top of page

Load data for .308 Norma Mag. + .308 | 180gr | Barnes MRX BT

Recommended Powder(s): Alliant Reloder-16, Hodgdon H414, Hodgdon Superperformance, ReloadSwiss RS 62, ReloadSwiss RS 70

.308 Norma Mag. + .308 | 180gr | Barnes MRX BT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 180gr | Barnes MRX BT
Manufacturer SKU:
30888
Bullet Weight:
180gr | 11.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.370" | 34.8mm
Caliber:
.308 Norma Mag. load data
Case Length (l3):
2.559" | 65.0mm
Cartridge Length (C.O.L.):
3.296" | 83.7mm
Seated Depth:
0.633" | 16.1mm
Shank Seated Depth:
0.508" | 12.9mm
Case Capacity:
86.5 Grains of Water | 5.62 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B634_C398
Last updated:
2025-01-01
Recommended Twist Rate:
1:12 - 1:10

Load data for 172 loads in caliber .308 Norma Mag. with .308 | 180gr | Barnes MRX BT bullet and 86 powders such as Alliant Reloder-16, Hodgdon H414, Hodgdon Superperformance, ReloadSwiss RS 62, ReloadSwiss RS 70. 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.

    .

    Loading_icon.gif

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%
57217
90%
**18
100%
ADI AR 2209
<<locked>>
97%
52707
83%
**28
97%
[ADI AR 2213]*
<<locked>>
97%
47529
74%
**69
94%
Accurate 2700
<<locked>>
89%
57087
89%
**69
99%
Accurate 3100
<<locked>>
97%
45774
72%
**84
98%
Accurate 4064
<<locked>>
86%
56927
89%
**82
100%
Accurate 4350
<<locked>>
94%
57334
90%
**84
100%
[Accurate MAGPRO]*
<<locked>>
97%
45353
71%
**53
92%
Alliant Reloder- TS 15.5
<<locked>>
87%
56594
89%
**15
100%
Alliant Reloder-15
<<locked>>
85%
57261
90%
**48
100%
Alliant Reloder-16 👍
<<locked>>
95%
57000
89%
**20
100%
Alliant Reloder-17
<<locked>>
90%
56681
89%
**23
100%
Alliant Reloder-19
<<locked>>
97%
51953
81%
**18
97%
Alliant Reloder-22
<<locked>>
97%
46064
72%
**62
96%
Alliant Reloder-23
<<locked>>
97%
43830
69%
**20
100%
Alliant Reloder-25
<<locked>>
97%
37942
59%
**21
97%
Alliant Reloder-26
<<locked>>
97%
48892
77%
**84
100%
Hodgdon CFE223
<<locked>>
86%
57276
90%
**74
100%
Hodgdon H380
<<locked>>
87%
56956
89%
**38
100%
Hodgdon H414 👍
<<locked>>
90%
57334
90%
**04
99%
Hodgdon H4350
<<locked>>
96%
56710
89%
**35
99%
[Hodgdon H4831]*
<<locked>>
97%
43671
68%
**44
93%
Hodgdon H4831 SC
<<locked>>
97%
49835
78%
**62
95%
Hodgdon Hybrid 100V
<<locked>>
97%
56072
88%
**28
100%
Hodgdon LVR
<<locked>>
92%
57203
90%
**81
100%
Hodgdon Superperformance 👍
<<locked>>
92%
57174
90%
**33
99%
Hodgdon VARGET
<<locked>>
88%
57217
90%
**18
100%
Hodgdon TrailBoss
<<locked>>
97%
34882
55%
**06
100%
IMR 3031
<<locked>>
84%
56753
89%
**82
100%
IMR 4064
<<locked>>
89%
56942
89%
**02
100%
IMR 4166 Enduron
<<locked>>
89%
56623
89%
**92
99%
IMR 4350
<<locked>>
95%
57043
89%
**44
99%
IMR 4451 Enduron
<<locked>>
91%
57334
90%
**25
99%
IMR 4831
<<locked>>
97%
53301
84%
**12
100%
IMR 4895
<<locked>>
85%
57101
89%
**48
100%
IMR 4955 Enduron
<<locked>>
97%
48733
76%
**07
95%
IMR 7828 SSC
<<locked>>
97%
48254
76%
**92
95%
Lovex S060
<<locked>>
83%
57145
90%
**66
100%
Lovex S062
<<locked>>
86%
56782
89%
**92
100%
Lovex S065
<<locked>>
92%
57029
89%
**22
100%
Lovex S070
<<locked>>
94%
56811
89%
**35
99%
Lovex S071
<<locked>>
97%
38522
60%
**46
97%
Norma 201
<<locked>>
83%
56956
89%
**85
100%
Norma 203B
<<locked>>
86%
57261
90%
**38
100%
Norma 204
<<locked>>
94%
56971
89%
**77
98%
Norma MRP
<<locked>>
97%
48849
77%
**44
98%
Norma URP
<<locked>>
95%
57029
89%
**84
100%
Ramshot Big Game
<<locked>>
85%
56898
89%
**54
100%
Ramshot Hunter
<<locked>>
95%
57319
90%
**04
100%
Ramshot Magnum
<<locked>>
97%
44585
70%
**10
96%
ReloadSwiss RS 14
<<locked>>
96%
35244
55%
**42
100%
ReloadSwiss RS 50
<<locked>>
87%
56855
89%
**25
99%
ReloadSwiss RS 52
<<locked>>
86%
57217
90%
**58
100%
ReloadSwiss RS 60
<<locked>>
92%
57203
90%
**49
100%
ReloadSwiss RS 62 👍
<<locked>>
94%
57217
90%
**10
100%
ReloadSwiss RS 70 👍
<<locked>>
94%
56869
89%
**49
100%
[ReloadSwiss RS 76]*
<<locked>>
97%
36738
58%
**15
94%
Rottweil R 902
<<locked>>
85%
56608
89%
**69
100%
Rottweil R 903
<<locked>>
89%
57217
90%
**22
100%
Rottweil R 904
<<locked>>
97%
54781
86%
**08
97%
Rottweil R 905
<<locked>>
97%
51068
80%
**12
97%
Rottweil R 907
<<locked>>
91%
57159
90%
**18
99%
SNPE Vectan SP 11
<<locked>>
88%
56826
89%
**54
100%
SNPE Vectan SP 9
<<locked>>
84%
57392
90%
**18
100%
SNPE Vectan Tubal 5000
<<locked>>
88%
57029
89%
**94
100%
SNPE Vectan Tubal 7000
<<locked>>
93%
57421
90%
**76
99%
Shooters World Long Rifle
<<locked>>
92%
57029
89%
**22
100%
Shooters World Precision
<<locked>>
86%
56782
89%
**92
100%
Somchem S335
<<locked>>
83%
57363
90%
**10
100%
Somchem S355
<<locked>>
89%
57232
90%
**22
100%
Somchem S361
<<locked>>
97%
56797
89%
**12
96%
Somchem S365
<<locked>>
97%
56652
89%
**94
100%
Somchem S385
<<locked>>
97%
52214
82%
**95
98%
Vihtavuori N133
<<locked>>
85%
57217
90%
**80
100%
Vihtavuori N135
<<locked>>
90%
57058
89%
**33
100%
Vihtavuori N140
<<locked>>
85%
57203
90%
**46
100%
Vihtavuori N150
<<locked>>
94%
57363
90%
**85
100%
Vihtavuori N160
<<locked>>
92%
56739
89%
**31
100%
Vihtavuori N165
<<locked>>
97%
43163
68%
**25
96%
Vihtavuori N540
<<locked>>
85%
56623
89%
**66
100%
Vihtavuori N550
<<locked>>
91%
56898
89%
**81
100%
Vihtavuori N555
<<locked>>
97%
48878
77%
**92
100%
[Vihtavuori N560]*
<<locked>>
97%
46340
73%
**82
94%
Winchester 6.5 StaBALL
<<locked>>
94%
57435
90%
**25
100%
Winchester 760
<<locked>>
90%
57334
90%
**04
99%
Winchester StaBALL HD
<<locked>>
97%
36376
57%
**33
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
46267
72%
**38
100%
[ADI AR 2209]*
<<locked>>
82%
32663
51%
**11
90%
[ADI AR 2213]*
<<locked>>
89%
37072
58%
**36
90%
Accurate 2700
<<locked>>
81%
44425
70%
**62
96%
[Accurate 3100]*
<<locked>>
81%
26861
42%
**57
91%
Accurate 4064
<<locked>>
81%
48544
76%
**61
100%
Accurate 4350
<<locked>>
81%
36825
58%
**20
98%
[Accurate MAGPRO]*
<<locked>>
94%
41510
65%
**67
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
46311
73%
**61
100%
Alliant Reloder-15
<<locked>>
81%
49676
78%
**26
100%
Alliant Reloder-16
<<locked>>
81%
36245
57%
**39
98%
Alliant Reloder-17
<<locked>>
81%
40828
64%
**57
100%
[Alliant Reloder-19]*
<<locked>>
81%
31908
50%
**95
90%
[Alliant Reloder-22]*
<<locked>>
86%
32155
50%
**44
90%
Alliant Reloder-23
<<locked>>
81%
26368
41%
**90
95%
[Alliant Reloder-25]*
<<locked>>
85%
26745
42%
**93
90%
[Alliant Reloder-26]*
<<locked>>
81%
27920
44%
**82
93%
Hodgdon CFE223
<<locked>>
81%
48762
76%
**46
100%
Hodgdon H380
<<locked>>
81%
47224
74%
**77
99%
Hodgdon H414
<<locked>>
81%
42380
66%
**44
97%
[Hodgdon H4350]*
<<locked>>
81%
34925
55%
**25
93%
[Hodgdon H4831]*
<<locked>>
93%
38319
60%
**30
90%
[Hodgdon H4831 SC]*
<<locked>>
89%
38319
60%
**30
90%
Hodgdon Hybrid 100V
<<locked>>
81%
33431
52%
**28
98%
Hodgdon LVR
<<locked>>
81%
39711
62%
**79
98%
Hodgdon Superperformance
<<locked>>
81%
38043
60%
**79
95%
Hodgdon VARGET
<<locked>>
81%
45687
72%
**31
100%
Hodgdon TrailBoss
<<locked>>
90%
31749
50%
**47
100%
IMR 3031
<<locked>>
81%
51213
80%
**10
100%
IMR 4064
<<locked>>
81%
45426
71%
**18
100%
IMR 4166 Enduron
<<locked>>
81%
44715
70%
**89
97%
[IMR 4350]*
<<locked>>
81%
36724
58%
**64
94%
IMR 4451 Enduron
<<locked>>
81%
42859
67%
**79
97%
IMR 4831
<<locked>>
81%
32285
51%
**05
96%
IMR 4895
<<locked>>
81%
50865
80%
**59
100%
[IMR 4955 Enduron]*
<<locked>>
87%
36419
57%
**54
90%
[IMR 7828 SSC]*
<<locked>>
89%
36985
58%
**46
90%
Lovex S060
<<locked>>
81%
53272
83%
**07
100%
Lovex S062
<<locked>>
81%
48501
76%
**64
100%
Lovex S065
<<locked>>
81%
40074
63%
**23
97%
Lovex S070
<<locked>>
81%
38377
60%
**07
96%
[Lovex S071]*
<<locked>>
84%
25396
40%
**11
90%
Norma 201
<<locked>>
81%
53040
83%
**26
100%
Norma 203B
<<locked>>
81%
49037
77%
**13
100%
[Norma 204]*
<<locked>>
81%
36201
57%
**87
92%
[Norma MRP]*
<<locked>>
82%
29240
46%
**88
90%
Norma URP
<<locked>>
81%
36695
57%
**20
98%
Ramshot Big Game
<<locked>>
81%
49284
77%
**36
100%
Ramshot Hunter
<<locked>>
81%
35752
56%
**10
95%
[Ramshot Magnum]*
<<locked>>
87%
31589
49%
**08
90%
ReloadSwiss RS 14
<<locked>>
86%
30342
48%
**44
100%
ReloadSwiss RS 50
<<locked>>
81%
47398
74%
**67
98%
ReloadSwiss RS 52
<<locked>>
81%
48733
76%
**33
100%
ReloadSwiss RS 60
<<locked>>
81%
39537
62%
**54
100%
ReloadSwiss RS 62
<<locked>>
81%
36666
57%
**39
97%
ReloadSwiss RS 70
<<locked>>
81%
35752
56%
**46
97%
[ReloadSwiss RS 76]*
<<locked>>
92%
31502
49%
**61
90%
Rottweil R 902
<<locked>>
81%
50502
79%
**77
100%
Rottweil R 903
<<locked>>
81%
44019
69%
**18
100%
[Rottweil R 904]*
<<locked>>
83%
34969
55%
**28
90%
[Rottweil R 905]*
<<locked>>
82%
31154
49%
**85
90%
Rottweil R 907
<<locked>>
81%
41205
65%
**39
96%
SNPE Vectan SP 11
<<locked>>
81%
45020
71%
**74
100%
SNPE Vectan SP 9
<<locked>>
81%
52721
83%
**53
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
45687
72%
**39
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
39378
62%
**67
96%
Shooters World Long Rifle
<<locked>>
81%
40074
63%
**23
97%
Shooters World Precision
<<locked>>
81%
48501
76%
**64
100%
Somchem S335
<<locked>>
81%
53548
84%
**57
100%
Somchem S355
<<locked>>
81%
44266
69%
**21
100%
[Somchem S361]*
<<locked>>
84%
37391
59%
**57
90%
Somchem S365
<<locked>>
81%
33040
52%
**77
99%
[Somchem S385]*
<<locked>>
81%
30864
48%
**56
91%
Vihtavuori N133
<<locked>>
81%
51039
80%
**98
100%
Vihtavuori N135
<<locked>>
81%
43163
68%
**33
100%
Vihtavuori N140
<<locked>>
81%
50270
79%
**51
100%
Vihtavuori N150
<<locked>>
81%
38058
60%
**67
100%
Vihtavuori N160
<<locked>>
81%
39958
63%
**52
98%
[Vihtavuori N165]*
<<locked>>
86%
30414
48%
**29
90%
Vihtavuori N540
<<locked>>
81%
49980
78%
**74
100%
Vihtavuori N550
<<locked>>
81%
40306
63%
**92
98%
Vihtavuori N555
<<locked>>
81%
28805
45%
**65
95%
[Vihtavuori N560]*
<<locked>>
90%
37347
59%
**82
90%
Winchester 6.5 StaBALL
<<locked>>
81%
37565
59%
**97
99%
Winchester 760
<<locked>>
81%
42380
66%
**44
97%
[Winchester StaBALL HD]*
<<locked>>
81%
23279
36%
**41
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.

<<locked>>... you need to buy an access license to unlock the data

bottom of page