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:	Small Rifle Magnum (SRM)
Max. allowed Pressure:	56565 psi \| 3900 bar
LID:	LID_B6286_C777
Last updated:	2025-01-01

Load data for 0 loads in caliber .454 Casull Magnum with .451 | 200gr | Speer TMJ-FN bullet and 0 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".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
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.
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>>	74%	50879	90%	**47	100%
ADI APS 350	<<locked>>	86%	49792	88%	**50	100%
ADI APS 450	<<locked>>	88%	50778	90%	**96	100%
ADI AS 30	<<locked>>	88%	50604	89%	**35	100%
ADI AS 50N	<<locked>>	82%	49922	88%	**78	100%
[Accurate 4100]*	<<locked>>	96%	43178	76%	**42	83%
Accurate No. 2	<<locked>>	80%	50067	89%	**67	100%
Accurate No. 5	<<locked>>	64%	49559	88%	**72	100%
Accurate No. 7	<<locked>>	79%	50198	89%	**37	97%
Accurate No. 9	<<locked>>	87%	50531	89%	**44	92%
Accurate Solo 1000	<<locked>>	86%	50647	90%	**65	100%
Accurate Solo 1250	<<locked>>	88%	50444	89%	**24	100%
Accurate TCM	<<locked>>	87%	50009	88%	**31	94%
[Alliant 2400]*	<<locked>>	97%	47239	84%	**14	88%
Alliant BLUE DOT	<<locked>>	96%	42322	75%	**29	94%
Alliant BULLSEYE	<<locked>>	78%	50894	90%	**16	100%
Alliant POWER PISTOL	<<locked>>	85%	50241	89%	**47	100%
Alliant Sport Pistol	<<locked>>	73%	50560	89%	**09	100%
Alliant UNIQUE	<<locked>>	88%	50415	89%	**13	100%
Baschieri & Pellagri 100	<<locked>>	84%	49400	87%	**45	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	97%	43047	76%	**90	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	78%	49690	88%	**55	100%
Hodgdon Clays	<<locked>>	84%	49284	87%	**60	100%
Hodgdon HP38	<<locked>>	63%	50502	89%	**01	100%
Hodgdon HS-6	<<locked>>	70%	49559	88%	**49	100%
Hodgdon Longshot	<<locked>>	67%	49763	88%	**32	100%
Hodgdon Universal	<<locked>>	81%	49864	88%	**27	100%
Hodgdon CFE Pistol	<<locked>>	84%	50444	89%	**31	100%
Hodgdon TrailBoss	<<locked>>	95%	17463	31%	**60	100%
Lovex D036	<<locked>>	64%	49487	87%	**72	100%
Lovex D037.1	<<locked>>	79%	50198	89%	**37	97%
Lovex D037.2	<<locked>>	86%	49748	88%	**21	92%
Lovex S011	<<locked>>	73%	50111	89%	**85	100%
Lovex S020	<<locked>>	78%	49864	88%	**50	100%
Maxam CSB 1	<<locked>>	92%	50125	89%	**14	100%
Maxam CSB 2	<<locked>>	87%	49603	88%	**08	100%
Maxam CSB 3	<<locked>>	88%	50560	89%	**91	100%
Maxam CSB 4	<<locked>>	84%	49168	87%	**55	100%
Maxam CSB 5	<<locked>>	82%	50488	89%	**22	100%
Ramshot Enforcer	<<locked>>	96%	47790	84%	**37	90%
Ramshot Silhouette	<<locked>>	72%	50705	90%	**16	100%
Ramshot True Blue	<<locked>>	66%	49647	88%	**36	100%
Ramshot Zip	<<locked>>	63%	50082	89%	**11	100%
ReloadSwiss RS 12	<<locked>>	76%	50212	89%	**85	100%
ReloadSwiss RS 14	<<locked>>	96%	16302	29%	**70	100%
ReloadSwiss RS 20	<<locked>>	87%	49545	88%	**80	100%
ReloadSwiss RS 24	<<locked>>	87%	50647	90%	**37	98%
Rottweil P 801	<<locked>>	72%	49908	88%	**58	100%
Rottweil P 806 👍	<<locked>>	90%	50836	90%	**14	100%
SNPE Vectan A0	<<locked>>	90%	49429	87%	**47	100%
SNPE Vectan BA 9	<<locked>>	84%	50879	90%	**31	100%
SNPE Vectan BA10	<<locked>>	81%	49908	88%	**83	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	95%	50560	89%	**22	100%
SNPE Vectan BA9 1/2	<<locked>>	84%	49342	87%	**24	100%
SNPE Vectan SP 2 👍	<<locked>>	79%	50285	89%	**34	100%
Shooters World Auto Pistol	<<locked>>	64%	49487	87%	**72	100%
Shooters World Heavy Pistol	<<locked>>	86%	49748	88%	**21	92%
Shooters World Major Pistol	<<locked>>	79%	50198	89%	**37	97%
Somchem MP200	<<locked>>	80%	49487	87%	**90	100%
Somchem MS200	<<locked>>	86%	50111	89%	**70	100%
Somchem S221 👍	<<locked>>	73%	50604	89%	**14	100%
Vihtavuori 3N37	<<locked>>	86%	49414	87%	**32	100%
Vihtavuori 3N38	<<locked>>	96%	48472	86%	**95	98%
Vihtavuori N105	<<locked>>	96%	40944	72%	**42	99%
Vihtavuori N310	<<locked>>	70%	49501	88%	**70	100%
Vihtavuori N320	<<locked>>	82%	50894	90%	**75	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	37681	67%	**52	100%
Vihtavuori N330	<<locked>>	81%	49545	88%	**24	100%
Vihtavuori N340	<<locked>>	85%	49429	87%	**63	100%
Vihtavuori N350 👍	<<locked>>	90%	50488	89%	**36	100%
Winchester 231	<<locked>>	70%	50082	89%	**11	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%
Baschieri & Pellagri 102 Pistol	<<locked>>	61%	17724	31%	**09	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	30284	54%	**32	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 Universal	<<locked>>	61%	29472	52%	**78	100%
Hodgdon CFE Pistol	<<locked>>	61%	27702	49%	**45	100%
Hodgdon TrailBoss	<<locked>>	77%	12386	22%	**8	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>>	76%	11124	20%	**8	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