Load data for .450 N.E. 3 1/4'' + .458 | 425gr | Rhino Penetrator

Recommended Powder(s): Accurate 4064, ReloadSwiss RS 52

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.458 \| 425gr \| Rhino Penetrator
Bullet Weight:	425gr \| 27.5g
Bullet Diameter:	0.458" \| 11.63mm
Bullet Length:	1.420" \| 36.1mm
Caliber:	.450 N.E. 3 1/4'' load data
Case Length (l3):	3.250" \| 82.5mm
Cartridge Length (C.O.L.):	3.891" \| 98.8mm
Seated Depth:	0.779" \| 19.8mm
Shank Seated Depth:	0.779" \| 19.8mm
Case Capacity:	136.0 Grains of Water \| 8.83 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	44237 psi \| 3050 bar
LID:	LID_B5322_C765
Last updated:	2025-01-01

Load data for 118 loads in caliber .450 N.E. 3 1/4'' with .458 | 425gr | Rhino Penetrator bullet and 59 powders such as Accurate 4064, ReloadSwiss RS 52. 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 AR 2206H	<<locked>>	83%	39798	90%	**41	97%
ADI AR 2208	<<locked>>	88%	39392	89%	**15	96%
Accurate 2495	<<locked>>	83%	39537	89%	**41	100%
Accurate 4064 👍	<<locked>>	89%	39682	90%	**60	100%
Accurate 4350	<<locked>>	97%	37260	84%	**70	95%
Alliant Reloder- TS 15.5	<<locked>>	89%	39479	89%	**54	98%
Alliant Reloder-15	<<locked>>	86%	39334	89%	**51	96%
Alliant Reloder-16	<<locked>>	97%	39073	88%	**83	95%
Alliant Reloder-17	<<locked>>	93%	39610	90%	**23	97%
Baschieri & Pellagri 107	<<locked>>	84%	39769	90%	**54	96%
Hodgdon CFE223	<<locked>>	88%	39668	90%	**87	95%
Hodgdon H380	<<locked>>	89%	39624	90%	**44	95%
[Hodgdon H414]*	<<locked>>	93%	39653	90%	**83	92%
Hodgdon Hybrid 100V	<<locked>>	97%	35215	80%	**85	96%
[Hodgdon LVR]*	<<locked>>	95%	39581	89%	**80	94%
Hodgdon VARGET	<<locked>>	88%	39392	89%	**15	96%
IMR 3031	<<locked>>	87%	39639	90%	**67	100%
IMR 4064	<<locked>>	89%	39363	89%	**05	96%
[IMR 4166 Enduron]*	<<locked>>	88%	39407	89%	**65	91%
[IMR 4451 Enduron]*	<<locked>>	91%	39711	90%	**01	91%
[IMR 4831]*	<<locked>>	97%	32663	74%	**52	93%
IMR 4895	<<locked>>	86%	39784	90%	**70	97%
Lovex D073.6	<<locked>>	85%	39624	90%	**51	99%
Lovex S062	<<locked>>	87%	39537	89%	**24	98%
[Lovex S065]*	<<locked>>	94%	39740	90%	**21	94%
[Lovex S070]*	<<locked>>	96%	39508	89%	**34	92%
Norma 201	<<locked>>	84%	39537	89%	**11	98%
Norma 202	<<locked>>	84%	39595	90%	**24	100%
Norma 203B	<<locked>>	87%	39363	89%	**57	97%
Norma URP	<<locked>>	97%	38435	87%	**70	95%
Ramshot Big Game	<<locked>>	87%	39363	89%	**70	96%
[Ramshot Hunter]*	<<locked>>	97%	38043	86%	**57	92%
[ReloadSwiss RS 50]*	<<locked>>	88%	39552	89%	**11	92%
ReloadSwiss RS 52 👍	<<locked>>	89%	39639	90%	**00	99%
ReloadSwiss RS 60	<<locked>>	94%	39233	89%	**29	98%
[ReloadSwiss RS 62]*	<<locked>>	97%	38058	86%	**90	94%
[ReloadSwiss RS 70]*	<<locked>>	97%	39262	89%	**87	93%
Rottweil R 902	<<locked>>	85%	39639	90%	**01	98%
Rottweil R 903	<<locked>>	92%	39595	90%	**64	98%
SNPE Vectan SP 11	<<locked>>	90%	39668	90%	**83	97%
SNPE Vectan SP 7	<<locked>>	83%	39740	90%	**18	95%
SNPE Vectan SP 9	<<locked>>	84%	39537	89%	**34	97%
SNPE Vectan Tubal 5000	<<locked>>	89%	39523	89%	**62	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	94%	39639	90%	**85	92%
[Shooters World Long Rifle]*	<<locked>>	94%	39740	90%	**21	94%
Shooters World Match Rifle	<<locked>>	85%	39624	90%	**51	99%
Shooters World Precision	<<locked>>	87%	39537	89%	**24	98%
Somchem S341	<<locked>>	83%	39537	89%	**28	97%
Somchem S355	<<locked>>	91%	39653	90%	**51	97%
Somchem S365	<<locked>>	97%	34447	78%	**28	97%
Vihtavuori N133	<<locked>>	84%	39537	89%	**52	100%
Vihtavuori N135	<<locked>>	92%	39523	89%	**18	100%
Vihtavuori N140	<<locked>>	86%	39537	89%	**08	100%
Vihtavuori N150	<<locked>>	96%	39421	89%	**24	98%
Vihtavuori N160	<<locked>>	94%	39508	89%	**54	95%
Vihtavuori N540	<<locked>>	86%	39494	89%	**31	100%
Vihtavuori N550	<<locked>>	95%	39784	90%	**00	95%
Winchester 6.5 StaBALL	<<locked>>	95%	39813	90%	**34	97%
[Winchester 760]*	<<locked>>	93%	39653	90%	**83	92%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2206H	<<locked>>	81%	37188	84%	**85	96%
[ADI AR 2208]*	<<locked>>	81%	31894	72%	**57	93%
Accurate 2495	<<locked>>	81%	36666	83%	**95	100%
Accurate 4064	<<locked>>	81%	30835	70%	**87	98%
[Accurate 4350]*	<<locked>>	88%	27659	63%	**57	90%
Alliant Reloder- TS 15.5	<<locked>>	81%	30385	69%	**70	95%
[Alliant Reloder-15]*	<<locked>>	81%	33025	75%	**19	94%
[Alliant Reloder-16]*	<<locked>>	88%	29892	68%	**73	90%
[Alliant Reloder-17]*	<<locked>>	81%	26614	60%	**11	90%
[Baschieri & Pellagri 107]*	<<locked>>	81%	35824	81%	**75	94%
[Hodgdon CFE223]*	<<locked>>	81%	31604	71%	**16	92%
[Hodgdon H380]*	<<locked>>	81%	30908	70%	**67	91%
[Hodgdon H414]*	<<locked>>	90%	36709	83%	**24	90%
[Hodgdon Hybrid 100V]*	<<locked>>	86%	25367	57%	**39	90%
[Hodgdon LVR]*	<<locked>>	86%	30734	69%	**90	90%
[Hodgdon VARGET]*	<<locked>>	81%	31618	71%	**51	93%
IMR 3031	<<locked>>	81%	33185	75%	**49	100%
[IMR 4064]*	<<locked>>	81%	31038	70%	**34	93%
[IMR 4166 Enduron]*	<<locked>>	85%	36100	82%	**03	90%
[IMR 4451 Enduron]*	<<locked>>	88%	36796	83%	**42	90%
[IMR 4831]*	<<locked>>	91%	27862	63%	**34	90%
IMR 4895	<<locked>>	81%	33663	76%	**52	95%
Lovex D073.6	<<locked>>	81%	35302	80%	**69	99%
Lovex S062	<<locked>>	81%	32851	74%	**93	96%
[Lovex S065]*	<<locked>>	86%	31560	71%	**57	90%
[Lovex S070]*	<<locked>>	92%	34940	79%	**46	90%
Norma 201	<<locked>>	81%	36419	82%	**49	97%
Norma 202	<<locked>>	81%	36390	82%	**69	99%
Norma 203B	<<locked>>	81%	32416	73%	**16	95%
[Norma URP]*	<<locked>>	88%	28964	65%	**60	90%
[Ramshot Big Game]*	<<locked>>	81%	32010	72%	**16	94%
[Ramshot Hunter]*	<<locked>>	94%	34621	78%	**82	90%
[ReloadSwiss RS 50]*	<<locked>>	83%	34011	77%	**03	90%
ReloadSwiss RS 52	<<locked>>	81%	30893	70%	**16	96%
[ReloadSwiss RS 60]*	<<locked>>	81%	26020	59%	**95	90%
[ReloadSwiss RS 62]*	<<locked>>	90%	30023	68%	**13	90%
[ReloadSwiss RS 70]*	<<locked>>	92%	33939	77%	**75	90%
Rottweil R 902	<<locked>>	81%	34592	78%	**10	97%
[Rottweil R 903]*	<<locked>>	81%	27789	63%	**18	93%
[SNPE Vectan SP 11]*	<<locked>>	81%	29399	66%	**60	92%
[SNPE Vectan SP 7]*	<<locked>>	81%	37057	84%	**65	94%
SNPE Vectan SP 9	<<locked>>	81%	35752	81%	**59	96%
SNPE Vectan Tubal 5000	<<locked>>	81%	31285	71%	**14	99%
[SNPE Vectan Tubal 7000]*	<<locked>>	91%	34780	79%	**03	90%
[Shooters World Long Rifle]*	<<locked>>	86%	31560	71%	**57	90%
Shooters World Match Rifle	<<locked>>	81%	35302	80%	**69	99%
Shooters World Precision	<<locked>>	81%	32851	74%	**93	96%
Somchem S341	<<locked>>	81%	36477	82%	**69	96%
[Somchem S355]*	<<locked>>	81%	29066	66%	**31	94%
[Somchem S365]*	<<locked>>	84%	23105	52%	**23	90%
Vihtavuori N133	<<locked>>	81%	35897	81%	**93	100%
Vihtavuori N135	<<locked>>	81%	28166	64%	**01	99%
Vihtavuori N140	<<locked>>	81%	33779	76%	**00	99%
[Vihtavuori N150]*	<<locked>>	81%	24874	56%	**09	93%
[Vihtavuori N160]*	<<locked>>	85%	29428	67%	**37	90%
Vihtavuori N540	<<locked>>	81%	33562	76%	**19	99%
[Vihtavuori N550]*	<<locked>>	84%	28631	65%	**57	90%
[Winchester 6.5 StaBALL]*	<<locked>>	82%	25657	58%	**13	90%
[Winchester 760]*	<<locked>>	90%	36709	83%	**24	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