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Load data for .375 Blaser Mag + .374 | 250gr | Rhino Penetrator

Recommended Powder(s): Alliant Reloder-17, Hodgdon CFE223, Ramshot Big Game, ReloadSwiss RS 60, SNPE Vectan SP 11

.375 Blaser Mag + .374 | 250gr | Rhino Penetrator

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.374 | 250gr | Rhino Penetrator
Bullet Weight:
250gr | 16.2g
Bullet Diameter:
0.374" | 9.50mm
Bullet Length:
1.246" | 31.6mm
Caliber:
.375 Blaser Mag load data
Case Length (l3):
2.814" | 71.5mm
Cartridge Length (C.O.L.):
3.546" | 90.1mm
Seated Depth:
0.514" | 13.1mm
Shank Seated Depth:
0.514" | 13.1mm
Case Capacity:
107.5 Grains of Water | 6.98 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
60916 psi | 4200 bar
LID:
LID_B5314_C536
Last updated:
2025-01-01

Load data for 182 loads in caliber .375 Blaser Mag with .374 | 250gr | Rhino Penetrator bullet and 91 powders such as Alliant Reloder-17, Hodgdon CFE223, Ramshot Big Game, ReloadSwiss RS 60, SNPE Vectan SP 11. 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 2206H
<<locked>>
87%
54389
89%
**79
100%
ADI AR 2208
<<locked>>
93%
54447
89%
**66
99%
Accurate 2015
<<locked>>
84%
54723
90%
**77
100%
Accurate 2200
<<locked>>
86%
54781
90%
**49
99%
Accurate 2495
<<locked>>
86%
54607
90%
**43
100%
Accurate 2520
<<locked>>
86%
54650
90%
**69
100%
Accurate 2700
<<locked>>
93%
54346
89%
**03
96%
[Accurate 3100]*
<<locked>>
97%
34229
56%
**48
92%
Accurate 4064
<<locked>>
92%
54433
89%
**66
100%
Accurate 4350
<<locked>>
97%
48109
79%
**40
98%
Alliant AR-Comp
<<locked>>
86%
54650
90%
**23
100%
Alliant Reloder- TS 15.5
<<locked>>
93%
54679
90%
**95
100%
Alliant Reloder-15
<<locked>>
91%
54549
90%
**02
100%
Alliant Reloder-16
<<locked>>
97%
47239
78%
**49
98%
Alliant Reloder-17 👍
<<locked>>
97%
54491
89%
**00
100%
Alliant Reloder-23
<<locked>>
97%
33446
55%
**80
96%
[Alliant Reloder-26]*
<<locked>>
97%
36622
60%
**02
94%
Baschieri & Pellagri 107
<<locked>>
88%
54766
90%
**05
99%
Hodgdon BL-C2
<<locked>>
86%
54317
89%
**99
100%
Hodgdon Benchmark
<<locked>>
85%
54708
90%
**10
100%
Hodgdon CFE223 👍
<<locked>>
91%
54679
90%
**38
99%
Hodgdon H322
<<locked>>
84%
54331
89%
**33
100%
Hodgdon H380
<<locked>>
92%
54679
90%
**92
99%
Hodgdon H414
<<locked>>
96%
54476
89%
**44
97%
[Hodgdon H4350]*
<<locked>>
97%
45687
75%
**35
94%
Hodgdon Hybrid 100V
<<locked>>
97%
43685
72%
**41
99%
Hodgdon LVR
<<locked>>
97%
52243
86%
**02
98%
Hodgdon Superperformance
<<locked>>
97%
52112
86%
**28
96%
Hodgdon VARGET
<<locked>>
93%
54447
89%
**66
99%
IMR 3031
<<locked>>
90%
54476
89%
**76
100%
IMR 4064
<<locked>>
94%
54346
89%
**53
100%
IMR 4166 Enduron
<<locked>>
94%
54186
89%
**23
97%
IMR 4350
<<locked>>
97%
48559
80%
**84
95%
IMR 4451 Enduron
<<locked>>
95%
54302
89%
**56
97%
IMR 4831
<<locked>>
97%
40901
67%
**95
97%
IMR 4895
<<locked>>
90%
54505
89%
**15
100%
IMR 8208 XBR
<<locked>>
86%
54563
90%
**46
100%
Lovex D073.6
<<locked>>
88%
54752
90%
**69
100%
Lovex S060
<<locked>>
88%
54563
90%
**13
100%
Lovex S062
<<locked>>
91%
54563
90%
**59
100%
Lovex S065
<<locked>>
97%
52475
86%
**36
98%
Lovex S070
<<locked>>
97%
50386
83%
**17
96%
Norma 201
<<locked>>
88%
54534
90%
**49
100%
Norma 202
<<locked>>
88%
54491
89%
**43
100%
Norma 203B
<<locked>>
91%
54244
89%
**99
100%
[Norma 204]*
<<locked>>
97%
48501
80%
**13
93%
Norma URP
<<locked>>
97%
48080
79%
**43
98%
Ramshot Big Game 👍
<<locked>>
91%
54433
89%
**22
100%
Ramshot Hunter
<<locked>>
97%
46644
77%
**23
96%
Ramshot TAC
<<locked>>
86%
54375
89%
**59
98%
Ramshot Wild Boar
<<locked>>
86%
54201
89%
**82
100%
Ramshot X-Terminator
<<locked>>
83%
54534
90%
**36
100%
ReloadSwiss RS 14
<<locked>>
97%
34243
56%
**99
100%
ReloadSwiss RS 50
<<locked>>
92%
54795
90%
**66
98%
ReloadSwiss RS 52
<<locked>>
91%
54389
89%
**25
100%
ReloadSwiss RS 60 👍
<<locked>>
97%
52881
87%
**90
100%
ReloadSwiss RS 62
<<locked>>
97%
47877
79%
**69
98%
ReloadSwiss RS 70
<<locked>>
97%
48428
79%
**92
98%
Rottweil R 901
<<locked>>
86%
54549
90%
**20
100%
Rottweil R 902
<<locked>>
90%
54520
89%
**40
100%
Rottweil R 903
<<locked>>
95%
54143
89%
**85
100%
Rottweil R 907
<<locked>>
96%
54259
89%
**56
96%
SNPE Vectan SP 11 👍
<<locked>>
94%
54491
89%
**28
100%
SNPE Vectan SP 7
<<locked>>
87%
54433
89%
**62
99%
SNPE Vectan SP 9
<<locked>>
88%
54346
89%
**76
100%
SNPE Vectan Tubal 3000
<<locked>>
87%
54462
89%
**67
100%
SNPE Vectan Tubal 5000
<<locked>>
93%
54665
90%
**67
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
52924
87%
**94
97%
Shooters World Long Rifle
<<locked>>
97%
52475
86%
**36
98%
Shooters World Match Rifle
<<locked>>
88%
54752
90%
**69
100%
Shooters World Precision
<<locked>>
91%
54563
90%
**59
100%
Somchem S321
<<locked>>
83%
54694
90%
**66
100%
Somchem S335
<<locked>>
88%
54491
89%
**77
100%
Somchem S341
<<locked>>
87%
54563
90%
**62
100%
Somchem S355
<<locked>>
95%
54317
89%
**82
100%
Somchem S365
<<locked>>
97%
42888
70%
**94
100%
[Somchem S385]*
<<locked>>
97%
40074
66%
**59
92%
Vihtavuori N130
<<locked>>
84%
54766
90%
**44
100%
Vihtavuori N133
<<locked>>
90%
54810
90%
**61
100%
Vihtavuori N135
<<locked>>
96%
54592
90%
**20
100%
Vihtavuori N140
<<locked>>
90%
54491
89%
**20
100%
Vihtavuori N150
<<locked>>
97%
49168
81%
**67
100%
Vihtavuori N160
<<locked>>
97%
53069
87%
**79
99%
Vihtavuori N530
<<locked>>
84%
54723
90%
**59
100%
Vihtavuori N540
<<locked>>
90%
54404
89%
**49
100%
Vihtavuori N550
<<locked>>
97%
53214
87%
**22
99%
Vihtavuori N555
<<locked>>
97%
35795
59%
**52
96%
Winchester 6.5 StaBALL
<<locked>>
97%
50734
83%
**20
100%
Winchester 748
<<locked>>
83%
54331
89%
**85
100%
Winchester 760
<<locked>>
96%
54476
89%
**44
97%
[Winchester StaBALL HD]*
<<locked>>
97%
29704
49%
**28
94%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
44454
73%
**15
99%
ADI AR 2208
<<locked>>
81%
37826
62%
**64
96%
Accurate 2015
<<locked>>
81%
50386
83%
**18
100%
Accurate 2200
<<locked>>
81%
46615
77%
**18
98%
Accurate 2495
<<locked>>
81%
45455
75%
**12
100%
Accurate 2520
<<locked>>
81%
46166
76%
**41
100%
[Accurate 2700]*
<<locked>>
81%
36245
59%
**75
90%
[Accurate 3100]*
<<locked>>
93%
30240
50%
**56
90%
Accurate 4064
<<locked>>
81%
38290
63%
**97
100%
[Accurate 4350]*
<<locked>>
81%
27804
46%
**06
91%
Alliant AR-Comp
<<locked>>
81%
46427
76%
**08
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
37275
61%
**84
98%
Alliant Reloder-15
<<locked>>
81%
40030
66%
**46
97%
[Alliant Reloder-16]*
<<locked>>
81%
29008
48%
**20
91%
Alliant Reloder-17
<<locked>>
81%
32111
53%
**41
95%
[Alliant Reloder-23]*
<<locked>>
87%
24918
41%
**15
90%
[Alliant Reloder-26]*
<<locked>>
91%
30255
50%
**21
90%
Baschieri & Pellagri 107
<<locked>>
81%
43685
72%
**15
98%
Hodgdon BL-C2
<<locked>>
81%
45876
75%
**64
100%
Hodgdon Benchmark
<<locked>>
81%
48414
79%
**15
100%
Hodgdon CFE223
<<locked>>
81%
38290
63%
**46
96%
Hodgdon H322
<<locked>>
81%
49443
81%
**61
100%
Hodgdon H380
<<locked>>
81%
37768
62%
**90
95%
[Hodgdon H414]*
<<locked>>
81%
33417
55%
**28
90%
[Hodgdon H4350]*
<<locked>>
88%
35331
58%
**15
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
26368
43%
**28
92%
[Hodgdon LVR]*
<<locked>>
81%
31328
51%
**72
92%
[Hodgdon Superperformance]*
<<locked>>
86%
36201
59%
**00
90%
Hodgdon VARGET
<<locked>>
81%
37405
61%
**51
96%
IMR 3031
<<locked>>
81%
40669
67%
**56
100%
IMR 4064
<<locked>>
81%
37101
61%
**38
96%
[IMR 4166 Enduron]*
<<locked>>
81%
37057
61%
**08
92%
[IMR 4350]*
<<locked>>
86%
35070
58%
**11
90%
[IMR 4451 Enduron]*
<<locked>>
81%
35143
58%
**88
91%
[IMR 4831]*
<<locked>>
82%
26034
43%
**31
90%
IMR 4895
<<locked>>
81%
40915
67%
**72
98%
IMR 8208 XBR
<<locked>>
81%
46557
76%
**21
100%
Lovex D073.6
<<locked>>
81%
43395
71%
**95
100%
Lovex S060
<<locked>>
81%
44614
73%
**52
99%
Lovex S062
<<locked>>
81%
39494
65%
**03
99%
[Lovex S065]*
<<locked>>
81%
32329
53%
**36
92%
[Lovex S070]*
<<locked>>
83%
32387
53%
**52
90%
Norma 201
<<locked>>
81%
43453
71%
**69
99%
Norma 202
<<locked>>
81%
43729
72%
**75
100%
Norma 203B
<<locked>>
81%
39407
65%
**33
98%
[Norma 204]*
<<locked>>
91%
39798
65%
**46
90%
[Norma URP]*
<<locked>>
81%
28660
47%
**06
91%
Ramshot Big Game
<<locked>>
81%
38899
64%
**43
97%
[Ramshot Hunter]*
<<locked>>
84%
31676
52%
**85
90%
Ramshot TAC
<<locked>>
81%
46615
77%
**28
97%
Ramshot Wild Boar
<<locked>>
81%
45905
75%
**44
99%
Ramshot X-Terminator
<<locked>>
81%
50430
83%
**74
99%
ReloadSwiss RS 14
<<locked>>
90%
31314
51%
**40
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
38247
63%
**67
93%
ReloadSwiss RS 52
<<locked>>
81%
38058
62%
**46
99%
ReloadSwiss RS 60
<<locked>>
81%
31285
51%
**28
96%
[ReloadSwiss RS 62]*
<<locked>>
81%
27934
46%
**13
90%
[ReloadSwiss RS 70]*
<<locked>>
83%
30835
51%
**75
90%
Rottweil R 901
<<locked>>
81%
47659
78%
**15
100%
Rottweil R 902
<<locked>>
81%
41423
68%
**23
99%
Rottweil R 903
<<locked>>
81%
34606
57%
**31
97%
[Rottweil R 907]*
<<locked>>
82%
35288
58%
**92
90%
SNPE Vectan SP 11
<<locked>>
81%
35520
58%
**77
96%
SNPE Vectan SP 7
<<locked>>
81%
44788
74%
**02
97%
SNPE Vectan SP 9
<<locked>>
81%
42888
70%
**82
98%
SNPE Vectan Tubal 3000
<<locked>>
81%
45121
74%
**26
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
37434
61%
**95
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
82%
32445
53%
**06
90%
[Shooters World Long Rifle]*
<<locked>>
81%
32329
53%
**36
92%
Shooters World Match Rifle
<<locked>>
81%
43395
71%
**95
100%
Shooters World Precision
<<locked>>
81%
39494
65%
**03
99%
Somchem S321
<<locked>>
81%
50676
83%
**10
100%
Somchem S335
<<locked>>
81%
44396
73%
**26
100%
Somchem S341
<<locked>>
81%
44614
73%
**98
99%
Somchem S355
<<locked>>
81%
35418
58%
**38
97%
[Somchem S365]*
<<locked>>
81%
25773
42%
**64
94%
[Somchem S385]*
<<locked>>
93%
35346
58%
**61
90%
Vihtavuori N130
<<locked>>
81%
50053
82%
**75
100%
Vihtavuori N133
<<locked>>
81%
42337
69%
**80
100%
Vihtavuori N135
<<locked>>
81%
34592
57%
**88
100%
Vihtavuori N140
<<locked>>
81%
40727
67%
**03
100%
Vihtavuori N150
<<locked>>
81%
30385
50%
**00
97%
[Vihtavuori N160]*
<<locked>>
81%
31357
51%
**49
93%
Vihtavuori N530
<<locked>>
81%
49284
81%
**77
100%
Vihtavuori N540
<<locked>>
81%
40553
67%
**20
100%
[Vihtavuori N550]*
<<locked>>
81%
31488
52%
**88
93%
[Vihtavuori N555]*
<<locked>>
86%
25599
42%
**70
90%
Winchester 6.5 StaBALL
<<locked>>
81%
30197
50%
**00
95%
Winchester 748
<<locked>>
81%
49966
82%
**30
100%
[Winchester 760]*
<<locked>>
81%
33417
55%
**28
90%
[Winchester StaBALL HD]*
<<locked>>
93%
26324
43%
**06
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.

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