Load data for .450 N.E. 3 1/4'' + .458 | 400gr | H&N TS H

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.458 \| 400gr \| H&N TS H
Bullet Weight:	400gr \| 25.9g
Bullet Diameter:	0.458" \| 11.63mm
Bullet Length:	<<locked>>
Caliber:	.450 N.E. 3 1/4'' load data
Case Length (l3):	3.250" \| 82.5mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
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_B7553_C765
Last updated:	2026-01-30

Load data for 122 loads in caliber .450 N.E. 3 1/4'' with .458 | 400gr | H&N TS H bullet and 61 powder(s). 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 2208	<<locked>>	87%	39697	90%	**69	97%
Accurate 2495	<<locked>>	84%	39566	89%	**95	100%
Accurate 4064	<<locked>>	89%	39740	90%	**08	100%
Accurate 4350	<<locked>>	97%	38638	87%	**38	96%
Alliant Power Pro 2000-MR	<<locked>>	85%	39552	89%	**70	96%
Alliant Reloder- TS 15.5	<<locked>>	88%	39494	89%	**02	98%
Alliant Reloder-15	<<locked>>	86%	39697	90%	**08	97%
Alliant Reloder-16	<<locked>>	96%	39523	89%	**51	96%
Alliant Reloder-17	<<locked>>	93%	39697	90%	**90	98%
Baschieri & Pellagri 107	<<locked>>	83%	39624	90%	**05	96%
Bofors RP3	<<locked>>	89%	39436	89%	**18	98%
[Bofors RP7]*	<<locked>>	92%	39798	90%	**59	92%
Hodgdon CFE223	<<locked>>	87%	39581	89%	**34	96%
Hodgdon H380	<<locked>>	88%	39769	90%	**98	95%
[Hodgdon H414]*	<<locked>>	91%	39450	89%	**34	92%
Hodgdon Hybrid 100V	<<locked>>	97%	36477	82%	**65	97%
Hodgdon LVR	<<locked>>	94%	39784	90%	**31	95%
Hodgdon VARGET	<<locked>>	88%	39697	90%	**69	97%
IMR 3031	<<locked>>	86%	39494	89%	**11	100%
IMR 4064	<<locked>>	88%	39639	90%	**59	97%
[IMR 4166 Enduron]*	<<locked>>	88%	39581	89%	**23	92%
[IMR 4350]*	<<locked>>	96%	39813	90%	**75	91%
[IMR 4451 Enduron]*	<<locked>>	90%	39566	89%	**52	92%
[IMR 4831]*	<<locked>>	97%	33388	75%	**06	94%
IMR 4895	<<locked>>	85%	39595	90%	**18	97%
Lovex D073.6	<<locked>>	84%	39523	89%	**95	100%
Lovex S062	<<locked>>	87%	39755	90%	**79	99%
[Lovex S065]*	<<locked>>	93%	39653	90%	**72	94%
[Lovex S070]*	<<locked>>	95%	39537	89%	**85	93%
Norma 201	<<locked>>	84%	39653	90%	**62	98%
Norma 203B	<<locked>>	87%	39711	90%	**08	97%
Norma URP	<<locked>>	97%	39494	89%	**41	96%
Ramshot Big Game	<<locked>>	87%	39813	90%	**31	97%
[Ramshot Hunter]*	<<locked>>	97%	39392	89%	**41	93%
[ReloadSwiss RS 50]*	<<locked>>	87%	39595	90%	**62	93%
ReloadSwiss RS 52	<<locked>>	85%	39436	89%	**64	97%
ReloadSwiss RS 60 👍	<<locked>>	90%	39624	90%	**97	100%
ReloadSwiss RS 62	<<locked>>	97%	39262	89%	**64	95%
[ReloadSwiss RS 70]*	<<locked>>	96%	39566	89%	**61	94%
Rottweil R 902	<<locked>>	85%	39450	89%	**52	98%
Rottweil R 903	<<locked>>	91%	39450	89%	**08	98%
[Rottweil R 907]*	<<locked>>	92%	39798	90%	**59	92%
SNPE Vectan SP 11	<<locked>>	90%	39798	90%	**34	97%
SNPE Vectan SP 9	<<locked>>	83%	39595	89%	**82	97%
SNPE Vectan Tubal 5000	<<locked>>	88%	39537	89%	**10	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	93%	39494	89%	**26	92%
[Shooters World Long Rifle]*	<<locked>>	93%	39653	90%	**72	94%
Shooters World Match Rifle	<<locked>>	84%	39523	89%	**95	100%
Shooters World Precision	<<locked>>	87%	39755	90%	**79	99%
Somchem S355	<<locked>>	90%	39581	89%	**95	98%
Somchem S365	<<locked>>	97%	34998	79%	**95	98%
Vihtavuori N133	<<locked>>	84%	39697	90%	**03	100%
Vihtavuori N135	<<locked>>	91%	39755	90%	**65	100%
Vihtavuori N140	<<locked>>	85%	39697	90%	**52	100%
Vihtavuori N150	<<locked>>	95%	39595	89%	**79	99%
Vihtavuori N160	<<locked>>	93%	39523	89%	**05	96%
Vihtavuori N540	<<locked>>	85%	39450	89%	**72	100%
Vihtavuori N550	<<locked>>	94%	39726	90%	**48	96%
[Vihtavuori N555]*	<<locked>>	97%	28500	64%	**44	92%
Winchester 6.5 StaBALL	<<locked>>	94%	39711	90%	**88	98%
[Winchester 760]*	<<locked>>	91%	39450	89%	**34	92%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2208]*	<<locked>>	81%	32039	72%	**05	94%
Accurate 2495	<<locked>>	81%	36129	82%	**29	100%
Accurate 4064	<<locked>>	81%	30081	68%	**11	99%
[Accurate 4350]*	<<locked>>	87%	26774	61%	**69	90%
[Alliant Power Pro 2000-MR]*	<<locked>>	81%	34069	77%	**49	94%
Alliant Reloder- TS 15.5	<<locked>>	81%	30690	69%	**15	95%
Alliant Reloder-15	<<locked>>	81%	33460	76%	**77	95%
[Alliant Reloder-16]*	<<locked>>	86%	28703	65%	**82	90%
[Alliant Reloder-17]*	<<locked>>	81%	26455	60%	**52	91%
Baschieri & Pellagri 107	<<locked>>	81%	36840	83%	**49	95%
Bofors RP3	<<locked>>	81%	29544	67%	**01	95%
[Bofors RP7]*	<<locked>>	89%	36187	82%	**83	90%
[Hodgdon CFE223]*	<<locked>>	81%	32024	72%	**70	93%
[Hodgdon H380]*	<<locked>>	81%	30908	70%	**08	92%
[Hodgdon H414]*	<<locked>>	88%	34635	78%	**26	90%
[Hodgdon Hybrid 100V]*	<<locked>>	85%	24207	55%	**47	90%
[Hodgdon LVR]*	<<locked>>	85%	29153	66%	**92	90%
[Hodgdon VARGET]*	<<locked>>	81%	31720	72%	**98	94%
IMR 3031	<<locked>>	81%	33576	76%	**93	100%
[IMR 4064]*	<<locked>>	81%	31183	70%	**78	94%
[IMR 4166 Enduron]*	<<locked>>	84%	34490	78%	**15	90%
[IMR 4350]*	<<locked>>	93%	36753	83%	**13	90%
[IMR 4451 Enduron]*	<<locked>>	86%	34766	79%	**51	90%
[IMR 4831]*	<<locked>>	91%	27050	61%	**49	90%
IMR 4895	<<locked>>	81%	34272	77%	**06	96%
Lovex D073.6	<<locked>>	81%	35491	80%	**16	99%
Lovex S062	<<locked>>	81%	32880	74%	**38	97%
[Lovex S065]*	<<locked>>	85%	30240	68%	**65	90%
[Lovex S070]*	<<locked>>	90%	33736	76%	**64	90%
Norma 201	<<locked>>	81%	36434	82%	**00	98%
Norma 203B	<<locked>>	81%	32851	74%	**64	95%
[Norma URP]*	<<locked>>	86%	27586	62%	**65	90%
Ramshot Big Game	<<locked>>	81%	32430	73%	**74	95%
[Ramshot Hunter]*	<<locked>>	91%	32837	74%	**87	90%
[ReloadSwiss RS 50]*	<<locked>>	81%	32300	73%	**11	90%
ReloadSwiss RS 52	<<locked>>	81%	34693	78%	**62	95%
ReloadSwiss RS 60	<<locked>>	81%	28398	64%	**21	96%
[ReloadSwiss RS 62]*	<<locked>>	88%	28471	64%	**15	90%
[ReloadSwiss RS 70]*	<<locked>>	90%	32053	72%	**83	90%
Rottweil R 902	<<locked>>	81%	34534	78%	**57	97%
[Rottweil R 903]*	<<locked>>	81%	27543	62%	**42	94%
[Rottweil R 907]*	<<locked>>	89%	36187	82%	**83	90%
[SNPE Vectan SP 11]*	<<locked>>	81%	29631	67%	**05	93%
SNPE Vectan SP 9	<<locked>>	81%	36506	83%	**23	96%
SNPE Vectan Tubal 5000	<<locked>>	81%	31589	71%	**56	99%
[SNPE Vectan Tubal 7000]*	<<locked>>	89%	33243	75%	**08	90%
[Shooters World Long Rifle]*	<<locked>>	85%	30240	68%	**65	90%
Shooters World Match Rifle	<<locked>>	81%	35491	80%	**16	99%
Shooters World Precision	<<locked>>	81%	32880	74%	**38	97%
[Somchem S355]*	<<locked>>	81%	29022	66%	**69	94%
[Somchem S365]*	<<locked>>	84%	22408	51%	**37	90%
Vihtavuori N133	<<locked>>	81%	36405	82%	**41	100%
Vihtavuori N135	<<locked>>	81%	28094	64%	**29	99%
Vihtavuori N140	<<locked>>	81%	34374	78%	**51	99%
[Vihtavuori N150]*	<<locked>>	81%	24352	55%	**31	93%
[Vihtavuori N160]*	<<locked>>	83%	27847	63%	**39	90%
Vihtavuori N540	<<locked>>	81%	33910	77%	**64	99%
[Vihtavuori N550]*	<<locked>>	83%	27731	63%	**72	90%
[Vihtavuori N555]*	<<locked>>	94%	26092	59%	**75	90%
[Winchester 6.5 StaBALL]*	<<locked>>	81%	24947	56%	**28	90%
[Winchester 760]*	<<locked>>	88%	34635	78%	**26	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