Load data for .454 Casull Magnum + .452 | 200gr | H&N KS KB

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:	.452 \| 200gr \| H&N KS KB
Bullet Weight:	200gr \| 13.0g
Bullet Diameter:	0.452" \| 11.48mm
Bullet Length:	0.524" \| 13.3mm
Caliber:	.454 Casull Magnum load data
Case Length (l3):	1.398" \| 35.5mm
Cartridge Length (C.O.L.):	1.739" \| 44.2mm
Seated Depth:	0.183" \| 4.7mm
Shank Seated Depth:	0.183" \| 4.7mm
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_B7530_C777
Last updated:	2025-11-04

Load data for 140 loads in caliber .454 Casull Magnum with .452 | 200gr | H&N KS KB 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>>	97%	43149	76%	**99	100%
ADI AP 70N	<<locked>>	74%	50125	89%	**47	100%
ADI APS 350	<<locked>>	86%	49951	88%	**60	100%
ADI APS 450	<<locked>>	87%	49937	88%	**93	100%
ADI AS 30	<<locked>>	87%	49734	88%	**29	100%
ADI AS 50N	<<locked>>	82%	49632	88%	**75	100%
[Accurate 4100]*	<<locked>>	96%	42917	76%	**45	83%
Accurate No. 2	<<locked>>	80%	50807	90%	**73	100%
Accurate No. 5	<<locked>>	65%	50343	89%	**81	100%
Accurate No. 7	<<locked>>	78%	49617	88%	**31	97%
Accurate No. 9	<<locked>>	87%	50502	89%	**54	93%
Accurate Solo 1000	<<locked>>	86%	50662	90%	**75	100%
Accurate Solo 1250	<<locked>>	88%	50169	89%	**14	100%
Accurate TCM	<<locked>>	87%	50053	88%	**44	94%
[Alliant 2400]*	<<locked>>	97%	47152	83%	**24	89%
Alliant BLUE DOT	<<locked>>	97%	42496	75%	**49	94%
Alliant BULLSEYE	<<locked>>	78%	49821	88%	**03	100%
Alliant POWER PISTOL	<<locked>>	85%	49617	88%	**41	100%
Alliant Sport Pistol	<<locked>>	72%	50212	89%	**13	100%
Alliant UNIQUE	<<locked>>	88%	50662	90%	**13	100%
Baschieri & Pellagri 100	<<locked>>	84%	49124	87%	**49	100%
Hodgdon Clays	<<locked>>	84%	49472	87%	**63	100%
Hodgdon HP38	<<locked>>	63%	50285	89%	**08	100%
Hodgdon HS-6	<<locked>>	70%	50299	89%	**59	100%
Hodgdon Longshot	<<locked>>	68%	50575	89%	**42	100%
Hodgdon Universal	<<locked>>	82%	50125	89%	**47	100%
Hodgdon CFE Pistol	<<locked>>	84%	50705	90%	**34	100%
Hodgdon TrailBoss	<<locked>>	96%	17071	30%	**60	100%
Lovex D036	<<locked>>	65%	50285	89%	**81	100%
Lovex D037.1	<<locked>>	78%	49617	88%	**31	97%
Lovex D037.2	<<locked>>	86%	50502	89%	**54	93%
Lovex S011	<<locked>>	73%	50836	90%	**94	100%
Lovex S020	<<locked>>	78%	49240	87%	**50	100%
Maxam CSB 1	<<locked>>	93%	50589	89%	**17	100%
Maxam CSB 2	<<locked>>	87%	49879	88%	**11	100%
Maxam CSB 3	<<locked>>	88%	50314	89%	**98	100%
Maxam CSB 4	<<locked>>	85%	49879	88%	**62	100%
Maxam CSB 5	<<locked>>	81%	49777	88%	**19	100%
Ramshot Enforcer	<<locked>>	97%	48109	85%	**34	90%
Ramshot Silhouette	<<locked>>	72%	50285	89%	**16	100%
Ramshot True Blue	<<locked>>	66%	49617	88%	**29	100%
Ramshot Zip	<<locked>>	63%	49632	88%	**01	100%
ReloadSwiss RS 12	<<locked>>	76%	49632	88%	**88	100%
ReloadSwiss RS 14	<<locked>>	95%	15331	27%	**56	100%
ReloadSwiss RS 20	<<locked>>	87%	49995	88%	**83	100%
ReloadSwiss RS 24	<<locked>>	87%	50415	89%	**41	98%
Rottweil P 801	<<locked>>	73%	50763	90%	**68	100%
Rottweil P 806 👍	<<locked>>	90%	50357	89%	**18	100%
SNPE Vectan A0	<<locked>>	91%	50604	89%	**63	100%
SNPE Vectan BA 9	<<locked>>	83%	49763	88%	**21	100%
SNPE Vectan BA10	<<locked>>	82%	50705	90%	**93	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	94%	49966	88%	**36	100%
SNPE Vectan BA9 1/2	<<locked>>	85%	50676	90%	**31	100%
SNPE Vectan SP 2 👍	<<locked>>	80%	50691	90%	**41	100%
Shooters World Auto Pistol	<<locked>>	65%	50285	89%	**81	100%
Shooters World Heavy Pistol	<<locked>>	86%	50502	89%	**54	93%
Shooters World Major Pistol	<<locked>>	78%	49617	88%	**31	97%
Somchem MP200	<<locked>>	81%	50357	89%	**06	100%
Somchem MS200	<<locked>>	86%	49792	88%	**70	100%
Somchem S221 👍	<<locked>>	73%	49763	88%	**14	100%
Vihtavuori 3N37	<<locked>>	87%	50111	89%	**42	100%
Vihtavuori 3N38	<<locked>>	96%	48704	86%	**91	98%
Vihtavuori N105	<<locked>>	97%	41321	73%	**45	99%
Vihtavuori N310	<<locked>>	71%	50763	90%	**90	100%
Vihtavuori N320	<<locked>>	81%	49806	88%	**68	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	37304	66%	**45	100%
Vihtavuori N330	<<locked>>	82%	50908	90%	**34	100%
Vihtavuori N340	<<locked>>	85%	49835	88%	**67	100%
Vihtavuori N350 👍	<<locked>>	90%	50502	89%	**49	100%
Winchester 231	<<locked>>	70%	49632	88%	**01	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	61%	15969	28%	**65	87%
ADI AP 70N	<<locked>>	61%	34476	61%	**53	100%
ADI APS 350	<<locked>>	61%	29573	52%	**04	100%
ADI APS 450	<<locked>>	61%	28369	50%	**20	100%
ADI AS 30	<<locked>>	61%	27296	48%	**50	100%
ADI AS 50N	<<locked>>	61%	29878	53%	**25	100%
[Accurate 4100]*	<<locked>>	92%	37086	66%	**54	80%
Accurate No. 2	<<locked>>	61%	27673	49%	**81	100%
Accurate No. 5	<<locked>>	61%	43381	77%	**03	100%
[Accurate No. 7]*	<<locked>>	61%	25411	45%	**37	86%
[Accurate No. 9]*	<<locked>>	70%	26556	47%	**50	80%
Accurate Solo 1000	<<locked>>	61%	28268	50%	**93	100%
Accurate Solo 1250	<<locked>>	61%	24482	43%	**83	100%
[Accurate TCM]*	<<locked>>	68%	24656	44%	**07	80%
[Alliant 2400]*	<<locked>>	84%	31531	56%	**72	81%
[Alliant BLUE DOT]*	<<locked>>	73%	21248	38%	**22	80%
Alliant BULLSEYE	<<locked>>	61%	31589	56%	**57	100%
Alliant POWER PISTOL	<<locked>>	61%	24207	43%	**07	93%
Alliant Sport Pistol	<<locked>>	61%	35998	64%	**39	100%
Alliant UNIQUE	<<locked>>	61%	24250	43%	**39	100%
Baschieri & Pellagri 100	<<locked>>	61%	27006	48%	**73	100%
Hodgdon Clays	<<locked>>	61%	30182	53%	**24	100%
Hodgdon HP38	<<locked>>	61%	47297	84%	**75	100%
Hodgdon HS-6	<<locked>>	61%	36201	64%	**78	100%
Hodgdon Longshot	<<locked>>	61%	39885	71%	**17	100%
Hodgdon Universal	<<locked>>	61%	28514	50%	**65	100%
Hodgdon CFE Pistol	<<locked>>	61%	26672	47%	**29	100%
Hodgdon TrailBoss	<<locked>>	61%	7861	14%	**7	100%
Lovex D036	<<locked>>	61%	43308	77%	**99	100%
[Lovex D037.1]*	<<locked>>	61%	25411	45%	**37	86%
[Lovex D037.2]*	<<locked>>	69%	26556	47%	**50	80%
Lovex S011	<<locked>>	61%	35607	63%	**30	100%
Lovex S020	<<locked>>	61%	29211	52%	**01	100%
Maxam CSB 1	<<locked>>	61%	22814	40%	**50	100%
Maxam CSB 2	<<locked>>	61%	24627	44%	**80	100%
Maxam CSB 3	<<locked>>	61%	26107	46%	**83	100%
Maxam CSB 4	<<locked>>	61%	27731	49%	**93	100%
Maxam CSB 5	<<locked>>	61%	30632	54%	**83	100%
[Ramshot Enforcer]*	<<locked>>	83%	29051	51%	**32	80%
Ramshot Silhouette	<<locked>>	61%	35694	63%	**29	100%
Ramshot True Blue	<<locked>>	61%	41539	73%	**40	100%
Ramshot Zip	<<locked>>	61%	46601	82%	**68	100%
ReloadSwiss RS 12	<<locked>>	61%	32401	57%	**81	100%
ReloadSwiss RS 14	<<locked>>	61%	7179	13%	**4	99%
ReloadSwiss RS 20	<<locked>>	61%	23148	41%	**19	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	21727	38%	**39	85%
Rottweil P 801	<<locked>>	61%	36579	65%	**07	100%
Rottweil P 806	<<locked>>	61%	17492	31%	**57	93%
SNPE Vectan A0	<<locked>>	61%	22916	41%	**83	100%
SNPE Vectan BA 9	<<locked>>	61%	27296	48%	**29	100%
SNPE Vectan BA10	<<locked>>	61%	31357	55%	**63	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	19508	34%	**43	96%
SNPE Vectan BA9 1/2	<<locked>>	61%	27137	48%	**35	100%
SNPE Vectan SP 2	<<locked>>	61%	27006	48%	**73	97%
Shooters World Auto Pistol	<<locked>>	61%	43308	77%	**99	100%
[Shooters World Heavy Pistol]*	<<locked>>	69%	26556	47%	**50	80%
[Shooters World Major Pistol]*	<<locked>>	61%	25411	45%	**37	86%
Somchem MP200	<<locked>>	61%	28689	51%	**11	100%
Somchem MS200	<<locked>>	61%	25715	45%	**45	100%
Somchem S221	<<locked>>	61%	32213	57%	**45	96%
Vihtavuori 3N37	<<locked>>	61%	23119	41%	**39	98%
[Vihtavuori 3N38]*	<<locked>>	62%	16447	29%	**88	80%
[Vihtavuori N105]*	<<locked>>	65%	13982	25%	**58	80%
Vihtavuori N310	<<locked>>	61%	38972	69%	**65	100%
Vihtavuori N320	<<locked>>	61%	28950	51%	**19	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	16723	30%	**33	100%
Vihtavuori N330	<<locked>>	61%	27905	49%	**58	100%
Vihtavuori N340	<<locked>>	61%	24729	44%	**32	100%
Vihtavuori N350	<<locked>>	61%	20711	37%	**89	98%
Winchester 231	<<locked>>	61%	38174	67%	**73	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