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Load data for .450 Rigby + .458 | 300gr | Barnes TSX FN

Recommended Powder(s): Accurate 2460, Accurate 2495, Hodgdon H322, Norma 202, ReloadSwiss RS 40

.450 Rigby + .458 | 300gr | Barnes TSX FN

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.458 | 300gr | Barnes TSX FN
Manufacturer SKU:
30630
Bullet Weight:
300gr | 19.4g
Bullet Diameter:
0.458" | 11.63mm
Bullet Length:
1.100" | 27.9mm
Caliber:
.450 Rigby load data
Case Length (l3):
2.902" | 73.7mm
Cartridge Length (C.O.L.):
3.694" | 93.8mm
Seated Depth:
0.308" | 7.8mm
Shank Seated Depth:
0.308" | 7.8mm
Case Capacity:
133.0 Grains of Water | 8.64 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
58015 psi | 4000 bar
LID:
LID_B803_C768
Last updated:
2025-01-01

Load data for 154 loads in caliber .450 Rigby with .458 | 300gr | Barnes TSX FN bullet and 77 powders such as Accurate 2460, Accurate 2495, Hodgdon H322, Norma 202, ReloadSwiss RS 40. 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 2206H
<<locked>>
96%
51909
89%
**36
97%
ADI AR 2207
<<locked>>
84%
52156
90%
**35
100%
[ADI AR 2208]*
<<locked>>
97%
45078
78%
**82
94%
ADI AR 2219
<<locked>>
87%
52156
90%
**23
100%
Accurate 2015
<<locked>>
92%
52040
90%
**71
100%
Accurate 2200
<<locked>>
94%
52011
90%
**77
95%
Accurate 2230
<<locked>>
90%
52156
90%
**84
97%
Accurate 2460 👍
<<locked>>
90%
51996
90%
**00
99%
Accurate 2495 👍
<<locked>>
97%
52127
90%
**56
100%
Accurate 2520
<<locked>>
95%
51779
89%
**49
99%
Accurate 4064
<<locked>>
97%
43381
75%
**12
99%
Alliant AR-Comp
<<locked>>
95%
52127
90%
**49
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
42989
74%
**99
96%
Alliant Reloder-10x
<<locked>>
89%
52127
90%
**84
100%
Alliant Reloder-15
<<locked>>
97%
47326
82%
**74
95%
[Alliant Reloder-17]*
<<locked>>
97%
38653
67%
**40
92%
Baschieri & Pellagri 106
<<locked>>
87%
52069
90%
**12
100%
Baschieri & Pellagri 107
<<locked>>
96%
52112
90%
**43
95%
Hodgdon BL-C2
<<locked>>
95%
51895
89%
**63
98%
Hodgdon Benchmark
<<locked>>
92%
51837
89%
**54
98%
Hodgdon CFE BLK
<<locked>>
84%
52185
90%
**25
98%
[Hodgdon CFE223]*
<<locked>>
97%
46543
80%
**71
93%
Hodgdon H322 👍
<<locked>>
93%
52156
90%
**23
100%
Hodgdon H335
<<locked>>
87%
51793
89%
**23
100%
[Hodgdon H380]*
<<locked>>
97%
44715
77%
**05
92%
Hodgdon H4198
<<locked>>
85%
51663
89%
**15
100%
[Hodgdon VARGET]*
<<locked>>
97%
44672
77%
**79
94%
Hodgdon TrailBoss
<<locked>>
97%
32010
55%
**49
100%
IMR 3031
<<locked>>
97%
46514
80%
**94
100%
[IMR 4064]*
<<locked>>
97%
43656
75%
**49
94%
IMR 4198
<<locked>>
89%
51721
89%
**38
100%
IMR 4895
<<locked>>
97%
48428
83%
**13
96%
IMR 8208 XBR
<<locked>>
94%
51735
89%
**07
98%
Lovex D073.4
<<locked>>
89%
52011
90%
**90
99%
Lovex D073.5
<<locked>>
90%
51996
90%
**00
99%
Lovex D073.6
<<locked>>
97%
51488
89%
**40
99%
Lovex S060
<<locked>>
95%
52199
90%
**61
97%
Lovex S062
<<locked>>
97%
46195
80%
**22
97%
Norma 200
<<locked>>
85%
51837
89%
**58
100%
Norma 201
<<locked>>
97%
52054
90%
**10
98%
Norma 202 👍
<<locked>>
97%
51909
89%
**27
100%
Norma 203B
<<locked>>
97%
46456
80%
**64
95%
Ramshot Big Game
<<locked>>
97%
46557
80%
**71
95%
[Ramshot TAC]*
<<locked>>
94%
52127
90%
**87
94%
Ramshot Wild Boar
<<locked>>
95%
51808
89%
**36
97%
Ramshot X-Terminator
<<locked>>
91%
52141
90%
**84
96%
ReloadSwiss RS 14
<<locked>>
97%
32010
55%
**85
100%
ReloadSwiss RS 40 👍
<<locked>>
90%
52185
90%
**10
99%
ReloadSwiss RS 52
<<locked>>
97%
45150
78%
**81
97%
[ReloadSwiss RS 60]*
<<locked>>
97%
37811
65%
**13
92%
Rottweil R 901
<<locked>>
94%
51938
90%
**94
99%
Rottweil R 902
<<locked>>
97%
49066
85%
**51
97%
[Rottweil R 903]*
<<locked>>
97%
39479
68%
**23
94%
SNPE Vectan BA6 1/2
<<locked>>
83%
51938
90%
**72
100%
SNPE Vectan SP 10
<<locked>>
87%
52185
90%
**27
100%
[SNPE Vectan SP 11]*
<<locked>>
97%
42453
73%
**95
94%
[SNPE Vectan SP 7]*
<<locked>>
95%
51735
89%
**87
94%
SNPE Vectan SP 9
<<locked>>
97%
51967
90%
**30
97%
SNPE Vectan Tubal 3000
<<locked>>
95%
51735
89%
**28
99%
SNPE Vectan Tubal 5000
<<locked>>
97%
44643
77%
**20
99%
Shooters World Match Rifle
<<locked>>
97%
51488
89%
**40
99%
Shooters World Precision
<<locked>>
97%
46195
80%
**22
97%
Shooters World Tactical Rifle
<<locked>>
88%
51880
89%
**64
98%
Somchem S321
<<locked>>
92%
52127
90%
**27
98%
Somchem S335
<<locked>>
96%
51880
89%
**48
100%
Somchem S341
<<locked>>
96%
51982
90%
**13
96%
[Somchem S355]*
<<locked>>
97%
41205
71%
**43
94%
Vihtavuori N120
<<locked>>
86%
51721
89%
**76
100%
Vihtavuori N130
<<locked>>
92%
51880
89%
**28
100%
Vihtavuori N133
<<locked>>
97%
50357
87%
**15
100%
Vihtavuori N135
<<locked>>
97%
39088
67%
**97
99%
Vihtavuori N140
<<locked>>
97%
48457
84%
**41
99%
[Vihtavuori N150]*
<<locked>>
97%
34766
60%
**82
94%
Vihtavuori N530
<<locked>>
92%
52170
90%
**27
98%
Vihtavuori N540
<<locked>>
97%
48385
83%
**67
99%
Winchester 748
<<locked>>
92%
51982
90%
**66
99%
Winchester StaBALL Match
<<locked>>
90%
52185
90%
**49
97%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
81%
32503
56%
**23
90%
ADI AR 2207
<<locked>>
81%
47471
82%
**59
100%
[ADI AR 2208]*
<<locked>>
89%
35099
61%
**62
90%
ADI AR 2219
<<locked>>
81%
42511
73%
**56
99%
Accurate 2015
<<locked>>
81%
36651
63%
**95
99%
[Accurate 2200]*
<<locked>>
84%
37971
65%
**05
90%
[Accurate 2230]*
<<locked>>
81%
38218
66%
**31
94%
Accurate 2460
<<locked>>
81%
37855
65%
**38
96%
Accurate 2495
<<locked>>
81%
30777
53%
**33
98%
[Accurate 2520]*
<<locked>>
81%
31778
55%
**43
94%
[Accurate 4064]*
<<locked>>
81%
25904
45%
**85
93%
Alliant AR-Comp
<<locked>>
81%
32198
55%
**75
100%
[Alliant Reloder- TS 15.5]*
<<locked>>
85%
29892
52%
**84
90%
Alliant Reloder-10x
<<locked>>
81%
40132
69%
**80
100%
[Alliant Reloder-15]*
<<locked>>
87%
34214
59%
**85
90%
[Alliant Reloder-17]*
<<locked>>
94%
34896
60%
**44
90%
Baschieri & Pellagri 106
<<locked>>
81%
42699
74%
**57
99%
[Baschieri & Pellagri 107]*
<<locked>>
86%
36666
63%
**31
90%
[Hodgdon BL-C2]*
<<locked>>
81%
32111
55%
**52
92%
Hodgdon Benchmark
<<locked>>
81%
36840
63%
**66
95%
Hodgdon CFE BLK
<<locked>>
81%
47543
82%
**46
97%
[Hodgdon CFE223]*
<<locked>>
91%
38029
66%
**94
90%
Hodgdon H322
<<locked>>
81%
35969
62%
**21
98%
Hodgdon H335
<<locked>>
81%
41945
72%
**46
98%
[Hodgdon H380]*
<<locked>>
92%
38769
67%
**74
90%
Hodgdon H4198
<<locked>>
81%
45745
79%
**13
99%
[Hodgdon VARGET]*
<<locked>>
89%
35099
61%
**62
90%
Hodgdon TrailBoss
<<locked>>
86%
27253
47%
**47
100%
IMR 3031
<<locked>>
81%
28326
49%
**70
96%
[IMR 4064]*
<<locked>>
89%
34287
59%
**46
90%
IMR 4198
<<locked>>
81%
41626
72%
**67
100%
[IMR 4895]*
<<locked>>
84%
32372
56%
**52
90%
[IMR 8208 XBR]*
<<locked>>
81%
34229
59%
**49
93%
Lovex D073.4
<<locked>>
81%
39682
68%
**64
96%
Lovex D073.5
<<locked>>
81%
37623
65%
**31
95%
[Lovex D073.6]*
<<locked>>
81%
29602
51%
**87
93%
[Lovex S060]*
<<locked>>
81%
33765
58%
**87
91%
[Lovex S062]*
<<locked>>
81%
28543
49%
**15
90%
Norma 200
<<locked>>
81%
45600
79%
**59
100%
[Norma 201]*
<<locked>>
81%
31575
54%
**80
92%
Norma 202
<<locked>>
81%
31328
54%
**03
95%
[Norma 203B]*
<<locked>>
86%
32343
56%
**49
90%
[Ramshot Big Game]*
<<locked>>
88%
34606
60%
**02
90%
[Ramshot TAC]*
<<locked>>
87%
41350
71%
**87
90%
[Ramshot Wild Boar]*
<<locked>>
81%
32851
57%
**43
90%
[Ramshot X-Terminator]*
<<locked>>
81%
37405
64%
**92
92%
ReloadSwiss RS 14
<<locked>>
82%
25570
44%
**44
100%
ReloadSwiss RS 40
<<locked>>
81%
38638
67%
**51
96%
[ReloadSwiss RS 52]*
<<locked>>
83%
28718
50%
**74
90%
[ReloadSwiss RS 60]*
<<locked>>
94%
33997
59%
**12
90%
Rottweil R 901
<<locked>>
81%
34998
60%
**56
96%
[Rottweil R 902]*
<<locked>>
81%
30110
52%
**31
91%
[Rottweil R 903]*
<<locked>>
89%
30110
52%
**00
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
48718
84%
**30
100%
SNPE Vectan SP 10
<<locked>>
81%
42815
74%
**62
98%
[SNPE Vectan SP 11]*
<<locked>>
90%
34069
59%
**98
90%
[SNPE Vectan SP 7]*
<<locked>>
87%
39494
68%
**57
90%
[SNPE Vectan SP 9]*
<<locked>>
83%
32793
57%
**26
90%
SNPE Vectan Tubal 3000
<<locked>>
81%
33721
58%
**84
96%
[SNPE Vectan Tubal 5000]*
<<locked>>
81%
27180
47%
**26
94%
[Shooters World Match Rifle]*
<<locked>>
81%
29602
51%
**87
93%
[Shooters World Precision]*
<<locked>>
81%
28543
49%
**15
90%
Shooters World Tactical Rifle
<<locked>>
81%
41133
71%
**64
95%
[Somchem S321]*
<<locked>>
81%
36405
63%
**18
94%
Somchem S335
<<locked>>
81%
32909
57%
**80
97%
[Somchem S341]*
<<locked>>
82%
33214
57%
**30
90%
[Somchem S355]*
<<locked>>
88%
30864
53%
**00
90%
Vihtavuori N120
<<locked>>
81%
44367
76%
**61
100%
Vihtavuori N130
<<locked>>
81%
37681
65%
**79
100%
Vihtavuori N133
<<locked>>
81%
31096
54%
**41
98%
[Vihtavuori N135]*
<<locked>>
81%
23989
41%
**97
94%
[Vihtavuori N140]*
<<locked>>
81%
29167
50%
**31
94%
[Vihtavuori N150]*
<<locked>>
90%
27833
48%
**92
90%
[Vihtavuori N530]*
<<locked>>
81%
35853
62%
**95
94%
[Vihtavuori N540]*
<<locked>>
81%
28863
50%
**38
94%
[Winchester 748]*
<<locked>>
81%
35085
60%
**31
94%
[Winchester StaBALL Match]*
<<locked>>
81%
37507
65%
**67
93%

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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