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Load data for .458 Win.Mag. + .458 | 300gr | Barnes TSX FB

Recommended Powder(s): ADI AR 2207, Accurate 1680, Alliant Reloder-7, IMR 4198, Norma 200

.458 Win.Mag. + .458 | 300gr | Barnes TSX FB

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.458 | 300gr | Barnes TSX FB
Manufacturer SKU:
30615
Bullet Weight:
300gr | 19.4g
Bullet Diameter:
0.458" | 11.63mm
Bullet Length:
1.085" | 27.6mm
Caliber:
.458 Win.Mag. load data
Case Length (l3):
2.500" | 63.5mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.295" | 7.5mm
Shank Seated Depth:
0.295" | 7.5mm
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_B807_C796
Last updated:
2025-02-02

Load data for 78 loads in caliber .458 Win.Mag. with .458 | 300gr | Barnes TSX FB bullet and 39 powders such as ADI AR 2207, Accurate 1680, Alliant Reloder-7, IMR 4198, Norma 200. 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".

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  • 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.

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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>>
86%
56115
90%
**33
100%
ADI AR 2207 👍
<<locked>>
97%
53505
86%
**84
100%
ADI AR 2219
<<locked>>
97%
49139
79%
**71
98%
Accurate 1680 👍
<<locked>>
89%
55637
89%
**74
99%
Accurate 2015
<<locked>>
97%
39653
64%
**90
98%
[Accurate 2460]*
<<locked>>
97%
42163
68%
**33
93%
Accurate 2495
<<locked>>
97%
30661
49%
**05
95%
Accurate 5744
<<locked>>
84%
55985
90%
**67
100%
Alliant AR-Comp
<<locked>>
97%
35346
57%
**70
99%
Alliant Reloder-10x
<<locked>>
97%
44570
71%
**85
99%
Alliant Reloder-7 👍
<<locked>>
97%
55927
90%
**87
100%
Baschieri & Pellagri 106
<<locked>>
97%
49937
80%
**72
98%
[Hodgdon Benchmark]*
<<locked>>
97%
41945
67%
**70
92%
Hodgdon CFE BLK
<<locked>>
96%
55811
89%
**38
95%
Hodgdon H322
<<locked>>
97%
40379
65%
**20
95%
Hodgdon H335
<<locked>>
97%
48283
77%
**61
96%
Hodgdon H4198
<<locked>>
97%
53708
86%
**25
98%
[IMR 3031]*
<<locked>>
97%
30676
49%
**56
92%
IMR 4198 👍
<<locked>>
97%
47050
75%
**75
100%
IMR 4227
<<locked>>
92%
55782
89%
**31
100%
Lovex D060
<<locked>>
85%
55738
89%
**67
100%
[Lovex D073.4]*
<<locked>>
97%
45005
72%
**66
93%
[Lovex D073.5]*
<<locked>>
97%
41713
67%
**26
93%
Lovex S053
<<locked>>
93%
56014
90%
**12
100%
Norma 200 👍
<<locked>>
97%
50212
81%
**61
100%
[Norma 202]*
<<locked>>
97%
34069
55%
**95
92%
ReloadSwiss RS 36
<<locked>>
92%
55419
89%
**67
100%
[ReloadSwiss RS 40]*
<<locked>>
97%
43671
70%
**59
94%
[Rottweil R 901]*
<<locked>>
97%
37884
61%
**41
93%
SNPE Vectan BA6 1/2
<<locked>>
96%
55506
89%
**54
100%
SNPE Vectan SP 10
<<locked>>
97%
49037
79%
**71
96%
[SNPE Vectan Tubal 3000]*
<<locked>>
97%
38000
61%
**85
93%
Shooters World Buffalo Rifle
<<locked>>
85%
55738
89%
**67
100%
[Shooters World Tactical Rifle]*
<<locked>>
97%
48312
77%
**72
92%
[Somchem S335]*
<<locked>>
97%
36085
58%
**79
94%
Vihtavuori N110
<<locked>>
87%
55869
90%
**33
100%
Vihtavuori N120
<<locked>>
97%
49530
79%
**79
100%
Vihtavuori N130
<<locked>>
97%
42047
67%
**84
99%
Vihtavuori N133
<<locked>>
97%
34403
55%
**43
95%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2205
<<locked>>
81%
49008
79%
**41
100%
ADI AR 2207
<<locked>>
81%
32764
53%
**36
100%
[ADI AR 2219]*
<<locked>>
81%
29138
47%
**54
90%
Accurate 1680
<<locked>>
81%
42917
69%
**80
97%
[Accurate 2015]*
<<locked>>
81%
24352
39%
**29
92%
[Accurate 2460]*
<<locked>>
92%
35215
56%
**95
90%
[Accurate 2495]*
<<locked>>
88%
22408
36%
**75
90%
Accurate 5744
<<locked>>
81%
52025
83%
**08
100%
[Alliant AR-Comp]*
<<locked>>
81%
21915
35%
**80
91%
[Alliant Reloder-10x]*
<<locked>>
81%
27064
43%
**18
94%
Alliant Reloder-7
<<locked>>
81%
34345
55%
**33
98%
[Baschieri & Pellagri 106]*
<<locked>>
81%
30110
48%
**05
92%
[Hodgdon Benchmark]*
<<locked>>
92%
36680
59%
**65
90%
[Hodgdon CFE BLK]*
<<locked>>
85%
39291
63%
**72
90%
[Hodgdon H322]*
<<locked>>
85%
28340
45%
**38
90%
[Hodgdon H335]*
<<locked>>
84%
31140
50%
**13
90%
[Hodgdon H4198]*
<<locked>>
81%
33475
54%
**60
93%
[IMR 3031]*
<<locked>>
93%
27122
43%
**51
90%
IMR 4198
<<locked>>
81%
29979
48%
**34
96%
IMR 4227
<<locked>>
81%
40654
65%
**05
100%
Lovex D060
<<locked>>
81%
48892
78%
**69
100%
[Lovex D073.4]*
<<locked>>
90%
35447
57%
**85
90%
[Lovex D073.5]*
<<locked>>
92%
35215
56%
**95
90%
Lovex S053
<<locked>>
81%
39624
64%
**75
100%
Norma 200
<<locked>>
81%
30705
49%
**97
97%
[Norma 202]*
<<locked>>
93%
30226
48%
**06
90%
ReloadSwiss RS 36
<<locked>>
81%
39668
64%
**25
100%
[ReloadSwiss RS 40]*
<<locked>>
89%
33866
54%
**56
90%
[Rottweil R 901]*
<<locked>>
90%
30690
49%
**83
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
37159
60%
**05
100%
[SNPE Vectan SP 10]*
<<locked>>
83%
31111
50%
**13
90%
[SNPE Vectan Tubal 3000]*
<<locked>>
90%
30400
49%
**21
90%
Shooters World Buffalo Rifle
<<locked>>
81%
48892
78%
**69
100%
[Shooters World Tactical Rifle]*
<<locked>>
92%
41220
66%
**54
90%
[Somchem S335]*
<<locked>>
88%
27847
45%
**85
90%
Vihtavuori N110
<<locked>>
81%
46891
75%
**18
100%
Vihtavuori N120
<<locked>>
81%
30603
49%
**60
100%
[Vihtavuori N130]*
<<locked>>
81%
26005
42%
**33
93%
[Vihtavuori N133]*
<<locked>>
84%
24207
39%
**73
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

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