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Load data for .338 Weatherby RPM + .338 | 180gr | Peregrine VRG-3 Hybrid

Recommended Powder(s):

.338 Weatherby RPM + .338 | 180gr | Peregrine VRG-3 Hybrid

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.338 | 180gr | Peregrine VRG-3 Hybrid
Bullet Weight:
180gr | 11.7g
Bullet Diameter:
0.338" | 8.59mm
Bullet Length:
<<locked>>
Caliber:
.338 Weatherby RPM load data
Case Length (l3):
2.550" | 64.8mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
81.6 Grains of Water | 5.30 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
65000 psi | 4482 bar
LID:
LID_B8150_C455
Last updated:
2026-01-21
Recommended Twist Rate:
1:17 - 1:14

Load data for 202 loads in caliber .338 Weatherby RPM with .338 | 180gr | Peregrine VRG-3 Hybrid bullet and 101 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.

    .

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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>>
93%
58233
90%
**86
99%
ADI AR 2208
<<locked>>
97%
54810
84%
**20
99%
ADI AR 2219
<<locked>>
84%
58131
89%
**49
100%
Accurate 2015
<<locked>>
89%
58276
90%
**90
100%
Accurate 2200
<<locked>>
91%
58131
89%
**46
98%
Accurate 2230
<<locked>>
87%
57508
88%
**30
100%
Accurate 2460
<<locked>>
87%
58276
90%
**43
100%
Accurate 2495
<<locked>>
93%
57827
89%
**56
100%
Accurate 2520
<<locked>>
92%
58334
90%
**79
100%
[Accurate 2700]*
<<locked>>
97%
54317
84%
**31
94%
Accurate 4064
<<locked>>
97%
54752
84%
**33
100%
Accurate 4350
<<locked>>
97%
40915
63%
**53
95%
Alliant AR-Comp
<<locked>>
92%
58015
89%
**36
100%
Alliant Power Pro 2000-MR
<<locked>>
95%
58059
89%
**97
99%
Alliant Reloder- TS 15.5
<<locked>>
97%
53563
82%
**30
99%
Alliant Reloder-10x
<<locked>>
87%
57754
89%
**97
100%
Alliant Reloder-15
<<locked>>
97%
58479
90%
**09
99%
Alliant Reloder-16
<<locked>>
97%
41481
64%
**59
95%
Alliant Reloder-17
<<locked>>
97%
47776
73%
**27
99%
Baschieri & Pellagri 106
<<locked>>
85%
57986
89%
**41
100%
Baschieri & Pellagri 107
<<locked>>
93%
58088
89%
**99
99%
Bofors RP3
<<locked>>
97%
54085
83%
**49
100%
[Bofors RP7]*
<<locked>>
97%
48298
74%
**85
93%
Hodgdon BL-C2 👍
<<locked>>
92%
58291
90%
**12
100%
Hodgdon Benchmark
<<locked>>
91%
58363
90%
**17
100%
Hodgdon CFE223
<<locked>>
97%
57667
89%
**35
99%
Hodgdon H322
<<locked>>
90%
58131
89%
**49
100%
Hodgdon H335
<<locked>>
85%
58030
89%
**59
100%
Hodgdon H380
<<locked>>
97%
55521
85%
**53
98%
[Hodgdon H414]*
<<locked>>
97%
49269
76%
**94
94%
Hodgdon H4198
<<locked>>
84%
58247
90%
**64
100%
Hodgdon Hybrid 100V
<<locked>>
97%
37927
58%
**57
96%
Hodgdon LVR
<<locked>>
97%
45629
70%
**25
95%
Hodgdon VARGET
<<locked>>
97%
54244
83%
**04
98%
Hodgdon TrailBoss
<<locked>>
96%
32663
50%
**36
100%
IMR 3031
<<locked>>
97%
58465
90%
**95
100%
IMR 4064
<<locked>>
97%
53171
82%
**84
99%
IMR 4166 Enduron
<<locked>>
97%
53127
82%
**44
95%
IMR 4198
<<locked>>
87%
57957
89%
**51
100%
[IMR 4451 Enduron]*
<<locked>>
97%
51082
79%
**31
94%
[IMR 4831]*
<<locked>>
97%
35085
54%
**02
93%
IMR 4895 👍
<<locked>>
96%
58334
90%
**22
99%
IMR 8208 XBR
<<locked>>
91%
57667
89%
**49
100%
Lovex D073.4
<<locked>>
86%
58015
89%
**23
100%
Lovex D073.5
<<locked>>
87%
57870
89%
**40
100%
Lovex D073.6
<<locked>>
94%
58334
90%
**79
100%
Lovex S060
<<locked>>
93%
57885
89%
**10
99%
Lovex S062
<<locked>>
97%
56782
87%
**46
100%
Lovex S065
<<locked>>
97%
46340
71%
**66
95%
[Lovex S070]*
<<locked>>
97%
43613
67%
**33
93%
Norma 201
<<locked>>
94%
57899
89%
**46
100%
Norma 202
<<locked>>
94%
58305
90%
**56
100%
Norma 203B
<<locked>>
97%
57566
89%
**02
99%
Norma URP
<<locked>>
97%
41133
63%
**53
95%
Ramshot Big Game
<<locked>>
97%
58030
89%
**22
99%
[Ramshot Hunter]*
<<locked>>
97%
40654
63%
**33
92%
Ramshot TAC
<<locked>>
91%
58073
89%
**53
98%
Ramshot Wild Boar 👍
<<locked>>
92%
58450
90%
**99
99%
Ramshot X-Terminator
<<locked>>
89%
57798
89%
**30
99%
ReloadSwiss RS 14
<<locked>>
97%
33344
51%
**85
100%
ReloadSwiss RS 40
<<locked>>
88%
57899
89%
**46
100%
ReloadSwiss RS 50
<<locked>>
97%
56188
86%
**33
96%
ReloadSwiss RS 52
<<locked>>
94%
57899
89%
**74
99%
ReloadSwiss RS 60 👍
<<locked>>
97%
51111
79%
**99
100%
[ReloadSwiss RS 62]*
<<locked>>
97%
41118
63%
**72
94%
[ReloadSwiss RS 70]*
<<locked>>
97%
42134
65%
**72
93%
Rottweil R 901
<<locked>>
92%
58001
89%
**23
100%
Rottweil R 902
<<locked>>
96%
58320
90%
**49
100%
Rottweil R 903
<<locked>>
97%
49937
77%
**71
99%
[Rottweil R 907]*
<<locked>>
97%
48298
74%
**85
93%
SNPE Vectan BA6 1/2
<<locked>>
83%
58450
90%
**85
100%
SNPE Vectan SP 10
<<locked>>
84%
58320
90%
**56
100%
SNPE Vectan SP 11
<<locked>>
97%
52156
80%
**36
99%
SNPE Vectan SP 7
<<locked>>
92%
58407
90%
**66
98%
SNPE Vectan SP 9
<<locked>>
94%
57827
89%
**79
99%
SNPE Vectan Tubal 3000
<<locked>>
93%
58305
90%
**71
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
54128
83%
**12
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
97%
46093
71%
**10
93%
Shooters World Long Rifle
<<locked>>
97%
46340
71%
**66
95%
Shooters World Match Rifle
<<locked>>
94%
58334
90%
**79
100%
Shooters World Precision
<<locked>>
97%
56782
87%
**46
100%
Shooters World Tactical Rifle
<<locked>>
86%
58088
89%
**10
100%
Somchem S321
<<locked>>
89%
58479
90%
**76
100%
Somchem S335
<<locked>>
93%
58305
90%
**81
100%
Somchem S341
<<locked>>
93%
58450
90%
**66
99%
Somchem S355
<<locked>>
97%
51097
79%
**84
99%
Somchem S365
<<locked>>
97%
37086
57%
**03
97%
Vihtavuori N120
<<locked>>
84%
57725
89%
**76
100%
Vihtavuori N130
<<locked>>
90%
58088
89%
**51
100%
Vihtavuori N133
<<locked>>
95%
57754
89%
**54
100%
Vihtavuori N135
<<locked>>
97%
49052
75%
**02
100%
Vihtavuori N140
<<locked>>
96%
57696
89%
**17
100%
Vihtavuori N150
<<locked>>
97%
43134
66%
**10
99%
Vihtavuori N160
<<locked>>
97%
45919
71%
**95
96%
Vihtavuori N530
<<locked>>
90%
57870
89%
**59
100%
Vihtavuori N540
<<locked>>
96%
58349
90%
**59
100%
Vihtavuori N550
<<locked>>
97%
45484
70%
**31
96%
Winchester 6.5 StaBALL
<<locked>>
97%
44846
69%
**49
98%
Winchester 748
<<locked>>
89%
57595
89%
**02
100%
[Winchester 760]*
<<locked>>
97%
49269
76%
**94
94%
Winchester StaBALL Match
<<locked>>
87%
57725
89%
**86
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
39363
61%
**48
96%
[ADI AR 2208]*
<<locked>>
81%
33533
52%
**90
93%
ADI AR 2219
<<locked>>
81%
51750
80%
**61
100%
Accurate 2015
<<locked>>
81%
44614
69%
**90
100%
Accurate 2200
<<locked>>
81%
41568
64%
**57
95%
Accurate 2230
<<locked>>
81%
46789
72%
**56
98%
Accurate 2460
<<locked>>
81%
46847
72%
**62
99%
Accurate 2495
<<locked>>
81%
39262
60%
**61
100%
Accurate 2520
<<locked>>
81%
40132
62%
**77
99%
[Accurate 2700]*
<<locked>>
89%
41872
64%
**08
90%
Accurate 4064
<<locked>>
81%
33011
51%
**26
98%
[Accurate 4350]*
<<locked>>
88%
30182
46%
**03
90%
Alliant AR-Comp
<<locked>>
81%
40509
62%
**84
100%
[Alliant Power Pro 2000-MR]*
<<locked>>
81%
35462
55%
**41
93%
Alliant Reloder- TS 15.5
<<locked>>
81%
32547
50%
**07
95%
Alliant Reloder-10x
<<locked>>
81%
48385
74%
**56
100%
[Alliant Reloder-15]*
<<locked>>
81%
35244
54%
**75
94%
[Alliant Reloder-16]*
<<locked>>
88%
32097
49%
**23
90%
[Alliant Reloder-17]*
<<locked>>
81%
28253
43%
**38
90%
Baschieri & Pellagri 106
<<locked>>
81%
50560
78%
**36
100%
[Baschieri & Pellagri 107]*
<<locked>>
81%
38305
59%
**38
94%
[Bofors RP3]*
<<locked>>
81%
31734
49%
**07
94%
[Bofors RP7]*
<<locked>>
91%
40741
63%
**35
90%
Hodgdon BL-C2
<<locked>>
81%
39871
61%
**90
97%
Hodgdon Benchmark
<<locked>>
81%
43482
67%
**67
99%
[Hodgdon CFE223]*
<<locked>>
81%
33547
52%
**52
92%
Hodgdon H322
<<locked>>
81%
43801
67%
**26
100%
Hodgdon H335
<<locked>>
81%
50879
78%
**48
100%
[Hodgdon H380]*
<<locked>>
81%
33011
51%
**07
91%
[Hodgdon H414]*
<<locked>>
90%
39044
60%
**87
90%
Hodgdon H4198
<<locked>>
81%
53592
82%
**99
100%
[Hodgdon Hybrid 100V]*
<<locked>>
86%
27267
42%
**59
90%
[Hodgdon LVR]*
<<locked>>
86%
32677
50%
**30
90%
[Hodgdon VARGET]*
<<locked>>
81%
33272
51%
**87
93%
Hodgdon TrailBoss
<<locked>>
86%
28500
44%
**47
100%
IMR 3031
<<locked>>
81%
34998
54%
**02
100%
[IMR 4064]*
<<locked>>
81%
32779
50%
**70
93%
[IMR 4166 Enduron]*
<<locked>>
86%
38421
59%
**56
90%
IMR 4198
<<locked>>
81%
49255
76%
**30
100%
[IMR 4451 Enduron]*
<<locked>>
88%
39015
60%
**98
90%
[IMR 4831]*
<<locked>>
91%
29820
46%
**67
90%
IMR 4895
<<locked>>
81%
35969
55%
**05
95%
IMR 8208 XBR
<<locked>>
81%
41423
64%
**67
98%
Lovex D073.4
<<locked>>
81%
48515
75%
**82
100%
Lovex D073.5
<<locked>>
81%
46470
71%
**59
99%
Lovex D073.6
<<locked>>
81%
37608
58%
**31
98%
Lovex S060
<<locked>>
81%
40147
62%
**95
96%
Lovex S062
<<locked>>
81%
34809
54%
**39
96%
[Lovex S065]*
<<locked>>
87%
33953
52%
**00
90%
[Lovex S070]*
<<locked>>
92%
37869
58%
**08
90%
Norma 201
<<locked>>
81%
38479
59%
**05
97%
Norma 202
<<locked>>
81%
38624
59%
**25
99%
[Norma 203B]*
<<locked>>
81%
34505
53%
**59
94%
[Norma URP]*
<<locked>>
88%
31111
48%
**03
90%
[Ramshot Big Game]*
<<locked>>
81%
33939
52%
**59
94%
[Ramshot Hunter]*
<<locked>>
93%
36477
56%
**25
90%
[Ramshot TAC]*
<<locked>>
81%
41524
64%
**61
94%
Ramshot Wild Boar
<<locked>>
81%
40437
62%
**77
96%
Ramshot X-Terminator
<<locked>>
81%
45049
69%
**23
97%
ReloadSwiss RS 14
<<locked>>
82%
26832
41%
**44
100%
ReloadSwiss RS 40
<<locked>>
81%
46746
72%
**69
100%
[ReloadSwiss RS 50]*
<<locked>>
83%
36158
56%
**49
90%
[ReloadSwiss RS 52]*
<<locked>>
81%
36071
55%
**61
94%
ReloadSwiss RS 60
<<locked>>
81%
29965
46%
**10
95%
[ReloadSwiss RS 62]*
<<locked>>
90%
32140
49%
**56
90%
[ReloadSwiss RS 70]*
<<locked>>
92%
35911
55%
**28
90%
Rottweil R 901
<<locked>>
81%
42511
65%
**67
99%
Rottweil R 902
<<locked>>
81%
36666
56%
**56
97%
[Rottweil R 903]*
<<locked>>
81%
29863
46%
**44
93%
[Rottweil R 907]*
<<locked>>
91%
40741
63%
**35
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
55201
85%
**49
100%
SNPE Vectan SP 10
<<locked>>
81%
52069
80%
**61
100%
[SNPE Vectan SP 11]*
<<locked>>
81%
31140
48%
**93
92%
[SNPE Vectan SP 7]*
<<locked>>
81%
39392
61%
**28
94%
SNPE Vectan SP 9
<<locked>>
81%
37739
58%
**12
95%
SNPE Vectan Tubal 3000
<<locked>>
81%
40277
62%
**85
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
33025
51%
**41
99%
[SNPE Vectan Tubal 7000]*
<<locked>>
91%
37579
58%
**52
90%
[Shooters World Long Rifle]*
<<locked>>
87%
33953
52%
**00
90%
Shooters World Match Rifle
<<locked>>
81%
37608
58%
**31
98%
Shooters World Precision
<<locked>>
81%
34809
54%
**39
96%
Shooters World Tactical Rifle
<<locked>>
81%
49327
76%
**82
99%
Somchem S321
<<locked>>
81%
44556
69%
**53
99%
Somchem S335
<<locked>>
81%
39842
61%
**89
100%
Somchem S341
<<locked>>
81%
38943
60%
**28
96%
[Somchem S355]*
<<locked>>
81%
30908
48%
**57
93%
[Somchem S365]*
<<locked>>
85%
25077
39%
**43
90%
Vihtavuori N120
<<locked>>
81%
52852
81%
**13
100%
Vihtavuori N130
<<locked>>
81%
44643
69%
**44
100%
Vihtavuori N133
<<locked>>
81%
37637
58%
**36
100%
Vihtavuori N135
<<locked>>
81%
29820
46%
**18
99%
Vihtavuori N140
<<locked>>
81%
36187
56%
**52
99%
[Vihtavuori N150]*
<<locked>>
81%
26266
40%
**13
93%
[Vihtavuori N160]*
<<locked>>
85%
31502
48%
**74
90%
Vihtavuori N530
<<locked>>
81%
43685
67%
**30
98%
Vihtavuori N540
<<locked>>
81%
35694
55%
**66
98%
[Vihtavuori N550]*
<<locked>>
85%
31241
48%
**03
90%
[Winchester 6.5 StaBALL]*
<<locked>>
82%
27456
42%
**26
90%
Winchester 748
<<locked>>
81%
43569
67%
**69
99%
[Winchester 760]*
<<locked>>
90%
39044
60%
**87
90%
Winchester StaBALL Match
<<locked>>
81%
46354
71%
**05
98%

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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