Load data for .454 Casull Magnum + .451 | 200gr | H&N HP HS

Recommended Powder(s): Rottweil P 806, 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 \| H&N HP HS
Bullet Weight:	200gr \| 13.0g
Bullet Diameter:	0.451" \| 11.46mm
Bullet Length:	0.556" \| 14.1mm
Caliber:	.454 Casull Magnum load data
Case Length (l3):	1.398" \| 35.5mm
Cartridge Length (C.O.L.):	1.739" \| 44.2mm
Seated Depth:	0.215" \| 5.5mm
Shank Seated Depth:	0.196" \| 5.0mm
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_B7522_C777
Last updated:	2025-11-05

Load data for 140 loads in caliber .454 Casull Magnum with .451 | 200gr | H&N HP HS bullet and 70 powders such as Rottweil P 806, 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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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%	41698	74%	**77	100%
ADI AP 70N	<<locked>>	75%	50227	89%	**37	100%
ADI APS 350	<<locked>>	87%	49879	88%	**53	100%
ADI APS 450	<<locked>>	88%	50183	89%	**90	100%
ADI AS 30	<<locked>>	88%	49588	88%	**26	100%
ADI AS 50N	<<locked>>	83%	50415	89%	**75	100%
[Accurate 4100]*	<<locked>>	96%	41655	74%	**09	82%
Accurate No. 2	<<locked>>	80%	49182	87%	**54	100%
Accurate No. 5	<<locked>>	65%	49458	87%	**78	100%
Accurate No. 7	<<locked>>	80%	50807	90%	**44	97%
Accurate No. 9	<<locked>>	88%	50430	89%	**31	92%
Accurate Solo 1000	<<locked>>	86%	49995	88%	**55	100%
Accurate Solo 1250	<<locked>>	89%	50560	89%	**14	100%
Accurate TCM	<<locked>>	88%	49908	88%	**18	93%
[Alliant 2400]*	<<locked>>	96%	44947	79%	**81	87%
Alliant BLUE DOT	<<locked>>	96%	41379	73%	**16	93%
Alliant BULLSEYE	<<locked>>	78%	50096	89%	**06	100%
Alliant POWER PISTOL	<<locked>>	85%	49313	87%	**34	100%
Alliant Sport Pistol	<<locked>>	73%	49734	88%	**99	100%
Alliant UNIQUE	<<locked>>	88%	49414	87%	**03	100%
Baschieri & Pellagri 100	<<locked>>	85%	49487	87%	**49	100%
Hodgdon Clays	<<locked>>	85%	49385	87%	**53	100%
Hodgdon HP38	<<locked>>	63%	49850	88%	**94	100%
Hodgdon HS-6	<<locked>>	71%	49545	88%	**39	100%
Hodgdon Longshot	<<locked>>	68%	50604	89%	**42	100%
Hodgdon Universal	<<locked>>	83%	50227	89%	**37	100%
Hodgdon CFE Pistol	<<locked>>	84%	49530	88%	**21	100%
Hodgdon TrailBoss	<<locked>>	95%	16389	29%	**43	100%
Lovex D036	<<locked>>	65%	49414	87%	**78	100%
Lovex D037.1	<<locked>>	80%	50807	90%	**44	97%
Lovex D037.2	<<locked>>	87%	50430	89%	**31	92%
Lovex S011	<<locked>>	73%	49443	87%	**78	100%
Lovex S020	<<locked>>	80%	50618	89%	**60	100%
Maxam CSB 1	<<locked>>	92%	49255	87%	**04	100%
Maxam CSB 2	<<locked>>	88%	50024	88%	**01	100%
Maxam CSB 3	<<locked>>	89%	50560	89%	**94	100%
Maxam CSB 4	<<locked>>	86%	50169	89%	**62	100%
Maxam CSB 5	<<locked>>	82%	49864	88%	**12	100%
[Ramshot Enforcer]*	<<locked>>	97%	46644	82%	**24	89%
Ramshot Silhouette	<<locked>>	72%	50096	89%	**09	100%
Ramshot True Blue	<<locked>>	67%	50415	89%	**42	100%
Ramshot Zip	<<locked>>	64%	50734	90%	**17	100%
ReloadSwiss RS 12	<<locked>>	77%	49676	88%	**88	100%
ReloadSwiss RS 14	<<locked>>	97%	15389	27%	**56	100%
ReloadSwiss RS 20	<<locked>>	88%	50096	89%	**86	100%
ReloadSwiss RS 24	<<locked>>	87%	49937	88%	**27	98%
Rottweil P 801	<<locked>>	73%	50241	89%	**65	100%
Rottweil P 806 👍	<<locked>>	91%	50720	90%	**14	100%
SNPE Vectan A0	<<locked>>	91%	49588	88%	**54	100%
SNPE Vectan BA 9	<<locked>>	84%	50169	89%	**24	100%
SNPE Vectan BA10	<<locked>>	81%	49487	87%	**76	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	96%	50531	89%	**29	100%
SNPE Vectan BA9 1/2	<<locked>>	85%	50082	89%	**31	100%
SNPE Vectan SP 2 👍	<<locked>>	80%	49603	88%	**14	100%
Shooters World Auto Pistol	<<locked>>	65%	49414	87%	**78	100%
Shooters World Heavy Pistol	<<locked>>	87%	50430	89%	**31	92%
Shooters World Major Pistol	<<locked>>	80%	50807	90%	**44	97%
Somchem MP200	<<locked>>	81%	50024	88%	**96	100%
Somchem MS200	<<locked>>	88%	50894	90%	**77	100%
Somchem S221 👍	<<locked>>	74%	50778	90%	**18	100%
Vihtavuori 3N37	<<locked>>	87%	50024	88%	**39	100%
Vihtavuori 3N38	<<locked>>	96%	47340	84%	**78	98%
Vihtavuori N105	<<locked>>	96%	39914	71%	**29	99%
Vihtavuori N310	<<locked>>	71%	50734	90%	**83	100%
Vihtavuori N320	<<locked>>	82%	50053	88%	**65	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	37130	66%	**45	100%
Vihtavuori N330	<<locked>>	82%	50328	89%	**34	100%
Vihtavuori N340	<<locked>>	86%	49995	88%	**70	100%
Vihtavuori N350 👍	<<locked>>	90%	49501	88%	**26	100%
Winchester 231	<<locked>>	72%	50734	90%	**17	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	61%	15519	27%	**45	86%
ADI AP 70N	<<locked>>	61%	34432	61%	**50	100%
ADI APS 350	<<locked>>	61%	29196	52%	**94	100%
ADI APS 450	<<locked>>	61%	28065	50%	**07	100%
ADI AS 30	<<locked>>	61%	26890	48%	**34	100%
ADI AS 50N	<<locked>>	61%	28906	51%	**16	100%
[Accurate 4100]*	<<locked>>	93%	36970	65%	**54	80%
Accurate No. 2	<<locked>>	61%	27514	49%	**75	100%
Accurate No. 5	<<locked>>	61%	42438	75%	**93	100%
[Accurate No. 7]*	<<locked>>	61%	24743	44%	**27	85%
[Accurate No. 9]*	<<locked>>	71%	26818	47%	**53	80%
Accurate Solo 1000	<<locked>>	61%	27325	48%	**70	100%
Accurate Solo 1250	<<locked>>	61%	24236	43%	**73	100%
[Accurate TCM]*	<<locked>>	68%	24918	44%	**11	80%
[Alliant 2400]*	<<locked>>	85%	31488	56%	**58	80%
[Alliant BLUE DOT]*	<<locked>>	73%	20929	37%	**22	80%
Alliant BULLSEYE	<<locked>>	61%	31328	55%	**63	100%
Alliant POWER PISTOL	<<locked>>	61%	23670	42%	**85	93%
Alliant Sport Pistol	<<locked>>	61%	35273	62%	**16	100%
Alliant UNIQUE	<<locked>>	61%	23888	42%	**25	100%
Baschieri & Pellagri 100	<<locked>>	61%	26745	47%	**73	100%
Hodgdon Clays	<<locked>>	61%	29776	53%	**17	100%
Hodgdon HP38	<<locked>>	61%	46746	83%	**62	100%
Hodgdon HS-6	<<locked>>	61%	35317	62%	**65	100%
Hodgdon Longshot	<<locked>>	61%	39697	70%	**11	100%
Hodgdon Universal	<<locked>>	61%	28297	50%	**58	100%
Hodgdon CFE Pistol	<<locked>>	61%	26600	47%	**22	100%
Hodgdon TrailBoss	<<locked>>	61%	7760	14%	**1	100%
Lovex D036	<<locked>>	61%	42380	75%	**93	100%
[Lovex D037.1]*	<<locked>>	61%	24743	44%	**27	85%
[Lovex D037.2]*	<<locked>>	70%	26818	47%	**53	80%
Lovex S011	<<locked>>	61%	35418	63%	**24	100%
Lovex S020	<<locked>>	61%	28384	50%	**85	100%
Maxam CSB 1	<<locked>>	61%	22539	40%	**40	100%
Maxam CSB 2	<<locked>>	61%	24323	43%	**80	100%
Maxam CSB 3	<<locked>>	61%	25817	46%	**80	100%
Maxam CSB 4	<<locked>>	61%	27398	48%	**80	100%
Maxam CSB 5	<<locked>>	61%	30269	54%	**80	100%
[Ramshot Enforcer]*	<<locked>>	84%	29515	52%	**45	80%
Ramshot Silhouette	<<locked>>	61%	35230	62%	**16	100%
Ramshot True Blue	<<locked>>	61%	40712	72%	**14	100%
Ramshot Zip	<<locked>>	61%	46035	81%	**65	100%
ReloadSwiss RS 12	<<locked>>	61%	32285	57%	**78	100%
ReloadSwiss RS 14	<<locked>>	61%	7092	13%	**8	99%
ReloadSwiss RS 20	<<locked>>	61%	22960	41%	**09	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	21074	37%	**19	84%
Rottweil P 801	<<locked>>	61%	35723	63%	**98	100%
Rottweil P 806	<<locked>>	61%	17172	30%	**47	93%
SNPE Vectan A0	<<locked>>	61%	22742	40%	**73	100%
SNPE Vectan BA 9	<<locked>>	61%	27209	48%	**32	100%
SNPE Vectan BA10	<<locked>>	61%	31125	55%	**53	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	19334	34%	**37	96%
SNPE Vectan BA9 1/2	<<locked>>	61%	26310	47%	**16	100%
SNPE Vectan SP 2	<<locked>>	61%	26020	46%	**47	96%
Shooters World Auto Pistol	<<locked>>	61%	42380	75%	**93	100%
[Shooters World Heavy Pistol]*	<<locked>>	70%	26818	47%	**53	80%
[Shooters World Major Pistol]*	<<locked>>	61%	24743	44%	**27	85%
Somchem MP200	<<locked>>	61%	28007	50%	**01	100%
Somchem MS200	<<locked>>	61%	24918	44%	**25	100%
Somchem S221	<<locked>>	61%	31444	56%	**35	95%
Vihtavuori 3N37	<<locked>>	61%	22553	40%	**29	98%
[Vihtavuori 3N38]*	<<locked>>	63%	16694	30%	**01	81%
[Vihtavuori N105]*	<<locked>>	66%	14214	25%	**58	80%
Vihtavuori N310	<<locked>>	61%	38711	68%	**55	100%
Vihtavuori N320	<<locked>>	61%	28601	51%	**06	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	16433	29%	**27	100%
Vihtavuori N330	<<locked>>	61%	27064	48%	**42	100%
Vihtavuori N340	<<locked>>	61%	24540	43%	**22	100%
Vihtavuori N350	<<locked>>	61%	20639	36%	**86	98%
Winchester 231	<<locked>>	61%	37478	66%	**67	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