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Load data for .300 Weath. Mag. + .308 | 155gr | Brenneke TAG

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Recommended Powder(s):

.300 Weath. Mag. + .308 | 155gr | Brenneke TAG

Load Specifications

Bullet:
.308 | 155gr | Brenneke TAG
Bullet Weight:
155gr | 10.0g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.241" | 31.5mm
Caliber:
.300 Weath. Mag.
Case Length (l3):
2.824" | 71.7mm
Cartridge Length (C.O.L.):
3.507" | 89.1mm
Seated Depth:
0.558" | 14.2mm
Shank Seated Depth:
0.440" | 11.2mm
Case Capacity:
98.9 Grains of Water | 6.42 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B1174_C379

>> Use the Personalized Load Calculator further below to adjust input parameters. 

Load data for 160 loads in caliber .300 Weath. Mag. with .308 | 155gr | Brenneke TAG bullet and 80 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".

    • A load must fulfill certain criteria to be listed in the default view below - see here.

    • Our load data might deviate from other sources - see the most common reasons here

    • All loads are based on the bullet and case dimensions shown under "Load Specifications" - see here what to do if you deviate.

    • You can set your specifications in the "Personalized Load Calculator".

    • Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric) 

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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 2208
<<locked>>
86%
57116
89%
**77
100%
ADI AR 2209
<<locked>>
97%
57014
89%
**63
98%
ADI AR 2213
<<locked>>
97%
51692
81%
**91
95%
Accurate 2700
<<locked>>
87%
57319
90%
**38
99%
Accurate 3100
<<locked>>
97%
50604
79%
**99
99%
Accurate 4064
<<locked>>
84%
57377
90%
**41
100%
Accurate 4350
<<locked>>
91%
56753
89%
**30
100%
[Accurate MAGPRO]*
<<locked>>
97%
49617
78%
**64
93%
Alliant Reloder- TS 15.5
<<locked>>
86%
57435
90%
**94
100%
Alliant Reloder-15
<<locked>>
83%
56898
89%
**04
100%
Alliant Reloder-16 👍
<<locked>>
93%
57217
90%
**86
100%
Alliant Reloder-17
<<locked>>
88%
56985
89%
**86
100%
Alliant Reloder-19
<<locked>>
97%
56304
88%
**53
98%
Alliant Reloder-22
<<locked>>
97%
50676
79%
**94
97%
Alliant Reloder-23
<<locked>>
97%
48109
75%
**35
100%
Alliant Reloder-25
<<locked>>
97%
41336
65%
**27
98%
Alliant Reloder-26
<<locked>>
97%
55143
86%
**38
100%
Hodgdon CFE223
<<locked>>
83%
57203
90%
**40
100%
Hodgdon H380
<<locked>>
85%
56942
89%
**97
100%
Hodgdon H414
<<locked>>
87%
56927
89%
**53
99%
Hodgdon H4350
<<locked>>
94%
56985
89%
**00
99%
[Hodgdon H4831]*
<<locked>>
97%
47485
74%
**59
94%
Hodgdon H4831 SC
<<locked>>
97%
54099
85%
**74
95%
Hodgdon Hybrid 100V
<<locked>>
95%
56753
89%
**97
100%
Hodgdon LVR
<<locked>>
90%
56826
89%
**33
100%
Hodgdon Superperformance 👍
<<locked>>
90%
56840
89%
**79
99%
Hodgdon VARGET
<<locked>>
86%
56942
89%
**71
100%
Hodgdon TrailBoss
<<locked>>
96%
34780
55%
**16
100%
IMR 4064
<<locked>>
87%
56971
89%
**71
100%
IMR 4166 Enduron
<<locked>>
88%
57377
90%
**64
99%
IMR 4350
<<locked>>
93%
57014
89%
**00
99%
IMR 4451 Enduron
<<locked>>
88%
57029
89%
**84
99%
IMR 4831
<<locked>>
97%
57014
89%
**14
100%
IMR 4955 Enduron
<<locked>>
97%
52779
83%
**22
95%
IMR 7828 SSC
<<locked>>
97%
52460
82%
**20
96%
Lovex S062
<<locked>>
84%
57087
89%
**54
100%
Lovex S065
<<locked>>
90%
56782
89%
**74
100%
Lovex S070
<<locked>>
92%
57261
90%
**04
99%
Lovex S071
<<locked>>
97%
42308
66%
**38
97%
Norma 203B
<<locked>>
84%
56927
89%
**00
100%
Norma 204
<<locked>>
92%
57305
90%
**36
98%
Norma MRP
<<locked>>
97%
53664
84%
**82
99%
Norma URP
<<locked>>
92%
56985
89%
**40
100%
Ramshot Big Game
<<locked>>
83%
56898
89%
**14
100%
Ramshot Hunter 👍
<<locked>>
93%
56913
89%
**56
100%
Ramshot Magnum
<<locked>>
97%
48718
76%
**35
97%
ReloadSwiss RS 14
<<locked>>
96%
35375
55%
**55
100%
ReloadSwiss RS 50
<<locked>>
85%
57406
90%
**84
99%
ReloadSwiss RS 52
<<locked>>
84%
57174
90%
**10
100%
ReloadSwiss RS 60
<<locked>>
89%
57246
90%
**15
100%
ReloadSwiss RS 62 👍
<<locked>>
91%
57319
90%
**56
100%
ReloadSwiss RS 70 👍
<<locked>>
92%
57406
90%
**19
100%
ReloadSwiss RS 76
<<locked>>
97%
40727
64%
**43
95%
Rottweil R 903
<<locked>>
87%
57392
90%
**94
100%
Rottweil R 904
<<locked>>
96%
57130
90%
**10
97%
Rottweil R 905
<<locked>>
97%
56072
88%
**40
98%
Rottweil R 907
<<locked>>
89%
57246
90%
**87
99%
SNPE Vectan SP 11
<<locked>>
86%
56666
89%
**07
100%
SNPE Vectan Tubal 5000
<<locked>>
86%
57217
90%
**53
100%
SNPE Vectan Tubal 7000
<<locked>>
90%
57116
89%
**38
99%
Shooters World Long Rifle
<<locked>>
90%
56782
89%
**74
100%
Shooters World Precision
<<locked>>
84%
57087
89%
**54
100%
Somchem S355
<<locked>>
87%
57406
90%
**84
100%
Somchem S361
<<locked>>
95%
56898
89%
**61
96%
Somchem S365
<<locked>>
94%
57276
90%
**50
100%
Somchem S385
<<locked>>
97%
56826
89%
**17
99%
Vihtavuori N133
<<locked>>
83%
57159
90%
**43
100%
Vihtavuori N135
<<locked>>
88%
56782
89%
**89
100%
Vihtavuori N140
<<locked>>
83%
57348
90%
**09
100%
Vihtavuori N150
<<locked>>
92%
57348
90%
**45
100%
Vihtavuori N160
<<locked>>
89%
56942
89%
**04
100%
Vihtavuori N165
<<locked>>
97%
47224
74%
**30
96%
Vihtavuori N540
<<locked>>
83%
57174
90%
**38
100%
Vihtavuori N550
<<locked>>
89%
57174
90%
**40
100%
Vihtavuori N555
<<locked>>
97%
53650
84%
**10
100%
Vihtavuori N560
<<locked>>
97%
50459
79%
**04
95%
[Vihtavuori N565]*
<<locked>>
97%
42786
67%
**27
93%
Winchester 6.5 StaBALL
<<locked>>
91%
57377
90%
**77
100%
Winchester 760
<<locked>>
87%
56927
89%
**53
99%
Winchester StaBALL HD
<<locked>>
97%
42743
67%
**71
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
48936
77%
**33
100%
[ADI AR 2209]*
<<locked>>
81%
33895
53%
**61
90%
[ADI AR 2213]*
<<locked>>
88%
38363
60%
**89
90%
Accurate 2700
<<locked>>
81%
47384
74%
**64
97%
[Accurate 3100]*
<<locked>>
81%
29385
46%
**20
92%
Accurate 4064
<<locked>>
81%
51938
81%
**66
100%
Accurate 4350
<<locked>>
81%
40016
63%
**18
98%
[Accurate MAGPRO]*
<<locked>>
93%
42757
67%
**17
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
49690
78%
**63
100%
Alliant Reloder-15
<<locked>>
81%
52982
83%
**38
100%
Alliant Reloder-16
<<locked>>
81%
38885
61%
**35
98%
Alliant Reloder-17
<<locked>>
81%
44280
69%
**66
100%
[Alliant Reloder-19]*
<<locked>>
81%
33779
53%
**61
90%
[Alliant Reloder-22]*
<<locked>>
85%
33736
53%
**94
90%
Alliant Reloder-23
<<locked>>
81%
28413
45%
**46
95%
[Alliant Reloder-25]*
<<locked>>
84%
27847
44%
**20
90%
[Alliant Reloder-26]*
<<locked>>
81%
30487
48%
**64
94%
Hodgdon CFE223
<<locked>>
81%
52489
82%
**64
100%
Hodgdon H380
<<locked>>
81%
50415
79%
**82
99%
Hodgdon H414
<<locked>>
81%
45701
72%
**43
97%
[Hodgdon H4350]*
<<locked>>
81%
37318
58%
**07
94%
[Hodgdon H4831]*
<<locked>>
91%
39436
62%
**82
90%
[Hodgdon H4831 SC]*
<<locked>>
87%
39175
61%
**66
90%
Hodgdon Hybrid 100V
<<locked>>
81%
36361
57%
**17
99%
Hodgdon LVR
<<locked>>
81%
42859
67%
**77
98%
Hodgdon Superperformance
<<locked>>
81%
41104
64%
**71
95%
Hodgdon VARGET
<<locked>>
81%
48646
76%
**30
100%
Hodgdon TrailBoss
<<locked>>
81%
27688
43%
**52
100%
IMR 4064
<<locked>>
81%
48051
75%
**13
100%
IMR 4166 Enduron
<<locked>>
81%
46963
74%
**81
97%
[IMR 4350]*
<<locked>>
81%
39305
62%
**46
94%
IMR 4451 Enduron
<<locked>>
81%
45440
71%
**67
97%
IMR 4831
<<locked>>
81%
34592
54%
**67
96%
[IMR 4955 Enduron]*
<<locked>>
86%
37753
59%
**07
90%
[IMR 7828 SSC]*
<<locked>>
87%
38072
60%
**02
90%
Lovex S062
<<locked>>
81%
51721
81%
**72
100%
Lovex S065
<<locked>>
81%
42685
67%
**08
98%
Lovex S070
<<locked>>
81%
40988
64%
**92
96%
[Lovex S071]*
<<locked>>
83%
26861
42%
**41
90%
Norma 203B
<<locked>>
81%
52475
82%
**25
100%
[Norma 204]*
<<locked>>
81%
38943
61%
**76
93%
[Norma MRP]*
<<locked>>
81%
30908
48%
**35
90%
Norma URP
<<locked>>
81%
39639
62%
**12
98%
Ramshot Big Game
<<locked>>
81%
53098
83%
**54
100%
Ramshot Hunter
<<locked>>
81%
38609
60%
**99
96%
[Ramshot Magnum]*
<<locked>>
86%
32663
51%
**51
90%
ReloadSwiss RS 14
<<locked>>
81%
28268
44%
**98
100%
ReloadSwiss RS 50
<<locked>>
81%
50430
79%
**69
99%
ReloadSwiss RS 52
<<locked>>
81%
52431
82%
**45
100%
ReloadSwiss RS 60
<<locked>>
81%
42656
67%
**49
100%
ReloadSwiss RS 62
<<locked>>
81%
39885
62%
**41
98%
ReloadSwiss RS 70
<<locked>>
81%
38566
60%
**38
97%
[ReloadSwiss RS 76]*
<<locked>>
91%
32677
51%
**97
90%
Rottweil R 903
<<locked>>
81%
47282
74%
**23
100%
[Rottweil R 904]*
<<locked>>
82%
36289
57%
**77
90%
[Rottweil R 905]*
<<locked>>
81%
32837
51%
**41
90%
Rottweil R 907
<<locked>>
81%
43903
69%
**35
96%
SNPE Vectan SP 11
<<locked>>
81%
48356
76%
**79
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
48153
75%
**22
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
41989
66%
**56
96%
Shooters World Long Rifle
<<locked>>
81%
42685
67%
**08
98%
Shooters World Precision
<<locked>>
81%
51721
81%
**72
100%
Somchem S355
<<locked>>
81%
47239
74%
**13
100%
[Somchem S361]*
<<locked>>
83%
38595
60%
**07
90%
Somchem S365
<<locked>>
81%
35853
56%
**62
100%
[Somchem S385]*
<<locked>>
81%
33402
52%
**31
92%
Vihtavuori N133
<<locked>>
81%
53751
84%
**97
100%
Vihtavuori N135
<<locked>>
81%
45977
72%
**22
100%
Vihtavuori N140
<<locked>>
81%
53272
83%
**49
100%
Vihtavuori N150
<<locked>>
81%
40495
63%
**53
100%
Vihtavuori N160
<<locked>>
81%
42931
67%
**51
99%
[Vihtavuori N165]*
<<locked>>
85%
31734
50%
**72
90%
Vihtavuori N540
<<locked>>
81%
53316
84%
**79
100%
Vihtavuori N550
<<locked>>
81%
43308
68%
**81
99%
Vihtavuori N555
<<locked>>
81%
31415
49%
**35
96%
[Vihtavuori N560]*
<<locked>>
89%
38479
60%
**35
90%
[Vihtavuori N565]*
<<locked>>
93%
37710
59%
**05
90%
Winchester 6.5 StaBALL
<<locked>>
81%
40364
63%
**76
100%
Winchester 760
<<locked>>
81%
45701
72%
**43
97%
[Winchester StaBALL HD]*
<<locked>>
81%
25179
39%
**00
93%

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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