Load data for .450 N.E. 3 1/4'' + .458 | 325gr | Woodleigh HS

Recommended Powder(s): Accurate 4064, IMR 3031

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.458 \| 325gr \| Woodleigh HS
Manufacturer SKU:	H450BPE
Bullet Weight:	325gr \| 21.1g
Bullet Diameter:	0.458" \| 11.63mm
Bullet Length:	1.020" \| 25.9mm
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:	0.379" \| 9.6mm
Shank Seated Depth:	0.379" \| 9.6mm
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_B12055_C765
Last updated:	2026-01-25

Load data for 110 loads in caliber .450 N.E. 3 1/4'' with .458 | 325gr | Woodleigh HS bullet and 55 powders such as Accurate 4064, IMR 3031. 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>>	85%	39813	90%	**02	94%
[ADI AR 2208]*	<<locked>>	91%	39552	89%	**72	93%
[Accurate 2200]*	<<locked>>	83%	39595	89%	**46	92%
Accurate 2495	<<locked>>	86%	39740	90%	**31	100%
Accurate 2520	<<locked>>	85%	39755	90%	**28	98%
Accurate 4064 👍	<<locked>>	92%	39784	90%	**31	99%
Alliant AR-Comp	<<locked>>	85%	39769	90%	**28	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	88%	39755	90%	**67	92%
Alliant Reloder- TS 15.5	<<locked>>	92%	39436	89%	**18	96%
[Alliant Reloder-15]*	<<locked>>	89%	39624	90%	**18	94%
[Alliant Reloder-17]*	<<locked>>	96%	39755	90%	**77	94%
[Baschieri & Pellagri 107]*	<<locked>>	86%	39624	90%	**08	93%
Bofors RP3	<<locked>>	92%	39392	89%	**28	96%
Hodgdon BL-C2	<<locked>>	85%	39436	89%	**31	96%
[Hodgdon CFE223]*	<<locked>>	90%	39668	90%	**41	92%
[Hodgdon H380]*	<<locked>>	91%	39711	90%	**02	92%
Hodgdon H4895	<<locked>>	85%	39595	90%	**02	95%
[Hodgdon VARGET]*	<<locked>>	91%	39552	89%	**72	93%
Hodgdon TrailBoss	<<locked>>	97%	32416	73%	**83	100%
IMR 3031 👍	<<locked>>	89%	39581	89%	**48	100%
[IMR 4064]*	<<locked>>	92%	39798	90%	**72	94%
[IMR 4895]*	<<locked>>	89%	39581	89%	**31	94%
IMR 8208 XBR	<<locked>>	84%	39537	89%	**69	96%
Lovex D073.6	<<locked>>	87%	39755	90%	**28	98%
[Lovex S060]*	<<locked>>	84%	39682	90%	**23	94%
Lovex S062	<<locked>>	90%	39508	89%	**92	96%
Norma 201	<<locked>>	86%	39798	90%	**72	96%
Norma 202	<<locked>>	86%	39552	89%	**98	98%
[Norma 203B]*	<<locked>>	90%	39450	89%	**18	94%
[Ramshot Big Game]*	<<locked>>	90%	39798	90%	**31	94%
[Ramshot Wild Boar]*	<<locked>>	85%	39784	90%	**05	94%
ReloadSwiss RS 14	<<locked>>	96%	32474	73%	**19	100%
[ReloadSwiss RS 52]*	<<locked>>	88%	39798	90%	**84	94%
ReloadSwiss RS 60	<<locked>>	94%	39581	89%	**97	97%
Rottweil R 902	<<locked>>	88%	39595	90%	**66	96%
Rottweil R 903	<<locked>>	94%	39653	90%	**25	95%
[SNPE Vectan SP 11]*	<<locked>>	93%	39755	90%	**38	94%
[SNPE Vectan SP 7]*	<<locked>>	85%	39711	90%	**72	92%
[SNPE Vectan SP 9]*	<<locked>>	86%	39450	89%	**85	94%
SNPE Vectan Tubal 3000	<<locked>>	84%	39392	89%	**10	98%
SNPE Vectan Tubal 5000	<<locked>>	91%	39726	90%	**26	99%
Shooters World Match Rifle	<<locked>>	87%	39755	90%	**28	98%
Shooters World Precision	<<locked>>	90%	39508	89%	**92	96%
Somchem S335	<<locked>>	85%	39784	90%	**30	99%
[Somchem S341]*	<<locked>>	86%	39552	89%	**85	94%
Somchem S355	<<locked>>	94%	39711	90%	**08	95%
[Somchem S365]*	<<locked>>	97%	31589	71%	**80	92%
Vihtavuori N133	<<locked>>	87%	39566	89%	**23	100%
Vihtavuori N135	<<locked>>	95%	39610	90%	**95	100%
Vihtavuori N140	<<locked>>	88%	39726	90%	**75	99%
Vihtavuori N150	<<locked>>	97%	37333	84%	**39	96%
[Vihtavuori N160]*	<<locked>>	97%	39552	89%	**05	92%
Vihtavuori N540	<<locked>>	89%	39668	90%	**98	98%
[Vihtavuori N550]*	<<locked>>	97%	39262	89%	**44	92%
[Winchester 6.5 StaBALL]*	<<locked>>	97%	39088	88%	**59	94%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	81%	34490	78%	**80	92%
[ADI AR 2208]*	<<locked>>	84%	32561	74%	**05	90%
[Accurate 2200]*	<<locked>>	81%	36695	83%	**84	91%
Accurate 2495	<<locked>>	81%	33431	76%	**97	99%
Accurate 2520	<<locked>>	81%	34360	78%	**03	96%
Accurate 4064	<<locked>>	81%	28123	64%	**59	95%
Alliant AR-Comp	<<locked>>	81%	34722	79%	**33	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	85%	35984	81%	**75	90%
[Alliant Reloder- TS 15.5]*	<<locked>>	81%	27920	63%	**36	90%
[Alliant Reloder-15]*	<<locked>>	82%	31546	71%	**25	90%
[Alliant Reloder-17]*	<<locked>>	89%	32140	73%	**80	90%
[Baschieri & Pellagri 107]*	<<locked>>	82%	34055	77%	**74	90%
[Bofors RP3]*	<<locked>>	81%	27354	62%	**33	90%
[Hodgdon BL-C2]*	<<locked>>	81%	34505	78%	**23	94%
[Hodgdon CFE223]*	<<locked>>	87%	35288	80%	**36	90%
[Hodgdon H380]*	<<locked>>	88%	35578	80%	**13	90%
[Hodgdon H4895]*	<<locked>>	81%	34621	78%	**87	93%
[Hodgdon VARGET]*	<<locked>>	84%	32561	74%	**05	90%
Hodgdon TrailBoss	<<locked>>	93%	30501	69%	**44	100%
IMR 3031	<<locked>>	81%	30371	69%	**38	98%
[IMR 4064]*	<<locked>>	84%	31459	71%	**79	90%
[IMR 4895]*	<<locked>>	81%	31125	70%	**28	91%
IMR 8208 XBR	<<locked>>	81%	36463	82%	**07	95%
Lovex D073.6	<<locked>>	81%	32024	72%	**51	95%
[Lovex S060]*	<<locked>>	81%	35737	81%	**34	93%
[Lovex S062]*	<<locked>>	81%	30226	68%	**65	92%
[Norma 201]*	<<locked>>	81%	33852	77%	**48	94%
Norma 202	<<locked>>	81%	33707	76%	**61	97%
[Norma 203B]*	<<locked>>	81%	29965	68%	**88	90%
[Ramshot Big Game]*	<<locked>>	83%	31865	72%	**41	90%
[Ramshot Wild Boar]*	<<locked>>	81%	35317	80%	**10	93%
ReloadSwiss RS 14	<<locked>>	88%	28834	65%	**44	100%
[ReloadSwiss RS 52]*	<<locked>>	82%	32735	74%	**10	90%
[ReloadSwiss RS 60]*	<<locked>>	83%	27746	63%	**56	90%
[Rottweil R 902]*	<<locked>>	81%	32155	73%	**95	93%
[Rottweil R 903]*	<<locked>>	84%	28239	64%	**52	90%
[SNPE Vectan SP 11]*	<<locked>>	86%	31502	71%	**38	90%
[SNPE Vectan SP 7]*	<<locked>>	83%	36216	82%	**90	90%
[SNPE Vectan SP 9]*	<<locked>>	81%	33083	75%	**41	92%
SNPE Vectan Tubal 3000	<<locked>>	81%	35795	81%	**28	97%
SNPE Vectan Tubal 5000	<<locked>>	81%	28906	65%	**87	96%
Shooters World Match Rifle	<<locked>>	81%	32024	72%	**51	95%
[Shooters World Precision]*	<<locked>>	81%	30226	68%	**65	92%
Somchem S335	<<locked>>	81%	35027	79%	**34	98%
[Somchem S341]*	<<locked>>	81%	33881	77%	**51	92%
[Somchem S355]*	<<locked>>	83%	28863	65%	**46	90%
[Somchem S365]*	<<locked>>	93%	28485	64%	**85	90%
Vihtavuori N133	<<locked>>	81%	33141	75%	**92	99%
Vihtavuori N135	<<locked>>	81%	25759	58%	**64	96%
Vihtavuori N140	<<locked>>	81%	31198	71%	**85	96%
[Vihtavuori N150]*	<<locked>>	85%	25512	58%	**34	90%
[Vihtavuori N160]*	<<locked>>	94%	35853	81%	**23	90%
Vihtavuori N540	<<locked>>	81%	31024	70%	**98	96%
[Vihtavuori N550]*	<<locked>>	93%	35012	79%	**49	90%
[Winchester 6.5 StaBALL]*	<<locked>>	90%	31154	70%	**65	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