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Load data for .375 R Verney-Carron + .375 | 300gr | A-Square MONO RN

Recommended Powder(s): Alliant Reloder-26, Ramshot Hunter, Somchem S385, Vihtavuori N555, Winchester StaBALL HD

.375 R Verney-Carron + .375 | 300gr | A-Square MONO RN

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.375 | 300gr | A-Square MONO RN
Bullet Weight:
300gr | 19.4g
Bullet Diameter:
0.375" | 9.52mm
Bullet Length:
1.150" | 29.2mm
Caliber:
.375 R Verney-Carron load data
Case Length (l3):
2.859" | 72.6mm
Cartridge Length (C.O.L.):
3.576" | 90.8mm
Seated Depth:
0.433" | 11.0mm
Shank Seated Depth:
0.433" | 11.0mm
Case Capacity:
122.0 Grains of Water | 7.92 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
59466 psi | 4100 bar
LID:
LID_B393_C555
Last updated:
2025-01-01

Load data for 136 loads in caliber .375 R Verney-Carron with .375 | 300gr | A-Square MONO RN bullet and 68 powders such as Alliant Reloder-26, Ramshot Hunter, Somchem S385, Vihtavuori N555, Winchester StaBALL HD. 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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    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.

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 2209
<<locked>>
94%
53272
90%
**80
99%
ADI AR 2213
<<locked>>
97%
52359
88%
**00
97%
[ADI AR 2217]*
<<locked>>
97%
38247
64%
**18
93%
ADI AR 2225
<<locked>>
97%
33982
57%
**79
95%
Accurate 2700
<<locked>>
84%
53316
90%
**52
99%
Accurate 3100
<<locked>>
97%
52127
88%
**25
100%
Accurate 4350
<<locked>>
88%
53127
89%
**44
100%
Accurate MAGPRO
<<locked>>
97%
51169
86%
**97
95%
Alliant Reloder-16
<<locked>>
90%
53461
90%
**94
100%
Alliant Reloder-17
<<locked>>
85%
53258
90%
**94
100%
Alliant Reloder-19
<<locked>>
94%
53519
90%
**80
99%
Alliant Reloder-22
<<locked>>
97%
51590
87%
**94
98%
Alliant Reloder-23
<<locked>>
97%
49095
83%
**35
100%
Alliant Reloder-25
<<locked>>
97%
42888
72%
**72
99%
Alliant Reloder-26 👍
<<locked>>
95%
53447
90%
**79
100%
[Hodgdon H1000]*
<<locked>>
97%
38247
64%
**18
93%
Hodgdon H414
<<locked>>
85%
53461
90%
**74
100%
Hodgdon H4350
<<locked>>
92%
53505
90%
**25
99%
Hodgdon H4831
<<locked>>
97%
48443
81%
**75
96%
Hodgdon H4831 SC
<<locked>>
96%
53243
90%
**57
97%
Hodgdon Hybrid 100V
<<locked>>
91%
52924
89%
**08
100%
Hodgdon LVR
<<locked>>
87%
53185
89%
**48
100%
Hodgdon Retumbo
<<locked>>
97%
33982
57%
**79
95%
Hodgdon Superperformance
<<locked>>
87%
53374
90%
**07
99%
Hodgdon VARGET
<<locked>>
83%
53403
90%
**85
100%
IMR 4064
<<locked>>
84%
53447
90%
**75
100%
IMR 4166 Enduron
<<locked>>
84%
53185
89%
**75
99%
IMR 4350
<<locked>>
90%
53200
89%
**12
99%
IMR 4451 Enduron
<<locked>>
85%
53214
89%
**98
99%
IMR 4831
<<locked>>
93%
53069
89%
**31
100%
IMR 4955 Enduron
<<locked>>
96%
53142
89%
**18
97%
IMR 7828 SSC
<<locked>>
96%
53098
89%
**26
98%
Lovex S065
<<locked>>
87%
53417
90%
**92
100%
Lovex S070
<<locked>>
88%
53258
90%
**15
100%
Lovex S071
<<locked>>
97%
43642
73%
**87
99%
Norma 204
<<locked>>
89%
52997
89%
**48
98%
[Norma 217]*
<<locked>>
97%
29921
50%
**00
92%
Norma MRP
<<locked>>
96%
53200
89%
**49
100%
Norma URP
<<locked>>
89%
53156
89%
**48
100%
Ramshot Hunter 👍
<<locked>>
90%
53200
89%
**67
100%
Ramshot Magnum
<<locked>>
97%
50386
85%
**61
99%
ReloadSwiss RS 60
<<locked>>
86%
53011
89%
**10
100%
ReloadSwiss RS 62
<<locked>>
89%
53330
90%
**74
100%
ReloadSwiss RS 70
<<locked>>
89%
53055
89%
**23
100%
ReloadSwiss RS 76
<<locked>>
97%
41278
69%
**85
98%
Rottweil R 903
<<locked>>
84%
53258
90%
**92
100%
Rottweil R 904
<<locked>>
93%
53345
90%
**28
98%
Rottweil R 905
<<locked>>
95%
53127
89%
**71
99%
Rottweil R 907
<<locked>>
86%
53243
90%
**98
99%
SNPE Vectan SP 11
<<locked>>
83%
53272
90%
**28
100%
SNPE Vectan Tubal 5000
<<locked>>
83%
53171
89%
**74
100%
SNPE Vectan Tubal 7000
<<locked>>
88%
53476
90%
**62
99%
Shooters World Long Rifle
<<locked>>
87%
53417
90%
**92
100%
Somchem S355
<<locked>>
84%
53156
89%
**85
100%
Somchem S361
<<locked>>
92%
53011
89%
**98
97%
Somchem S365
<<locked>>
91%
53359
90%
**64
100%
Somchem S385 👍
<<locked>>
94%
53403
90%
**44
99%
Vihtavuori N135
<<locked>>
85%
53185
89%
**03
100%
Vihtavuori N150
<<locked>>
89%
53301
90%
**52
100%
Vihtavuori N160
<<locked>>
86%
52924
89%
**05
100%
Vihtavuori N165
<<locked>>
97%
48225
81%
**56
98%
Vihtavuori N550
<<locked>>
86%
53127
89%
**48
100%
Vihtavuori N555 👍
<<locked>>
96%
53476
90%
**80
100%
Vihtavuori N560
<<locked>>
97%
51822
87%
**17
97%
Vihtavuori N565
<<locked>>
97%
44411
75%
**79
95%
Winchester 6.5 StaBALL
<<locked>>
88%
53258
90%
**92
100%
Winchester 760
<<locked>>
85%
53461
90%
**74
100%
Winchester StaBALL HD 👍
<<locked>>
97%
44338
75%
**94
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2209]*
<<locked>>
81%
35099
59%
**33
93%
[ADI AR 2213]*
<<locked>>
83%
33141
56%
**00
90%
[ADI AR 2217]*
<<locked>>
92%
33315
56%
**97
90%
[ADI AR 2225]*
<<locked>>
90%
27717
47%
**88
90%
Accurate 2700
<<locked>>
81%
48544
82%
**77
98%
Accurate 3100
<<locked>>
81%
30690
52%
**15
95%
Accurate 4350
<<locked>>
81%
41655
70%
**61
100%
[Accurate MAGPRO]*
<<locked>>
88%
37057
62%
**21
90%
Alliant Reloder-16
<<locked>>
81%
40190
68%
**67
100%
Alliant Reloder-17
<<locked>>
81%
45876
77%
**79
100%
[Alliant Reloder-19]*
<<locked>>
81%
35012
59%
**26
94%
[Alliant Reloder-22]*
<<locked>>
81%
30821
52%
**64
91%
Alliant Reloder-23
<<locked>>
81%
29443
50%
**38
98%
[Alliant Reloder-25]*
<<locked>>
81%
26034
44%
**42
92%
Alliant Reloder-26
<<locked>>
81%
31691
53%
**49
97%
[Hodgdon H1000]*
<<locked>>
92%
33315
56%
**97
90%
Hodgdon H414
<<locked>>
81%
47036
79%
**66
99%
Hodgdon H4350
<<locked>>
81%
38711
65%
**59
96%
[Hodgdon H4831]*
<<locked>>
85%
33924
57%
**83
90%
[Hodgdon H4831 SC]*
<<locked>>
82%
33765
57%
**83
90%
Hodgdon Hybrid 100V
<<locked>>
81%
37695
63%
**59
100%
Hodgdon LVR
<<locked>>
81%
44164
74%
**03
99%
[Hodgdon Retumbo]*
<<locked>>
90%
27717
47%
**88
90%
Hodgdon Superperformance
<<locked>>
81%
42467
71%
**16
98%
Hodgdon VARGET
<<locked>>
81%
49951
84%
**33
100%
IMR 4064
<<locked>>
81%
49414
83%
**13
100%
IMR 4166 Enduron
<<locked>>
81%
48240
81%
**97
99%
IMR 4350
<<locked>>
81%
40625
68%
**95
97%
IMR 4451 Enduron
<<locked>>
81%
46543
78%
**90
99%
IMR 4831
<<locked>>
81%
36100
61%
**36
99%
[IMR 4955 Enduron]*
<<locked>>
81%
33330
56%
**38
90%
[IMR 7828 SSC]*
<<locked>>
82%
32721
55%
**03
90%
Lovex S065
<<locked>>
81%
44063
74%
**41
99%
Lovex S070
<<locked>>
81%
42322
71%
**31
98%
[Lovex S071]*
<<locked>>
81%
26440
44%
**00
93%
Norma 204
<<locked>>
81%
40147
68%
**25
95%
[Norma 217]*
<<locked>>
94%
27833
47%
**34
90%
[Norma MRP]*
<<locked>>
81%
31908
54%
**23
94%
Norma URP
<<locked>>
81%
41060
69%
**51
99%
Ramshot Hunter
<<locked>>
81%
39726
67%
**41
98%
[Ramshot Magnum]*
<<locked>>
81%
28166
47%
**82
90%
ReloadSwiss RS 60
<<locked>>
81%
44135
74%
**66
100%
ReloadSwiss RS 62
<<locked>>
81%
41176
69%
**77
99%
ReloadSwiss RS 70
<<locked>>
81%
39987
67%
**87
99%
[ReloadSwiss RS 76]*
<<locked>>
85%
28108
47%
**31
90%
Rottweil R 903
<<locked>>
81%
48718
82%
**23
100%
[Rottweil R 904]*
<<locked>>
81%
36419
61%
**16
93%
[Rottweil R 905]*
<<locked>>
81%
34084
57%
**16
94%
Rottweil R 907
<<locked>>
81%
45252
76%
**61
98%
SNPE Vectan SP 11
<<locked>>
81%
49879
84%
**79
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
49661
84%
**25
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
43279
73%
**92
98%
Shooters World Long Rifle
<<locked>>
81%
44063
74%
**41
99%
Somchem S355
<<locked>>
81%
48776
82%
**23
100%
[Somchem S361]*
<<locked>>
81%
37130
62%
**10
92%
Somchem S365
<<locked>>
81%
37521
63%
**05
100%
Somchem S385
<<locked>>
81%
34664
58%
**00
95%
Vihtavuori N135
<<locked>>
81%
47616
80%
**25
100%
Vihtavuori N150
<<locked>>
81%
42047
71%
**82
100%
Vihtavuori N160
<<locked>>
81%
44193
74%
**70
100%
[Vihtavuori N165]*
<<locked>>
81%
29153
49%
**62
91%
Vihtavuori N550
<<locked>>
81%
44672
75%
**10
100%
Vihtavuori N555
<<locked>>
81%
32895
55%
**10
98%
[Vihtavuori N560]*
<<locked>>
83%
33388
56%
**36
90%
[Vihtavuori N565]*
<<locked>>
87%
32184
54%
**10
90%
Winchester 6.5 StaBALL
<<locked>>
81%
41510
70%
**11
100%
Winchester 760
<<locked>>
81%
47036
79%
**66
99%
Winchester StaBALL HD
<<locked>>
81%
26150
44%
**31
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.

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