Load data for .458 Win.Mag. + .458 | 360gr | Rhino Penetrator

Recommended Powder(s): ADI AR 2219, Alliant Reloder-10x, Baschieri & Pellagri 106, Hodgdon H4198, SNPE Vectan SP 10

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.458 \| 360gr \| Rhino Penetrator
Bullet Weight:	360gr \| 23.3g
Bullet Diameter:	0.458" \| 11.63mm
Bullet Length:	1.224" \| 31.1mm
Caliber:	.458 Win.Mag. load data
Case Length (l3):	2.500" \| 63.5mm
Cartridge Length (C.O.L.):	3.290" \| 83.6mm
Seated Depth:	0.434" \| 11.0mm
Shank Seated Depth:	0.434" \| 11.0mm
Case Capacity:	95.0 Grains of Water \| 6.17 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	62366 psi \| 4300 bar
LID:	LID_B5321_C796
Last updated:	2025-01-01

Load data for 114 loads in caliber .458 Win.Mag. with .458 | 360gr | Rhino Penetrator bullet and 57 powders such as ADI AR 2219, Alliant Reloder-10x, Baschieri & Pellagri 106, Hodgdon H4198, SNPE Vectan SP 10. 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".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
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 AR 2205	<<locked>>	83%	55448	89%	**57	100%
ADI AR 2207	<<locked>>	95%	55637	89%	**28	100%
ADI AR 2219 👍	<<locked>>	97%	53214	85%	**67	99%
Accurate 1680	<<locked>>	87%	55347	89%	**08	100%
Accurate 2015	<<locked>>	97%	43816	70%	**10	99%
[Accurate 2230]*	<<locked>>	97%	47485	76%	**49	94%
Accurate 2460	<<locked>>	97%	46514	75%	**62	96%
Accurate 2495	<<locked>>	97%	34867	56%	**54	98%
Accurate 2520	<<locked>>	97%	37637	60%	**74	95%
[Accurate 4064]*	<<locked>>	97%	28805	46%	**16	93%
Alliant AR-Comp	<<locked>>	97%	38522	62%	**97	100%
Alliant Reloder-10x 👍	<<locked>>	97%	47979	77%	**79	100%
Alliant Reloder-7	<<locked>>	94%	55564	89%	**08	100%
Baschieri & Pellagri 106 👍	<<locked>>	97%	53969	87%	**79	100%
[Hodgdon BL-C2]*	<<locked>>	97%	39320	63%	**90	92%
Hodgdon Benchmark	<<locked>>	97%	45310	73%	**93	95%
Hodgdon CFE BLK	<<locked>>	94%	55521	89%	**88	97%
Hodgdon H322	<<locked>>	97%	43627	70%	**36	98%
Hodgdon H335	<<locked>>	97%	52344	84%	**64	99%
Hodgdon H4198 👍	<<locked>>	96%	55941	90%	**95	99%
IMR 3031	<<locked>>	97%	33373	54%	**98	96%
IMR 4198	<<locked>>	97%	50227	81%	**59	100%
IMR 4227	<<locked>>	89%	55709	89%	**56	100%
[IMR 8208 XBR]*	<<locked>>	97%	41408	66%	**70	93%
Lovex D060	<<locked>>	83%	55767	89%	**92	100%
Lovex D073.4	<<locked>>	97%	49414	79%	**88	97%
Lovex D073.5	<<locked>>	97%	45977	74%	**52	96%
[Lovex D073.6]*	<<locked>>	97%	34708	56%	**18	94%
Lovex S053	<<locked>>	90%	55593	89%	**26	100%
[Lovex S060]*	<<locked>>	97%	41104	66%	**08	91%
Norma 200	<<locked>>	97%	55376	89%	**51	100%
[Norma 201]*	<<locked>>	97%	37739	61%	**15	92%
Norma 202	<<locked>>	97%	37202	60%	**34	95%
[Ramshot X-Terminator]*	<<locked>>	97%	46586	75%	**23	93%
ReloadSwiss RS 36	<<locked>>	89%	55651	89%	**95	100%
ReloadSwiss RS 40	<<locked>>	97%	47659	76%	**75	97%
Rottweil R 901	<<locked>>	97%	41292	66%	**70	96%
[Rottweil R 902]*	<<locked>>	97%	35505	57%	**59	91%
SNPE Vectan BA6 1/2	<<locked>>	94%	55448	89%	**88	100%
SNPE Vectan SP 10 👍	<<locked>>	97%	53708	86%	**77	99%
SNPE Vectan Tubal 3000	<<locked>>	97%	40944	66%	**08	96%
SNPE Vectan Tubal 5000	<<locked>>	97%	32793	53%	**73	95%
Shooters World Buffalo Rifle	<<locked>>	83%	55767	89%	**92	100%
[Shooters World Match Rifle]*	<<locked>>	97%	34708	56%	**18	94%
Shooters World Tactical Rifle	<<locked>>	97%	51808	83%	**79	95%
Somchem S321	<<locked>>	97%	44411	71%	**49	95%
Somchem S335	<<locked>>	97%	39711	64%	**15	97%
Vihtavuori N110	<<locked>>	85%	55811	89%	**54	100%
Vihtavuori N120	<<locked>>	97%	53563	86%	**59	100%
Vihtavuori N130	<<locked>>	97%	45629	73%	**87	100%
Vihtavuori N133	<<locked>>	97%	37391	60%	**69	98%
[Vihtavuori N135]*	<<locked>>	97%	27876	45%	**41	94%
Vihtavuori N140	<<locked>>	97%	35259	57%	**72	95%
[Vihtavuori N530]*	<<locked>>	97%	44179	71%	**29	94%
[Vihtavuori N540]*	<<locked>>	97%	34708	56%	**82	94%
Winchester 748	<<locked>>	97%	43671	70%	**56	95%
[Winchester StaBALL Match]*	<<locked>>	97%	47500	76%	**98	94%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2205	<<locked>>	81%	51895	83%	**18	100%
ADI AR 2207	<<locked>>	81%	35882	58%	**52	100%
[ADI AR 2219]*	<<locked>>	81%	31531	51%	**00	94%
Accurate 1680	<<locked>>	81%	46369	74%	**90	99%
Accurate 2015	<<locked>>	81%	26774	43%	**82	95%
[Accurate 2230]*	<<locked>>	88%	35273	57%	**49	90%
[Accurate 2460]*	<<locked>>	84%	29820	48%	**60	90%
[Accurate 2495]*	<<locked>>	81%	20363	33%	**96	91%
[Accurate 2520]*	<<locked>>	88%	27731	44%	**57	90%
[Accurate 4064]*	<<locked>>	91%	23917	38%	**95	90%
Alliant AR-Comp	<<locked>>	81%	23815	38%	**49	96%
Alliant Reloder-10x	<<locked>>	81%	29834	48%	**60	97%
Alliant Reloder-7	<<locked>>	81%	37275	60%	**49	99%
Baschieri & Pellagri 106	<<locked>>	81%	32648	52%	**47	96%
[Hodgdon BL-C2]*	<<locked>>	92%	33881	54%	**88	90%
[Hodgdon Benchmark]*	<<locked>>	85%	31343	50%	**31	90%
[Hodgdon CFE BLK]*	<<locked>>	81%	37057	59%	**06	92%
[Hodgdon H322]*	<<locked>>	81%	26847	43%	**88	92%
[Hodgdon H335]*	<<locked>>	81%	30719	49%	**90	93%
Hodgdon H4198	<<locked>>	81%	36100	58%	**93	96%
[IMR 3031]*	<<locked>>	84%	23119	37%	**26	90%
IMR 4198	<<locked>>	81%	32314	52%	**64	99%
IMR 4227	<<locked>>	81%	43729	70%	**01	100%
[IMR 8208 XBR]*	<<locked>>	90%	33330	53%	**16	90%
Lovex D060	<<locked>>	81%	52098	84%	**46	100%
[Lovex D073.4]*	<<locked>>	83%	30139	48%	**54	90%
[Lovex D073.5]*	<<locked>>	84%	29820	48%	**60	90%
[Lovex D073.6]*	<<locked>>	90%	27934	45%	**64	90%
Lovex S053	<<locked>>	81%	42670	68%	**65	100%
[Lovex S060]*	<<locked>>	94%	38000	61%	**56	90%
Norma 200	<<locked>>	81%	33649	54%	**29	99%
[Norma 201]*	<<locked>>	92%	32445	52%	**06	90%
[Norma 202]*	<<locked>>	85%	25860	41%	**78	90%
[Ramshot X-Terminator]*	<<locked>>	91%	38827	62%	**92	90%
ReloadSwiss RS 36	<<locked>>	81%	42960	69%	**31	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	28906	46%	**24	90%
[Rottweil R 901]*	<<locked>>	81%	26092	42%	**49	90%
[Rottweil R 902]*	<<locked>>	94%	32561	52%	**06	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	39798	64%	**01	100%
[SNPE Vectan SP 10]*	<<locked>>	81%	31633	51%	**06	93%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	25643	41%	**96	90%
[SNPE Vectan Tubal 5000]*	<<locked>>	86%	24105	39%	**64	90%
Shooters World Buffalo Rifle	<<locked>>	81%	52098	84%	**46	100%
[Shooters World Match Rifle]*	<<locked>>	90%	27934	45%	**64	90%
[Shooters World Tactical Rifle]*	<<locked>>	85%	34534	55%	**06	90%
[Somchem S321]*	<<locked>>	87%	31879	51%	**16	90%
[Somchem S335]*	<<locked>>	81%	24395	39%	**90	91%
Vihtavuori N110	<<locked>>	81%	50241	81%	**92	100%
Vihtavuori N120	<<locked>>	81%	33663	54%	**77	100%
Vihtavuori N130	<<locked>>	81%	28413	46%	**78	96%
[Vihtavuori N133]*	<<locked>>	81%	23728	38%	**64	92%
[Vihtavuori N135]*	<<locked>>	88%	21625	35%	**64	90%
[Vihtavuori N140]*	<<locked>>	86%	25759	41%	**49	90%
[Vihtavuori N530]*	<<locked>>	87%	32430	52%	**13	90%
[Vihtavuori N540]*	<<locked>>	88%	26789	43%	**01	90%
[Winchester 748]*	<<locked>>	87%	31749	51%	**23	90%
[Winchester StaBALL Match]*	<<locked>>	89%	36912	59%	**15	90%

Start Load - Barrel Length: 23.60''

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