top of page

Load data for .375 Fl. Mag. N.E. + .375 | 300gr | Barnes TSX

Recommended Powder(s): Alliant Reloder-17, ReloadSwiss RS 60, Rottweil R 903, SNPE Vectan SP 11, Somchem S365

.375 Fl. Mag. N.E. + .375 | 300gr | Barnes TSX

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.375 | 300gr | Barnes TSX
Manufacturer SKU:
30491
Bullet Weight:
300gr | 19.4g
Bullet Diameter:
0.375" | 9.52mm
Bullet Length:
1.492" | 37.9mm
Caliber:
.375 Fl. Mag. N.E. load data
Case Length (l3):
2.940" | 74.7mm
Cartridge Length (C.O.L.):
3.743" | 95.1mm
Seated Depth:
0.689" | 17.5mm
Shank Seated Depth:
0.689" | 17.5mm
Case Capacity:
94.1 Grains of Water | 6.11 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
47137 psi | 3250 bar
LID:
LID_B742_C541
Last updated:
2025-02-02

Load data for 118 loads in caliber .375 Fl. Mag. N.E. with .375 | 300gr | Barnes TSX bullet and 59 powders such as Alliant Reloder-17, ReloadSwiss RS 60, Rottweil R 903, SNPE Vectan SP 11, Somchem S365. 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 2208
<<locked>>
87%
42264
90%
**47
98%
[Accurate 2700]*
<<locked>>
87%
42003
89%
**92
93%
Accurate 4064
<<locked>>
86%
42177
89%
**67
100%
Accurate 4350
<<locked>>
96%
42366
90%
**36
98%
Alliant Reloder- TS 15.5
<<locked>>
87%
42395
90%
**83
99%
Alliant Reloder-15
<<locked>>
84%
41930
89%
**74
98%
Alliant Reloder-16
<<locked>>
95%
42061
89%
**33
98%
Alliant Reloder-17 👍
<<locked>>
91%
41930
89%
**62
99%
Alliant Reloder-23
<<locked>>
97%
31111
66%
**36
95%
[Alliant Reloder-26]*
<<locked>>
97%
33924
72%
**41
93%
Hodgdon CFE223
<<locked>>
86%
42192
90%
**20
98%
Hodgdon H380
<<locked>>
86%
41800
89%
**64
97%
Hodgdon H414
<<locked>>
90%
42148
89%
**20
95%
[Hodgdon H4350]*
<<locked>>
96%
42003
89%
**57
93%
Hodgdon Hybrid 100V
<<locked>>
97%
40437
86%
**74
99%
Hodgdon LVR
<<locked>>
93%
42409
90%
**13
97%
[Hodgdon Superperformance]*
<<locked>>
93%
41756
89%
**23
93%
Hodgdon VARGET
<<locked>>
87%
42105
89%
**41
98%
IMR 3031
<<locked>>
84%
42395
90%
**74
100%
IMR 4064
<<locked>>
87%
42163
89%
**38
98%
[IMR 4166 Enduron]*
<<locked>>
87%
42148
89%
**08
94%
[IMR 4350]*
<<locked>>
94%
41974
89%
**57
94%
[IMR 4451 Enduron]*
<<locked>>
89%
42395
90%
**44
94%
IMR 4831
<<locked>>
97%
37811
80%
**41
97%
IMR 4895
<<locked>>
84%
41698
88%
**80
99%
Lovex S062
<<locked>>
85%
41713
88%
**41
99%
Lovex S065
<<locked>>
92%
42061
89%
**47
96%
Lovex S070
<<locked>>
94%
42279
90%
**67
95%
Norma 203B
<<locked>>
85%
41930
89%
**80
99%
[Norma 204]*
<<locked>>
94%
41858
89%
**80
91%
Norma URP
<<locked>>
95%
42279
90%
**26
97%
Ramshot Big Game
<<locked>>
85%
41698
88%
**93
98%
Ramshot Hunter
<<locked>>
96%
41858
89%
**20
95%
ReloadSwiss RS 50
<<locked>>
86%
41814
89%
**41
95%
ReloadSwiss RS 52
<<locked>>
86%
42192
90%
**20
100%
ReloadSwiss RS 60 👍
<<locked>>
92%
41974
89%
**72
100%
ReloadSwiss RS 62
<<locked>>
96%
42076
89%
**52
97%
ReloadSwiss RS 70
<<locked>>
95%
41872
89%
**46
96%
Rottweil R 902
<<locked>>
83%
41989
89%
**24
99%
Rottweil R 903 👍
<<locked>>
89%
42337
90%
**87
99%
[Rottweil R 907]*
<<locked>>
90%
42047
89%
**34
94%
SNPE Vectan SP 11 👍
<<locked>>
88%
42264
90%
**10
99%
SNPE Vectan Tubal 5000
<<locked>>
87%
42119
89%
**78
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
92%
42351
90%
**15
94%
Shooters World Long Rifle
<<locked>>
92%
42061
89%
**47
96%
Shooters World Precision
<<locked>>
85%
41713
88%
**41
99%
Somchem S355
<<locked>>
88%
41959
89%
**67
99%
Somchem S365 👍
<<locked>>
97%
39276
83%
**20
100%
[Somchem S385]*
<<locked>>
97%
36796
78%
**05
92%
Vihtavuori N135
<<locked>>
90%
42047
89%
**21
100%
Vihtavuori N140
<<locked>>
84%
41887
89%
**15
100%
Vihtavuori N150
<<locked>>
94%
42177
89%
**51
100%
Vihtavuori N160
<<locked>>
92%
42308
90%
**90
97%
Vihtavuori N540
<<locked>>
84%
41930
89%
**44
100%
Vihtavuori N550
<<locked>>
92%
42409
90%
**26
97%
Vihtavuori N555
<<locked>>
97%
33054
70%
**05
96%
Winchester 6.5 StaBALL
<<locked>>
93%
42250
90%
**70
99%
Winchester 760
<<locked>>
90%
42148
89%
**20
95%
[Winchester StaBALL HD]*
<<locked>>
97%
27891
59%
**96
93%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
35795
76%
**29
96%
[Accurate 2700]*
<<locked>>
81%
34418
73%
**54
90%
Accurate 4064
<<locked>>
81%
35795
76%
**56
100%
[Accurate 4350]*
<<locked>>
81%
25541
54%
**78
91%
Alliant Reloder- TS 15.5
<<locked>>
81%
34780
74%
**39
98%
Alliant Reloder-15
<<locked>>
81%
37594
80%
**95
97%
[Alliant Reloder-16]*
<<locked>>
81%
27412
58%
**98
91%
Alliant Reloder-17
<<locked>>
81%
30110
64%
**06
95%
[Alliant Reloder-23]*
<<locked>>
88%
23801
50%
**26
90%
[Alliant Reloder-26]*
<<locked>>
92%
28761
61%
**10
90%
Hodgdon CFE223
<<locked>>
81%
35679
76%
**98
96%
Hodgdon H380
<<locked>>
81%
35230
75%
**46
95%
[Hodgdon H414]*
<<locked>>
82%
32329
69%
**23
90%
[Hodgdon H4350]*
<<locked>>
89%
34171
73%
**06
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
25048
53%
**23
92%
[Hodgdon LVR]*
<<locked>>
81%
29312
62%
**44
92%
[Hodgdon Superperformance]*
<<locked>>
87%
34911
74%
**82
90%
Hodgdon VARGET
<<locked>>
81%
35404
75%
**23
96%
IMR 3031
<<locked>>
81%
38101
81%
**05
100%
IMR 4064
<<locked>>
81%
34969
74%
**03
96%
[IMR 4166 Enduron]*
<<locked>>
81%
35201
75%
**77
92%
[IMR 4350]*
<<locked>>
87%
33779
72%
**93
90%
[IMR 4451 Enduron]*
<<locked>>
81%
33127
70%
**57
91%
[IMR 4831]*
<<locked>>
83%
24656
52%
**36
90%
IMR 4895
<<locked>>
81%
38406
81%
**24
98%
Lovex S062
<<locked>>
81%
37333
79%
**62
99%
[Lovex S065]*
<<locked>>
81%
30574
65%
**21
92%
[Lovex S070]*
<<locked>>
84%
31053
66%
**44
90%
Norma 203B
<<locked>>
81%
36854
78%
**88
98%
[Norma 204]*
<<locked>>
92%
38595
82%
**15
90%
[Norma URP]*
<<locked>>
81%
26774
57%
**91
91%
Ramshot Big Game
<<locked>>
81%
36332
77%
**95
97%
[Ramshot Hunter]*
<<locked>>
85%
30226
64%
**77
90%
[ReloadSwiss RS 50]*
<<locked>>
81%
36056
77%
**33
93%
ReloadSwiss RS 52
<<locked>>
81%
35375
75%
**95
99%
ReloadSwiss RS 60
<<locked>>
81%
29254
62%
**90
96%
[ReloadSwiss RS 62]*
<<locked>>
81%
26397
56%
**05
90%
[ReloadSwiss RS 70]*
<<locked>>
84%
29733
63%
**77
90%
Rottweil R 902
<<locked>>
81%
39044
83%
**72
99%
Rottweil R 903
<<locked>>
81%
32155
68%
**93
97%
[Rottweil R 907]*
<<locked>>
83%
33576
71%
**70
90%
SNPE Vectan SP 11
<<locked>>
81%
33388
71%
**39
96%
SNPE Vectan Tubal 5000
<<locked>>
81%
35346
75%
**67
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
82%
30385
64%
**95
90%
[Shooters World Long Rifle]*
<<locked>>
81%
30574
65%
**21
92%
Shooters World Precision
<<locked>>
81%
37333
79%
**62
99%
Somchem S355
<<locked>>
81%
33402
71%
**06
97%
[Somchem S365]*
<<locked>>
81%
23931
51%
**42
93%
[Somchem S385]*
<<locked>>
94%
33620
71%
**42
90%
Vihtavuori N135
<<locked>>
81%
32532
69%
**64
100%
Vihtavuori N140
<<locked>>
81%
38319
81%
**62
100%
Vihtavuori N150
<<locked>>
81%
28398
60%
**82
97%
[Vihtavuori N160]*
<<locked>>
81%
29269
62%
**24
92%
Vihtavuori N540
<<locked>>
81%
37971
81%
**78
100%
[Vihtavuori N550]*
<<locked>>
81%
29254
62%
**60
93%
[Vihtavuori N555]*
<<locked>>
86%
24047
51%
**65
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
28282
60%
**82
94%
[Winchester 760]*
<<locked>>
82%
32329
69%
**23
90%
[Winchester StaBALL HD]*
<<locked>>
94%
25338
54%
**11
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.

<<locked>>... you need to buy an access license to unlock the data

bottom of page