Load data for .460 Weath. Mag. + .458 | 350gr | Speer FN

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.458 \| 350gr \| Speer FN
Manufacturer SKU:	2478
Bullet Weight:	350gr \| 22.7g
Bullet Diameter:	0.458" \| 11.63mm
Bullet Length:	0.975" \| 24.8mm
Caliber:	.460 Weath. Mag. load data
Case Length (l3):	2.913" \| 74.0mm
Cartridge Length (C.O.L.):	3.694" \| 93.8mm
Seated Depth:	0.194" \| 4.9mm
Shank Seated Depth:	0.194" \| 4.9mm
Case Capacity:	141.1 Grains of Water \| 9.16 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	63817 psi \| 4400 bar
LID:	LID_B6298_C806
Last updated:	2025-01-01

Load data for 196 loads in caliber .460 Weath. Mag. with .458 | 350gr | Speer FN bullet and 98 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 2206H	<<locked>>	92%	57159	90%	**94	99%
ADI AR 2208	<<locked>>	97%	55985	88%	**54	99%
ADI AR 2219	<<locked>>	83%	57246	90%	**51	100%
Accurate 2015	<<locked>>	88%	57290	90%	**89	100%
Accurate 2200	<<locked>>	90%	57334	90%	**51	98%
Accurate 2230	<<locked>>	86%	57087	89%	**41	100%
Accurate 2460	<<locked>>	86%	57261	90%	**48	100%
Accurate 2495	<<locked>>	91%	57246	90%	**64	100%
Accurate 2520	<<locked>>	90%	57130	90%	**87	100%
Accurate 2700	<<locked>>	97%	55521	87%	**72	95%
Accurate 4064	<<locked>>	97%	56811	89%	**84	100%
Accurate 4350	<<locked>>	97%	42250	66%	**10	96%
Alliant AR-Comp	<<locked>>	90%	56956	89%	**38	100%
Alliant Reloder- TS 15.5	<<locked>>	97%	55114	86%	**71	100%
Alliant Reloder-10x	<<locked>>	86%	57406	90%	**05	100%
Alliant Reloder-15 👍	<<locked>>	95%	57145	90%	**13	99%
Alliant Reloder-16	<<locked>>	97%	42656	67%	**10	96%
Alliant Reloder-17	<<locked>>	97%	48979	77%	**77	99%
Baschieri & Pellagri 106	<<locked>>	84%	57363	90%	**56	100%
Baschieri & Pellagri 107	<<locked>>	92%	56913	89%	**07	99%
Hodgdon BL-C2 👍	<<locked>>	90%	57261	90%	**13	100%
Hodgdon Benchmark	<<locked>>	89%	57348	90%	**18	100%
Hodgdon CFE223	<<locked>>	96%	56811	89%	**46	99%
Hodgdon H322	<<locked>>	89%	57246	90%	**51	100%
Hodgdon H335	<<locked>>	83%	56942	89%	**61	100%
Hodgdon H380	<<locked>>	97%	57246	90%	**00	98%
Hodgdon H414	<<locked>>	97%	50937	80%	**51	95%
Hodgdon Hybrid 100V	<<locked>>	97%	39146	61%	**08	97%
Hodgdon LVR	<<locked>>	97%	46818	73%	**69	96%
[Hodgdon Superperformance]*	<<locked>>	97%	46905	73%	**79	92%
Hodgdon VARGET	<<locked>>	97%	55535	87%	**51	99%
Hodgdon TrailBoss	<<locked>>	97%	33359	52%	**86	100%
IMR 3031	<<locked>>	95%	57174	90%	**94	100%
IMR 4064	<<locked>>	97%	54781	86%	**28	99%
IMR 4166 Enduron	<<locked>>	97%	54737	86%	**95	96%
IMR 4198	<<locked>>	85%	56826	89%	**46	100%
[IMR 4350]*	<<locked>>	97%	43801	69%	**51	92%
IMR 4451 Enduron	<<locked>>	97%	51938	81%	**72	95%
[IMR 4831]*	<<locked>>	97%	36506	57%	**66	94%
IMR 4895 👍	<<locked>>	95%	57217	90%	**23	99%
IMR 8208 XBR	<<locked>>	90%	56956	89%	**54	100%
Lovex D073.4	<<locked>>	85%	57043	89%	**35	100%
Lovex D073.5	<<locked>>	86%	57261	90%	**48	100%
Lovex D073.6	<<locked>>	92%	57130	90%	**87	100%
Lovex S060	<<locked>>	92%	57029	89%	**18	99%
Lovex S062	<<locked>>	96%	56826	89%	**67	100%
Lovex S065	<<locked>>	97%	47892	75%	**23	96%
[Lovex S070]*	<<locked>>	97%	45078	71%	**90	93%
Norma 201	<<locked>>	93%	57363	90%	**61	100%
Norma 202	<<locked>>	92%	57014	89%	**54	100%
Norma 203B 👍	<<locked>>	96%	57145	90%	**13	99%
Norma URP	<<locked>>	97%	42569	67%	**00	96%
Ramshot Big Game	<<locked>>	96%	57334	90%	**33	99%
[Ramshot Hunter]*	<<locked>>	97%	42264	66%	**90	93%
Ramshot TAC	<<locked>>	90%	57203	90%	**61	98%
Ramshot Wild Boar	<<locked>>	91%	57348	90%	**04	99%
Ramshot X-Terminator	<<locked>>	88%	57043	89%	**44	99%
ReloadSwiss RS 14	<<locked>>	96%	33504	52%	**19	100%
ReloadSwiss RS 40	<<locked>>	87%	57377	90%	**51	100%
ReloadSwiss RS 50	<<locked>>	96%	57043	89%	**64	97%
ReloadSwiss RS 52 👍	<<locked>>	96%	57334	90%	**49	100%
ReloadSwiss RS 60	<<locked>>	97%	47471	74%	**61	99%
ReloadSwiss RS 62	<<locked>>	97%	42177	66%	**23	95%
[ReloadSwiss RS 70]*	<<locked>>	97%	43395	68%	**33	94%
Rottweil R 901	<<locked>>	90%	57174	90%	**31	100%
Rottweil R 902	<<locked>>	95%	57363	90%	**51	100%
Rottweil R 903	<<locked>>	97%	51735	81%	**25	99%
[Rottweil R 907]*	<<locked>>	97%	49937	78%	**40	94%
SNPE Vectan SP 10	<<locked>>	83%	57392	90%	**61	100%
SNPE Vectan SP 11	<<locked>>	97%	53809	84%	**87	99%
SNPE Vectan SP 7	<<locked>>	91%	57305	90%	**71	98%
SNPE Vectan SP 9	<<locked>>	93%	57188	90%	**87	99%
SNPE Vectan Tubal 3000	<<locked>>	91%	57043	89%	**76	100%
SNPE Vectan Tubal 5000	<<locked>>	97%	55434	87%	**53	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	97%	47703	75%	**67	94%
Shooters World Long Rifle	<<locked>>	97%	47892	75%	**23	96%
Shooters World Match Rifle	<<locked>>	92%	57130	90%	**87	100%
Shooters World Precision	<<locked>>	96%	56826	89%	**67	100%
Shooters World Tactical Rifle	<<locked>>	85%	57392	90%	**22	100%
Somchem S321	<<locked>>	88%	56913	89%	**77	100%
Somchem S335	<<locked>>	92%	57203	90%	**92	100%
Somchem S341	<<locked>>	91%	56869	89%	**71	99%
Somchem S355	<<locked>>	97%	52866	83%	**25	99%
Somchem S365	<<locked>>	97%	38029	60%	**51	98%
Vihtavuori N130	<<locked>>	88%	57276	90%	**53	100%
Vihtavuori N133	<<locked>>	94%	57319	90%	**72	100%
Vihtavuori N135	<<locked>>	97%	50227	79%	**36	100%
Vihtavuori N140	<<locked>>	95%	57363	90%	**38	100%
Vihtavuori N150	<<locked>>	97%	44672	70%	**64	99%
Vihtavuori N160	<<locked>>	97%	47007	74%	**43	97%
Vihtavuori N530	<<locked>>	88%	57174	90%	**67	100%
Vihtavuori N540	<<locked>>	95%	56811	89%	**58	100%
Vihtavuori N550	<<locked>>	97%	47398	74%	**92	97%
[Vihtavuori N555]*	<<locked>>	97%	31705	50%	**03	92%
Winchester 6.5 StaBALL	<<locked>>	97%	46006	72%	**07	98%
Winchester 748	<<locked>>	88%	57232	90%	**13	100%
Winchester 760	<<locked>>	97%	50937	80%	**51	95%
Winchester StaBALL Match	<<locked>>	86%	56840	89%	**00	100%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2206H	<<locked>>	81%	40466	63%	**95	97%
[ADI AR 2208]*	<<locked>>	81%	34505	54%	**44	94%
ADI AR 2219	<<locked>>	81%	53185	83%	**95	100%
Accurate 2015	<<locked>>	81%	46079	72%	**25	100%
Accurate 2200	<<locked>>	81%	42670	67%	**95	95%
Accurate 2230	<<locked>>	81%	48182	76%	**00	99%
Accurate 2460	<<locked>>	81%	48153	75%	**10	100%
Accurate 2495	<<locked>>	81%	40872	64%	**05	100%
Accurate 2520	<<locked>>	81%	41321	65%	**28	99%
[Accurate 2700]*	<<locked>>	87%	40480	63%	**10	90%
Accurate 4064	<<locked>>	81%	34389	54%	**84	99%
[Accurate 4350]*	<<locked>>	86%	29066	46%	**98	90%
Alliant AR-Comp	<<locked>>	81%	41698	65%	**15	100%
Alliant Reloder- TS 15.5	<<locked>>	81%	33417	52%	**54	95%
Alliant Reloder-10x	<<locked>>	81%	49864	78%	**94	100%
Alliant Reloder-15	<<locked>>	81%	36158	57%	**23	95%
[Alliant Reloder-16]*	<<locked>>	86%	31125	49%	**21	90%
[Alliant Reloder-17]*	<<locked>>	81%	29051	46%	**92	91%
Baschieri & Pellagri 106	<<locked>>	81%	51793	81%	**74	100%
Baschieri & Pellagri 107	<<locked>>	81%	39363	62%	**92	95%
Hodgdon BL-C2	<<locked>>	81%	41220	65%	**44	98%
Hodgdon Benchmark	<<locked>>	81%	44759	70%	**15	99%
[Hodgdon CFE223]*	<<locked>>	81%	34490	54%	**10	93%
Hodgdon H322	<<locked>>	81%	45078	71%	**61	100%
Hodgdon H335	<<locked>>	81%	52373	82%	**92	100%
[Hodgdon H380]*	<<locked>>	81%	34084	53%	**54	92%
[Hodgdon H414]*	<<locked>>	88%	37753	59%	**85	90%
[Hodgdon Hybrid 100V]*	<<locked>>	84%	26397	41%	**67	90%
[Hodgdon LVR]*	<<locked>>	85%	32126	50%	**41	90%
[Hodgdon Superperformance]*	<<locked>>	94%	41669	65%	**71	90%
[Hodgdon VARGET]*	<<locked>>	81%	34316	54%	**34	94%
Hodgdon TrailBoss	<<locked>>	92%	31328	49%	**44	100%
IMR 3031	<<locked>>	81%	36448	57%	**49	100%
[IMR 4064]*	<<locked>>	81%	33707	53%	**18	94%
[IMR 4166 Enduron]*	<<locked>>	84%	37434	59%	**61	90%
IMR 4198	<<locked>>	81%	50299	79%	**57	100%
[IMR 4350]*	<<locked>>	94%	39755	62%	**66	90%
[IMR 4451 Enduron]*	<<locked>>	86%	37652	59%	**00	90%
[IMR 4831]*	<<locked>>	90%	29312	46%	**82	90%
IMR 4895	<<locked>>	81%	37057	58%	**56	96%
IMR 8208 XBR	<<locked>>	81%	42540	67%	**12	98%
Lovex D073.4	<<locked>>	81%	50227	79%	**33	100%
Lovex D073.5	<<locked>>	81%	47892	75%	**07	100%
Lovex D073.6	<<locked>>	81%	38769	61%	**79	99%
Lovex S060	<<locked>>	81%	40988	64%	**39	97%
Lovex S062	<<locked>>	81%	35708	56%	**77	97%
[Lovex S065]*	<<locked>>	85%	32880	52%	**02	90%
[Lovex S070]*	<<locked>>	90%	36680	57%	**07	90%
Norma 201	<<locked>>	81%	39668	62%	**56	98%
Norma 202	<<locked>>	81%	39682	62%	**69	99%
Norma 203B	<<locked>>	81%	35694	56%	**16	95%
[Norma URP]*	<<locked>>	86%	30385	48%	**08	90%
[Ramshot Big Game]*	<<locked>>	81%	34954	55%	**10	94%
[Ramshot Hunter]*	<<locked>>	92%	35940	56%	**43	90%
[Ramshot TAC]*	<<locked>>	81%	42366	66%	**05	94%
Ramshot Wild Boar	<<locked>>	81%	41640	65%	**31	97%
Ramshot X-Terminator	<<locked>>	81%	45992	72%	**57	98%
ReloadSwiss RS 14	<<locked>>	88%	29791	47%	**44	100%
ReloadSwiss RS 40	<<locked>>	81%	47790	75%	**03	100%
[ReloadSwiss RS 50]*	<<locked>>	82%	35375	55%	**57	90%
ReloadSwiss RS 52	<<locked>>	81%	33982	53%	**20	97%
[ReloadSwiss RS 60]*	<<locked>>	81%	28239	44%	**69	91%
[ReloadSwiss RS 62]*	<<locked>>	88%	31343	49%	**57	90%
[ReloadSwiss RS 70]*	<<locked>>	90%	35041	55%	**33	90%
Rottweil R 901	<<locked>>	81%	43294	68%	**08	100%
Rottweil R 902	<<locked>>	81%	37797	59%	**07	97%
[Rottweil R 903]*	<<locked>>	81%	30792	48%	**98	94%
[Rottweil R 907]*	<<locked>>	89%	39363	62%	**36	90%
SNPE Vectan SP 10	<<locked>>	81%	53490	84%	**05	100%
[SNPE Vectan SP 11]*	<<locked>>	81%	32053	50%	**44	93%
[SNPE Vectan SP 7]*	<<locked>>	81%	40625	64%	**75	94%
SNPE Vectan SP 9	<<locked>>	81%	38957	61%	**59	96%
SNPE Vectan Tubal 3000	<<locked>>	81%	41423	65%	**23	100%
SNPE Vectan Tubal 5000	<<locked>>	81%	34055	53%	**85	99%
[SNPE Vectan Tubal 7000]*	<<locked>>	89%	36477	57%	**54	90%
[Shooters World Long Rifle]*	<<locked>>	85%	32880	52%	**02	90%
Shooters World Match Rifle	<<locked>>	81%	38769	61%	**79	99%
Shooters World Precision	<<locked>>	81%	35708	56%	**77	97%
Shooters World Tactical Rifle	<<locked>>	81%	50792	80%	**20	99%
Somchem S321	<<locked>>	81%	45919	72%	**94	99%
Somchem S335	<<locked>>	81%	40857	64%	**23	100%
Somchem S341	<<locked>>	81%	40190	63%	**79	96%
[Somchem S355]*	<<locked>>	81%	31966	50%	**08	94%
[Somchem S365]*	<<locked>>	83%	24410	38%	**51	90%
Vihtavuori N130	<<locked>>	81%	46079	72%	**89	100%
Vihtavuori N133	<<locked>>	81%	38696	61%	**80	100%
Vihtavuori N135	<<locked>>	81%	30951	49%	**72	99%
Vihtavuori N140	<<locked>>	81%	37014	58%	**93	99%
[Vihtavuori N150]*	<<locked>>	81%	27151	43%	**67	94%
[Vihtavuori N160]*	<<locked>>	83%	30414	48%	**72	90%
Vihtavuori N530	<<locked>>	81%	44715	70%	**67	99%
Vihtavuori N540	<<locked>>	81%	36680	57%	**13	99%
[Vihtavuori N550]*	<<locked>>	83%	30429	48%	**08	90%
[Vihtavuori N555]*	<<locked>>	94%	28529	45%	**11	90%
[Winchester 6.5 StaBALL]*	<<locked>>	81%	27412	43%	**57	91%
Winchester 748	<<locked>>	81%	44846	70%	**10	99%
[Winchester 760]*	<<locked>>	88%	37753	59%	**85	90%
Winchester StaBALL Match	<<locked>>	81%	47834	75%	**49	99%

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