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Load data for 7.5 x 55 SWISS + .308 | 180gr | Barnes MRX BT

Recommended Powder(s): Alliant Reloder- TS 15.5, Alliant Reloder-17, Hodgdon CFE223, ReloadSwiss RS 60, SNPE Vectan SP 11

7.5 x 55 SWISS + .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:
7.5 x 55 SWISS load data
Case Length (l3):
2.188" | 55.6mm
Cartridge Length (C.O.L.):
3.013" | 76.5mm
Seated Depth:
0.545" | 13.8mm
Shank Seated Depth:
0.420" | 10.7mm
Case Capacity:
65.0 Grains of Water | 4.22 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
55114 psi | 3800 bar
LID:
LID_B634_C1112
Last updated:
2025-01-01
Recommended Twist Rate:
1:11 - 1:10

Load data for 162 loads in caliber 7.5 x 55 SWISS with .308 | 180gr | Barnes MRX BT bullet and 81 powders such as Alliant Reloder- TS 15.5, Alliant Reloder-17, Hodgdon CFE223, ReloadSwiss RS 60, SNPE Vectan SP 11. 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 2206H
<<locked>>
86%
49429
90%
**56
99%
ADI AR 2208
<<locked>>
91%
49023
89%
**33
99%
Accurate 2200
<<locked>>
84%
49095
89%
**20
98%
Accurate 2495
<<locked>>
85%
48776
89%
**20
100%
Accurate 2520
<<locked>>
84%
48617
88%
**39
100%
Accurate 2700
<<locked>>
92%
48776
89%
**74
95%
Accurate 4064
<<locked>>
90%
48820
89%
**43
100%
Accurate 4350
<<locked>>
97%
45121
82%
**56
98%
Alliant AR-Comp
<<locked>>
84%
49501
90%
**10
100%
Alliant Reloder- TS 15.5 👍
<<locked>>
92%
49559
90%
**69
100%
Alliant Reloder-15
<<locked>>
89%
48936
89%
**72
99%
Alliant Reloder-16
<<locked>>
97%
44483
81%
**62
98%
Alliant Reloder-17 👍
<<locked>>
95%
49501
90%
**74
100%
Alliant Reloder-23
<<locked>>
96%
31502
57%
**06
95%
[Alliant Reloder-26]*
<<locked>>
97%
34563
63%
**31
94%
Baschieri & Pellagri 107
<<locked>>
86%
49182
89%
**69
99%
Hodgdon BL-C2
<<locked>>
84%
48834
89%
**75
100%
Hodgdon CFE223 👍
<<locked>>
90%
49400
90%
**12
99%
Hodgdon H380
<<locked>>
91%
49298
89%
**69
98%
Hodgdon H414
<<locked>>
94%
49197
89%
**18
96%
[Hodgdon H4350]*
<<locked>>
96%
43236
78%
**48
94%
Hodgdon Hybrid 100V
<<locked>>
97%
41394
75%
**64
99%
Hodgdon LVR
<<locked>>
97%
49443
90%
**12
98%
Hodgdon Superperformance
<<locked>>
97%
49414
90%
**35
95%
Hodgdon VARGET
<<locked>>
91%
49023
89%
**33
99%
IMR 3031
<<locked>>
88%
48631
88%
**49
100%
IMR 4064
<<locked>>
92%
49269
89%
**30
99%
IMR 4166 Enduron
<<locked>>
92%
49081
89%
**00
96%
IMR 4350
<<locked>>
97%
46311
84%
**03
95%
IMR 4451 Enduron
<<locked>>
93%
49153
89%
**26
96%
IMR 4831
<<locked>>
97%
38754
70%
**28
97%
IMR 4895
<<locked>>
88%
49284
89%
**89
100%
IMR 8208 XBR
<<locked>>
84%
49197
89%
**20
100%
Lovex D073.6
<<locked>>
86%
49023
89%
**43
100%
Lovex S060
<<locked>>
85%
49037
89%
**87
99%
Lovex S062
<<locked>>
90%
49574
90%
**39
100%
Lovex S065
<<locked>>
96%
48791
89%
**36
97%
Lovex S070
<<locked>>
97%
47834
87%
**39
96%
Norma 201
<<locked>>
86%
49356
90%
**26
100%
Norma 202
<<locked>>
86%
48979
89%
**20
100%
Norma 203B
<<locked>>
89%
49356
90%
**72
99%
[Norma 204]*
<<locked>>
97%
46543
84%
**39
93%
Norma URP
<<locked>>
97%
45382
82%
**62
98%
Ramshot Big Game
<<locked>>
89%
48573
88%
**85
99%
Ramshot Hunter
<<locked>>
97%
44628
81%
**43
96%
Ramshot TAC
<<locked>>
84%
48950
89%
**26
98%
Ramshot Wild Boar
<<locked>>
84%
48878
89%
**59
99%
ReloadSwiss RS 50
<<locked>>
90%
48588
88%
**26
97%
ReloadSwiss RS 52
<<locked>>
90%
48921
89%
**02
100%
ReloadSwiss RS 60 👍
<<locked>>
96%
48791
89%
**74
100%
ReloadSwiss RS 62
<<locked>>
97%
44701
81%
**79
98%
ReloadSwiss RS 70
<<locked>>
97%
45237
82%
**82
97%
Rottweil R 901
<<locked>>
84%
49429
90%
**00
100%
Rottweil R 902
<<locked>>
88%
49197
89%
**16
100%
Rottweil R 903
<<locked>>
93%
48878
89%
**62
100%
Rottweil R 907
<<locked>>
95%
48892
89%
**20
95%
SNPE Vectan SP 11 👍
<<locked>>
92%
48907
89%
**02
99%
SNPE Vectan SP 7
<<locked>>
85%
48936
89%
**30
98%
SNPE Vectan SP 9
<<locked>>
86%
48646
88%
**43
99%
SNPE Vectan Tubal 3000
<<locked>>
85%
48863
89%
**44
100%
SNPE Vectan Tubal 5000
<<locked>>
91%
49414
90%
**51
100%
SNPE Vectan Tubal 7000
<<locked>>
96%
49385
90%
**97
96%
Shooters World Long Rifle
<<locked>>
96%
48791
89%
**36
97%
Shooters World Match Rifle
<<locked>>
86%
49023
89%
**43
100%
Shooters World Precision
<<locked>>
90%
49574
90%
**39
100%
Somchem S335
<<locked>>
86%
49588
90%
**64
100%
Somchem S341
<<locked>>
85%
49168
89%
**36
99%
Somchem S355
<<locked>>
93%
48776
89%
**52
100%
Somchem S365
<<locked>>
97%
40553
74%
**16
100%
[Somchem S385]*
<<locked>>
97%
37347
68%
**82
92%
Vihtavuori N133
<<locked>>
87%
48733
88%
**34
100%
Vihtavuori N135
<<locked>>
94%
49313
89%
**03
100%
Vihtavuori N140
<<locked>>
88%
49313
89%
**07
100%
Vihtavuori N150
<<locked>>
96%
46586
85%
**93
100%
Vihtavuori N160
<<locked>>
97%
49545
90%
**82
99%
Vihtavuori N540
<<locked>>
89%
49588
90%
**36
100%
Vihtavuori N550
<<locked>>
96%
48631
88%
**08
98%
Vihtavuori N555
<<locked>>
97%
33576
61%
**79
95%
Winchester 6.5 StaBALL
<<locked>>
97%
48051
87%
**39
100%
Winchester 760
<<locked>>
94%
49197
89%
**18
96%
[Winchester StaBALL HD]*
<<locked>>
97%
28456
52%
**74
93%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
42511
77%
**38
98%
ADI AR 2208
<<locked>>
81%
36027
65%
**97
96%
Accurate 2200
<<locked>>
81%
44744
81%
**44
98%
Accurate 2495
<<locked>>
81%
43018
78%
**34
100%
Accurate 2520
<<locked>>
81%
43976
80%
**70
100%
[Accurate 2700]*
<<locked>>
82%
35331
64%
**28
90%
Accurate 4064
<<locked>>
81%
36347
66%
**33
100%
[Accurate 4350]*
<<locked>>
81%
26136
47%
**46
91%
Alliant AR-Comp
<<locked>>
81%
44556
81%
**44
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
35520
64%
**23
98%
Alliant Reloder-15
<<locked>>
81%
38290
69%
**79
97%
[Alliant Reloder-16]*
<<locked>>
81%
27789
50%
**62
91%
Alliant Reloder-17
<<locked>>
81%
30574
55%
**77
95%
[Alliant Reloder-23]*
<<locked>>
88%
24395
44%
**90
90%
[Alliant Reloder-26]*
<<locked>>
92%
29312
53%
**80
90%
Baschieri & Pellagri 107
<<locked>>
81%
41495
75%
**38
97%
Hodgdon BL-C2
<<locked>>
81%
43424
79%
**84
99%
Hodgdon CFE223
<<locked>>
81%
36260
66%
**75
96%
Hodgdon H380
<<locked>>
81%
35984
65%
**23
95%
[Hodgdon H414]*
<<locked>>
82%
32924
60%
**93
90%
[Hodgdon H4350]*
<<locked>>
90%
35041
64%
**87
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
25324
46%
**83
92%
[Hodgdon LVR]*
<<locked>>
81%
29849
54%
**11
91%
[Hodgdon Superperformance]*
<<locked>>
88%
35708
65%
**65
90%
Hodgdon VARGET
<<locked>>
81%
36027
65%
**97
96%
IMR 3031
<<locked>>
81%
38740
70%
**88
100%
IMR 4064
<<locked>>
81%
35360
64%
**74
96%
[IMR 4166 Enduron]*
<<locked>>
81%
35723
65%
**47
92%
[IMR 4350]*
<<locked>>
87%
34330
62%
**67
90%
[IMR 4451 Enduron]*
<<locked>>
81%
33634
61%
**31
91%
[IMR 4831]*
<<locked>>
83%
25092
46%
**93
90%
IMR 4895
<<locked>>
81%
39117
71%
**02
98%
IMR 8208 XBR
<<locked>>
81%
44599
81%
**51
100%
Lovex D073.6
<<locked>>
81%
41017
74%
**18
100%
Lovex S060
<<locked>>
81%
42946
78%
**85
99%
Lovex S062
<<locked>>
81%
37753
68%
**36
99%
[Lovex S065]*
<<locked>>
81%
30792
56%
**78
91%
[Lovex S070]*
<<locked>>
84%
32010
58%
**21
90%
Norma 201
<<locked>>
81%
41510
75%
**95
99%
Norma 202
<<locked>>
81%
41843
76%
**08
100%
Norma 203B
<<locked>>
81%
37536
68%
**62
97%
[Norma 204]*
<<locked>>
92%
39059
71%
**95
90%
[Norma URP]*
<<locked>>
81%
27238
49%
**56
91%
Ramshot Big Game
<<locked>>
81%
37115
67%
**75
97%
[Ramshot Hunter]*
<<locked>>
85%
30690
56%
**44
90%
Ramshot TAC
<<locked>>
81%
44454
81%
**51
97%
Ramshot Wild Boar
<<locked>>
81%
43584
79%
**64
99%
[ReloadSwiss RS 50]*
<<locked>>
81%
36709
67%
**06
93%
ReloadSwiss RS 52
<<locked>>
81%
36085
65%
**79
99%
ReloadSwiss RS 60
<<locked>>
81%
29921
54%
**60
96%
[ReloadSwiss RS 62]*
<<locked>>
82%
27093
49%
**75
90%
[ReloadSwiss RS 70]*
<<locked>>
85%
30472
55%
**47
90%
Rottweil R 901
<<locked>>
81%
45701
83%
**44
100%
Rottweil R 902
<<locked>>
81%
39900
72%
**56
99%
Rottweil R 903
<<locked>>
81%
32764
59%
**67
97%
[Rottweil R 907]*
<<locked>>
83%
33895
62%
**38
90%
SNPE Vectan SP 11
<<locked>>
81%
33866
61%
**10
96%
SNPE Vectan SP 7
<<locked>>
81%
42699
77%
**25
97%
SNPE Vectan SP 9
<<locked>>
81%
41031
74%
**15
98%
SNPE Vectan Tubal 3000
<<locked>>
81%
43366
79%
**62
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
35897
65%
**38
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
83%
31560
57%
**72
90%
[Shooters World Long Rifle]*
<<locked>>
81%
30792
56%
**78
91%
Shooters World Match Rifle
<<locked>>
81%
41017
74%
**18
100%
Shooters World Precision
<<locked>>
81%
37753
68%
**36
99%
Somchem S335
<<locked>>
81%
42656
77%
**62
100%
Somchem S341
<<locked>>
81%
42076
76%
**21
98%
Somchem S355
<<locked>>
81%
33649
61%
**77
97%
[Somchem S365]*
<<locked>>
81%
24482
44%
**06
93%
[Somchem S385]*
<<locked>>
94%
34418
62%
**16
90%
Vihtavuori N133
<<locked>>
81%
40901
74%
**16
100%
Vihtavuori N135
<<locked>>
81%
32793
60%
**28
100%
Vihtavuori N140
<<locked>>
81%
39073
71%
**39
100%
Vihtavuori N150
<<locked>>
81%
28776
52%
**46
97%
[Vihtavuori N160]*
<<locked>>
81%
29878
54%
**92
92%
Vihtavuori N540
<<locked>>
81%
38711
70%
**56
100%
[Vihtavuori N550]*
<<locked>>
81%
29907
54%
**31
92%
[Vihtavuori N555]*
<<locked>>
87%
24700
45%
**29
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
28645
52%
**42
94%
[Winchester 760]*
<<locked>>
82%
32924
60%
**93
90%
[Winchester StaBALL HD]*
<<locked>>
94%
25947
47%
**82
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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