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Load data for .375 Blaser Mag + .375 | 250gr | Barnes TTSX BT

Recommended Powder(s):

.375 Blaser Mag + .375 | 250gr | Barnes TTSX BT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.375 | 250gr | Barnes TTSX BT
Manufacturer SKU:
30484
Bullet Weight:
250gr | 16.2g
Bullet Diameter:
0.375" | 9.52mm
Bullet Length:
1.438" | 36.5mm
Caliber:
.375 Blaser Mag load data
Case Length (l3):
2.814" | 71.5mm
Cartridge Length (C.O.L.):
3.546" | 90.1mm
Seated Depth:
0.706" | 17.9mm
Shank Seated Depth:
0.590" | 15.0mm
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_B731_C536
Last updated:
2025-01-01
Recommended Twist Rate:
1:16 - 1:13

Load data for 186 loads in caliber .375 Blaser Mag with .375 | 250gr | Barnes TTSX BT bullet and 93 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

  • .

    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%
54505
89%
**59
100%
ADI AR 2208
<<locked>>
94%
54128
89%
**33
99%
Accurate 2015
<<locked>>
85%
54679
90%
**64
100%
Accurate 2200
<<locked>>
87%
54563
90%
**26
99%
Accurate 2230
<<locked>>
83%
54433
89%
**07
100%
Accurate 2460
<<locked>>
83%
54795
90%
**20
100%
Accurate 2495
<<locked>>
88%
54708
90%
**30
100%
Accurate 2520
<<locked>>
87%
54534
90%
**49
100%
Accurate 2700
<<locked>>
95%
54679
90%
**77
95%
Accurate 4064
<<locked>>
94%
54012
89%
**46
100%
Accurate 4350
<<locked>>
97%
45179
74%
**77
98%
Alliant AR-Comp
<<locked>>
87%
54186
89%
**03
100%
Alliant Reloder- TS 15.5
<<locked>>
95%
54592
90%
**69
100%
Alliant Reloder-15
<<locked>>
92%
54578
90%
**76
99%
Alliant Reloder-16
<<locked>>
97%
44701
73%
**80
98%
Alliant Reloder-17
<<locked>>
97%
51561
85%
**31
100%
[Alliant Reloder-23]*
<<locked>>
97%
31691
52%
**08
94%
[Alliant Reloder-26]*
<<locked>>
97%
34606
57%
**26
92%
Baschieri & Pellagri 107
<<locked>>
89%
54824
90%
**85
99%
Hodgdon BL-C2
<<locked>>
88%
54824
90%
**85
100%
Hodgdon Benchmark
<<locked>>
86%
54578
90%
**84
100%
Hodgdon CFE223 👍
<<locked>>
93%
54433
89%
**15
99%
Hodgdon H322
<<locked>>
86%
54723
90%
**23
100%
Hodgdon H380
<<locked>>
94%
54737
90%
**76
99%
Hodgdon H414
<<locked>>
97%
52997
87%
**95
96%
[Hodgdon H4350]*
<<locked>>
97%
43439
71%
**66
93%
Hodgdon Hybrid 100V
<<locked>>
97%
40828
67%
**62
98%
Hodgdon LVR
<<locked>>
97%
49501
81%
**36
98%
[Hodgdon Superperformance]*
<<locked>>
97%
48921
80%
**40
94%
Hodgdon VARGET
<<locked>>
95%
54389
89%
**40
99%
IMR 3031
<<locked>>
92%
54375
89%
**53
100%
IMR 4064
<<locked>>
95%
54694
90%
**40
99%
IMR 4166 Enduron
<<locked>>
96%
54708
90%
**07
97%
[IMR 4350]*
<<locked>>
97%
45963
75%
**15
94%
IMR 4451 Enduron
<<locked>>
97%
53838
88%
**26
96%
IMR 4831
<<locked>>
97%
38261
63%
**23
96%
IMR 4895
<<locked>>
92%
54607
90%
**92
100%
IMR 8208 XBR
<<locked>>
88%
54520
90%
**30
100%
Lovex D073.5
<<locked>>
84%
54462
89%
**10
100%
Lovex D073.6
<<locked>>
90%
54534
90%
**49
100%
Lovex S060
<<locked>>
89%
54752
90%
**97
100%
Lovex S062
<<locked>>
93%
54520
90%
**40
100%
Lovex S065
<<locked>>
97%
49951
82%
**71
97%
Lovex S070
<<locked>>
97%
47123
77%
**44
95%
Norma 201
<<locked>>
90%
54360
89%
**26
100%
Norma 202
<<locked>>
90%
54346
89%
**23
100%
Norma 203B
<<locked>>
93%
54491
89%
**79
100%
[Norma 204]*
<<locked>>
97%
46093
76%
**41
92%
Norma URP
<<locked>>
97%
44831
74%
**61
97%
Ramshot Big Game 👍
<<locked>>
93%
54433
89%
**95
100%
Ramshot Hunter
<<locked>>
97%
44367
73%
**57
95%
Ramshot TAC
<<locked>>
87%
54447
89%
**33
98%
Ramshot Wild Boar
<<locked>>
88%
54505
89%
**69
100%
Ramshot X-Terminator
<<locked>>
85%
54447
89%
**10
100%
ReloadSwiss RS 14
<<locked>>
97%
33852
56%
**73
100%
ReloadSwiss RS 40
<<locked>>
84%
54752
90%
**17
100%
ReloadSwiss RS 50
<<locked>>
93%
54447
89%
**43
97%
ReloadSwiss RS 52 👍
<<locked>>
93%
54346
89%
**02
100%
ReloadSwiss RS 60 👍
<<locked>>
97%
50314
83%
**25
100%
ReloadSwiss RS 62
<<locked>>
97%
44730
73%
**87
97%
ReloadSwiss RS 70
<<locked>>
97%
45687
75%
**13
96%
Rottweil R 901
<<locked>>
87%
54708
90%
**03
100%
Rottweil R 902
<<locked>>
92%
54404
89%
**20
100%
Rottweil R 903
<<locked>>
97%
54433
89%
**72
100%
Rottweil R 907
<<locked>>
97%
52301
86%
**97
95%
SNPE Vectan SP 11 👍
<<locked>>
96%
54520
89%
**05
100%
SNPE Vectan SP 7
<<locked>>
88%
54708
90%
**43
98%
SNPE Vectan SP 9
<<locked>>
90%
54302
89%
**53
100%
SNPE Vectan Tubal 3000
<<locked>>
89%
54331
89%
**48
100%
SNPE Vectan Tubal 5000
<<locked>>
95%
54607
90%
**48
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
50459
83%
**31
96%
Shooters World Long Rifle
<<locked>>
97%
49951
82%
**71
97%
Shooters World Match Rifle
<<locked>>
90%
54534
90%
**49
100%
Shooters World Precision
<<locked>>
93%
54520
90%
**40
100%
Somchem S321
<<locked>>
85%
54447
89%
**46
100%
Somchem S335
<<locked>>
89%
54259
89%
**54
100%
Somchem S341
<<locked>>
89%
54621
90%
**43
100%
Somchem S355
<<locked>>
96%
54621
90%
**66
100%
Somchem S365
<<locked>>
97%
40205
66%
**21
99%
Vihtavuori N130
<<locked>>
86%
54592
90%
**21
100%
Vihtavuori N133
<<locked>>
91%
54737
90%
**41
100%
Vihtavuori N135
<<locked>>
97%
53011
87%
**80
100%
Vihtavuori N140
<<locked>>
92%
54520
90%
**03
100%
Vihtavuori N150
<<locked>>
97%
46963
77%
**15
100%
Vihtavuori N160
<<locked>>
97%
49777
82%
**07
98%
Vihtavuori N530
<<locked>>
86%
54737
90%
**40
100%
Vihtavuori N540
<<locked>>
92%
54259
89%
**30
100%
Vihtavuori N550
<<locked>>
97%
50024
82%
**56
98%
Vihtavuori N555
<<locked>>
97%
33562
55%
**80
95%
Winchester 6.5 StaBALL
<<locked>>
97%
47921
79%
**54
99%
Winchester 748
<<locked>>
85%
54433
89%
**76
100%
Winchester 760
<<locked>>
97%
52997
87%
**95
96%
Winchester StaBALL Match
<<locked>>
83%
54433
89%
**66
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
42337
70%
**52
98%
ADI AR 2208
<<locked>>
81%
35955
59%
**02
95%
Accurate 2015
<<locked>>
81%
47964
79%
**69
100%
Accurate 2200
<<locked>>
81%
44411
73%
**56
97%
Accurate 2230
<<locked>>
81%
50415
83%
**48
100%
Accurate 2460
<<locked>>
81%
50415
83%
**54
100%
Accurate 2495
<<locked>>
81%
42815
70%
**56
100%
Accurate 2520
<<locked>>
81%
43642
72%
**85
100%
[Accurate 2700]*
<<locked>>
83%
36912
61%
**65
90%
Accurate 4064
<<locked>>
81%
36042
59%
**38
100%
[Accurate 4350]*
<<locked>>
82%
26643
44%
**60
90%
Alliant AR-Comp
<<locked>>
81%
43976
72%
**59
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
35273
58%
**25
97%
Alliant Reloder-15
<<locked>>
81%
37971
62%
**87
96%
[Alliant Reloder-16]*
<<locked>>
82%
28529
47%
**83
90%
[Alliant Reloder-17]*
<<locked>>
81%
30487
50%
**75
94%
[Alliant Reloder-23]*
<<locked>>
90%
25744
42%
**28
90%
[Alliant Reloder-26]*
<<locked>>
94%
31531
52%
**38
90%
Baschieri & Pellagri 107
<<locked>>
81%
41133
68%
**46
97%
Hodgdon BL-C2
<<locked>>
81%
43598
72%
**02
99%
Hodgdon Benchmark
<<locked>>
81%
46427
76%
**56
100%
Hodgdon CFE223
<<locked>>
81%
36056
59%
**74
95%
Hodgdon H322
<<locked>>
81%
46978
77%
**08
100%
[Hodgdon H380]*
<<locked>>
81%
35737
59%
**28
94%
[Hodgdon H414]*
<<locked>>
84%
34490
57%
**34
90%
[Hodgdon H4350]*
<<locked>>
91%
36448
60%
**25
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
25193
41%
**72
91%
[Hodgdon LVR]*
<<locked>>
81%
29602
49%
**06
90%
[Hodgdon Superperformance]*
<<locked>>
89%
37521
62%
**13
90%
Hodgdon VARGET
<<locked>>
81%
35737
59%
**98
95%
IMR 3031
<<locked>>
81%
38392
63%
**00
100%
IMR 4064
<<locked>>
81%
35114
58%
**79
95%
[IMR 4166 Enduron]*
<<locked>>
81%
35273
58%
**43
91%
[IMR 4350]*
<<locked>>
89%
36492
60%
**25
90%
[IMR 4451 Enduron]*
<<locked>>
82%
34969
57%
**62
90%
[IMR 4831]*
<<locked>>
86%
27035
44%
**47
90%
IMR 4895
<<locked>>
81%
38943
64%
**16
97%
IMR 8208 XBR
<<locked>>
81%
44440
73%
**62
99%
Lovex D073.5
<<locked>>
81%
50125
82%
**54
100%
Lovex D073.6
<<locked>>
81%
41031
67%
**33
100%
Lovex S060
<<locked>>
81%
42656
70%
**97
98%
Lovex S062
<<locked>>
81%
37434
61%
**44
98%
[Lovex S065]*
<<locked>>
81%
30647
50%
**74
90%
[Lovex S070]*
<<locked>>
86%
33388
55%
**62
90%
Norma 201
<<locked>>
81%
41365
68%
**07
99%
Norma 202
<<locked>>
81%
41568
68%
**23
100%
Norma 203B
<<locked>>
81%
37492
62%
**80
97%
[Norma 204]*
<<locked>>
94%
41350
68%
**56
90%
[Norma URP]*
<<locked>>
82%
27717
45%
**67
90%
Ramshot Big Game
<<locked>>
81%
36695
60%
**80
96%
[Ramshot Hunter]*
<<locked>>
87%
32634
54%
**88
90%
Ramshot TAC
<<locked>>
81%
44179
73%
**59
96%
Ramshot Wild Boar
<<locked>>
81%
43598
72%
**85
98%
Ramshot X-Terminator
<<locked>>
81%
47921
79%
**12
99%
ReloadSwiss RS 14
<<locked>>
93%
32285
53%
**44
100%
ReloadSwiss RS 40
<<locked>>
81%
49922
82%
**51
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
36463
60%
**11
92%
ReloadSwiss RS 52
<<locked>>
81%
35882
59%
**87
98%
ReloadSwiss RS 60
<<locked>>
81%
29733
49%
**62
95%
[ReloadSwiss RS 62]*
<<locked>>
84%
28587
47%
**13
90%
[ReloadSwiss RS 70]*
<<locked>>
86%
32097
53%
**88
90%
Rottweil R 901
<<locked>>
81%
45165
74%
**56
100%
Rottweil R 902
<<locked>>
81%
39276
64%
**61
98%
Rottweil R 903
<<locked>>
81%
32416
53%
**65
96%
[Rottweil R 907]*
<<locked>>
85%
36013
59%
**92
90%
SNPE Vectan SP 11
<<locked>>
81%
33692
55%
**15
95%
SNPE Vectan SP 7
<<locked>>
81%
42554
70%
**36
96%
SNPE Vectan SP 9
<<locked>>
81%
40843
67%
**20
98%
SNPE Vectan Tubal 3000
<<locked>>
81%
43018
71%
**70
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
35360
58%
**36
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
85%
33475
55%
**20
90%
[Shooters World Long Rifle]*
<<locked>>
81%
30647
50%
**74
90%
Shooters World Match Rifle
<<locked>>
81%
41031
67%
**33
100%
Shooters World Precision
<<locked>>
81%
37434
61%
**44
98%
Somchem S321
<<locked>>
81%
47863
79%
**44
100%
Somchem S335
<<locked>>
81%
42351
70%
**70
100%
Somchem S341
<<locked>>
81%
42003
69%
**36
98%
Somchem S355
<<locked>>
81%
33504
55%
**75
96%
[Somchem S365]*
<<locked>>
81%
24192
40%
**88
92%
Vihtavuori N130
<<locked>>
81%
47921
79%
**26
100%
Vihtavuori N133
<<locked>>
81%
40219
66%
**21
100%
Vihtavuori N135
<<locked>>
81%
32677
54%
**36
100%
Vihtavuori N140
<<locked>>
81%
38682
63%
**48
100%
Vihtavuori N150
<<locked>>
81%
28456
47%
**38
96%
[Vihtavuori N160]*
<<locked>>
81%
29356
48%
**77
91%
Vihtavuori N530
<<locked>>
81%
46775
77%
**18
100%
Vihtavuori N540
<<locked>>
81%
38392
63%
**64
100%
[Vihtavuori N550]*
<<locked>>
81%
29689
49%
**23
91%
[Vihtavuori N555]*
<<locked>>
89%
26310
43%
**74
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
28514
47%
**34
93%
Winchester 748
<<locked>>
81%
46949
77%
**64
100%
[Winchester 760]*
<<locked>>
84%
34490
57%
**34
90%
Winchester StaBALL Match
<<locked>>
81%
50082
82%
**97
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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