked>>	82%	54766	97%	**86	100%
Shooters World Auto Pistol	<<locked>>	68%	55637	98%	**47	100%
Shooters World Heavy Pistol	<<locked>>	89%	56028	99%	**09	94%
Shooters World Major Pistol	<<locked>>	82%	56130	99%	**23	98%
Somchem MP200	<<locked>>	85%	55753	99%	**52	100%
Somchem MS200	<<locked>>	91%	56492	100%	**32	100%
Somchem S221 👍	<<locked>>	77%	56289	100%	**77	100%
Vihtavuori 3N37	<<locked>>	90%	55666	98%	**08	100%
Vihtavuori 3N38	<<locked>>	96%	48472	86%	**95	98%
Vihtavuori N105	<<locked>>	96%	40944	72%	**42	99%
Vihtavuori N310	<<locked>>	74%	55230	98%	**32	101%
Vihtavuori N320	<<locked>>	86%	56405	100%	**31	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	37681	67%	**52	100%
Vihtavuori N330	<<locked>>	85%	54810	97%	**63	100%
Vihtavuori N340	<<locked>>	90%	56362	100%	**32	100%
Vihtavuori N350 👍	<<locked>>	93%	55230	98%	**85	100%
Winchester 231	<<locked>>	74%	54752	97%	**54	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	61%	16346	29%	**65	87%
ADI AP 70N	<<locked>>	61%	34954	62%	**50	100%
ADI APS 350	<<locked>>	61%	29269	52%	**01	100%
ADI APS 450	<<locked>>	61%	28689	51%	**20	100%
ADI AS 30	<<locked>>	61%	27992	49%	**53	100%
ADI AS 50N	<<locked>>	61%	30037	53%	**25	100%
[Accurate 4100]*	<<locked>>	92%	37449	66%	**50	80%
Accurate No. 2	<<locked>>	61%	28311	50%	**81	100%
Accurate No. 5	<<locked>>	61%	43947	78%	**06	100%
[Accurate No. 7]*	<<locked>>	61%	25802	46%	**37	86%
[Accurate No. 9]*	<<locked>>	69%	26629	47%	**53	80%
Accurate Solo 1000	<<locked>>	61%	28195	50%	**86	100%
Accurate Solo 1250	<<locked>>	61%	24598	43%	**83	100%
[Accurate TCM]*	<<locked>>	67%	24714	44%	**07	80%
[Alliant 2400]*	<<locked>>	83%	30734	54%	**58	80%
[Alliant BLUE DOT]*	<<locked>>	72%	21234	38%	**29	81%
Alliant BULLSEYE	<<locked>>	61%	32242	57%	**67	100%
Alliant POWER PISTOL	<<locked>>	61%	24671	44%	**14	94%
Alliant Sport Pistol	<<locked>>	61%	36100	64%	**29	100%
Alliant UNIQUE	<<locked>>	61%	25121	44%	**55	100%
Baschieri & Pellagri 100	<<locked>>	61%	27108	48%	**73	100%
Hodgdon Clays	<<locked>>	61%	29834	53%	**14	100%
Hodgdon HP38	<<locked>>	61%	47485	84%	**68	100%
Hodgdon HS-6	<<locked>>	61%	36811	65%	**81	100%
Hodgdon Longshot	<<locked>>	61%	40567	72%	**24	100%
Hodgdon TiteGroup	<<locked>>	61%	52895	94%	**72	100%
Hodgdon Universal	<<locked>>	61%	29472	52%	**78	100%
Hodgdon CFE Pistol	<<locked>>	61%	27702	49%	**45	100%
Hodgdon TrailBoss	<<locked>>	62%	8789	16%	**0	100%
Lovex D036	<<locked>>	61%	43888	78%	**06	100%
[Lovex D037.1]*	<<locked>>	61%	25802	46%	**37	86%
[Lovex D037.2]*	<<locked>>	68%	26237	46%	**50	80%
Lovex S011	<<locked>>	61%	36245	64%	**37	100%
Lovex S020	<<locked>>	61%	29617	52%	**94	100%
Maxam CSB 1	<<locked>>	61%	23540	42%	**60	100%
Maxam CSB 2	<<locked>>	61%	25599	45%	**93	100%
Maxam CSB 3	<<locked>>	61%	26150	46%	**80	100%
Maxam CSB 4	<<locked>>	61%	28340	50%	**96	100%
Maxam CSB 5	<<locked>>	61%	31343	55%	**86	100%
[Ramshot Enforcer]*	<<locked>>	83%	29675	52%	**49	81%
Ramshot Silhouette	<<locked>>	61%	36042	64%	**29	100%
Ramshot True Blue	<<locked>>	61%	41582	74%	**27	100%
Ramshot Zip	<<locked>>	61%	46891	83%	**78	100%
ReloadSwiss RS 12	<<locked>>	61%	32982	58%	**91	100%
ReloadSwiss RS 14	<<locked>>	60%	7963	14%	**4	100%
ReloadSwiss RS 20	<<locked>>	61%	24004	42%	**35	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	21988	39%	**45	86%
Rottweil P 801	<<locked>>	61%	37014	65%	**14	100%
Rottweil P 806	<<locked>>	61%	18666	33%	**89	94%
SNPE Vectan A0	<<locked>>	61%	23090	41%	**73	100%
SNPE Vectan BA 9	<<locked>>	61%	27905	49%	**35	100%
SNPE Vectan BA10	<<locked>>	61%	31778	56%	**63	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	19841	35%	**40	96%
SNPE Vectan BA9 1/2	<<locked>>	61%	27369	48%	**35	100%
SNPE Vectan SP 2	<<locked>>	61%	27818	49%	**90	97%
Shooters World Auto Pistol	<<locked>>	61%	43888	78%	**06	100%
[Shooters World Heavy Pistol]*	<<locked>>	68%	26237	46%	**50	80%
[Shooters World Major Pistol]*	<<locked>>	61%	25802	46%	**37	86%
Somchem MP200	<<locked>>	61%	29109	51%	**21	100%
Somchem MS200	<<locked>>	61%	25933	46%	**35	100%
Somchem S221	<<locked>>	61%	32706	58%	**45	96%
Vihtavuori 3N37	<<locked>>	61%	23569	42%	**55	99%
[Vihtavuori 3N38]*	<<locked>>	61%	16491	29%	**88	81%
[Vihtavuori N105]*	<<locked>>	64%	14156	25%	**61	81%
Vihtavuori N310	<<locked>>	61%	39639	70%	**68	100%
Vihtavuori N320	<<locked>>	61%	29849	53%	**25	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	17216	30%	**33	100%
Vihtavuori N330	<<locked>>	61%	28166	50%	**52	100%
Vihtavuori N340	<<locked>>	61%	25541	45%	**35	100%
Vihtavuori N350	<<locked>>	61%	21596	38%	**99	98%
Winchester 231	<<locked>>	61%	38435	68%	**80	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