Load data for .460 S&W Magnum + .452 | 260gr | Rim Rock TC Cowboy

Recommended Powder(s): ADI AP 100, Accurate No. 7, Lovex D037.1, Shooters World Major Pistol, Vihtavuori N105

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.452 \| 260gr \| Rim Rock TC Cowboy
Manufacturer SKU:	#031
Bullet Weight:	260gr \| 16.8g
Bullet Diameter:	0.452" \| 11.48mm
Bullet Length:	0.720" \| 18.3mm
Caliber:	.460 S&W Magnum load data
Case Length (l3):	1.790" \| 45.5mm
Cartridge Length (C.O.L.):	2.265" \| 57.5mm
Seated Depth:	0.244" \| 6.2mm
Shank Seated Depth:	0.244" \| 6.2mm
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_B10656_C802
Last updated:	2025-01-01

Load data for 130 loads in caliber .460 S&W Magnum with .452 | 260gr | Rim Rock TC Cowboy bullet and 65 powders such as ADI AP 100, Accurate No. 7, Lovex D037.1, Shooters World Major Pistol, 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>>	93%	54781	88%	**34	100%
ADI AP 70N	<<locked>>	69%	55230	89%	**90	100%
ADI AS 30	<<locked>>	84%	55085	89%	**14	100%
ADI AS 50N	<<locked>>	78%	55593	90%	**60	100%
Accurate 4100	<<locked>>	89%	54926	89%	**29	95%
[Accurate No. 11 FS]*	<<locked>>	97%	53142	86%	**96	87%
Accurate No. 2	<<locked>>	74%	55651	90%	**29	100%
Accurate No. 7 👍	<<locked>>	70%	55129	89%	**16	100%
Accurate No. 9	<<locked>>	77%	55143	89%	**13	98%
Accurate Solo 1000	<<locked>>	81%	54795	88%	**34	100%
Accurate Solo 1250	<<locked>>	82%	55361	89%	**80	100%
Accurate TCM	<<locked>>	78%	55506	90%	**09	99%
Alliant 2400	<<locked>>	87%	54752	88%	**26	96%
Alliant BULLSEYE	<<locked>>	72%	55274	89%	**49	100%
Alliant POWER PISTOL	<<locked>>	76%	54795	88%	**67	100%
Alliant UNIQUE	<<locked>>	80%	54520	88%	**45	100%
Baschieri & Pellagri 100	<<locked>>	80%	55245	89%	**27	100%
Hodgdon Clays	<<locked>>	85%	55288	89%	**75	100%
Hodgdon H110	<<locked>>	94%	55579	90%	**62	92%
Hodgdon HS-6	<<locked>>	64%	54940	89%	**91	100%
Hodgdon LilGun	<<locked>>	95%	55651	90%	**95	97%
Hodgdon Universal	<<locked>>	75%	54433	88%	**93	100%
Hodgdon TrailBoss	<<locked>>	95%	22626	37%	**10	100%
Lovex D037.1 👍	<<locked>>	70%	55129	89%	**16	100%
Lovex D037.2	<<locked>>	77%	55143	89%	**13	98%
Lovex S011	<<locked>>	69%	55608	90%	**63	100%
Lovex S020	<<locked>>	73%	55434	89%	**09	100%
Maxam CSB 1	<<locked>>	86%	55027	89%	**73	100%
Maxam CSB 2	<<locked>>	81%	55405	89%	**60	100%
Maxam CSB 3	<<locked>>	82%	54462	88%	**47	100%
Maxam CSB 4	<<locked>>	81%	55317	89%	**50	100%
Maxam CSB 5	<<locked>>	79%	55651	90%	**14	100%
Ramshot Enforcer	<<locked>>	86%	54737	88%	**39	97%
Ramshot Silhouette	<<locked>>	66%	54897	89%	**49	100%
ReloadSwiss RS 12	<<locked>>	71%	55085	89%	**60	100%
ReloadSwiss RS 14	<<locked>>	96%	21872	35%	**30	100%
ReloadSwiss RS 20	<<locked>>	80%	54911	89%	**22	100%
ReloadSwiss RS 24	<<locked>>	78%	55463	90%	**03	100%
[ReloadSwiss RS 30]*	<<locked>>	97%	34272	55%	**73	84%
Rottweil P 801	<<locked>>	69%	55637	90%	**30	100%
Rottweil P 806	<<locked>>	79%	54955	89%	**37	100%
SNPE Vectan A0	<<locked>>	84%	54781	88%	**09	100%
SNPE Vectan BA 9	<<locked>>	78%	55100	89%	**86	100%
SNPE Vectan BA10	<<locked>>	80%	54868	89%	**81	101%
SNPE Vectan BA6 1/2	<<locked>>	97%	32822	53%	**27	92%
SNPE Vectan BA7 1/2	<<locked>>	87%	55535	90%	**78	100%
SNPE Vectan BA9 1/2	<<locked>>	79%	55172	89%	**80	100%
Shooters World Heavy Pistol	<<locked>>	77%	55143	89%	**13	98%
Shooters World Major Pistol 👍	<<locked>>	70%	55129	89%	**16	100%
Somchem MP200	<<locked>>	74%	54534	88%	**39	100%
Somchem MS200	<<locked>>	79%	54592	88%	**16	100%
Somchem S221	<<locked>>	66%	55376	89%	**67	100%
[Somchem S265]*	<<locked>>	97%	44063	71%	**58	86%
Vihtavuori 3N37	<<locked>>	78%	55274	89%	**88	100%
Vihtavuori 3N38	<<locked>>	87%	55666	90%	**86	100%
Vihtavuori N105 👍	<<locked>>	90%	55129	89%	**86	100%
Vihtavuori N110	<<locked>>	97%	41872	68%	**72	93%
Vihtavuori N310	<<locked>>	68%	54491	88%	**65	100%
Vihtavuori N320	<<locked>>	76%	54433	88%	**34	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	46050	74%	**83	100%
Vihtavuori N330	<<locked>>	75%	55347	89%	**80	100%
Vihtavuori N340	<<locked>>	78%	54346	88%	**16	100%
Vihtavuori N350	<<locked>>	81%	55071	89%	**88	100%
Winchester 231	<<locked>>	66%	55405	89%	**73	100%
[Winchester 296]*	<<locked>>	93%	55216	89%	**85	88%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	23308	38%	**91	98%
ADI AP 70N	<<locked>>	61%	45092	73%	**01	100%
ADI AS 30	<<locked>>	61%	33518	54%	**78	100%
ADI AS 50N	<<locked>>	61%	37159	60%	**57	100%
[Accurate 4100]*	<<locked>>	69%	27122	44%	**09	81%
[Accurate No. 11 FS]*	<<locked>>	86%	37043	60%	**96	80%
Accurate No. 2	<<locked>>	61%	37333	60%	**45	100%
Accurate No. 7	<<locked>>	61%	39842	64%	**12	98%
Accurate No. 9	<<locked>>	61%	30327	49%	**65	90%
Accurate Solo 1000	<<locked>>	61%	34577	56%	**20	100%
Accurate Solo 1250	<<locked>>	61%	32430	52%	**34	100%
Accurate TCM	<<locked>>	61%	30545	49%	**68	91%
[Alliant 2400]*	<<locked>>	61%	23090	37%	**37	81%
Alliant BULLSEYE	<<locked>>	61%	41307	67%	**04	100%
Alliant POWER PISTOL	<<locked>>	61%	35012	57%	**30	100%
Alliant UNIQUE	<<locked>>	61%	33910	55%	**09	100%
Baschieri & Pellagri 100	<<locked>>	61%	34534	56%	**20	100%
Hodgdon Clays	<<locked>>	61%	34374	56%	**48	100%
[Hodgdon H110]*	<<locked>>	78%	31169	50%	**11	80%
Hodgdon HS-6	<<locked>>	61%	50241	81%	**58	100%
[Hodgdon LilGun]*	<<locked>>	73%	24265	39%	**06	81%
Hodgdon Universal	<<locked>>	61%	37768	61%	**16	100%
Hodgdon TrailBoss	<<locked>>	61%	11603	19%	**7	100%
Lovex D037.1	<<locked>>	61%	39842	64%	**12	98%
Lovex D037.2	<<locked>>	61%	31183	50%	**85	90%
Lovex S011	<<locked>>	61%	44817	72%	**55	100%
Lovex S020	<<locked>>	61%	39624	64%	**52	100%
Maxam CSB 1	<<locked>>	61%	30385	49%	**98	100%
Maxam CSB 2	<<locked>>	61%	33953	55%	**37	100%
Maxam CSB 3	<<locked>>	61%	33359	54%	**27	100%
Maxam CSB 4	<<locked>>	61%	34998	57%	**24	100%
Maxam CSB 5	<<locked>>	61%	37043	60%	**14	100%
[Ramshot Enforcer]*	<<locked>>	61%	22394	36%	**20	81%
Ramshot Silhouette	<<locked>>	61%	47761	77%	**90	100%
ReloadSwiss RS 12	<<locked>>	61%	42786	69%	**29	100%
ReloadSwiss RS 14	<<locked>>	61%	10979	18%	**4	100%
ReloadSwiss RS 20	<<locked>>	61%	32880	53%	**89	100%
ReloadSwiss RS 24	<<locked>>	61%	32764	53%	**04	98%
[ReloadSwiss RS 30]*	<<locked>>	91%	28645	46%	**78	80%
Rottweil P 801	<<locked>>	61%	45803	74%	**45	100%
Rottweil P 806	<<locked>>	61%	30574	49%	**48	100%
SNPE Vectan A0	<<locked>>	61%	30821	50%	**43	100%
SNPE Vectan BA 9	<<locked>>	61%	35998	58%	**89	100%
SNPE Vectan BA10	<<locked>>	61%	36361	59%	**88	100%
[SNPE Vectan BA6 1/2]*	<<locked>>	79%	19464	31%	**52	80%
SNPE Vectan BA7 1/2	<<locked>>	61%	27746	45%	**50	100%
SNPE Vectan BA9 1/2	<<locked>>	61%	35447	57%	**80	100%
Shooters World Heavy Pistol	<<locked>>	61%	31183	50%	**85	90%
Shooters World Major Pistol	<<locked>>	61%	39842	64%	**12	98%
Somchem MP200	<<locked>>	61%	38319	62%	**68	100%
Somchem MS200	<<locked>>	61%	34026	55%	**99	100%
Somchem S221	<<locked>>	61%	46311	75%	**75	100%
[Somchem S265]*	<<locked>>	87%	32779	53%	**01	81%
Vihtavuori 3N37	<<locked>>	61%	33228	54%	**45	100%
Vihtavuori 3N38	<<locked>>	61%	24787	40%	**47	95%
Vihtavuori N105	<<locked>>	61%	21306	34%	**94	95%
[Vihtavuori N110]*	<<locked>>	77%	22321	36%	**34	80%
Vihtavuori N310	<<locked>>	61%	46166	75%	**86	100%
Vihtavuori N320	<<locked>>	61%	37536	61%	**63	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	22220	36%	**8	100%
Vihtavuori N330	<<locked>>	61%	37507	61%	**06	100%
Vihtavuori N340	<<locked>>	61%	34011	55%	**99	100%
Vihtavuori N350	<<locked>>	61%	30530	49%	**93	100%
Winchester 231	<<locked>>	61%	47848	77%	**07	100%
[Winchester 296]*	<<locked>>	83%	38624	62%	**39	80%

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