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Load data for .300 Win. Mag. + .308 | 150gr | Brenneke TIG

Recommended Powder(s):

.300 Win. Mag. + .308 | 150gr | Brenneke TIG

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 150gr | Brenneke TIG
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.076" | 27.3mm
Caliber:
.300 Win. Mag. load data
Case Length (l3):
2.620" | 66.5mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.406" | 10.3mm
Shank Seated Depth:
0.272" | 6.9mm
Case Capacity:
90.5 Grains of Water | 5.88 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
62366 psi | 4300 bar
LID:
LID_B1173_C380
Last updated:
2025-12-18
Recommended Twist Rate:
1:15 - 1:13

Load data for 174 loads in caliber .300 Win. Mag. with .308 | 150gr | Brenneke TIG bullet and 87 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

  • 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.

    .

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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>>
88%
55724
89%
**68
100%
ADI AR 2209
<<locked>>
97%
51503
83%
**71
96%
[ADI AR 2213]*
<<locked>>
97%
45890
74%
**72
92%
Accurate 2700
<<locked>>
89%
55927
90%
**12
98%
Accurate 3100
<<locked>>
97%
44556
71%
**04
97%
Accurate 4064
<<locked>>
86%
56057
90%
**45
100%
Accurate 4350 👍
<<locked>>
94%
55811
89%
**33
100%
Alliant Reloder- TS 15.5
<<locked>>
88%
55782
89%
**77
100%
Alliant Reloder-15
<<locked>>
85%
55651
89%
**94
100%
Alliant Reloder-16 👍
<<locked>>
96%
55883
90%
**82
100%
Alliant Reloder-17
<<locked>>
91%
55521
89%
**82
100%
Alliant Reloder-19
<<locked>>
97%
50459
81%
**54
96%
[Alliant Reloder-22]*
<<locked>>
97%
44498
71%
**72
94%
Alliant Reloder-23
<<locked>>
97%
42177
68%
**36
99%
Alliant Reloder-25
<<locked>>
97%
37130
60%
**15
95%
Alliant Reloder-26
<<locked>>
97%
47340
76%
**07
99%
[Bofors RP15]*
<<locked>>
97%
41321
66%
**04
93%
Bofors RP3
<<locked>>
87%
55593
89%
**81
100%
[Bofors RP5]*
<<locked>>
97%
44498
71%
**72
94%
Bofors RP7
<<locked>>
91%
55637
89%
**64
98%
Hodgdon CFE223
<<locked>>
86%
55927
90%
**27
100%
Hodgdon H380
<<locked>>
87%
55985
90%
**91
100%
Hodgdon H414
<<locked>>
90%
55521
89%
**43
98%
Hodgdon H4350
<<locked>>
97%
55883
90%
**87
98%
[Hodgdon H4831 SC]*
<<locked>>
97%
48124
77%
**72
92%
Hodgdon Hybrid 100V
<<locked>>
97%
54766
88%
**81
100%
Hodgdon LVR 👍
<<locked>>
92%
55941
90%
**33
99%
Hodgdon Superperformance
<<locked>>
92%
55651
89%
**73
98%
Hodgdon VARGET
<<locked>>
88%
55535
89%
**58
100%
Hodgdon TrailBoss
<<locked>>
96%
34432
55%
**03
100%
IMR 3031
<<locked>>
85%
55796
89%
**58
100%
IMR 4064
<<locked>>
89%
55825
90%
**54
100%
IMR 4166 Enduron
<<locked>>
89%
56086
90%
**51
98%
IMR 4350
<<locked>>
95%
55376
89%
**74
98%
IMR 4451 Enduron
<<locked>>
90%
55753
89%
**68
98%
IMR 4831
<<locked>>
97%
51895
83%
**51
100%
IMR 4895
<<locked>>
85%
55709
89%
**04
100%
[IMR 4955 Enduron]*
<<locked>>
97%
47834
77%
**27
93%
[IMR 7828 SSC]*
<<locked>>
97%
46891
75%
**09
93%
Lovex S060
<<locked>>
83%
55317
89%
**12
100%
Lovex S062
<<locked>>
86%
56014
90%
**58
100%
Lovex S065
<<locked>>
92%
55332
89%
**54
99%
Lovex S070
<<locked>>
94%
55550
89%
**77
98%
Lovex S071
<<locked>>
97%
37159
60%
**46
95%
Norma 201
<<locked>>
84%
56130
90%
**45
100%
Norma 202
<<locked>>
83%
55941
90%
**38
100%
Norma 203B
<<locked>>
86%
55550
89%
**94
100%
Norma 204
<<locked>>
95%
56014
90%
**23
97%
Norma MRP
<<locked>>
97%
47239
76%
**68
96%
Norma URP
<<locked>>
94%
55405
89%
**23
100%
Ramshot Big Game
<<locked>>
85%
55811
89%
**07
100%
[Ramshot Grand]*
<<locked>>
97%
50024
80%
**84
94%
Ramshot Hunter
<<locked>>
95%
56086
90%
**59
99%
[Ramshot Magnum]*
<<locked>>
97%
43453
70%
**23
94%
ReloadSwiss RS 14
<<locked>>
96%
35012
56%
**46
100%
ReloadSwiss RS 50
<<locked>>
87%
55724
89%
**74
99%
ReloadSwiss RS 60
<<locked>>
89%
55869
90%
**92
100%
ReloadSwiss RS 62 👍
<<locked>>
94%
55883
90%
**53
100%
ReloadSwiss RS 70
<<locked>>
95%
55608
89%
**02
100%
Rottweil R 902
<<locked>>
85%
56115
90%
**38
100%
Rottweil R 903
<<locked>>
89%
55738
89%
**77
100%
Rottweil R 904
<<locked>>
97%
53026
85%
**35
95%
Rottweil R 905
<<locked>>
97%
49792
80%
**45
96%
Rottweil R 907
<<locked>>
91%
55637
89%
**64
98%
SNPE Vectan SP 11
<<locked>>
88%
55941
90%
**14
100%
SNPE Vectan SP 9
<<locked>>
83%
55463
89%
**64
100%
SNPE Vectan Tubal 5000
<<locked>>
88%
55521
89%
**46
100%
SNPE Vectan Tubal 7000
<<locked>>
92%
55158
88%
**09
98%
Shooters World Long Rifle
<<locked>>
92%
55332
89%
**54
99%
Shooters World Precision
<<locked>>
86%
56014
90%
**58
100%
Somchem S355
<<locked>>
89%
55317
89%
**68
100%
[Somchem S361]*
<<locked>>
97%
55419
89%
**41
94%
Somchem S365 👍
<<locked>>
97%
54868
88%
**43
100%
Somchem S385
<<locked>>
97%
50299
81%
**12
97%
Vihtavuori N133
<<locked>>
85%
55782
89%
**49
100%
Vihtavuori N135
<<locked>>
90%
55767
89%
**92
100%
Vihtavuori N140
<<locked>>
85%
55767
89%
**02
100%
Vihtavuori N150
<<locked>>
94%
55927
90%
**41
100%
Vihtavuori N160
<<locked>>
92%
55506
89%
**81
100%
[Vihtavuori N165]*
<<locked>>
97%
42134
68%
**35
94%
Vihtavuori N540
<<locked>>
85%
56043
90%
**38
100%
Vihtavuori N550
<<locked>>
92%
55724
89%
**33
100%
Vihtavuori N555
<<locked>>
97%
47369
76%
**31
99%
[Vihtavuori N560]*
<<locked>>
97%
45208
72%
**95
92%
Winchester 6.5 StaBALL
<<locked>>
93%
55767
89%
**71
100%
Winchester 760
<<locked>>
90%
55521
89%
**43
98%
Winchester StaBALL HD
<<locked>>
97%
35418
57%
**49
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
44730
72%
**61
99%
[ADI AR 2209]*
<<locked>>
86%
36521
59%
**36
90%
[ADI AR 2213]*
<<locked>>
94%
41771
67%
**74
90%
[Accurate 2700]*
<<locked>>
81%
43366
70%
**76
94%
[Accurate 3100]*
<<locked>>
84%
28906
46%
**20
90%
Accurate 4064
<<locked>>
81%
47326
76%
**07
100%
Accurate 4350
<<locked>>
81%
35462
57%
**26
96%
Alliant Reloder- TS 15.5
<<locked>>
81%
45223
73%
**00
100%
Alliant Reloder-15
<<locked>>
81%
48254
77%
**66
99%
Alliant Reloder-16
<<locked>>
81%
35085
56%
**36
96%
Alliant Reloder-17
<<locked>>
81%
39537
63%
**74
99%
[Alliant Reloder-19]*
<<locked>>
86%
35998
58%
**20
90%
[Alliant Reloder-22]*
<<locked>>
90%
36013
58%
**62
90%
[Alliant Reloder-23]*
<<locked>>
81%
25570
41%
**61
92%
[Alliant Reloder-25]*
<<locked>>
90%
29892
48%
**98
90%
[Alliant Reloder-26]*
<<locked>>
82%
27992
45%
**79
90%
[Bofors RP15]*
<<locked>>
93%
36158
58%
**72
90%
Bofors RP3
<<locked>>
81%
45397
73%
**04
100%
[Bofors RP5]*
<<locked>>
90%
36013
58%
**62
90%
[Bofors RP7]*
<<locked>>
81%
40118
64%
**53
94%
Hodgdon CFE223
<<locked>>
81%
47224
76%
**79
99%
Hodgdon H380
<<locked>>
81%
45919
74%
**10
98%
Hodgdon H414
<<locked>>
81%
40915
66%
**54
95%
[Hodgdon H4350]*
<<locked>>
81%
34156
55%
**25
91%
[Hodgdon H4831 SC]*
<<locked>>
93%
42076
67%
**44
90%
Hodgdon Hybrid 100V
<<locked>>
81%
32372
52%
**31
97%
Hodgdon LVR
<<locked>>
81%
38406
62%
**82
96%
[Hodgdon Superperformance]*
<<locked>>
81%
36912
59%
**79
92%
Hodgdon VARGET
<<locked>>
81%
44570
71%
**61
99%
Hodgdon TrailBoss
<<locked>>
81%
27340
44%
**42
100%
IMR 3031
<<locked>>
81%
49356
79%
**59
100%
IMR 4064
<<locked>>
81%
44077
71%
**44
99%
IMR 4166 Enduron
<<locked>>
81%
43381
70%
**02
95%
[IMR 4350]*
<<locked>>
81%
35694
57%
**67
92%
IMR 4451 Enduron
<<locked>>
81%
41481
67%
**92
95%
[IMR 4831]*
<<locked>>
81%
30966
50%
**89
94%
IMR 4895
<<locked>>
81%
49414
79%
**05
100%
[IMR 4955 Enduron]*
<<locked>>
92%
41031
66%
**85
90%
[IMR 7828 SSC]*
<<locked>>
93%
41640
67%
**90
90%
Lovex S060
<<locked>>
81%
51866
83%
**56
100%
Lovex S062
<<locked>>
81%
47166
76%
**07
100%
Lovex S065
<<locked>>
81%
39131
63%
**43
96%
[Lovex S070]*
<<locked>>
81%
37144
60%
**10
94%
[Lovex S071]*
<<locked>>
89%
28906
46%
**20
90%
Norma 201
<<locked>>
81%
51938
83%
**76
100%
Norma 202
<<locked>>
81%
52359
84%
**82
100%
Norma 203B
<<locked>>
81%
47616
76%
**53
100%
[Norma 204]*
<<locked>>
82%
36448
58%
**13
90%
[Norma MRP]*
<<locked>>
86%
33083
53%
**13
90%
Norma URP
<<locked>>
81%
35592
57%
**26
96%
Ramshot Big Game
<<locked>>
81%
47848
77%
**76
100%
[Ramshot Grand]*
<<locked>>
92%
41263
66%
**81
90%
[Ramshot Hunter]*
<<locked>>
81%
34505
55%
**97
93%
[Ramshot Magnum]*
<<locked>>
91%
35389
57%
**23
90%
ReloadSwiss RS 14
<<locked>>
81%
27876
45%
**85
100%
ReloadSwiss RS 50
<<locked>>
81%
45977
74%
**90
97%
ReloadSwiss RS 60
<<locked>>
81%
42032
67%
**40
100%
ReloadSwiss RS 62
<<locked>>
81%
35201
56%
**43
95%
[ReloadSwiss RS 70]*
<<locked>>
81%
34577
55%
**36
94%
Rottweil R 902
<<locked>>
81%
49313
79%
**30
100%
Rottweil R 903
<<locked>>
81%
42540
68%
**48
99%
[Rottweil R 904]*
<<locked>>
87%
39073
63%
**56
90%
[Rottweil R 905]*
<<locked>>
87%
35476
57%
**20
90%
[Rottweil R 907]*
<<locked>>
81%
40118
64%
**53
94%
SNPE Vectan SP 11
<<locked>>
81%
43772
70%
**04
99%
SNPE Vectan SP 9
<<locked>>
81%
51184
82%
**02
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
44164
71%
**62
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
38218
61%
**71
94%
Shooters World Long Rifle
<<locked>>
81%
39131
63%
**43
96%
Shooters World Precision
<<locked>>
81%
47166
76%
**07
100%
Somchem S355
<<locked>>
81%
43207
69%
**44
99%
[Somchem S361]*
<<locked>>
89%
41742
67%
**82
90%
Somchem S365
<<locked>>
81%
31908
51%
**74
98%
[Somchem S385]*
<<locked>>
84%
32837
53%
**25
90%
Vihtavuori N133
<<locked>>
81%
49574
79%
**48
100%
Vihtavuori N135
<<locked>>
81%
41945
67%
**66
100%
Vihtavuori N140
<<locked>>
81%
48762
78%
**00
100%
Vihtavuori N150
<<locked>>
81%
36927
59%
**84
99%
Vihtavuori N160
<<locked>>
81%
38711
62%
**62
97%
[Vihtavuori N165]*
<<locked>>
90%
34040
55%
**41
90%
Vihtavuori N540
<<locked>>
81%
48762
78%
**17
100%
Vihtavuori N550
<<locked>>
81%
39073
63%
**02
97%
[Vihtavuori N555]*
<<locked>>
81%
27528
44%
**36
93%
[Vihtavuori N560]*
<<locked>>
94%
41713
67%
**17
90%
Winchester 6.5 StaBALL
<<locked>>
81%
36492
59%
**97
98%
Winchester 760
<<locked>>
81%
40915
66%
**54
95%
[Winchester StaBALL HD]*
<<locked>>
83%
24250
39%
**51
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

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