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Load data for .375 Weath. Mag. + .376 | 300gr | Peregrine Glider GRM

Recommended Powder(s): Baschieri & Pellagri 107, Hodgdon CFE223, IMR 4895, Ramshot Big Game, ReloadSwiss RS 52

.375 Weath. Mag. + .376 | 300gr | Peregrine Glider GRM

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.376 | 300gr | Peregrine Glider GRM
Bullet Weight:
300gr | 19.4g
Bullet Diameter:
0.376" | 9.55mm
Bullet Length:
1.846" | 46.9mm
Caliber:
.375 Weath. Mag. load data
Case Length (l3):
2.850" | 72.4mm
Cartridge Length (C.O.L.):
3.507" | 89.1mm
Seated Depth:
1.189" | 30.2mm
Shank Seated Depth:
0.882" | 22.4mm
Case Capacity:
105.0 Grains of Water | 6.82 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B8209_C568
Last updated:
2025-01-01
Recommended Twist Rate:
1:12 - 1:10

Load data for 196 loads in caliber .375 Weath. Mag. with .376 | 300gr | Peregrine Glider GRM bullet and 98 powders such as Baschieri & Pellagri 107, Hodgdon CFE223, IMR 4895, Ramshot Big Game, ReloadSwiss RS 52. 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>>
92%
57276
90%
**84
100%
ADI AR 2208
<<locked>>
97%
56101
88%
**54
100%
Accurate 2015
<<locked>>
88%
57421
90%
**82
100%
Accurate 2200
<<locked>>
90%
57130
90%
**48
99%
Accurate 2230
<<locked>>
86%
56652
89%
**31
100%
Accurate 2460
<<locked>>
86%
56550
89%
**28
100%
Accurate 2495
<<locked>>
91%
57058
89%
**48
100%
Accurate 2520
<<locked>>
91%
57392
90%
**77
100%
Accurate 2700
<<locked>>
97%
54926
86%
**82
96%
Accurate 4064
<<locked>>
97%
56565
89%
**67
100%
Accurate 4350
<<locked>>
97%
41800
65%
**33
97%
Alliant AR-Comp
<<locked>>
90%
57232
90%
**21
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
55129
86%
**67
100%
Alliant Reloder-10x
<<locked>>
85%
57087
89%
**82
100%
Alliant Reloder-15
<<locked>>
95%
56840
89%
**00
100%
Alliant Reloder-16
<<locked>>
97%
42714
67%
**52
98%
Alliant Reloder-17
<<locked>>
97%
48428
76%
**77
100%
Alliant Reloder-23
<<locked>>
97%
30182
47%
**19
95%
[Alliant Reloder-26]*
<<locked>>
97%
32256
51%
**11
92%
Baschieri & Pellagri 106
<<locked>>
84%
57145
90%
**46
100%
Baschieri & Pellagri 107 👍
<<locked>>
92%
57145
90%
**03
100%
Hodgdon BL-C2
<<locked>>
90%
56666
89%
**97
100%
Hodgdon Benchmark
<<locked>>
89%
57363
90%
**11
100%
Hodgdon CFE223 👍
<<locked>>
96%
56971
89%
**36
100%
Hodgdon H322
<<locked>>
88%
56478
88%
**28
100%
Hodgdon H335
<<locked>>
84%
57305
90%
**48
100%
Hodgdon H380
<<locked>>
97%
56811
89%
**90
99%
Hodgdon H414
<<locked>>
97%
50676
79%
**64
97%
[Hodgdon H4350]*
<<locked>>
97%
41379
65%
**47
93%
Hodgdon Hybrid 100V
<<locked>>
97%
38711
61%
**44
98%
Hodgdon LVR
<<locked>>
97%
46412
73%
**85
98%
[Hodgdon Superperformance]*
<<locked>>
97%
46209
72%
**02
94%
Hodgdon VARGET
<<locked>>
97%
54998
86%
**41
100%
IMR 3031
<<locked>>
95%
56927
89%
**70
100%
IMR 4064
<<locked>>
97%
54824
86%
**28
100%
IMR 4166 Enduron
<<locked>>
97%
54679
86%
**98
97%
IMR 4198
<<locked>>
85%
57029
89%
**36
100%
[IMR 4350]*
<<locked>>
97%
43540
68%
**90
94%
IMR 4451 Enduron
<<locked>>
97%
51619
81%
**88
96%
IMR 4831
<<locked>>
97%
36318
57%
**18
96%
IMR 4895 👍
<<locked>>
94%
56710
89%
**10
100%
IMR 8208 XBR
<<locked>>
90%
56927
89%
**48
100%
Lovex D073.4
<<locked>>
85%
57305
90%
**28
100%
Lovex D073.5
<<locked>>
86%
56550
89%
**28
100%
Lovex D073.6
<<locked>>
92%
57174
90%
**70
100%
Lovex S060
<<locked>>
92%
56869
89%
**11
100%
Lovex S062
<<locked>>
96%
56826
89%
**61
100%
Lovex S065
<<locked>>
97%
47892
75%
**49
97%
Lovex S070
<<locked>>
97%
44976
70%
**23
95%
Norma 201
<<locked>>
93%
57174
90%
**48
100%
Norma 202
<<locked>>
93%
57305
90%
**51
100%
Norma 203B
<<locked>>
96%
56724
89%
**97
100%
[Norma 204]*
<<locked>>
97%
43801
69%
**16
92%
Norma URP
<<locked>>
97%
42482
67%
**36
97%
Ramshot Big Game 👍
<<locked>>
96%
57159
90%
**26
100%
Ramshot Hunter
<<locked>>
97%
42076
66%
**29
95%
Ramshot TAC
<<locked>>
90%
56666
89%
**57
99%
Ramshot Wild Boar
<<locked>>
90%
56898
89%
**87
100%
Ramshot X-Terminator
<<locked>>
88%
57261
90%
**41
100%
ReloadSwiss RS 40
<<locked>>
86%
56681
89%
**31
100%
ReloadSwiss RS 50
<<locked>>
96%
57072
89%
**74
98%
ReloadSwiss RS 52 👍
<<locked>>
96%
56434
88%
**20
100%
ReloadSwiss RS 60
<<locked>>
97%
47297
74%
**70
100%
ReloadSwiss RS 62
<<locked>>
97%
42119
66%
**62
97%
ReloadSwiss RS 70
<<locked>>
97%
43265
68%
**79
97%
Rottweil R 901
<<locked>>
90%
57014
89%
**18
100%
Rottweil R 902
<<locked>>
95%
57421
90%
**48
100%
Rottweil R 903
<<locked>>
97%
51822
81%
**28
100%
Rottweil R 907
<<locked>>
97%
49864
78%
**62
96%
SNPE Vectan SP 11
<<locked>>
97%
53606
84%
**87
100%
SNPE Vectan SP 7
<<locked>>
91%
57043
89%
**67
99%
SNPE Vectan SP 9
<<locked>>
93%
57188
90%
**80
100%
SNPE Vectan Tubal 3000
<<locked>>
92%
57406
90%
**72
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
55753
87%
**56
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
47659
75%
**00
96%
Shooters World Long Rifle
<<locked>>
97%
47892
75%
**49
97%
Shooters World Match Rifle
<<locked>>
92%
57174
90%
**70
100%
Shooters World Precision
<<locked>>
96%
56826
89%
**61
100%
Shooters World Tactical Rifle
<<locked>>
84%
57029
89%
**15
100%
Somchem S321
<<locked>>
87%
56768
89%
**64
100%
Somchem S335
<<locked>>
92%
57217
90%
**85
100%
Somchem S341
<<locked>>
91%
56739
89%
**57
100%
Somchem S355
<<locked>>
97%
52663
83%
**34
100%
Somchem S365
<<locked>>
97%
37768
59%
**93
99%
Vihtavuori N130
<<locked>>
88%
57043
89%
**43
100%
Vihtavuori N133
<<locked>>
94%
56855
89%
**56
100%
Vihtavuori N135
<<locked>>
97%
49995
78%
**39
100%
Vihtavuori N140
<<locked>>
95%
56985
89%
**18
100%
Vihtavuori N150
<<locked>>
97%
44135
69%
**83
100%
Vihtavuori N160
<<locked>>
97%
46934
74%
**69
98%
Vihtavuori N530
<<locked>>
89%
57392
90%
**64
100%
Vihtavuori N540
<<locked>>
95%
57058
89%
**51
100%
Vihtavuori N550
<<locked>>
97%
46673
73%
**02
98%
Vihtavuori N555
<<locked>>
97%
31633
50%
**78
95%
Winchester 6.5 StaBALL
<<locked>>
97%
45730
72%
**33
99%
Winchester 748
<<locked>>
88%
57000
89%
**93
100%
Winchester 760
<<locked>>
97%
50676
79%
**64
97%
Winchester StaBALL Match
<<locked>>
86%
56942
89%
**87
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
40596
64%
**34
98%
ADI AR 2208
<<locked>>
81%
34548
54%
**10
96%
Accurate 2015
<<locked>>
81%
45948
72%
**41
100%
Accurate 2200
<<locked>>
81%
42670
67%
**38
97%
Accurate 2230
<<locked>>
81%
48327
76%
**20
100%
Accurate 2460
<<locked>>
81%
48414
76%
**26
100%
Accurate 2495
<<locked>>
81%
40741
64%
**34
100%
Accurate 2520
<<locked>>
81%
41466
65%
**60
100%
[Accurate 2700]*
<<locked>>
83%
34809
55%
**60
90%
Accurate 4064
<<locked>>
81%
34287
54%
**42
100%
[Accurate 4350]*
<<locked>>
82%
24918
39%
**75
90%
Alliant AR-Comp
<<locked>>
81%
42032
66%
**41
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
33721
53%
**29
97%
Alliant Reloder-10x
<<locked>>
81%
50125
79%
**03
100%
Alliant Reloder-15
<<locked>>
81%
36434
57%
**78
97%
[Alliant Reloder-16]*
<<locked>>
81%
26789
42%
**85
90%
[Alliant Reloder-17]*
<<locked>>
81%
28964
45%
**80
94%
[Alliant Reloder-23]*
<<locked>>
89%
23844
37%
**36
90%
[Alliant Reloder-26]*
<<locked>>
94%
29298
46%
**29
90%
Baschieri & Pellagri 106
<<locked>>
81%
51996
81%
**87
100%
Baschieri & Pellagri 107
<<locked>>
81%
39581
62%
**38
97%
Hodgdon BL-C2
<<locked>>
81%
41292
65%
**83
99%
Hodgdon Benchmark
<<locked>>
81%
44672
70%
**41
100%
Hodgdon CFE223
<<locked>>
81%
34693
54%
**82
95%
Hodgdon H322
<<locked>>
81%
45150
71%
**80
100%
Hodgdon H335
<<locked>>
81%
52460
82%
**92
100%
[Hodgdon H380]*
<<locked>>
81%
33881
53%
**26
94%
[Hodgdon H414]*
<<locked>>
84%
32387
51%
**29
90%
[Hodgdon H4350]*
<<locked>>
91%
34505
54%
**19
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
23989
38%
**03
91%
[Hodgdon LVR]*
<<locked>>
81%
28413
45%
**24
91%
[Hodgdon Superperformance]*
<<locked>>
89%
35781
56%
**01
90%
Hodgdon VARGET
<<locked>>
81%
34272
54%
**06
96%
IMR 3031
<<locked>>
81%
36289
57%
**85
100%
IMR 4064
<<locked>>
81%
33794
53%
**87
96%
[IMR 4166 Enduron]*
<<locked>>
81%
34272
54%
**57
91%
IMR 4198
<<locked>>
81%
50517
79%
**64
100%
[IMR 4350]*
<<locked>>
88%
33968
53%
**03
90%
[IMR 4451 Enduron]*
<<locked>>
81%
32416
51%
**51
90%
[IMR 4831]*
<<locked>>
84%
24801
39%
**46
90%
IMR 4895
<<locked>>
81%
37202
58%
**08
98%
IMR 8208 XBR
<<locked>>
81%
42670
67%
**51
99%
Lovex D073.4
<<locked>>
81%
50096
78%
**36
100%
Lovex D073.5
<<locked>>
81%
47645
75%
**16
100%
Lovex D073.6
<<locked>>
81%
38827
61%
**18
100%
Lovex S060
<<locked>>
81%
41234
65%
**85
98%
Lovex S062
<<locked>>
81%
35955
56%
**42
98%
[Lovex S065]*
<<locked>>
81%
29327
46%
**95
91%
[Lovex S070]*
<<locked>>
85%
30951
48%
**51
90%
Norma 201
<<locked>>
81%
39668
62%
**98
99%
Norma 202
<<locked>>
81%
39871
62%
**11
100%
Norma 203B
<<locked>>
81%
35694
56%
**72
97%
[Norma 204]*
<<locked>>
93%
39204
61%
**34
90%
[Norma URP]*
<<locked>>
81%
25918
41%
**72
90%
Ramshot Big Game
<<locked>>
81%
35099
55%
**82
97%
[Ramshot Hunter]*
<<locked>>
87%
30574
48%
**87
90%
Ramshot TAC
<<locked>>
81%
42467
67%
**51
96%
Ramshot Wild Boar
<<locked>>
81%
41771
65%
**67
98%
Ramshot X-Terminator
<<locked>>
81%
46050
72%
**87
99%
ReloadSwiss RS 40
<<locked>>
81%
47630
75%
**13
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
34693
54%
**13
92%
ReloadSwiss RS 52
<<locked>>
81%
33852
53%
**72
98%
ReloadSwiss RS 60
<<locked>>
81%
28384
44%
**70
95%
[ReloadSwiss RS 62]*
<<locked>>
82%
26252
41%
**11
90%
[ReloadSwiss RS 70]*
<<locked>>
85%
29689
47%
**77
90%
Rottweil R 901
<<locked>>
81%
43743
69%
**38
100%
Rottweil R 902
<<locked>>
81%
37797
59%
**59
99%
Rottweil R 903
<<locked>>
81%
31009
49%
**80
96%
[Rottweil R 907]*
<<locked>>
84%
33895
53%
**83
90%
SNPE Vectan SP 11
<<locked>>
81%
32068
50%
**19
96%
SNPE Vectan SP 7
<<locked>>
81%
40263
63%
**21
96%
SNPE Vectan SP 9
<<locked>>
81%
38957
61%
**08
98%
SNPE Vectan Tubal 3000
<<locked>>
81%
41336
65%
**62
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
33997
53%
**51
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
84%
30560
48%
**08
90%
[Shooters World Long Rifle]*
<<locked>>
81%
29327
46%
**95
91%
Shooters World Match Rifle
<<locked>>
81%
38827
61%
**18
100%
Shooters World Precision
<<locked>>
81%
35955
56%
**42
98%
Shooters World Tactical Rifle
<<locked>>
81%
50807
80%
**36
100%
Somchem S321
<<locked>>
81%
45818
72%
**16
100%
Somchem S335
<<locked>>
81%
41002
64%
**69
100%
Somchem S341
<<locked>>
81%
40277
63%
**24
98%
Somchem S355
<<locked>>
81%
31981
50%
**83
96%
[Somchem S365]*
<<locked>>
81%
23163
36%
**26
93%
Vihtavuori N130
<<locked>>
81%
45832
72%
**08
100%
Vihtavuori N133
<<locked>>
81%
38725
61%
**19
100%
Vihtavuori N135
<<locked>>
81%
31125
49%
**44
100%
Vihtavuori N140
<<locked>>
81%
37231
58%
**49
100%
Vihtavuori N150
<<locked>>
81%
27325
43%
**65
96%
[Vihtavuori N160]*
<<locked>>
81%
28166
44%
**01
92%
Vihtavuori N530
<<locked>>
81%
44527
70%
**83
100%
Vihtavuori N540
<<locked>>
81%
36695
58%
**59
100%
[Vihtavuori N550]*
<<locked>>
81%
28224
44%
**41
92%
[Vihtavuori N555]*
<<locked>>
88%
24076
38%
**78
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
27427
43%
**65
94%
Winchester 748
<<locked>>
81%
45107
71%
**36
100%
[Winchester 760]*
<<locked>>
84%
32387
51%
**29
90%
Winchester StaBALL Match
<<locked>>
81%
47776
75%
**69
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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