Load data for .460 S&W Magnum + .452 | 250gr | Rim Rock RNFP Cowboy

Recommended Powder(s): ADI AP 100, Alliant POWER PISTOL, SNPE Vectan BA7 1/2, Vihtavuori 3N38, Vihtavuori N105

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.452 \| 250gr \| Rim Rock RNFP Cowboy
Manufacturer SKU:	#030
Bullet Weight:	250gr \| 16.2g
Bullet Diameter:	0.452" \| 11.48mm
Bullet Length:	<<locked>>
Caliber:	.460 S&W Magnum load data
Case Length (l3):	1.790" \| 45.5mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	60.0 Grains of Water \| 3.90 cm³
Primer Size:	Large Pistol Magnum (LPM)
Max. allowed Pressure:	61931 psi \| 4270 bar
LID:	LID_B10655_C802
Last updated:	2025-01-01

Load data for 0 loads in caliber .460 S&W Magnum with .452 | 250gr | Rim Rock RNFP Cowboy bullet and 0 powders such as ADI AP 100, Alliant POWER PISTOL, SNPE Vectan BA7 1/2, Vihtavuori 3N38, Vihtavuori N105. 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%	49487	80%	**65	100%
ADI AP 70N	<<locked>>	73%	55085	89%	**76	100%
ADI APS 350	<<locked>>	90%	55463	90%	**35	101%
ADI APS 450	<<locked>>	89%	54810	89%	**52	100%
ADI AS 30	<<locked>>	88%	55085	89%	**91	100%
ADI AS 50N	<<locked>>	82%	54998	89%	**24	100%
Accurate 4100	<<locked>>	96%	53171	86%	**90	91%
Accurate No. 2	<<locked>>	78%	53563	86%	**99	100%
Accurate No. 5	<<locked>>	63%	54795	88%	**14	100%
Accurate No. 7	<<locked>>	76%	54085	87%	**83	99%
Accurate No. 9	<<locked>>	84%	53998	87%	**93	97%
Accurate Solo 1000	<<locked>>	86%	55332	89%	**17	100%
Accurate Solo 1250	<<locked>>	87%	54882	89%	**57	100%
Accurate TCM	<<locked>>	84%	54781	88%	**93	98%
Alliant 2400	<<locked>>	95%	54172	87%	**09	94%
Alliant BE-86	<<locked>>	85%	54520	88%	**34	100%
Alliant BLUE DOT	<<locked>>	96%	49937	81%	**47	98%
Alliant BULLSEYE	<<locked>>	77%	54317	88%	**42	100%
Alliant Herco	<<locked>>	97%	49966	81%	**90	100%
Alliant POWER PISTOL	<<locked>>	83%	55216	89%	**77	100%
Alliant RED DOT	<<locked>>	91%	55651	90%	**14	100%
Alliant Sport Pistol	<<locked>>	72%	55013	89%	**42	100%
Alliant UNIQUE	<<locked>>	86%	54259	88%	**35	100%
Baschieri & Pellagri 100	<<locked>>	84%	54781	88%	**07	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	97%	48341	78%	**52	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	78%	54766	88%	**11	100%
Hodgdon Clays	<<locked>>	88%	55317	89%	**45	101%
[Hodgdon H110]*	<<locked>>	97%	44208	71%	**17	85%
Hodgdon HS-6	<<locked>>	69%	54897	89%	**91	100%
Hodgdon LilGun	<<locked>>	97%	42148	68%	**31	91%
Hodgdon Longshot	<<locked>>	66%	55056	89%	**75	100%
Hodgdon Universal	<<locked>>	81%	55085	89%	**76	100%
Hodgdon CFE Pistol	<<locked>>	83%	55651	90%	**80	100%
Hodgdon TrailBoss	<<locked>>	97%	20624	33%	**4	100%
Lovex D036	<<locked>>	63%	54723	88%	**14	100%
Lovex D037.1	<<locked>>	76%	54085	87%	**83	99%
Lovex D037.2	<<locked>>	83%	53998	87%	**93	97%
Lovex S011	<<locked>>	72%	54331	88%	**30	100%
Lovex S020	<<locked>>	77%	55114	89%	**90	100%
Maxam CSB 1	<<locked>>	92%	55361	89%	**60	100%
Maxam CSB 2	<<locked>>	86%	54723	88%	**44	100%
Maxam CSB 3	<<locked>>	87%	54244	88%	**34	100%
Maxam CSB 4	<<locked>>	85%	55042	89%	**14	100%
Maxam CSB 5	<<locked>>	83%	55622	90%	**81	100%
Ramshot Enforcer	<<locked>>	94%	54955	89%	**22	95%
Ramshot Silhouette	<<locked>>	71%	55361	89%	**45	100%
Ramshot True Blue	<<locked>>	65%	55405	89%	**75	100%
Ramshot Zip	<<locked>>	63%	54723	88%	**57	100%
ReloadSwiss RS 12	<<locked>>	75%	54621	88%	**34	100%
ReloadSwiss RS 14	<<locked>>	96%	19203	31%	**1	100%
ReloadSwiss RS 20	<<locked>>	85%	54259	88%	**06	100%
ReloadSwiss RS 24	<<locked>>	84%	55114	89%	**83	100%
Rottweil P 801	<<locked>>	72%	55347	89%	**07	100%
Rottweil P 806	<<locked>>	85%	54346	88%	**27	100%
SNPE Vectan A0	<<locked>>	91%	55695	90%	**99	100%
SNPE Vectan A1	<<locked>>	82%	54563	88%	**47	100%
SNPE Vectan BA 9	<<locked>>	82%	54201	88%	**57	100%
SNPE Vectan BA10	<<locked>>	83%	54810	88%	**52	100%
[SNPE Vectan BA6 1/2]*	<<locked>>	97%	24758	40%	**76	84%
SNPE Vectan BA7 1/2 👍	<<locked>>	93%	54853	89%	**65	100%
SNPE Vectan BA9 1/2	<<locked>>	84%	55288	89%	**73	100%
SNPE Vectan SP 2	<<locked>>	77%	55463	90%	**70	100%
Shooters World Auto Pistol	<<locked>>	63%	54723	88%	**14	100%
Shooters World Heavy Pistol	<<locked>>	83%	53998	87%	**93	97%
Shooters World Major Pistol	<<locked>>	76%	54085	87%	**83	99%
Somchem MP200	<<locked>>	80%	55434	90%	**32	100%
Somchem MS200	<<locked>>	85%	54708	88%	**06	100%
Somchem S221	<<locked>>	71%	54462	88%	**44	100%
Vihtavuori 3N37	<<locked>>	84%	55434	89%	**78	100%
Vihtavuori 3N38 👍	<<locked>>	96%	54114	87%	**47	100%
Vihtavuori N105 👍	<<locked>>	96%	51343	83%	**44	100%
[Vihtavuori N110]*	<<locked>>	96%	30153	49%	**07	85%
Vihtavuori N310	<<locked>>	68%	54433	88%	**39	100%
Vihtavuori N320	<<locked>>	80%	54795	88%	**07	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	37028	60%	**68	100%
Vihtavuori N330	<<locked>>	78%	54389	88%	**60	100%
Vihtavuori N340	<<locked>>	83%	54389	88%	**99	100%
Vihtavuori N350 👍	<<locked>>	90%	55622	90%	**68	100%
Winchester 231	<<locked>>	70%	54723	88%	**57	100%
Winchester AutoComp	<<locked>>	88%	55477	90%	**83	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	19508	31%	**12	94%
ADI AP 70N	<<locked>>	61%	39798	64%	**29	100%
ADI APS 350	<<locked>>	61%	31473	51%	**73	100%
ADI APS 450	<<locked>>	61%	30429	49%	**89	100%
ADI AS 30	<<locked>>	61%	30966	50%	**32	100%
ADI AS 50N	<<locked>>	61%	33808	55%	**04	100%
[Accurate 4100]*	<<locked>>	79%	29225	47%	**58	80%
Accurate No. 2	<<locked>>	61%	32010	52%	**73	100%
Accurate No. 5	<<locked>>	61%	49922	81%	**68	100%
Accurate No. 7	<<locked>>	61%	31749	51%	**91	94%
[Accurate No. 9]*	<<locked>>	61%	23844	38%	**37	82%
Accurate Solo 1000	<<locked>>	61%	31285	51%	**61	100%
Accurate Solo 1250	<<locked>>	61%	28398	46%	**78	100%
[Accurate TCM]*	<<locked>>	61%	24236	39%	**43	84%
[Alliant 2400]*	<<locked>>	70%	24845	40%	**76	80%
Alliant BE-86	<<locked>>	61%	29109	47%	**75	100%
[Alliant BLUE DOT]*	<<locked>>	61%	18318	30%	**09	82%
Alliant BULLSEYE	<<locked>>	61%	35853	58%	**42	100%
Alliant Herco	<<locked>>	61%	21147	34%	**02	100%
Alliant POWER PISTOL	<<locked>>	61%	29167	47%	**42	99%
Alliant RED DOT	<<locked>>	61%	29907	48%	**35	100%
Alliant Sport Pistol	<<locked>>	61%	41017	66%	**07	100%
Alliant UNIQUE	<<locked>>	61%	29327	47%	**47	100%
Baschieri & Pellagri 100	<<locked>>	61%	30850	50%	**58	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	61%	20668	33%	**17	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	33982	55%	**17	100%
Hodgdon Clays	<<locked>>	61%	32169	52%	**96	100%
[Hodgdon H110]*	<<locked>>	90%	35389	57%	**76	80%
Hodgdon HS-6	<<locked>>	61%	42177	68%	**57	100%
[Hodgdon LilGun]*	<<locked>>	84%	25976	42%	**55	80%
Hodgdon Longshot	<<locked>>	61%	46137	74%	**86	100%
Hodgdon Universal	<<locked>>	61%	33344	54%	**47	100%
Hodgdon CFE Pistol	<<locked>>	61%	31299	51%	**20	100%
Hodgdon TrailBoss	<<locked>>	73%	13532	22%	**7	100%
Lovex D036	<<locked>>	61%	49879	81%	**68	100%
Lovex D037.1	<<locked>>	61%	31749	51%	**91	94%
[Lovex D037.2]*	<<locked>>	61%	24526	40%	**60	83%
Lovex S011	<<locked>>	61%	39653	64%	**89	100%
Lovex S020	<<locked>>	61%	34287	55%	**76	100%
Maxam CSB 1	<<locked>>	61%	26542	43%	**38	100%
Maxam CSB 2	<<locked>>	61%	29921	48%	**81	100%
Maxam CSB 3	<<locked>>	61%	29776	48%	**68	100%
Maxam CSB 4	<<locked>>	61%	31256	50%	**68	100%
Maxam CSB 5	<<locked>>	61%	33707	54%	**52	100%
[Ramshot Enforcer]*	<<locked>>	71%	24250	39%	**66	81%
Ramshot Silhouette	<<locked>>	61%	40756	66%	**01	100%
Ramshot True Blue	<<locked>>	61%	48022	78%	**06	100%
Ramshot Zip	<<locked>>	61%	51532	83%	**24	100%
ReloadSwiss RS 12	<<locked>>	61%	37942	61%	**63	100%
ReloadSwiss RS 14	<<locked>>	71%	12053	19%	**3	100%
ReloadSwiss RS 20	<<locked>>	61%	27905	45%	**24	100%
ReloadSwiss RS 24	<<locked>>	61%	26513	43%	**86	93%
Rottweil P 801	<<locked>>	61%	41684	67%	**80	100%
Rottweil P 806	<<locked>>	61%	24062	39%	**47	99%
SNPE Vectan A0	<<locked>>	61%	26701	43%	**78	100%
SNPE Vectan A1	<<locked>>	61%	31836	51%	**07	100%
SNPE Vectan BA 9	<<locked>>	61%	31169	50%	**17	100%
SNPE Vectan BA10	<<locked>>	61%	34316	55%	**42	100%
[SNPE Vectan BA6 1/2]*	<<locked>>	91%	21495	35%	**01	80%
SNPE Vectan BA7 1/2	<<locked>>	61%	23482	38%	**68	100%
SNPE Vectan BA9 1/2	<<locked>>	61%	31270	50%	**14	100%
SNPE Vectan SP 2	<<locked>>	61%	33330	54%	**04	100%
Shooters World Auto Pistol	<<locked>>	61%	49879	81%	**68	100%
[Shooters World Heavy Pistol]*	<<locked>>	61%	24526	40%	**60	83%
Shooters World Major Pistol	<<locked>>	61%	31749	51%	**91	94%
Somchem MP200	<<locked>>	61%	33011	53%	**99	100%
Somchem MS200	<<locked>>	61%	29921	48%	**34	100%
Somchem S221	<<locked>>	61%	38841	63%	**70	99%
Vihtavuori 3N37	<<locked>>	61%	27847	45%	**63	100%
[Vihtavuori 3N38]*	<<locked>>	61%	19290	31%	**22	88%
[Vihtavuori N105]*	<<locked>>	61%	16273	26%	**93	89%
[Vihtavuori N110]*	<<locked>>	90%	25092	41%	**12	81%
Vihtavuori N310	<<locked>>	61%	45600	74%	**60	100%
Vihtavuori N320	<<locked>>	61%	34055	55%	**04	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	17376	28%	**2	100%
Vihtavuori N330	<<locked>>	61%	34301	55%	**60	100%
Vihtavuori N340	<<locked>>	61%	29791	48%	**37	100%
Vihtavuori N350	<<locked>>	61%	24366	39%	**98	100%
Winchester 231	<<locked>>	61%	42366	68%	**35	100%
Winchester AutoComp	<<locked>>	61%	27934	45%	**84	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