Load data for .454 Casull Magnum + .452 | 200gr | Rim Rock RNFP

Recommended Powder(s): Rottweil P 806, SNPE Vectan BA7 1/2, Somchem S221, Vihtavuori N105, Vihtavuori N350

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.452 \| 200gr \| Rim Rock RNFP
Manufacturer SKU:	#161
Bullet Weight:	200gr \| 13.0g
Bullet Diameter:	0.452" \| 11.48mm
Bullet Length:	0.548" \| 13.9mm
Caliber:	.454 Casull Magnum load data
Case Length (l3):	1.398" \| 35.5mm
Cartridge Length (C.O.L.):	1.739" \| 44.2mm
Seated Depth:	0.207" \| 5.3mm
Shank Seated Depth:	0.207" \| 5.3mm
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_B10651_C777
Last updated:	2025-09-27

Load data for 136 loads in caliber .454 Casull Magnum with .452 | 200gr | Rim Rock RNFP bullet and 68 powders such as Rottweil P 806, SNPE Vectan BA7 1/2, Somchem S221, Vihtavuori N105, 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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Min z (%)
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Max FR*
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Barrel Length (cm)
Safety Buffer (%)
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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%	43134	76%	**86	100%
ADI AP 70N	<<locked>>	73%	49632	88%	**24	100%
ADI APS 350	<<locked>>	87%	50082	89%	**53	100%
ADI APS 450	<<locked>>	88%	50517	89%	**90	100%
ADI AS 30	<<locked>>	88%	50256	89%	**29	100%
ADI AS 50N	<<locked>>	82%	50372	89%	**75	100%
[Accurate 4100]*	<<locked>>	96%	42685	75%	**29	83%
Accurate No. 2	<<locked>>	80%	49821	88%	**60	100%
Accurate No. 5	<<locked>>	65%	50111	89%	**85	100%
Accurate No. 7	<<locked>>	79%	50154	89%	**37	97%
Accurate No. 9	<<locked>>	87%	49937	88%	**27	92%
Accurate Solo 1000	<<locked>>	85%	49414	87%	**45	100%
Accurate Solo 1250	<<locked>>	88%	49516	88%	**01	100%
Accurate TCM	<<locked>>	87%	49385	87%	**14	93%
[Alliant 2400]*	<<locked>>	97%	47427	84%	**18	88%
Alliant BLUE DOT	<<locked>>	96%	42395	75%	**32	94%
Alliant BULLSEYE	<<locked>>	78%	50647	90%	**09	100%
Alliant POWER PISTOL	<<locked>>	85%	49980	88%	**44	100%
Alliant UNIQUE	<<locked>>	88%	50241	89%	**09	100%
Baschieri & Pellagri 100	<<locked>>	85%	50082	89%	**52	100%
Hodgdon Clays	<<locked>>	85%	49588	88%	**53	100%
Hodgdon HP38	<<locked>>	63%	50299	89%	**98	100%
Hodgdon HS-6	<<locked>>	71%	50357	89%	**49	100%
Hodgdon Longshot	<<locked>>	67%	49661	88%	**32	100%
Hodgdon Universal	<<locked>>	81%	49632	88%	**24	100%
Hodgdon CFE Pistol	<<locked>>	84%	50270	89%	**27	100%
Hodgdon TrailBoss	<<locked>>	94%	17143	30%	**53	100%
Lovex D036	<<locked>>	65%	50053	88%	**85	100%
Lovex D037.1	<<locked>>	79%	50154	89%	**37	97%
Lovex D037.2	<<locked>>	86%	49937	88%	**27	92%
Lovex S011	<<locked>>	73%	49850	88%	**78	100%
Lovex S020	<<locked>>	78%	49647	88%	**44	100%
Maxam CSB 1	<<locked>>	92%	49922	88%	**08	100%
Maxam CSB 2	<<locked>>	87%	49342	87%	**88	100%
Maxam CSB 3	<<locked>>	87%	49472	87%	**81	100%
Maxam CSB 4	<<locked>>	86%	50705	90%	**65	100%
Maxam CSB 5	<<locked>>	82%	50227	89%	**16	100%
[Ramshot Enforcer]*	<<locked>>	97%	47805	85%	**18	89%
Ramshot Silhouette	<<locked>>	72%	50589	89%	**13	100%
Ramshot True Blue	<<locked>>	66%	49559	88%	**19	100%
Ramshot Zip	<<locked>>	63%	49879	88%	**04	100%
ReloadSwiss RS 12	<<locked>>	77%	50575	89%	**94	100%
ReloadSwiss RS 14	<<locked>>	96%	16433	29%	**70	100%
ReloadSwiss RS 20	<<locked>>	88%	50807	90%	**93	100%
ReloadSwiss RS 24	<<locked>>	87%	50705	90%	**37	98%
Rottweil P 801	<<locked>>	72%	49661	88%	**52	100%
Rottweil P 806 👍	<<locked>>	90%	50778	90%	**18	100%
SNPE Vectan A0	<<locked>>	91%	50183	89%	**57	100%
SNPE Vectan BA 9	<<locked>>	84%	50749	90%	**27	100%
SNPE Vectan BA10	<<locked>>	81%	49705	88%	**76	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	94%	49922	88%	**22	100%
SNPE Vectan BA9 1/2	<<locked>>	85%	50749	90%	**37	100%
Shooters World Auto Pistol	<<locked>>	65%	50053	88%	**85	100%
Shooters World Heavy Pistol	<<locked>>	86%	49937	88%	**27	92%
Shooters World Major Pistol	<<locked>>	79%	50154	89%	**37	97%
Somchem MP200	<<locked>>	81%	50792	90%	**03	100%
Somchem MS200	<<locked>>	86%	49922	88%	**63	100%
Somchem S221 👍	<<locked>>	74%	50459	89%	**14	100%
Vihtavuori 3N37	<<locked>>	86%	49356	87%	**29	100%
Vihtavuori 3N38	<<locked>>	96%	48385	86%	**91	98%
Vihtavuori N105 👍	<<locked>>	97%	41597	74%	**45	99%
Vihtavuori N310	<<locked>>	70%	49255	87%	**73	100%
Vihtavuori N320	<<locked>>	82%	50618	89%	**68	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	38029	67%	**52	100%
Vihtavuori N330	<<locked>>	81%	49298	87%	**17	100%
Vihtavuori N340	<<locked>>	86%	50734	90%	**77	100%
Vihtavuori N350 👍	<<locked>>	90%	50401	89%	**36	100%
Winchester 231	<<locked>>	70%	49879	88%	**04	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	61%	16534	29%	**68	88%
ADI AP 70N	<<locked>>	61%	35404	63%	**63	100%
ADI APS 350	<<locked>>	61%	29573	52%	**98	100%
ADI APS 450	<<locked>>	61%	28427	50%	**11	100%
ADI AS 30	<<locked>>	61%	27543	49%	**40	100%
ADI AS 50N	<<locked>>	61%	30342	54%	**32	100%
[Accurate 4100]*	<<locked>>	93%	37971	67%	**54	80%
Accurate No. 2	<<locked>>	61%	28007	50%	**81	100%
Accurate No. 5	<<locked>>	61%	43192	76%	**86	100%
[Accurate No. 7]*	<<locked>>	61%	25730	45%	**34	86%
[Accurate No. 9]*	<<locked>>	70%	26890	48%	**50	80%
Accurate Solo 1000	<<locked>>	61%	28369	50%	**83	100%
Accurate Solo 1250	<<locked>>	61%	24860	44%	**80	100%
[Accurate TCM]*	<<locked>>	68%	25092	44%	**11	81%
[Alliant 2400]*	<<locked>>	84%	31647	56%	**62	80%
[Alliant BLUE DOT]*	<<locked>>	72%	21147	37%	**22	81%
Alliant BULLSEYE	<<locked>>	61%	31937	56%	**57	100%
Alliant POWER PISTOL	<<locked>>	61%	24468	43%	**04	93%
Alliant UNIQUE	<<locked>>	61%	24816	44%	**42	100%
Baschieri & Pellagri 100	<<locked>>	61%	27369	48%	**80	100%
Hodgdon Clays	<<locked>>	61%	30153	53%	**20	100%
Hodgdon HP38	<<locked>>	61%	47268	84%	**65	100%
Hodgdon HS-6	<<locked>>	61%	36085	64%	**62	100%
Hodgdon Longshot	<<locked>>	61%	40451	72%	**17	100%
Hodgdon Universal	<<locked>>	61%	29341	52%	**71	100%
Hodgdon CFE Pistol	<<locked>>	61%	27470	49%	**35	100%
Hodgdon TrailBoss	<<locked>>	61%	8543	15%	**0	100%
Lovex D036	<<locked>>	61%	43134	76%	**83	100%
[Lovex D037.1]*	<<locked>>	61%	25730	45%	**34	86%
[Lovex D037.2]*	<<locked>>	69%	26890	48%	**50	80%
Lovex S011	<<locked>>	61%	35926	64%	**27	100%
Lovex S020	<<locked>>	61%	29283	52%	**85	100%
Maxam CSB 1	<<locked>>	61%	23206	41%	**50	100%
Maxam CSB 2	<<locked>>	61%	25222	45%	**80	100%
Maxam CSB 3	<<locked>>	61%	26498	47%	**80	100%
Maxam CSB 4	<<locked>>	61%	27934	49%	**86	100%
Maxam CSB 5	<<locked>>	61%	30922	55%	**76	100%
[Ramshot Enforcer]*	<<locked>>	84%	30487	54%	**52	81%
Ramshot Silhouette	<<locked>>	61%	35839	63%	**22	100%
Ramshot True Blue	<<locked>>	61%	41495	73%	**24	100%
Ramshot Zip	<<locked>>	61%	46673	83%	**72	100%
ReloadSwiss RS 12	<<locked>>	61%	33359	59%	**88	100%
ReloadSwiss RS 14	<<locked>>	61%	8006	14%	**7	100%
ReloadSwiss RS 20	<<locked>>	61%	23685	42%	**22	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	21857	39%	**39	85%
Rottweil P 801	<<locked>>	61%	36695	65%	**04	100%
Rottweil P 806	<<locked>>	61%	18579	33%	**73	94%
SNPE Vectan A0	<<locked>>	61%	23322	41%	**83	100%
SNPE Vectan BA 9	<<locked>>	61%	27659	49%	**29	100%
SNPE Vectan BA10	<<locked>>	61%	31430	56%	**53	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	20146	36%	**43	96%
SNPE Vectan BA9 1/2	<<locked>>	61%	27050	48%	**25	100%
Shooters World Auto Pistol	<<locked>>	61%	43134	76%	**83	100%
[Shooters World Heavy Pistol]*	<<locked>>	69%	26890	48%	**50	80%
[Shooters World Major Pistol]*	<<locked>>	61%	25730	45%	**34	86%
Somchem MP200	<<locked>>	61%	28848	51%	**14	100%
Somchem MS200	<<locked>>	61%	25628	45%	**35	100%
Somchem S221	<<locked>>	61%	32489	57%	**39	95%
Vihtavuori 3N37	<<locked>>	61%	23351	41%	**45	99%
[Vihtavuori 3N38]*	<<locked>>	61%	16346	29%	**78	80%
[Vihtavuori N105]*	<<locked>>	65%	14272	25%	**65	81%
Vihtavuori N310	<<locked>>	61%	39334	70%	**58	100%
Vihtavuori N320	<<locked>>	61%	29428	52%	**16	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	17274	31%	**33	100%
Vihtavuori N330	<<locked>>	61%	27920	49%	**52	100%
Vihtavuori N340	<<locked>>	61%	25338	45%	**35	100%
Vihtavuori N350	<<locked>>	61%	21364	38%	**89	98%
Winchester 231	<<locked>>	61%	38174	67%	**70	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.