top of page

Load data for .450 Rigby + .456 | 300gr | Peregrine Hog

Recommended Powder(s):

.450 Rigby + .456 | 300gr | Peregrine Hog

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.456 | 300gr | Peregrine Hog
Bullet Weight:
300gr | 19.4g
Bullet Diameter:
0.456" | 11.58mm
Bullet Length:
1.043" | 26.5mm
Caliber:
.450 Rigby load data
Case Length (l3):
2.902" | 73.7mm
Cartridge Length (C.O.L.):
3.691" | 93.8mm
Seated Depth:
0.254" | 6.4mm
Shank Seated Depth:
0.122" | 3.1mm
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_B8262_C768
Last updated:
2025-01-01
Recommended Twist Rate:
1:31 - 1:26

Load data for 156 loads in caliber .450 Rigby with .456 | 300gr | Peregrine Hog bullet and 78 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".

  • No data yet

  • 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.

    .

    Loading_icon.gif

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>>
97%
52025
90%
**56
97%
ADI AR 2207
<<locked>>
85%
51938
90%
**48
100%
[ADI AR 2208]*
<<locked>>
97%
44063
76%
**85
94%
ADI AR 2219
<<locked>>
88%
52054
90%
**46
100%
Accurate 2015
<<locked>>
93%
52098
90%
**00
100%
Accurate 2200
<<locked>>
94%
52025
90%
**07
95%
Accurate 2230
<<locked>>
91%
52127
90%
**13
98%
Accurate 2460 👍
<<locked>>
91%
52141
90%
**30
99%
Accurate 2495 👍
<<locked>>
97%
50038
86%
**53
100%
Accurate 2520
<<locked>>
96%
52156
90%
**69
99%
Accurate 4064
<<locked>>
97%
40988
71%
**92
99%
Alliant AR-Comp
<<locked>>
96%
51924
90%
**69
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
41684
72%
**95
96%
Alliant Reloder-10x
<<locked>>
90%
51938
90%
**10
100%
Alliant Reloder-15
<<locked>>
97%
45803
79%
**71
95%
[Alliant Reloder-17]*
<<locked>>
97%
37173
64%
**30
92%
Alliant Reloder-7
<<locked>>
84%
51837
89%
**44
100%
Baschieri & Pellagri 106
<<locked>>
88%
52199
90%
**38
100%
Baschieri & Pellagri 107
<<locked>>
97%
51677
89%
**59
95%
Hodgdon BL-C2
<<locked>>
95%
51996
90%
**92
98%
Hodgdon Benchmark
<<locked>>
93%
52011
90%
**90
99%
Hodgdon CFE BLK
<<locked>>
85%
52127
90%
**54
98%
[Hodgdon CFE223]*
<<locked>>
97%
45455
78%
**74
93%
Hodgdon H322 👍
<<locked>>
93%
51779
89%
**46
100%
Hodgdon H335
<<locked>>
88%
51953
90%
**46
100%
[Hodgdon H380]*
<<locked>>
97%
43207
74%
**02
92%
Hodgdon H4198
<<locked>>
86%
52199
90%
**44
100%
[Hodgdon VARGET]*
<<locked>>
97%
43685
75%
**82
94%
Hodgdon TrailBoss
<<locked>>
97%
31560
54%
**59
100%
IMR 3031
<<locked>>
97%
44947
77%
**90
100%
[IMR 4064]*
<<locked>>
97%
42482
73%
**56
94%
IMR 4198
<<locked>>
89%
51793
89%
**61
100%
IMR 4895
<<locked>>
97%
46891
81%
**00
96%
IMR 8208 XBR
<<locked>>
95%
51967
90%
**30
98%
Lovex D073.4
<<locked>>
90%
52141
90%
**17
99%
Lovex D073.5 👍
<<locked>>
91%
52141
90%
**30
99%
Lovex D073.6
<<locked>>
97%
49734
86%
**36
99%
Lovex S060
<<locked>>
96%
51982
90%
**81
97%
Lovex S062
<<locked>>
97%
44483
77%
**18
97%
Norma 200
<<locked>>
87%
52083
90%
**84
100%
Norma 201
<<locked>>
97%
50430
87%
**10
98%
Norma 202
<<locked>>
97%
50575
87%
**20
100%
Norma 203B
<<locked>>
97%
44947
77%
**51
95%
Ramshot Big Game
<<locked>>
97%
45614
79%
**74
95%
[Ramshot TAC]*
<<locked>>
94%
52185
90%
**10
94%
Ramshot Wild Boar
<<locked>>
95%
51677
89%
**59
97%
Ramshot X-Terminator
<<locked>>
92%
51996
90%
**04
97%
ReloadSwiss RS 14
<<locked>>
97%
31386
54%
**98
100%
ReloadSwiss RS 40 👍
<<locked>>
91%
51895
89%
**27
99%
ReloadSwiss RS 52
<<locked>>
97%
43439
75%
**71
97%
[ReloadSwiss RS 60]*
<<locked>>
97%
36332
63%
**03
92%
Rottweil R 901
<<locked>>
96%
52025
90%
**23
100%
Rottweil R 902
<<locked>>
97%
47123
81%
**41
97%
[Rottweil R 903]*
<<locked>>
97%
38000
66%
**20
94%
SNPE Vectan BA6 1/2
<<locked>>
84%
52098
90%
**95
100%
SNPE Vectan SP 10
<<locked>>
87%
52170
90%
**43
100%
[SNPE Vectan SP 11]*
<<locked>>
97%
40886
70%
**85
94%
SNPE Vectan SP 7
<<locked>>
96%
52069
90%
**20
95%
SNPE Vectan SP 9
<<locked>>
97%
50560
87%
**23
97%
SNPE Vectan Tubal 3000
<<locked>>
96%
52112
90%
**58
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
43265
75%
**20
99%
Shooters World Match Rifle
<<locked>>
97%
49734
86%
**36
99%
Shooters World Precision
<<locked>>
97%
44483
77%
**18
97%
Shooters World Tactical Rifle
<<locked>>
88%
51764
89%
**81
98%
Somchem S321
<<locked>>
92%
52185
90%
**56
98%
Somchem S335
<<locked>>
97%
52185
90%
**77
100%
Somchem S341
<<locked>>
96%
52025
90%
**30
97%
[Somchem S355]*
<<locked>>
97%
39581
68%
**33
94%
Vihtavuori N120
<<locked>>
87%
51677
89%
**95
100%
Vihtavuori N130
<<locked>>
93%
51967
90%
**51
100%
Vihtavuori N133
<<locked>>
97%
48921
84%
**18
100%
Vihtavuori N135
<<locked>>
97%
37463
65%
**87
99%
Vihtavuori N140
<<locked>>
97%
47050
81%
**44
99%
[Vihtavuori N150]*
<<locked>>
97%
33083
57%
**62
93%
Vihtavuori N530
<<locked>>
93%
51837
89%
**46
98%
Vihtavuori N540
<<locked>>
97%
46992
81%
**67
99%
Winchester 748
<<locked>>
93%
51866
89%
**86
99%
Winchester StaBALL Match
<<locked>>
91%
52098
90%
**72
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
82%
31792
55%
**33
90%
ADI AR 2207
<<locked>>
81%
45934
79%
**62
100%
[ADI AR 2208]*
<<locked>>
89%
34330
59%
**69
90%
ADI AR 2219
<<locked>>
81%
41220
71%
**56
99%
Accurate 2015
<<locked>>
81%
34766
60%
**82
99%
[Accurate 2200]*
<<locked>>
84%
37014
64%
**08
90%
[Accurate 2230]*
<<locked>>
81%
36390
63%
**15
93%
Accurate 2460
<<locked>>
81%
36056
62%
**28
95%
Accurate 2495
<<locked>>
81%
27934
48%
**90
97%
[Accurate 2520]*
<<locked>>
81%
29776
51%
**20
94%
[Accurate 4064]*
<<locked>>
81%
23380
40%
**36
91%
Alliant AR-Comp
<<locked>>
81%
30530
53%
**62
100%
[Alliant Reloder- TS 15.5]*
<<locked>>
86%
29240
50%
**93
90%
Alliant Reloder-10x
<<locked>>
81%
38421
66%
**74
100%
[Alliant Reloder-15]*
<<locked>>
88%
33562
58%
**95
90%
[Alliant Reloder-17]*
<<locked>>
94%
34098
59%
**48
90%
Alliant Reloder-7
<<locked>>
81%
46978
81%
**69
100%
Baschieri & Pellagri 106
<<locked>>
81%
41524
72%
**57
99%
[Baschieri & Pellagri 107]*
<<locked>>
86%
35752
62%
**38
90%
[Hodgdon BL-C2]*
<<locked>>
81%
30298
52%
**33
91%
[Hodgdon Benchmark]*
<<locked>>
81%
35215
61%
**56
94%
Hodgdon CFE BLK
<<locked>>
81%
45992
79%
**40
97%
[Hodgdon CFE223]*
<<locked>>
91%
37188
64%
**94
90%
Hodgdon H322
<<locked>>
81%
34447
59%
**08
97%
Hodgdon H335
<<locked>>
81%
40408
70%
**40
98%
[Hodgdon H380]*
<<locked>>
93%
37869
65%
**87
90%
Hodgdon H4198
<<locked>>
81%
44759
77%
**20
99%
[Hodgdon VARGET]*
<<locked>>
89%
34330
59%
**69
90%
Hodgdon TrailBoss
<<locked>>
85%
26194
45%
**44
100%
IMR 3031
<<locked>>
81%
26571
46%
**48
95%
[IMR 4064]*
<<locked>>
89%
33417
58%
**46
90%
IMR 4198
<<locked>>
81%
40263
69%
**67
100%
[IMR 4895]*
<<locked>>
85%
31807
55%
**62
90%
[IMR 8208 XBR]*
<<locked>>
81%
32866
57%
**39
93%
Lovex D073.4
<<locked>>
81%
37695
65%
**48
96%
Lovex D073.5
<<locked>>
81%
35578
61%
**18
95%
[Lovex D073.6]*
<<locked>>
81%
27920
48%
**61
92%
[Lovex S060]*
<<locked>>
81%
32416
56%
**74
90%
[Lovex S062]*
<<locked>>
83%
28007
48%
**28
90%
Norma 200
<<locked>>
81%
43395
75%
**49
100%
[Norma 201]*
<<locked>>
81%
29675
51%
**61
91%
[Norma 202]*
<<locked>>
81%
29631
51%
**80
94%
[Norma 203B]*
<<locked>>
86%
31633
55%
**56
90%
[Ramshot Big Game]*
<<locked>>
88%
33808
58%
**05
90%
[Ramshot TAC]*
<<locked>>
87%
40567
70%
**90
90%
[Ramshot Wild Boar]*
<<locked>>
82%
32097
55%
**49
90%
[Ramshot X-Terminator]*
<<locked>>
81%
35969
62%
**89
92%
ReloadSwiss RS 14
<<locked>>
82%
24743
43%
**47
100%
ReloadSwiss RS 40
<<locked>>
81%
37057
64%
**41
96%
[ReloadSwiss RS 52]*
<<locked>>
84%
28094
48%
**87
90%
[ReloadSwiss RS 60]*
<<locked>>
94%
33243
57%
**25
90%
Rottweil R 901
<<locked>>
81%
32663
56%
**33
95%
[Rottweil R 902]*
<<locked>>
81%
27992
48%
**05
90%
[Rottweil R 903]*
<<locked>>
90%
30052
52%
**20
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
47558
82%
**33
100%
SNPE Vectan SP 10
<<locked>>
81%
41785
72%
**62
98%
[SNPE Vectan SP 11]*
<<locked>>
91%
33692
58%
**15
90%
[SNPE Vectan SP 7]*
<<locked>>
88%
38609
67%
**74
90%
[SNPE Vectan SP 9]*
<<locked>>
84%
32271
56%
**36
90%
SNPE Vectan Tubal 3000
<<locked>>
81%
32039
55%
**67
95%
[SNPE Vectan Tubal 5000]*
<<locked>>
81%
25657
44%
**10
94%
[Shooters World Match Rifle]*
<<locked>>
81%
27920
48%
**61
92%
[Shooters World Precision]*
<<locked>>
83%
28007
48%
**28
90%
Shooters World Tactical Rifle
<<locked>>
81%
39653
68%
**64
95%
[Somchem S321]*
<<locked>>
81%
34650
60%
**12
94%
Somchem S335
<<locked>>
81%
31256
54%
**64
96%
[Somchem S341]*
<<locked>>
83%
32735
56%
**46
90%
[Somchem S355]*
<<locked>>
89%
30443
52%
**13
90%
Vihtavuori N120
<<locked>>
81%
42989
74%
**64
100%
Vihtavuori N130
<<locked>>
81%
35940
62%
**69
100%
Vihtavuori N133
<<locked>>
81%
29776
51%
**31
97%
[Vihtavuori N135]*
<<locked>>
81%
22278
38%
**70
93%
[Vihtavuori N140]*
<<locked>>
81%
27673
48%
**11
94%
[Vihtavuori N150]*
<<locked>>
90%
26963
46%
**95
90%
[Vihtavuori N530]*
<<locked>>
81%
34345
59%
**85
93%
[Vihtavuori N540]*
<<locked>>
81%
27296
47%
**21
93%
[Winchester 748]*
<<locked>>
81%
33678
58%
**21
94%
[Winchester StaBALL Match]*
<<locked>>
81%
36114
62%
**61
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

bottom of page