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Load data for .375 H.& H. Mag. + .374 | 300gr | Rhino Solid Shank

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

.375 H.& H. Mag. + .374 | 300gr | Rhino Solid Shank

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.374 | 300gr | Rhino Solid Shank
Bullet Weight:
300gr | 19.4g
Bullet Diameter:
0.374" | 9.50mm
Bullet Length:
1.343" | 34.1mm
Caliber:
.375 H.& H. Mag. load data
Case Length (l3):
2.859" | 72.6mm
Cartridge Length (C.O.L.):
3.546" | 90.1mm
Seated Depth:
0.656" | 16.7mm
Shank Seated Depth:
0.656" | 16.7mm
Case Capacity:
95.3 Grains of Water | 6.19 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
62366 psi | 4300 bar
LID:
LID_B5257_C543
Last updated:
2025-02-02

Load data for 190 loads in caliber .375 H.& H. Mag. with .374 | 300gr | Rhino Solid Shank bullet and 95 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>>
89%
55492
89%
**74
100%
ADI AR 2208
<<locked>>
95%
55738
89%
**61
100%
Accurate 2015
<<locked>>
85%
55347
89%
**65
100%
Accurate 2200
<<locked>>
87%
55579
89%
**44
99%
Accurate 2230
<<locked>>
83%
55811
89%
**31
100%
Accurate 2460
<<locked>>
84%
55941
90%
**34
100%
Accurate 2495
<<locked>>
88%
55129
88%
**28
100%
Accurate 2520
<<locked>>
88%
55521
89%
**57
100%
Accurate 2700
<<locked>>
95%
55985
90%
**15
97%
[Accurate 3100]*
<<locked>>
97%
32053
51%
**42
92%
Accurate 4064
<<locked>>
94%
56115
90%
**67
100%
Accurate 4350
<<locked>>
97%
45455
73%
**98
98%
Alliant AR-Comp
<<locked>>
87%
55172
88%
**05
100%
Alliant Reloder- TS 15.5
<<locked>>
95%
55941
90%
**90
100%
Alliant Reloder-15
<<locked>>
93%
55912
90%
**00
100%
Alliant Reloder-16
<<locked>>
97%
45629
73%
**18
99%
Alliant Reloder-17 👍
<<locked>>
97%
51895
83%
**33
100%
Alliant Reloder-23
<<locked>>
97%
32489
52%
**82
96%
[Alliant Reloder-26]*
<<locked>>
97%
34751
56%
**80
94%
Baschieri & Pellagri 107
<<locked>>
90%
56028
90%
**00
100%
Hodgdon BL-C2
<<locked>>
88%
55492
89%
**93
100%
Hodgdon Benchmark
<<locked>>
87%
55854
90%
**02
100%
Hodgdon CFE223 👍
<<locked>>
93%
55419
89%
**30
100%
Hodgdon H322
<<locked>>
86%
55840
90%
**25
100%
Hodgdon H380
<<locked>>
94%
55927
90%
**90
99%
Hodgdon H414
<<locked>>
97%
53925
86%
**20
98%
[Hodgdon H4350]*
<<locked>>
97%
44295
71%
**10
94%
Hodgdon Hybrid 100V
<<locked>>
97%
41539
67%
**06
99%
Hodgdon LVR
<<locked>>
97%
49792
80%
**51
99%
Hodgdon Superperformance
<<locked>>
97%
49632
80%
**74
96%
Hodgdon VARGET
<<locked>>
95%
55564
89%
**61
100%
IMR 3031
<<locked>>
92%
55709
89%
**64
100%
IMR 4064
<<locked>>
96%
55738
89%
**51
100%
IMR 4166 Enduron
<<locked>>
96%
55941
90%
**31
98%
IMR 4350
<<locked>>
97%
46485
75%
**49
95%
IMR 4451 Enduron
<<locked>>
97%
55187
88%
**51
98%
IMR 4831
<<locked>>
97%
39015
63%
**77
97%
IMR 4895
<<locked>>
92%
55898
90%
**03
100%
IMR 8208 XBR
<<locked>>
88%
56028
90%
**48
100%
Lovex D073.5
<<locked>>
84%
55941
90%
**34
100%
Lovex D073.6
<<locked>>
90%
55724
89%
**64
100%
Lovex S060
<<locked>>
89%
56101
90%
**15
100%
Lovex S062
<<locked>>
94%
56086
90%
**61
100%
Lovex S065
<<locked>>
97%
50908
82%
**02
98%
Lovex S070
<<locked>>
97%
48051
77%
**79
97%
Norma 201
<<locked>>
90%
55303
89%
**38
100%
Norma 202
<<locked>>
90%
55912
90%
**41
100%
Norma 203B
<<locked>>
93%
55767
89%
**93
100%
[Norma 204]*
<<locked>>
97%
46905
75%
**82
94%
Norma URP
<<locked>>
97%
45629
73%
**95
98%
Ramshot Big Game 👍
<<locked>>
93%
55521
89%
**13
100%
Ramshot Hunter
<<locked>>
97%
45165
72%
**95
97%
Ramshot TAC
<<locked>>
88%
56043
90%
**64
99%
Ramshot Wild Boar
<<locked>>
88%
55927
90%
**84
100%
Ramshot X-Terminator
<<locked>>
85%
55506
89%
**31
100%
ReloadSwiss RS 40
<<locked>>
84%
55579
89%
**28
100%
ReloadSwiss RS 50
<<locked>>
94%
55941
90%
**74
98%
ReloadSwiss RS 52
<<locked>>
94%
55898
90%
**20
100%
ReloadSwiss RS 60 👍
<<locked>>
97%
50415
81%
**26
100%
ReloadSwiss RS 62
<<locked>>
97%
45339
73%
**25
98%
ReloadSwiss RS 70
<<locked>>
97%
46064
74%
**41
98%
Rottweil R 901
<<locked>>
87%
55680
89%
**08
100%
Rottweil R 902
<<locked>>
92%
55869
90%
**38
100%
Rottweil R 903
<<locked>>
97%
55579
89%
**87
100%
Rottweil R 907
<<locked>>
97%
53055
85%
**21
97%
SNPE Vectan SP 11 👍
<<locked>>
96%
55999
90%
**26
100%
SNPE Vectan SP 7
<<locked>>
89%
56043
90%
**64
99%
SNPE Vectan SP 9
<<locked>>
90%
55738
89%
**70
100%
SNPE Vectan Tubal 3000
<<locked>>
89%
55738
89%
**62
100%
SNPE Vectan Tubal 5000
<<locked>>
95%
56057
90%
**72
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
50401
81%
**49
97%
Shooters World Long Rifle
<<locked>>
97%
50908
82%
**02
98%
Shooters World Match Rifle
<<locked>>
90%
55724
89%
**64
100%
Shooters World Precision
<<locked>>
94%
56086
90%
**61
100%
Somchem S321
<<locked>>
85%
55854
90%
**64
100%
Somchem S335
<<locked>>
89%
55767
89%
**72
100%
Somchem S341
<<locked>>
89%
55593
89%
**61
100%
Somchem S355
<<locked>>
97%
55564
89%
**80
100%
Somchem S365
<<locked>>
97%
40741
65%
**56
100%
[Somchem S385]*
<<locked>>
97%
38087
61%
**47
93%
Vihtavuori N130
<<locked>>
86%
55709
89%
**39
100%
Vihtavuori N133
<<locked>>
91%
55738
89%
**52
100%
Vihtavuori N135
<<locked>>
97%
53693
86%
**88
100%
Vihtavuori N140
<<locked>>
92%
55854
90%
**18
100%
Vihtavuori N150
<<locked>>
97%
47181
76%
**39
100%
Vihtavuori N160
<<locked>>
97%
50357
81%
**28
99%
Vihtavuori N530
<<locked>>
86%
56101
90%
**57
100%
Vihtavuori N540
<<locked>>
92%
55492
89%
**44
100%
Vihtavuori N550
<<locked>>
97%
50488
81%
**67
99%
Vihtavuori N555
<<locked>>
97%
34447
55%
**47
96%
Winchester 6.5 StaBALL
<<locked>>
97%
48588
78%
**85
100%
Winchester 748
<<locked>>
86%
56086
90%
**93
100%
Winchester 760
<<locked>>
97%
53925
86%
**20
98%
[Winchester StaBALL HD]*
<<locked>>
97%
28689
46%
**42
94%
Winchester StaBALL Match
<<locked>>
83%
55288
89%
**77
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
43047
69%
**87
99%
ADI AR 2208
<<locked>>
81%
36579
59%
**59
97%
Accurate 2015
<<locked>>
81%
48921
78%
**90
100%
Accurate 2200
<<locked>>
81%
45165
72%
**87
98%
Accurate 2230
<<locked>>
81%
51271
82%
**72
100%
Accurate 2460
<<locked>>
81%
51474
83%
**75
100%
Accurate 2495
<<locked>>
81%
43947
70%
**83
100%
Accurate 2520
<<locked>>
81%
44411
71%
**13
100%
[Accurate 2700]*
<<locked>>
81%
34853
56%
**77
91%
[Accurate 3100]*
<<locked>>
93%
28224
45%
**51
90%
Accurate 4064
<<locked>>
81%
36999
59%
**88
100%
[Accurate 4350]*
<<locked>>
81%
26600
43%
**21
92%
Alliant AR-Comp
<<locked>>
81%
44991
72%
**87
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
35868
58%
**78
98%
Alliant Reloder-15
<<locked>>
81%
38667
62%
**31
98%
[Alliant Reloder-16]*
<<locked>>
81%
28094
45%
**34
92%
Alliant Reloder-17
<<locked>>
81%
30908
50%
**42
96%
[Alliant Reloder-23]*
<<locked>>
86%
23366
37%
**26
90%
[Alliant Reloder-26]*
<<locked>>
90%
28210
45%
**10
90%
Baschieri & Pellagri 107
<<locked>>
81%
42148
68%
**97
98%
Hodgdon BL-C2
<<locked>>
81%
44164
71%
**33
100%
Hodgdon Benchmark
<<locked>>
81%
47007
75%
**87
100%
Hodgdon CFE223
<<locked>>
81%
36869
59%
**34
96%
Hodgdon H322
<<locked>>
81%
47805
77%
**26
100%
Hodgdon H380
<<locked>>
81%
36318
58%
**78
96%
[Hodgdon H414]*
<<locked>>
81%
32010
51%
**29
91%
[Hodgdon H4350]*
<<locked>>
87%
32996
53%
**96
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
25628
41%
**55
93%
[Hodgdon LVR]*
<<locked>>
81%
30255
49%
**80
93%
[Hodgdon Superperformance]*
<<locked>>
86%
34069
55%
**78
90%
Hodgdon VARGET
<<locked>>
81%
36434
58%
**52
97%
IMR 3031
<<locked>>
81%
39276
63%
**38
100%
IMR 4064
<<locked>>
81%
35853
57%
**36
97%
[IMR 4166 Enduron]*
<<locked>>
81%
35926
58%
**06
92%
[IMR 4350]*
<<locked>>
85%
32735
52%
**90
90%
[IMR 4451 Enduron]*
<<locked>>
81%
34011
55%
**93
91%
[IMR 4831]*
<<locked>>
81%
24294
39%
**32
90%
IMR 4895
<<locked>>
81%
39508
63%
**54
98%
IMR 8208 XBR
<<locked>>
81%
45150
72%
**93
100%
Lovex D073.5
<<locked>>
81%
50720
81%
**65
100%
Lovex D073.6
<<locked>>
81%
41495
67%
**67
100%
Lovex S060
<<locked>>
81%
43366
70%
**34
99%
Lovex S062
<<locked>>
81%
38189
61%
**92
99%
[Lovex S065]*
<<locked>>
81%
31372
50%
**51
92%
[Lovex S070]*
<<locked>>
82%
30400
49%
**44
90%
Norma 201
<<locked>>
81%
42119
68%
**44
100%
Norma 202
<<locked>>
81%
42366
68%
**54
100%
Norma 203B
<<locked>>
81%
38058
61%
**21
98%
[Norma 204]*
<<locked>>
90%
37608
60%
**18
90%
[Norma URP]*
<<locked>>
81%
27717
44%
**31
92%
Ramshot Big Game
<<locked>>
81%
37391
60%
**31
98%
[Ramshot Hunter]*
<<locked>>
83%
29544
47%
**70
90%
Ramshot TAC
<<locked>>
81%
44933
72%
**00
97%
Ramshot Wild Boar
<<locked>>
81%
44324
71%
**23
99%
Ramshot X-Terminator
<<locked>>
81%
48559
78%
**33
99%
ReloadSwiss RS 40
<<locked>>
81%
50575
81%
**65
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
37014
59%
**69
94%
ReloadSwiss RS 52
<<locked>>
81%
36506
59%
**31
99%
ReloadSwiss RS 60
<<locked>>
81%
30240
48%
**29
97%
[ReloadSwiss RS 62]*
<<locked>>
81%
26789
43%
**31
91%
[ReloadSwiss RS 70]*
<<locked>>
83%
28834
46%
**64
90%
Rottweil R 901
<<locked>>
81%
46180
74%
**83
100%
Rottweil R 902
<<locked>>
81%
40263
65%
**11
99%
Rottweil R 903
<<locked>>
81%
33373
54%
**36
97%
[Rottweil R 907]*
<<locked>>
81%
32532
52%
**60
90%
SNPE Vectan SP 11
<<locked>>
81%
34345
55%
**75
97%
SNPE Vectan SP 7
<<locked>>
81%
43062
69%
**74
97%
SNPE Vectan SP 9
<<locked>>
81%
41278
66%
**60
99%
SNPE Vectan Tubal 3000
<<locked>>
81%
44019
71%
**11
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
36216
58%
**96
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
30023
48%
**98
90%
[Shooters World Long Rifle]*
<<locked>>
81%
31372
50%
**51
92%
Shooters World Match Rifle
<<locked>>
81%
41495
67%
**67
100%
Shooters World Precision
<<locked>>
81%
38189
61%
**92
99%
Somchem S321
<<locked>>
81%
48805
78%
**69
100%
Somchem S335
<<locked>>
81%
43221
69%
**08
100%
Somchem S341
<<locked>>
81%
43047
69%
**80
99%
Somchem S355
<<locked>>
81%
34316
55%
**36
97%
[Somchem S365]*
<<locked>>
81%
24758
40%
**85
94%
[Somchem S385]*
<<locked>>
92%
32590
52%
**33
90%
Vihtavuori N130
<<locked>>
81%
48733
78%
**51
100%
Vihtavuori N133
<<locked>>
81%
41176
66%
**62
100%
Vihtavuori N135
<<locked>>
81%
33344
53%
**87
100%
Vihtavuori N140
<<locked>>
81%
39610
64%
**95
100%
Vihtavuori N150
<<locked>>
81%
29225
47%
**14
97%
[Vihtavuori N160]*
<<locked>>
81%
30153
48%
**64
93%
Vihtavuori N530
<<locked>>
81%
47500
76%
**43
100%
Vihtavuori N540
<<locked>>
81%
39117
63%
**08
100%
[Vihtavuori N550]*
<<locked>>
81%
30197
48%
**93
93%
[Vihtavuori N555]*
<<locked>>
85%
23728
38%
**65
90%
Winchester 6.5 StaBALL
<<locked>>
81%
29182
47%
**18
95%
Winchester 748
<<locked>>
81%
48138
77%
**82
100%
[Winchester 760]*
<<locked>>
81%
32010
51%
**29
91%
[Winchester StaBALL HD]*
<<locked>>
92%
24685
40%
**08
90%
Winchester StaBALL Match
<<locked>>
81%
50995
82%
**21
100%

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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