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Load data for .300 Norma Mag + .308 | 155gr | Hornady BTHP Match

Recommended Powder(s): Alliant Reloder-23, Alliant Reloder-26, Ramshot Hunter, Vihtavuori N555, Winchester StaBALL HD

.300 Norma Mag + .308 | 155gr | Hornady BTHP Match

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 155gr | Hornady BTHP Match
Manufacturer SKU:
3039
Bullet Weight:
155gr | 10.0g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.181" | 30.0mm
Caliber:
.300 Norma Mag load data
Case Length (l3):
2.490" | 63.2mm
Cartridge Length (C.O.L.):
3.389" | 86.1mm
Seated Depth:
0.282" | 7.2mm
Shank Seated Depth:
0.122" | 3.1mm
Case Capacity:
104.0 Grains of Water | 6.75 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B2674_C365
Last updated:
2025-01-01
Recommended Twist Rate:
1:14 - 1:11

Load data for 140 loads in caliber .300 Norma Mag with .308 | 155gr | Hornady BTHP Match bullet and 70 powders such as Alliant Reloder-23, Alliant Reloder-26, Ramshot Hunter, Vihtavuori N555, Winchester StaBALL HD. 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".

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  • 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>>
83%
57406
90%
**20
100%
ADI AR 2209
<<locked>>
94%
57392
90%
**09
99%
ADI AR 2213
<<locked>>
97%
57406
90%
**48
98%
[ADI AR 2217]*
<<locked>>
97%
41829
66%
**07
93%
ADI AR 2225
<<locked>>
97%
37449
59%
**61
95%
Accurate 2700
<<locked>>
84%
57435
90%
**77
99%
Accurate 3100
<<locked>>
97%
57319
90%
**50
100%
Accurate 4350
<<locked>>
88%
57217
90%
**69
100%
Accurate MAGPRO
<<locked>>
97%
57276
90%
**41
96%
Alliant Reloder-16
<<locked>>
89%
56826
89%
**12
100%
Alliant Reloder-17
<<locked>>
85%
57392
90%
**22
100%
Alliant Reloder-19
<<locked>>
94%
57130
90%
**96
99%
Alliant Reloder-22
<<locked>>
97%
57261
90%
**41
99%
Alliant Reloder-23 👍
<<locked>>
97%
54665
86%
**66
100%
Alliant Reloder-25
<<locked>>
97%
46760
73%
**74
99%
Alliant Reloder-26 👍
<<locked>>
94%
56942
89%
**78
100%
[Hodgdon H1000]*
<<locked>>
97%
41829
66%
**07
93%
Hodgdon H414
<<locked>>
85%
57377
90%
**05
100%
Hodgdon H4350
<<locked>>
91%
57319
90%
**40
99%
Hodgdon H4831
<<locked>>
97%
52866
83%
**00
96%
Hodgdon H4831 SC
<<locked>>
95%
56971
89%
**73
97%
Hodgdon Hybrid 100V
<<locked>>
92%
57377
90%
**33
100%
Hodgdon LVR
<<locked>>
87%
57261
90%
**73
100%
Hodgdon Retumbo
<<locked>>
97%
37449
59%
**61
95%
Hodgdon Superperformance
<<locked>>
87%
57072
89%
**22
99%
Hodgdon VARGET
<<locked>>
83%
57246
90%
**14
100%
Hodgdon TrailBoss
<<locked>>
96%
35070
55%
**72
100%
IMR 4064
<<locked>>
84%
57392
90%
**10
100%
IMR 4166 Enduron
<<locked>>
85%
56956
89%
**00
99%
IMR 4350
<<locked>>
90%
56942
89%
**40
99%
IMR 4451 Enduron
<<locked>>
86%
57043
89%
**27
99%
IMR 4831
<<locked>>
93%
56840
89%
**56
100%
IMR 4955 Enduron
<<locked>>
96%
57261
90%
**50
97%
IMR 7828 SSC
<<locked>>
96%
57348
90%
**55
98%
Lovex S065
<<locked>>
87%
56956
89%
**14
100%
Lovex S070
<<locked>>
88%
57246
90%
**46
100%
Lovex S071
<<locked>>
97%
47761
75%
**79
99%
Norma 204
<<locked>>
89%
56710
89%
**73
98%
[Norma 217]*
<<locked>>
97%
33214
52%
**59
92%
Norma MRP
<<locked>>
95%
57246
90%
**71
100%
Norma URP
<<locked>>
89%
57159
90%
**76
100%
Ramshot Hunter 👍
<<locked>>
90%
57290
90%
**02
100%
Ramshot Magnum
<<locked>>
97%
56376
88%
**09
99%
ReloadSwiss RS 14
<<locked>>
97%
36114
57%
**18
100%
ReloadSwiss RS 60
<<locked>>
86%
57188
90%
**45
100%
ReloadSwiss RS 62
<<locked>>
88%
56797
89%
**86
100%
ReloadSwiss RS 70
<<locked>>
89%
57014
89%
**38
100%
ReloadSwiss RS 76
<<locked>>
97%
46122
72%
**20
98%
Rottweil R 903
<<locked>>
84%
57072
89%
**14
100%
Rottweil R 904
<<locked>>
93%
57116
90%
**53
98%
Rottweil R 905
<<locked>>
94%
57116
90%
**96
99%
Rottweil R 907
<<locked>>
87%
57392
90%
**33
99%
SNPE Vectan Tubal 5000
<<locked>>
84%
57203
90%
**92
100%
SNPE Vectan Tubal 7000
<<locked>>
88%
57305
90%
**84
100%
Shooters World Long Rifle
<<locked>>
87%
56956
89%
**14
100%
Somchem S355
<<locked>>
84%
57348
90%
**20
100%
Somchem S361
<<locked>>
92%
57363
90%
**14
97%
Somchem S365
<<locked>>
91%
56840
89%
**76
100%
Somchem S385
<<locked>>
94%
57188
90%
**56
99%
Vihtavuori N135
<<locked>>
85%
57276
90%
**28
100%
Vihtavuori N150
<<locked>>
89%
57072
89%
**71
100%
Vihtavuori N160
<<locked>>
86%
56840
89%
**30
100%
Vihtavuori N165
<<locked>>
97%
52736
83%
**77
98%
Vihtavuori N550
<<locked>>
86%
56782
89%
**66
100%
Vihtavuori N555 👍
<<locked>>
95%
57261
90%
**96
100%
Vihtavuori N560
<<locked>>
97%
56985
89%
**58
97%
Vihtavuori N565
<<locked>>
97%
49182
77%
**87
96%
Winchester 6.5 StaBALL
<<locked>>
88%
57203
90%
**00
100%
Winchester 760
<<locked>>
85%
57377
90%
**05
100%
Winchester StaBALL HD 👍
<<locked>>
97%
51024
80%
**25
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
53229
83%
**51
100%
[ADI AR 2209]*
<<locked>>
81%
37594
59%
**99
93%
[ADI AR 2213]*
<<locked>>
83%
35955
56%
**69
90%
[ADI AR 2217]*
<<locked>>
92%
36114
57%
**59
90%
[ADI AR 2225]*
<<locked>>
90%
30066
47%
**25
90%
Accurate 2700
<<locked>>
81%
51561
81%
**79
98%
Accurate 3100
<<locked>>
81%
33257
52%
**51
95%
Accurate 4350
<<locked>>
81%
44875
70%
**53
99%
[Accurate MAGPRO]*
<<locked>>
87%
40059
63%
**97
90%
Alliant Reloder-16
<<locked>>
81%
43076
68%
**59
99%
Alliant Reloder-17
<<locked>>
81%
49821
78%
**97
100%
[Alliant Reloder-19]*
<<locked>>
81%
37492
59%
**95
93%
[Alliant Reloder-22]*
<<locked>>
81%
33301
52%
**17
91%
Alliant Reloder-23
<<locked>>
81%
31981
50%
**87
98%
[Alliant Reloder-25]*
<<locked>>
81%
27992
44%
**59
92%
Alliant Reloder-26
<<locked>>
81%
34708
54%
**22
97%
[Hodgdon H1000]*
<<locked>>
92%
36114
57%
**59
90%
Hodgdon H414
<<locked>>
81%
50807
80%
**87
99%
Hodgdon H4350
<<locked>>
81%
41307
65%
**31
96%
[Hodgdon H4831]*
<<locked>>
85%
36318
57%
**43
90%
[Hodgdon H4831 SC]*
<<locked>>
82%
36434
57%
**43
90%
Hodgdon Hybrid 100V
<<locked>>
81%
40698
64%
**41
100%
Hodgdon LVR
<<locked>>
81%
47355
74%
**99
99%
[Hodgdon Retumbo]*
<<locked>>
90%
30066
47%
**25
90%
Hodgdon Superperformance
<<locked>>
81%
46354
73%
**28
98%
Hodgdon VARGET
<<locked>>
81%
53069
83%
**54
100%
Hodgdon TrailBoss
<<locked>>
81%
28166
44%
**11
100%
IMR 4064
<<locked>>
81%
52359
82%
**31
100%
IMR 4166 Enduron
<<locked>>
81%
51097
80%
**02
99%
IMR 4350
<<locked>>
81%
43453
68%
**84
97%
IMR 4451 Enduron
<<locked>>
81%
49530
78%
**95
98%
IMR 4831
<<locked>>
81%
38812
61%
**05
98%
[IMR 4955 Enduron]*
<<locked>>
81%
35462
56%
**87
90%
[IMR 7828 SSC]*
<<locked>>
82%
35665
56%
**76
90%
Lovex S065
<<locked>>
81%
46978
74%
**36
99%
Lovex S070
<<locked>>
81%
45266
71%
**23
98%
[Lovex S071]*
<<locked>>
81%
28485
45%
**20
92%
Norma 204
<<locked>>
81%
43337
68%
**13
95%
[Norma 217]*
<<locked>>
94%
30356
48%
**71
90%
[Norma MRP]*
<<locked>>
81%
34693
54%
**85
94%
Norma URP
<<locked>>
81%
44150
69%
**43
99%
Ramshot Hunter
<<locked>>
81%
43163
68%
**36
98%
[Ramshot Magnum]*
<<locked>>
81%
30748
48%
**28
90%
ReloadSwiss RS 14
<<locked>>
81%
28689
45%
**54
100%
ReloadSwiss RS 60
<<locked>>
81%
47979
75%
**84
100%
ReloadSwiss RS 62
<<locked>>
81%
44933
70%
**76
99%
ReloadSwiss RS 70
<<locked>>
81%
43250
68%
**79
99%
[ReloadSwiss RS 76]*
<<locked>>
85%
30429
48%
**67
90%
Rottweil R 903
<<locked>>
81%
52228
82%
**41
100%
[Rottweil R 904]*
<<locked>>
81%
39102
61%
**89
93%
[Rottweil R 905]*
<<locked>>
81%
36811
58%
**82
93%
Rottweil R 907
<<locked>>
81%
48138
75%
**63
98%
SNPE Vectan Tubal 5000
<<locked>>
81%
52286
82%
**13
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
45977
72%
**74
98%
Shooters World Long Rifle
<<locked>>
81%
46978
74%
**36
99%
Somchem S355
<<locked>>
81%
52069
82%
**31
100%
[Somchem S361]*
<<locked>>
81%
39813
62%
**66
92%
Somchem S365
<<locked>>
81%
41002
64%
**97
100%
Somchem S385
<<locked>>
81%
37507
59%
**62
95%
Vihtavuori N135
<<locked>>
81%
50575
79%
**27
100%
Vihtavuori N150
<<locked>>
81%
44585
70%
**61
100%
Vihtavuori N160
<<locked>>
81%
47500
74%
**72
100%
[Vihtavuori N165]*
<<locked>>
81%
31314
49%
**92
91%
Vihtavuori N550
<<locked>>
81%
48283
76%
**18
100%
Vihtavuori N555
<<locked>>
81%
35882
56%
**76
98%
[Vihtavuori N560]*
<<locked>>
84%
36709
58%
**22
90%
[Vihtavuori N565]*
<<locked>>
88%
35679
56%
**82
90%
Winchester 6.5 StaBALL
<<locked>>
81%
44904
70%
**97
100%
Winchester 760
<<locked>>
81%
50807
80%
**87
99%
Winchester StaBALL HD
<<locked>>
81%
26890
42%
**74
98%

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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